Merge pull request #505 from hathach/update-host

Update host

.github/workflows/build.yml

@@ -26,9 +26,22 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        example: ['board_test', 'cdc_dual_ports', 'cdc_msc', 'cdc_msc_freertos', 'dfu_rt', 
-                  'hid_composite', 'hid_composite_freertos', 'hid_generic_inout', 'midi_test', 'msc_dual_lun', 'net_lwip_webserver',
-                  'usbtmc', 'webusb_serial']
+        example:
+        - 'device/board_test'
+        - 'device/cdc_dual_ports'
+        - 'device/cdc_msc'
+        - 'device/cdc_msc_freertos'
+        - 'device/dfu_rt'
+        - 'device/hid_composite'
+        - 'device/hid_composite_freertos'
+        - 'device/hid_generic_inout'
+        - 'device/midi_test'
+        - 'device/msc_dual_lun'
+        - 'device/net_lwip_webserver'
+        - 'device/usbtmc'
+        - 'device/webusb_serial'
+        - 'host/cdc_msc_hid'
+        
     steps:
     - name: Setup Python
       uses: actions/setup-python@v1

examples/host/cdc_msc_hid/Makefile

@@ -0,0 +1,26 @@
+include ../../../tools/top.mk
+include ../../make.mk
+
+INC += \
+	src \
+	$(TOP)/hw \
+
+# Example source
+EXAMPLE_SOURCE += $(wildcard src/*.c)
+SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
+
+CFLAGS += -Wno-error=cast-align
+
+# TinyUSB Host Stack source
+SRC_C += \
+	src/class/cdc/cdc_host.c \
+	src/class/hid/hid_host.c \
+	src/class/msc/msc_host.c \
+	src/host/usbh.c \
+	src/host/hub.c \
+	src/host/ehci/ehci.c \
+	src/host/ohci/ohci.c \
+	src/portable/nxp/lpc18_43/hcd_lpc18_43.c \
+	src/portable/nxp/lpc17_40/hcd_lpc17_40.c
+
+include ../../rules.mk

examples/host/cdc_msc_hid/ses/lpc175x_6x/lpc175x_6x.emProject

@@ -19,8 +19,8 @@
       arm_target_device_name="LPC1769"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="LPC175x_6x;__LPC1700_FAMILY;__LPC176x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1769;CFG_TUSB_MCU=OPT_MCU_LPC175X_6X"
-      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/inc"
+      c_preprocessor_definitions="LPC175x_6x;__LPC1700_FAMILY;__LPC176x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1769;CFG_TUSB_MCU=OPT_MCU_LPC175X_6X;CFG_TUSB_DEBUG=2;LOGGER_RTT"
+      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/inc;$(rootDir)/lib/SEGGER_RTT/RTT"
       debug_register_definition_file="LPC176x5x_Registers.xml"
       debug_target_connection="J-Link"
       gcc_enable_all_warnings="Yes"
@@ -101,12 +101,19 @@
       <file file_name="LPC176x5x_Vectors.s" />
       <file file_name="thumb_crt0.s" />
     </folder>
-    <folder
-      Name="segger_rtt"
-      exclude=""
-      filter="*.c;*.h"
-      path="../../../../../lib/segger_rtt"
-      recurse="No" />
+    <folder Name="lib">
+      <folder Name="SEGGER_RTT">
+        <folder Name="RTT">
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.c" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.h" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_Conf.h" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_printf.c" />
+        </folder>
+        <folder Name="Syscalls">
+          <file file_name="../../../../../lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_SES.c" />
+        </folder>
+      </folder>
+    </folder>
   </project>
   <configuration Name="LPCXpresso 1769" />
 </solution>

examples/host/cdc_msc_hid/ses/lpc18xx/lpc18xx.emProject

@@ -17,8 +17,8 @@
       arm_target_debug_interface_type="ADIv5"
       arm_target_device_name="LPC1857"
       arm_target_interface_type="SWD"
-      c_preprocessor_definitions="LPC18xx;__LPC1800_FAMILY;__LPC185x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_MCB1800;CFG_TUSB_MCU=OPT_MCU_LPC18XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
-      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)//inc;$(lpcDir)//inc/config_18xx"
+      c_preprocessor_definitions="LPC18xx;__LPC1800_FAMILY;__LPC185x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_MCB1800;CFG_TUSB_MCU=OPT_MCU_LPC18XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")));CFG_TUSB_DEBUG=2"
+      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)//inc;$(lpcDir)//inc/config_18xx;$(rootDir)/lib/SEGGER_RTT/RTT"
       debug_register_definition_file="$(ProjectDir)/LPC18xx_Registers.xml"
       debug_target_connection="J-Link"
       gcc_entry_point="Reset_Handler"
@@ -53,6 +53,7 @@
         <folder Name="mcb1800">
           <file file_name="../../../../../hw/bsp/mcb1800/mcb1800.c" />
         </folder>
+        <file file_name="../../../../../hw/bsp/board.c" />
       </folder>
       <folder Name="mcu">
         <folder Name="nxp">
@@ -101,12 +102,6 @@
         </folder>
       </folder>
     </folder>
-    <folder
-      Name="segger_rtt"
-      exclude=""
-      filter="*.c;*.h"
-      path="../../../../../lib/segger_rtt"
-      recurse="No" />
     <folder
       Name="src"
       exclude=""
@@ -119,6 +114,21 @@
       filter="*.c;*.h"
       path="../../../../../src"
       recurse="Yes" />
+    <folder Name="lib">
+      <folder Name="SEGGER_RTT">
+        <folder Name="RTT">
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.c" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_printf.c" />
+        </folder>
+        <folder Name="Syscalls">
+          <file file_name="../../../../../lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_SES.c" />
+        </folder>
+      </folder>
+    </folder>
+    <configuration
+      Name="MCB1800"
+      arm_target_interface_type="JTAG"
+      speed="12000" />
   </project>
   <configuration
     Name="MCB1800"

examples/host/cdc_msc_hid/ses/lpc40xx/lpc40xx.emProject

@@ -18,8 +18,8 @@
       arm_target_debug_interface_type="ADIv5"
       arm_target_device_name="LPC4088"
       arm_target_interface_type="SWD"
-      c_preprocessor_definitions="CORE_M4;__LPC4000_FAMILY;__LPC408x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4088QS;CFG_TUSB_MCU=OPT_MCU_LPC40XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
-      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/inc"
+      c_preprocessor_definitions="CORE_M4;__LPC4000_FAMILY;__LPC408x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4088QS;CFG_TUSB_MCU=OPT_MCU_LPC40XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")));CFG_TUSB_DEBUG=2;LOGGER_RTT"
+      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)/inc;$(rootDir)/lib/SEGGER_RTT/RTT"
       debug_register_definition_file="$(ProjectDir)/LPC408x_7x_Registers.xml"
       debug_target_connection="J-Link"
       gcc_enable_all_warnings="Yes"
@@ -55,6 +55,7 @@
         <folder Name="ea4088qs">
           <file file_name="../../../../../hw/bsp/ea4088qs/ea4088qs.c" />
         </folder>
+        <file file_name="../../../../../hw/bsp/board.c" />
       </folder>
       <folder Name="mcu">
         <folder Name="nxp">
@@ -91,12 +92,6 @@
         </folder>
       </folder>
     </folder>
-    <folder
-      Name="segger_rtt"
-      exclude=""
-      filter="*.c;*.h"
-      path="../../../../../lib/segger_rtt"
-      recurse="No" />
     <folder
       Name="src"
       exclude=""
@@ -109,6 +104,19 @@
       filter="*.c;*.h"
       path="../../../../../src"
       recurse="Yes" />
+    <folder Name="lib">
+      <folder Name="SEGGER_RTT">
+        <folder Name="RTT">
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.c" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.h" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_Conf.h" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_printf.c" />
+        </folder>
+        <folder Name="Syscalls">
+          <file file_name="../../../../../lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_SES.c" />
+        </folder>
+      </folder>
+    </folder>
   </project>
   <configuration
     Name="EA4088 QuickStart"

examples/host/cdc_msc_hid/ses/lpc43xx/lpc43xx.emProject

@@ -20,7 +20,7 @@
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="No"
       c_preprocessor_definitions="CORE_M4;__LPC4300_FAMILY;__LPC435x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4357;CFG_TUSB_MCU=OPT_MCU_LPC43XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
-      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)//inc;$(lpcDir)//inc/config_43xx"
+      c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(lpcDir)//inc;$(rootDir)/lib/SEGGER_RTT/RTT;$(lpcDir)//inc/config_43xx"
       debug_register_definition_file="LPC43xx_Registers.xml"
       debug_target_connection="J-Link"
       gcc_enable_all_warnings="Yes"
@@ -122,11 +122,16 @@
       <file file_name="LPC43xx_Vectors.s" />
       <file file_name="thumb_crt0.s" />
     </folder>
-    <folder
-      Name="segger_rtt"
-      exclude=""
-      filter="*.c;*.h"
-      path="../../../../../lib/segger_rtt"
-      recurse="No" />
+    <folder Name="lib">
+      <folder Name="SEGGER_RTT">
+        <folder Name="RTT">
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT.c" />
+          <file file_name="../../../../../lib/SEGGER_RTT/RTT/SEGGER_RTT_printf.c" />
+        </folder>
+        <folder Name="Syscalls">
+          <file file_name="../../../../../lib/SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_SES.c" />
+        </folder>
+      </folder>
+    </folder>
   </project>
 </solution>

examples/host/cdc_msc_hid/src/main.c

@@ -58,7 +58,7 @@ int main(void)
     cdc_task();
 #endif
 
-#if CFG_TUD_HID
+#if CFG_TUH_HID_KEYBOARD || CFG_TUH_HID_MOUSE
     hid_task();
 #endif
   }
@@ -75,7 +75,7 @@ CFG_TUSB_MEM_SECTION static char serial_in_buffer[64] = { 0 };
 void tuh_mount_cb(uint8_t dev_addr)
 {
   // application set-up
-  printf("\na CDC device  (address %d) is mounted\n", dev_addr);
+  printf("A device with address %d is mounted\r\n", dev_addr);
 
   tuh_cdc_receive(dev_addr, serial_in_buffer, sizeof(serial_in_buffer), true); // schedule first transfer
 }
@@ -83,7 +83,7 @@ void tuh_mount_cb(uint8_t dev_addr)
 void tuh_umount_cb(uint8_t dev_addr)
 {
   // application tear-down
-  printf("\na CDC device (address %d) is unmounted \n", dev_addr);
+  printf("A device with address %d is unmounted \r\n", dev_addr);
 }
 
 // invoked ISR context
@@ -110,27 +110,83 @@ void cdc_task(void)
 // USB HID
 //--------------------------------------------------------------------+
 #if CFG_TUH_HID_KEYBOARD
+
+uint8_t const keycode2ascii[128][2] =  { HID_KEYCODE_TO_ASCII };
+
+// look up new key in previous keys
+static inline bool find_key_in_report(hid_keyboard_report_t const *p_report, uint8_t keycode)
+{
+  for(uint8_t i=0; i<6; i++)
+  {
+    if (p_report->keycode[i] == keycode)  return true;
+  }
+
+  return false;
+}
+
+static inline void process_kbd_report(hid_keyboard_report_t const *p_new_report)
+{
+  static hid_keyboard_report_t prev_report = { 0, 0, {0} }; // previous report to check key released
+
+  //------------- example code ignore control (non-printable) key affects -------------//
+  for(uint8_t i=0; i<6; i++)
+  {
+    if ( p_new_report->keycode[i] )
+    {
+      if ( find_key_in_report(&prev_report, p_new_report->keycode[i]) )
+      {
+        // exist in previous report means the current key is holding
+      }else
+      {
+        // not existed in previous report means the current key is pressed
+        bool const is_shift =  p_new_report->modifier & (KEYBOARD_MODIFIER_LEFTSHIFT | KEYBOARD_MODIFIER_RIGHTSHIFT);
+        uint8_t ch = keycode2ascii[p_new_report->keycode[i]][is_shift ? 1 : 0];
+        putchar(ch);
+        if ( ch == '\r' ) putchar('\n'); // added new line for enter key
+
+        fflush(stdout); // flush right away, else nanolib will wait for newline
+      }
+    }
+    // TODO example skips key released
+  }
+
+  prev_report = *p_new_report;
+}
+
+CFG_TUSB_MEM_SECTION static hid_keyboard_report_t usb_keyboard_report;
+
 void hid_task(void)
 {
-
+  uint8_t const addr = 1;
+  if ( tuh_hid_keyboard_is_mounted(addr) )
+  {
+    if ( !tuh_hid_keyboard_is_busy(addr) )
+    {
+      process_kbd_report(&usb_keyboard_report);
+      tuh_hid_keyboard_get_report(addr, &usb_keyboard_report);
+    }
+  }
 }
 
 void tuh_hid_keyboard_mounted_cb(uint8_t dev_addr)
 {
   // application set-up
-  printf("\na Keyboard device (address %d) is mounted\n", dev_addr);
+  printf("A Keyboard device (address %d) is mounted\r\n", dev_addr);
+
+  tuh_hid_keyboard_get_report(dev_addr, &usb_keyboard_report);
 }
 
 void tuh_hid_keyboard_unmounted_cb(uint8_t dev_addr)
 {
   // application tear-down
-  printf("\na Keyboard device (address %d) is unmounted\n", dev_addr);
+  printf("A Keyboard device (address %d) is unmounted\r\n", dev_addr);
 }
 
 // invoked ISR context
 void tuh_hid_keyboard_isr(uint8_t dev_addr, xfer_result_t event)
 {
-
+  (void) dev_addr;
+  (void) event;
 }
 
 #endif
@@ -139,18 +195,20 @@ void tuh_hid_keyboard_isr(uint8_t dev_addr, xfer_result_t event)
 void tuh_hid_mouse_mounted_cb(uint8_t dev_addr)
 {
   // application set-up
-  printf("\na Mouse device (address %d) is mounted\n", dev_addr);
+  printf("A Mouse device (address %d) is mounted\r\n", dev_addr);
 }
 
 void tuh_hid_mouse_unmounted_cb(uint8_t dev_addr)
 {
   // application tear-down
-  printf("\na Mouse device (address %d) is unmounted\n", dev_addr);
+  printf("A Mouse device (address %d) is unmounted\r\n", dev_addr);
 }
 
 // invoked ISR context
 void tuh_hid_mouse_isr(uint8_t dev_addr, xfer_result_t event)
 {
+  (void) dev_addr;
+  (void) event;
 }
 #endif
 
@@ -187,16 +245,23 @@ void print_greeting(void)
       [OPT_OS_FREERTOS]  = "FreeRTOS",
   };
 
-  printf("\n--------------------------------------------------------------------\n");
-  printf("- Host example\n");
-  printf("- if you find any bugs or get any questions, feel free to file an\n");
-  printf("- issue at https://github.com/hathach/tinyusb\n");
-  printf("--------------------------------------------------------------------\n\n");
+  printf("--------------------------------------------------------------------\r\n");
+  printf("- Host example\r\n");
+  printf("- if you find any bugs or get any questions, feel free to file an\r\n");
+  printf("- issue at https://github.com/hathach/tinyusb\r\n");
+  printf("--------------------------------------------------------------------\r\n\r\n");
+
+  printf("This Host demo is configured to support:\r\n");
+  printf("  - RTOS = %s\r\n", rtos_name[CFG_TUSB_OS]);
+
+#if CFG_TUH_CDC
+  printf("  - Communication Device Class\r\n");
+#endif
+
+#if CFG_TUH_MSC
+  printf("  - Mass Storage\r\n");
+#endif
 
-  printf("This Host demo is configured to support:");
-  printf("  - RTOS = %s\n", rtos_name[CFG_TUSB_OS]);
-//  if (CFG_TUH_CDC          ) puts("  - Communication Device Class");
-//  if (CFG_TUH_MSC          ) puts("  - Mass Storage");
 //  if (CFG_TUH_HID_KEYBOARD ) puts("  - HID Keyboard");
 //  if (CFG_TUH_HID_MOUSE    ) puts("  - HID Mouse");
 }

examples/host/cdc_msc_hid/src/msc_app.c

@@ -35,23 +35,24 @@
 //------------- IMPLEMENTATION -------------//
 void tuh_msc_mounted_cb(uint8_t dev_addr)
 {
-  puts("\na MassStorage device is mounted");
+  printf("A MassStorage device is mounted\r\n");
 
-//  //------------- Disk Information -------------//
-//  // SCSI VendorID[8] & ProductID[16] from Inquiry Command
-//  uint8_t const* p_vendor  = tuh_msc_get_vendor_name(dev_addr);
-//  uint8_t const* p_product = tuh_msc_get_product_name(dev_addr);
-//
-//  for(uint8_t i=0; i<8; i++) putchar(p_vendor[i]);
-//
-//  putchar(' ');
-//  for(uint8_t i=0; i<16; i++) putchar(p_product[i]);
-//  putchar('\n');
-//
-//  uint32_t last_lba, block_size;
-//  tuh_msc_get_capacity(dev_addr, &last_lba, &block_size);
-//  printf("Disk Size: %d MB\n", (last_lba+1)/ ((1024*1024)/block_size) );
-//  printf("LBA 0-0x%X  Block Size: %d\n", last_lba, block_size);
+  //------------- Disk Information -------------//
+  // SCSI VendorID[8] & ProductID[16] from Inquiry Command
+  uint8_t const* p_vendor  = tuh_msc_get_vendor_name(dev_addr);
+  uint8_t const* p_product = tuh_msc_get_product_name(dev_addr);
+
+  for(uint8_t i=0; i<8; i++) putchar(p_vendor[i]);
+
+  putchar(' ');
+  for(uint8_t i=0; i<16; i++) putchar(p_product[i]);
+  putchar('\n');
+
+  uint32_t last_lba = 0;
+  uint32_t block_size = 0;
+  tuh_msc_get_capacity(dev_addr, &last_lba, &block_size);
+  printf("Disk Size: %ld MB\r\n", (last_lba+1)/ ((1024*1024)/block_size) );
+  printf("LBA 0-0x%lX  Block Size: %ld\r\n", last_lba, block_size);
 //
 //  //------------- file system (only 1 LUN support) -------------//
 //  uint8_t phy_disk = dev_addr-1;
@@ -81,7 +82,8 @@ void tuh_msc_mounted_cb(uint8_t dev_addr)
 
 void tuh_msc_unmounted_cb(uint8_t dev_addr)
 {
-  puts("\na MassStorage device is unmounted");
+  (void) dev_addr;
+  printf("A MassStorage device is unmounted\r\n");
 
 //  uint8_t phy_disk = dev_addr-1;
 //

examples/host/cdc_msc_hid/src/tusb_config.h

@@ -40,9 +40,9 @@
 #endif
 
 #if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
-#define CFG_TUSB_RHPORT0_MODE       (OPT_MODE_HOST | OPT_MODE_HIGH_SPEED)
+  #define CFG_TUSB_RHPORT0_MODE       (OPT_MODE_HOST | OPT_MODE_HIGH_SPEED)
 #else
-#define CFG_TUSB_RHPORT0_MODE       OPT_MODE_HOST
+  #define CFG_TUSB_RHPORT0_MODE       OPT_MODE_HOST
 #endif
 
 #define CFG_TUSB_OS                 OPT_OS_NONE
@@ -69,29 +69,16 @@
 // CONFIGURATION
 //--------------------------------------------------------------------
 
-#define CFG_TUH_HUB                 1
+#define CFG_TUH_HUB                 0
 #define CFG_TUH_CDC                 1
-#define CFG_TUH_HID_KEYBOARD        0
-#define CFG_TUH_HID_MOUSE           0
+#define CFG_TUH_HID_KEYBOARD        1
+#define CFG_TUH_HID_MOUSE           1
 #define CFG_TUSB_HOST_HID_GENERIC   0 // (not yet supported)
-#define CFG_TUH_MSC                 0
+#define CFG_TUH_MSC                 1
+#define CFG_TUH_VENDOR              0
 
 #define CFG_TUSB_HOST_DEVICE_MAX    (CFG_TUH_HUB ? 5 : 1) // normal hub has 4 ports
 
-//------------- CLASS -------------//
-#define CFG_TUD_CDC                 0
-#define CFG_TUD_MSC                 0
-#define CFG_TUD_HID                 0
-#define CFG_TUD_VENDOR              0
-
-// CDC FIFO size of TX and RX
-#define CFG_TUD_CDC_RX_BUFSIZE      64
-#define CFG_TUD_CDC_TX_BUFSIZE      64
-
-// MSC Buffer size of Device Mass storage
-#define CFG_TUD_MSC_BUFSIZE         512
-
-
 #ifdef __cplusplus
  }
 #endif

examples/make.mk

@@ -84,7 +84,6 @@ ifeq ($(LOGGER),rtt)
   RTT_SRC = lib/SEGGER_RTT
   CFLAGS += -DLOGGER_RTT -DSEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
   INC   += $(TOP)/$(RTT_SRC)/RTT
-  SRC_C += $(RTT_SRC)/RTT/SEGGER_RTT_printf.c
   SRC_C += $(RTT_SRC)/RTT/SEGGER_RTT.c
 else ifeq ($(LOGGER),swo)
   CFLAGS += -DLOGGER_SWO

hw/bsp/board.c

@@ -40,6 +40,8 @@
 #if defined(LOGGER_RTT)
 // Logging with RTT
 
+// If using SES IDE, use the Syscalls/SEGGER_RTT_Syscalls_SES.c instead
+#if !(defined __SES_ARM) && !(defined __SES_RISCV) && !(defined __CROSSWORKS_ARM)
 #include "SEGGER_RTT.h"
 
 TU_ATTR_USED int sys_write (int fhdl, const void *buf, size_t count)
@@ -54,6 +56,7 @@ TU_ATTR_USED int sys_read (int fhdl, char *buf, size_t count)
   (void) fhdl;
   return SEGGER_RTT_Read(0, buf, count);
 }
+#endif
 
 #elif defined(LOGGER_SWO)
 // Logging with SWO for ARM Cortex

hw/bsp/ea4088qs/board.mk

@@ -3,11 +3,13 @@ CFLAGS += \
   -mthumb \
   -mabi=aapcs \
   -mcpu=cortex-m4 \
+  -mfloat-abi=hard \
+  -mfpu=fpv4-sp-d16 \
   -nostdlib \
   -DCORE_M4 \
-  -DCFG_TUSB_MCU=OPT_MCU_LPC40XX \
+  -D__USE_LPCOPEN \
   -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data.$$RAM2")))' \
-  -D__USE_LPCOPEN
+  -DCFG_TUSB_MCU=OPT_MCU_LPC40XX
 
 # mcu driver cause following warnings
 CFLAGS += -Wno-error=strict-prototypes -Wno-error=unused-parameter
@@ -25,7 +27,8 @@ SRC_C += \
 	$(MCU_DIR)/src/iocon_17xx_40xx.c \
 	$(MCU_DIR)/src/sysctl_17xx_40xx.c \
 	$(MCU_DIR)/src/sysinit_17xx_40xx.c \
-	$(MCU_DIR)/src/uart_17xx_40xx.c
+	$(MCU_DIR)/src/uart_17xx_40xx.c \
+	$(MCU_DIR)/src/fpu_init.c
 
 INC += \
 	$(TOP)/$(MCU_DIR)/inc
@@ -35,7 +38,7 @@ VENDOR = nxp
 CHIP_FAMILY = lpc17_40
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = LPC4088

hw/bsp/ea4088qs/ea4088qs.c

@@ -33,7 +33,7 @@
 void USB_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -86,6 +86,16 @@ static const PINMUX_GRP_T pin_usb_mux[] =
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+
+#if __FPU_USED == 1
+	fpuInit();
+#endif
+#endif // __USE_LPCOPEN
+
   Chip_IOCON_Init(LPC_IOCON);
   Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
   Chip_SetupXtalClocking();

hw/bsp/ea4357/board.mk

@@ -7,8 +7,8 @@ CFLAGS += \
   -mfpu=fpv4-sp-d16 \
   -nostdlib \
   -DCORE_M4 \
-  -DCFG_TUSB_MCU=OPT_MCU_LPC43XX \
-  -D__USE_LPCOPEN
+  -D__USE_LPCOPEN \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC43XX
 
 # mcu driver cause following warnings
 CFLAGS += -Wno-error=unused-parameter -Wno-error=strict-prototypes
@@ -26,7 +26,8 @@ SRC_C += \
 	$(MCU_DIR)/src/sysinit_18xx_43xx.c \
 	$(MCU_DIR)/src/i2c_18xx_43xx.c \
 	$(MCU_DIR)/src/i2cm_18xx_43xx.c \
-	$(MCU_DIR)/src/uart_18xx_43xx.c
+	$(MCU_DIR)/src/uart_18xx_43xx.c \
+	$(MCU_DIR)/src/fpu_init.c
 
 INC += \
 	$(TOP)/$(MCU_DIR)/inc \
@@ -40,8 +41,8 @@ CHIP_FAMILY = transdimension
 FREERTOS_PORT = ARM_CM4F
 
 # For flash-jlink target
-JLINK_DEVICE = LPC4357
-JLINK_IF = jtag 
+JLINK_DEVICE = LPC4357_M4
+JLINK_IF = swd
 
 # flash using jlink
 flash: flash-jlink

hw/bsp/ea4357/ea4357.c

@@ -30,8 +30,8 @@
 
 #define UART_DEV        LPC_USART0
 #define UART_PORT       0x0f
-#define UART_PIN_TX     10 // PF.10 : UART0_TXD
-#define UART_PIN_RX     11 // PF.11 : UART0_RXD
+#define UART_PIN_TX     10
+#define UART_PIN_RX     11
 
 // P9_1 joystick down
 #define BUTTON_PORT     4
@@ -63,9 +63,13 @@ const uint32_t ExtRateIn = 0;
 
 static const PINMUX_GRP_T pinmuxing[] =
 {
-  // Button
+  // Button ( Joystick down )
   {0x9, 1,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLUP)},
 
+  // UART
+  {UART_PORT, UART_PIN_TX, SCU_MODE_PULLDOWN | SCU_MODE_FUNC1},
+  {UART_PORT, UART_PIN_RX, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC1},
+
   // USB
 };
 
@@ -81,6 +85,16 @@ static const PINMUX_GRP_T pinclockmuxing[] =
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+
+#if __FPU_USED == 1
+	fpuInit();
+#endif
+#endif // __USE_LPCOPEN
+
 	/* Setup system level pin muxing */
 	Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
 
@@ -119,9 +133,6 @@ void board_init(void)
   Chip_GPIO_SetPinDIRInput(LPC_GPIO_PORT, BUTTON_PORT, BUTTON_PIN);
 
   //------------- UART -------------//
-  Chip_SCU_PinMuxSet(UART_PORT, UART_PIN_TX, (SCU_MODE_PULLDOWN | SCU_MODE_FUNC1));
-  Chip_SCU_PinMuxSet(UART_PORT, UART_PIN_RX, (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC1));
-
 	Chip_UART_Init(UART_DEV);
 	Chip_UART_SetBaud(UART_DEV, CFG_BOARD_UART_BAUDRATE);
 	Chip_UART_ConfigData(UART_DEV, UART_LCR_WLEN8 | UART_LCR_SBS_1BIT | UART_LCR_PARITY_DIS);
@@ -138,52 +149,65 @@ void board_init(void)
     USBMODE_VBUS_HIGH = 1
   };
 
-  /* USB0
-   * For USB Device operation; insert jumpers in position 1-2 in JP17/JP18/JP19. GPIO28 controls USB
-   * connect functionality and LED32 lights when the USB Device is connected. SJ4 has pads 1-2 shorted
-   * by default. LED33 is controlled by GPIO27 and signals USB-up state. GPIO54 is used for VBUS
+  /* From EA4357 user manual
+   *
+   * USB0 Device operation:
+   * - Insert jumpers in position 1-2 in JP17/JP18/JP19.
+   * - GPIO28 controls USB connect functionality
+   * - LED32 lights when the USB Device is connected. SJ4 has pads 1-2 shorted by default.
+   * - LED33 is controlled by GPIO27 and signals USB-up state. GPIO54 is used for VBUS
    * sensing.
-   * For USB Host operation; insert jumpers in position 2-3 in JP17/JP18/JP19. USB Host power is
-   * controlled via distribution switch U20 (found in schematic page 11). Signal GPIO26 is active low and
-   * enables +5V on VBUS2. LED35 light whenever +5V is present on VBUS2. GPIO55 is connected to
-   * status feedback from the distribution switch. GPIO54 is used for VBUS sensing. 15Kohm pull-down
-   * resistors are always active
+   *
+   * USB0 Host operation:
+   * - insert jumpers in position 2-3 in JP17/JP18/JP19.
+   * - USB Host power is controlled via distribution switch U20 (found in schematic page 11).
+   * - Signal GPIO26 is active low and enables +5V on VBUS2.
+   * - LED35 light whenever +5V is present on VBUS2.
+   * - GPIO55 is connected to status feedback from the distribution switch.
+   * - GPIO54 is used for VBUS sensing. 15Kohm pull-down resistors are always active
+   *
+   * Note:
+   * - Insert jumpers in position 2-3 in JP17/JP18/JP19
+   * - Insert jumpers in JP31 (OTG)
    */
 #if CFG_TUSB_RHPORT0_MODE
   Chip_USB0_Init();
 
-//  // Reset controller
-//  LPC_USB0->USBCMD_D |= 0x02;
-//  while( LPC_USB0->USBCMD_D & 0x02 ) {}
-//
-//  // Set mode
-//  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-//    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
-//
-//    LPC_USB0->PORTSC1_D |= (1<<24); // FIXME force full speed for debugging
-//  #else // TODO OTG
-//    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
-//    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
-//  #endif
+  // Reset controller
+  LPC_USB0->USBCMD_D |= 0x02;
+  while( LPC_USB0->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
+    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+
+    LPC_USB0->PORTSC1_D |= (1<<24); // FIXME force full speed for debugging
+  #else // TODO OTG
+    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
+    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
+  #endif
 #endif
 
   /* USB1
-   * When USB channel #1 is used as USB Host, 15Kohm pull-down resistors are needed on the USB data
-   * signals. These are activated inside the USB OTG chip (U31), and this has to be done via the I2C
-   * interface of GPIO52/GPIO53.
-   * J20 is the connector to use when USB Host is used. In order to provide +5V to the external USB
-   * device connected to this connector (J20), channel A of U20 must be enabled. It is enabled by default
-   * since SJ5 is normally connected between pin 1-2. LED34 lights green when +5V is available on J20.
-   * JP15 shall not be inserted. JP16 has no effect
    *
-   * When USB channel #1 is used as USB Device, a 1.5Kohm pull-up resistor is needed on the USB DP
-   * data signal. There are two methods to create this. JP15 is inserted and the pull-up resistor is always
-   * enabled. Alternatively, the pull-up resistor is activated inside the USB OTG chip (U31), and this has to
-   * be done via the I2C interface of GPIO52/GPIO53. In the latter case, JP15 shall not be inserted.
-   * J19 is the connector to use when USB Device is used. Normally it should be a USB-B connector for
+   * For USB Device:
+   * - a 1.5Kohm pull-up resistor is needed on the USB DP data signal. There are two methods to create this.
+   * JP15 is inserted and the pull-up resistor is always enabled. Alternatively, the pull-up resistor is activated
+   * inside the USB OTG chip (U31), and this has to be done via the I2C interface of GPIO52/GPIO53. In the latter case,
+   * JP15 shall not be inserted.
+   * - J19 is the connector to use when USB Device is used. Normally it should be a USB-B connector for
    * creating a USB Device interface, but the mini-AB connector can also be used in this case. The status
    * of VBUS can be read via U31.
-   * JP16 shall not be inserted.
+   * - JP16 shall not be inserted.
+   *
+   * For USB Host:
+   * - 15Kohm pull-down resistors are needed on the USB data signals. These are activated inside the USB OTG chip (U31),
+   * and this has to be done via the I2C interface of GPIO52/GPIO53.
+   * - J20 is the connector to use when USB Host is used. In order to provide +5V to the external USB
+   * device connected to this connector (J20), channel A of U20 must be enabled. It is enabled by default
+   * since SJ5 is normally connected between pin 1-2.
+   * - LED34 lights green when +5V is available on J20.
+   * - JP15 shall not be inserted. JP16 has no effect
    */
 #if CFG_TUSB_RHPORT1_MODE
   Chip_USB1_Init();
@@ -222,7 +246,7 @@ void board_init(void)
 void USB0_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -233,7 +257,7 @@ void USB0_IRQHandler(void)
 void USB1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

hw/bsp/lpcxpresso1769/lpcxpresso1769.c

@@ -33,7 +33,7 @@
 void USB_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -78,21 +78,28 @@ static const PINMUX_GRP_T pin_usb_mux[] =
 {
   {0, 29, IOCON_MODE_INACT | IOCON_FUNC1}, // D+
   {0, 30, IOCON_MODE_INACT | IOCON_FUNC1}, // D-
-  {2,  9, IOCON_MODE_INACT | IOCON_FUNC1}, // Connect
+  {2,  9, IOCON_MODE_INACT | IOCON_FUNC1}, // Soft Connect
 
-  {1, 19, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PPWR
-  {1, 22, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PWRD
+  {1, 19, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PPWR (Host mode)
 
-  /* VBUS is not connected on this board, so leave the pin at default setting. */
-  /*Chip_IOCON_PinMux(LPC_IOCON, 1, 30, IOCON_MODE_INACT, IOCON_FUNC2);*/ /* USB VBUS */
+  // VBUS is not connected on this board, so leave the pin at default setting.
+  /// Chip_IOCON_PinMux(LPC_IOCON, 1, 30, IOCON_MODE_INACT, IOCON_FUNC2);  // USB VBUS
 };
 
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+#endif
+
   Chip_IOCON_Init(LPC_IOCON);
   Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
   Chip_SetupXtalClocking();
+
+  Chip_SYSCTL_SetFLASHAccess(FLASHTIM_100MHZ_CPU);
 }
 
 void board_init(void)

hw/bsp/mbed1768/mbed1768.c

@@ -65,6 +65,12 @@ static const PINMUX_GRP_T pin_usb_mux[] =
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+#endif
+
   Chip_IOCON_Init(LPC_IOCON);
   Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
   Chip_SetupXtalClocking();
@@ -141,7 +147,7 @@ void board_init(void)
 void USB_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE

hw/bsp/mcb1800/board.mk

@@ -5,8 +5,8 @@ CFLAGS += \
   -mcpu=cortex-m3 \
   -nostdlib \
   -DCORE_M3 \
-  -DCFG_TUSB_MCU=OPT_MCU_LPC18XX \
-  -D__USE_LPCOPEN
+  -D__USE_LPCOPEN \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC18XX
 
 # mcu driver cause following warnings
 CFLAGS += -Wno-error=unused-parameter -Wno-error=strict-prototypes

hw/bsp/mcb1800/mcb1800.c

@@ -33,7 +33,7 @@
 void USB0_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -44,7 +44,7 @@ void USB0_IRQHandler(void)
 void USB1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE
@@ -64,6 +64,11 @@ void USB1_IRQHandler(void)
 #define BUTTON_PORT   2
 #define BUTTON_PIN    0
 
+#define UART_DEV        LPC_USART3
+#define UART_PORT       0x02
+#define UART_PIN_TX     3
+#define UART_PIN_RX     4
+
 
 /* System configuration variables used by chip driver */
 const uint32_t OscRateIn = 12000000;
@@ -72,39 +77,47 @@ const uint32_t ExtRateIn = 0;
 static const PINMUX_GRP_T pinmuxing[] =
 {
   // LEDs
-	{0xD, 10, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4)},
-	{0xD, 11, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN)},
-	{0xD, 12, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN)},
-	{0xD, 13, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN)},
-	{0xD, 14, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN)},
-	{0x9, 0,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN)},
-	{0x9, 1,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN)},
-	{0x9, 2,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN)},
+  { 0xD, 10, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4) },
+  { 0xD, 11, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) },
+  { 0xD, 12, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) },
+  { 0xD, 13, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) },
+  { 0xD, 14, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC4 | SCU_MODE_PULLDOWN) },
+  { 0x9,  0, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) },
+  { 0x9,  1, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) },
+  { 0x9,  2, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLDOWN) },
 
   // Button
-	{0x4, 0,  (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLUP)},
+  { 0x4, 0, (SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLUP) },
 
-	/*  I2S  */
-	{0x3, 0,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
-	{0x6, 0,  (SCU_PINIO_FAST | SCU_MODE_FUNC4)},
-	{0x7, 2,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
-	{0x6, 2,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)},
-	{0x7, 1,  (SCU_PINIO_FAST | SCU_MODE_FUNC2)},
-	{0x6, 1,  (SCU_PINIO_FAST | SCU_MODE_FUNC3)},
+  // UART
+  { UART_PORT, UART_PIN_TX, SCU_MODE_PULLDOWN | SCU_MODE_FUNC2 },
+  { UART_PORT, UART_PIN_RX, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC2 },
+
+  // USB0
+  { 0x6, 3, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC1 },		                // P6_3 USB0_PWR_EN, USB0 VBus function
+
+  { 0x9, 5, SCU_MODE_PULLUP | SCU_MODE_INBUFF_EN | SCU_MODE_FUNC2 },			              // P9_5 USB1_VBUS_EN, USB1 VBus function
+  { 0x2, 5, SCU_MODE_INACT  | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC2 }, // P2_5 USB1_VBUS, MUST CONFIGURE THIS SIGNAL FOR USB1 NORMAL OPERATION
 };
 
 /* Pin clock mux values, re-used structure, value in first index is meaningless */
 static const PINMUX_GRP_T pinclockmuxing[] =
 {
-	{0, 0,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
-	{0, 1,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
-	{0, 2,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
-	{0, 3,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{ 0, 0,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{ 0, 1,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{ 0, 2,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
+	{ 0, 3,  (SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0)},
 };
 
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+#endif
+
   /* Setup system level pin muxing */
   Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
 
@@ -137,19 +150,11 @@ void board_init(void)
   // Button
   Chip_GPIO_SetPinDIRInput(LPC_GPIO_PORT, BUTTON_PORT, BUTTON_PIN);
 
-#if 0
   //------------- UART -------------//
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
-  scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
-
-  UART_CFG_Type UARTConfigStruct;
-  UART_ConfigStructInit(&UARTConfigStruct);
-  UARTConfigStruct.Baud_rate   = CFG_BOARD_UART_BAUDRATE;
-  UARTConfigStruct.Clock_Speed = 0;
-
-  UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
-  UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
-#endif
+  Chip_UART_Init(UART_DEV);
+  Chip_UART_SetBaud(UART_DEV, CFG_BOARD_UART_BAUDRATE);
+  Chip_UART_ConfigData(UART_DEV, UART_LCR_WLEN8 | UART_LCR_SBS_1BIT | UART_LCR_PARITY_DIS);
+  Chip_UART_TXEnable(UART_DEV);
 
   //------------- USB -------------//
   enum {
@@ -166,17 +171,18 @@ void board_init(void)
 #if CFG_TUSB_RHPORT0_MODE
   Chip_USB0_Init();
 
-//  // Reset controller
-//  LPC_USB0->USBCMD_D |= 0x02;
-//  while( LPC_USB0->USBCMD_D & 0x02 ) {}
-//
-//  // Set mode
-//  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-//    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
-//  #else // TODO OTG
-//    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
-//    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
-//  #endif
+  // Host/Device mode can only be set right after controller reset
+  LPC_USB0->USBCMD_D |= 0x02;
+  while( LPC_USB0->USBCMD_D & 0x02 ) {}
+
+  // Set mode
+  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
+    LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
+    LPC_USB0->PORTSC1_H |= (1<<24); // FIXME force full speed for debugging
+  #else // TODO OTG
+    LPC_USB0->USBMODE_D = USBMODE_DEVICE;
+    LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
+  #endif
 #endif
 
   // USB1
@@ -223,9 +229,14 @@ int board_uart_read(uint8_t* buf, int len)
 
 int board_uart_write(void const * buf, int len)
 {
-  //UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
-  (void) buf; (void) len;
-  return 0;
+  uint8_t const* buf8 = (uint8_t const*) buf;
+  for(int i=0; i<len; i++)
+  {
+    while ((Chip_UART_ReadLineStatus(UART_DEV) & UART_LSR_THRE) == 0) {}
+    Chip_UART_SendByte(UART_DEV, buf8[i]);
+  }
+
+  return len;
 }
 
 #if CFG_TUSB_OS == OPT_OS_NONE

hw/bsp/mimxrt1010_evk/mimxrt1010_evk.c

@@ -121,7 +121,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE

hw/bsp/mimxrt1015_evk/mimxrt1015_evk.c

@@ -121,7 +121,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE

hw/bsp/mimxrt1020_evk/mimxrt1020_evk.c

@@ -120,7 +120,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE

hw/bsp/mimxrt1050_evkb/mimxrt1050_evkb.c

@@ -124,7 +124,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -135,7 +135,7 @@ void USB_OTG1_IRQHandler(void)
 void USB_OTG2_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

hw/bsp/mimxrt1060_evk/mimxrt1060_evk.c

@@ -124,7 +124,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -135,7 +135,7 @@ void USB_OTG1_IRQHandler(void)
 void USB_OTG2_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c

@@ -124,7 +124,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -135,7 +135,7 @@ void USB_OTG1_IRQHandler(void)
 void USB_OTG2_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

hw/bsp/ngx4330/board.mk

@@ -7,8 +7,8 @@ CFLAGS += \
   -mfpu=fpv4-sp-d16 \
   -nostdlib \
   -DCORE_M4 \
-  -DCFG_TUSB_MCU=OPT_MCU_LPC43XX \
-  -D__USE_LPCOPEN
+  -D__USE_LPCOPEN \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC43XX
 
 # mcu driver cause following warnings
 CFLAGS += -Wno-error=strict-prototypes -Wno-error=unused-parameter
@@ -24,7 +24,8 @@ SRC_C += \
 	$(MCU_DIR)/src/clock_18xx_43xx.c \
 	$(MCU_DIR)/src/gpio_18xx_43xx.c \
 	$(MCU_DIR)/src/sysinit_18xx_43xx.c \
-	$(MCU_DIR)/src/uart_18xx_43xx.c
+	$(MCU_DIR)/src/uart_18xx_43xx.c \
+	$(MCU_DIR)/src/fpu_init.c
 
 INC += \
 	$(TOP)/$(MCU_DIR)/inc \

hw/bsp/ngx4330/ngx4330.c

@@ -71,11 +71,17 @@ static const PINMUX_GRP_T pinmuxing[] =
 };
 
 // Invoked by startup code
-extern void (* const g_pfnVectors[])(void);
 void SystemInit(void)
 {
-  // Remap isr vector
-	*((uint32_t *) 0xE000ED08) = (uint32_t) &g_pfnVectors;
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) g_pfnVectors;
+
+#if __FPU_USED == 1
+	fpuInit();
+#endif
+#endif // __USE_LPCOPEN
 
 	// Set up pinmux
 	Chip_SCU_SetPinMuxing(pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
@@ -225,7 +231,7 @@ void board_init(void)
 void USB0_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -236,7 +242,7 @@ void USB0_IRQHandler(void)
 void USB1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

hw/bsp/teensy_40/teensy40.c

@@ -125,7 +125,7 @@ void board_init(void)
 void USB_OTG1_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
-    tuh_isr(0);
+    tuh_int_handler(0);
   #endif
 
   #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
@@ -136,7 +136,7 @@ void USB_OTG1_IRQHandler(void)
 void USB_OTG2_IRQHandler(void)
 {
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
-    tuh_isr(1);
+    tuh_int_handler(1);
   #endif
 
   #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE

src/class/cdc/cdc_host.c

@@ -86,7 +86,6 @@ bool tuh_cdc_serial_is_mounted(uint8_t dev_addr)
 {
   // TODO consider all AT Command as serial candidate
   return tuh_cdc_mounted(dev_addr)                                         &&
-      (CDC_COMM_PROTOCOL_NONE <= cdch_data[dev_addr-1].itf_protocol) &&
       (cdch_data[dev_addr-1].itf_protocol <= CDC_COMM_PROTOCOL_ATCOMMAND_CDMA);
 }
 
@@ -159,7 +158,7 @@ bool cdch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
     // notification endpoint
     tusb_desc_endpoint_t const * ep_desc = (tusb_desc_endpoint_t const *) p_desc;
 
-    TU_ASSERT( hcd_edpt_open(rhport, dev_addr, ep_desc) );
+    TU_ASSERT( usbh_edpt_open(rhport, dev_addr, ep_desc) );
     p_cdc->ep_notif = ep_desc->bEndpointAddress;
 
     (*p_length) += p_desc[DESC_OFFSET_LEN];
@@ -180,7 +179,7 @@ bool cdch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
       TU_ASSERT(TUSB_DESC_ENDPOINT == ep_desc->bDescriptorType);
       TU_ASSERT(TUSB_XFER_BULK == ep_desc->bmAttributes.xfer);
 
-      TU_ASSERT(hcd_edpt_open(rhport, dev_addr, ep_desc));
+      TU_ASSERT(usbh_edpt_open(rhport, dev_addr, ep_desc));
 
       if ( tu_edpt_dir(ep_desc->bEndpointAddress) ==  TUSB_DIR_IN )
       {

src/class/hid/hid_host.c

@@ -35,35 +35,43 @@
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
 
+typedef struct {
+  uint8_t  itf_num;
+  uint8_t  ep_in;
+  uint8_t  ep_out;
+
+  uint16_t report_size;
+}hidh_interface_t;
+
 //--------------------------------------------------------------------+
 // HID Interface common functions
 //--------------------------------------------------------------------+
-static inline bool hidh_interface_open(uint8_t dev_addr, uint8_t interface_number, tusb_desc_endpoint_t const *p_endpoint_desc, hidh_interface_info_t *p_hid)
+static inline bool hidh_interface_open(uint8_t rhport, uint8_t dev_addr, uint8_t interface_number, tusb_desc_endpoint_t const *p_endpoint_desc, hidh_interface_t *p_hid)
 {
-  p_hid->pipe_hdl         = hcd_edpt_open(dev_addr, p_endpoint_desc, TUSB_CLASS_HID);
-  p_hid->report_size      = p_endpoint_desc->wMaxPacketSize.size; // TODO get size from report descriptor
-  p_hid->interface_number = interface_number;
+  TU_ASSERT( usbh_edpt_open(rhport, dev_addr, p_endpoint_desc) );
 
-  TU_ASSERT (pipehandle_is_valid(p_hid->pipe_hdl));
+  p_hid->ep_in       = p_endpoint_desc->bEndpointAddress;
+  p_hid->report_size = p_endpoint_desc->wMaxPacketSize.size; // TODO get size from report descriptor
+  p_hid->itf_num     = interface_number;
 
   return true;
 }
 
-static inline void hidh_interface_close(hidh_interface_info_t *p_hid)
+static inline void hidh_interface_close(hidh_interface_t *p_hid)
 {
-  tu_memclr(p_hid, sizeof(hidh_interface_info_t));
+  tu_memclr(p_hid, sizeof(hidh_interface_t));
 }
 
 // called from public API need to validate parameters
-tusb_error_t hidh_interface_get_report(uint8_t dev_addr, void * report, hidh_interface_info_t *p_hid)
+tusb_error_t hidh_interface_get_report(uint8_t dev_addr, void * report, hidh_interface_t *p_hid)
 {
   //------------- parameters validation -------------//
   // TODO change to use is configured function
-  TU_ASSERT (TUSB_DEVICE_STATE_CONFIGURED == tuh_device_get_state(dev_addr), TUSB_ERROR_DEVICE_NOT_READY);
-  TU_VERIFY (report, TUSB_ERROR_INVALID_PARA);
-  TU_ASSERT (!hcd_edpt_busy(p_hid->pipe_hdl), TUSB_ERROR_INTERFACE_IS_BUSY);
+  TU_ASSERT(TUSB_DEVICE_STATE_CONFIGURED == tuh_device_get_state(dev_addr), TUSB_ERROR_DEVICE_NOT_READY);
+  TU_VERIFY(report, TUSB_ERROR_INVALID_PARA);
+  TU_ASSERT(!hcd_edpt_busy(dev_addr, p_hid->ep_in), TUSB_ERROR_INTERFACE_IS_BUSY);
 
-  TU_ASSERT_ERR( hcd_pipe_xfer(p_hid->pipe_hdl, report, p_hid->report_size, true) ) ;
+  TU_ASSERT( hcd_pipe_xfer(dev_addr, p_hid->ep_in, report, p_hid->report_size, true) ) ;
 
   return TUSB_ERROR_NONE;
 }
@@ -73,24 +81,12 @@ tusb_error_t hidh_interface_get_report(uint8_t dev_addr, void * report, hidh_int
 //--------------------------------------------------------------------+
 #if CFG_TUH_HID_KEYBOARD
 
-#if 0
-#define EXPAND_KEYCODE_TO_ASCII(keycode, ascii, shift_modified)  \
-  [0][keycode] = ascii,\
-  [1][keycode] = shift_modified,\
-
-// TODO size of table should be a macro for application to check boundary
-uint8_t const hid_keycode_to_ascii_tbl[2][128] =
-{
-    HID_KEYCODE_TABLE(EXPAND_KEYCODE_TO_ASCII)
-};
-#endif
-
-static hidh_interface_info_t keyboardh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
+static hidh_interface_t keyboardh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
 
 //------------- KEYBOARD PUBLIC API (parameter validation required) -------------//
 bool  tuh_hid_keyboard_is_mounted(uint8_t dev_addr)
 {
-  return tuh_device_is_configured(dev_addr) && pipehandle_is_valid(keyboardh_data[dev_addr-1].pipe_hdl);
+  return tuh_device_is_configured(dev_addr) && (keyboardh_data[dev_addr-1].ep_in != 0);
 }
 
 tusb_error_t tuh_hid_keyboard_get_report(uint8_t dev_addr, void* p_report)
@@ -100,8 +96,7 @@ tusb_error_t tuh_hid_keyboard_get_report(uint8_t dev_addr, void* p_report)
 
 bool tuh_hid_keyboard_is_busy(uint8_t dev_addr)
 {
-  return  tuh_hid_keyboard_is_mounted(dev_addr) &&
-          hcd_edpt_busy( keyboardh_data[dev_addr-1].pipe_hdl );
+  return  tuh_hid_keyboard_is_mounted(dev_addr) && hcd_edpt_busy(dev_addr, keyboardh_data[dev_addr-1].ep_in);
 }
 
 #endif
@@ -111,18 +106,17 @@ bool tuh_hid_keyboard_is_busy(uint8_t dev_addr)
 //--------------------------------------------------------------------+
 #if CFG_TUH_HID_MOUSE
 
-static hidh_interface_info_t mouseh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
+static hidh_interface_t mouseh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
 
 //------------- Public API -------------//
 bool tuh_hid_mouse_is_mounted(uint8_t dev_addr)
 {
-  return tuh_device_is_configured(dev_addr) && pipehandle_is_valid(mouseh_data[dev_addr-1].pipe_hdl);
+  return tuh_device_is_configured(dev_addr) && (mouseh_data[dev_addr-1].ep_in != 0);
 }
 
 bool tuh_hid_mouse_is_busy(uint8_t dev_addr)
 {
-  return  tuh_hid_mouse_is_mounted(dev_addr) &&
-          hcd_edpt_busy( mouseh_data[dev_addr-1].pipe_hdl );
+  return  tuh_hid_mouse_is_mounted(dev_addr) && hcd_edpt_busy(dev_addr, mouseh_data[dev_addr-1].ep_in);
 }
 
 tusb_error_t tuh_hid_mouse_get_report(uint8_t dev_addr, void * report)
@@ -149,11 +143,11 @@ tusb_error_t tuh_hid_mouse_get_report(uint8_t dev_addr, void * report)
 void hidh_init(void)
 {
 #if CFG_TUH_HID_KEYBOARD
-  tu_memclr(&keyboardh_data, sizeof(hidh_interface_info_t)*CFG_TUSB_HOST_DEVICE_MAX);
+  tu_memclr(&keyboardh_data, sizeof(hidh_interface_t)*CFG_TUSB_HOST_DEVICE_MAX);
 #endif
 
 #if CFG_TUH_HID_MOUSE
-  tu_memclr(&mouseh_data, sizeof(hidh_interface_info_t)*CFG_TUSB_HOST_DEVICE_MAX);
+  tu_memclr(&mouseh_data, sizeof(hidh_interface_t)*CFG_TUSB_HOST_DEVICE_MAX);
 #endif
 
 #if CFG_TUSB_HOST_HID_GENERIC
@@ -165,7 +159,7 @@ void hidh_init(void)
 CFG_TUSB_MEM_SECTION uint8_t report_descriptor[256];
 #endif
 
-bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length)
+bool hidh_open_subtask(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length)
 {
   uint8_t const *p_desc = (uint8_t const *) p_interface_desc;
 
@@ -208,7 +202,8 @@ bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
     #if CFG_TUH_HID_KEYBOARD
     if ( HID_PROTOCOL_KEYBOARD == p_interface_desc->bInterfaceProtocol)
     {
-      TU_ASSERT( hidh_interface_open(dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &keyboardh_data[dev_addr-1]) );
+      TU_ASSERT( hidh_interface_open(rhport, dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &keyboardh_data[dev_addr-1]) );
+      TU_LOG2_HEX(keyboardh_data[dev_addr-1].ep_in);
       tuh_hid_keyboard_mounted_cb(dev_addr);
     } else
     #endif
@@ -216,7 +211,8 @@ bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
     #if CFG_TUH_HID_MOUSE
     if ( HID_PROTOCOL_MOUSE == p_interface_desc->bInterfaceProtocol)
     {
-      TU_ASSERT ( hidh_interface_open(dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &mouseh_data[dev_addr-1]) );
+      TU_ASSERT ( hidh_interface_open(rhport, dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &mouseh_data[dev_addr-1]) );
+      TU_LOG2_HEX(mouseh_data[dev_addr-1].ep_in);
       tuh_hid_mouse_mounted_cb(dev_addr);
     } else
     #endif
@@ -236,22 +232,22 @@ bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
   return true;
 }
 
-void hidh_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes)
+void hidh_isr(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes)
 {
   (void) xferred_bytes; // TODO may need to use this para later
 
 #if CFG_TUH_HID_KEYBOARD
-  if ( pipehandle_is_equal(pipe_hdl, keyboardh_data[pipe_hdl.dev_addr-1].pipe_hdl) )
+  if ( ep_addr == keyboardh_data[dev_addr-1].ep_in )
   {
-    tuh_hid_keyboard_isr(pipe_hdl.dev_addr, event);
+    tuh_hid_keyboard_isr(dev_addr, event);
     return;
   }
 #endif
 
 #if CFG_TUH_HID_MOUSE
-  if ( pipehandle_is_equal(pipe_hdl, mouseh_data[pipe_hdl.dev_addr-1].pipe_hdl) )
+  if ( ep_addr == mouseh_data[dev_addr-1].ep_in )
   {
-    tuh_hid_mouse_isr(pipe_hdl.dev_addr, event);
+    tuh_hid_mouse_isr(dev_addr, event);
     return;
   }
 #endif
@@ -264,7 +260,7 @@ void hidh_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_byte
 void hidh_close(uint8_t dev_addr)
 {
 #if CFG_TUH_HID_KEYBOARD
-  if ( pipehandle_is_valid( keyboardh_data[dev_addr-1].pipe_hdl ) )
+  if ( keyboardh_data[dev_addr-1].ep_in != 0 )
   {
     hidh_interface_close(&keyboardh_data[dev_addr-1]);
     tuh_hid_keyboard_unmounted_cb(dev_addr);
@@ -272,7 +268,7 @@ void hidh_close(uint8_t dev_addr)
 #endif
 
 #if CFG_TUH_HID_MOUSE
-  if( pipehandle_is_valid( mouseh_data[dev_addr-1].pipe_hdl ) )
+  if( mouseh_data[dev_addr-1].ep_in != 0 )
   {
     hidh_interface_close(&mouseh_data[dev_addr-1]);
     tuh_hid_mouse_unmounted_cb( dev_addr );

src/class/hid/hid_host.h

@@ -195,15 +195,9 @@ void tuh_hid_generic_isr(uint8_t dev_addr, xfer_result_t event);
 //--------------------------------------------------------------------+
 // Internal Class Driver API
 //--------------------------------------------------------------------+
-typedef struct {
-  pipe_handle_t pipe_hdl;
-  uint16_t report_size;
-  uint8_t interface_number;
-}hidh_interface_info_t;
-
 void hidh_init(void);
-bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length);
-void hidh_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes);
+bool hidh_open_subtask(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length);
+void hidh_isr(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
 void hidh_close(uint8_t dev_addr);
 
 #ifdef __cplusplus

src/class/msc/msc_host.c

@@ -293,7 +293,7 @@ bool msch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
     TU_ASSERT(TUSB_DESC_ENDPOINT == ep_desc->bDescriptorType);
     TU_ASSERT(TUSB_XFER_BULK == ep_desc->bmAttributes.xfer);
 
-    TU_ASSERT(hcd_edpt_open(rhport, dev_addr, ep_desc));
+    TU_ASSERT(usbh_edpt_open(rhport, dev_addr, ep_desc));
 
     if ( tu_edpt_dir(ep_desc->bEndpointAddress) == TUSB_DIR_IN )
     {
@@ -306,15 +306,16 @@ bool msch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
     ep_desc = (tusb_desc_endpoint_t const *) tu_desc_next(ep_desc);
   }
 
-  p_msc->itf_numr = itf_desc->bInterfaceNumber;
+  p_msc->itf_num = itf_desc->bInterfaceNumber;
   (*p_length) += sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
 
   //------------- Get Max Lun -------------//
+  TU_LOG2("MSC Get Max Lun\r\n");
   tusb_control_request_t request = {
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_IN },
         .bRequest = MSC_REQ_GET_MAX_LUN,
         .wValue = 0,
-        .wIndex = p_msc->itf_numr,
+        .wIndex = p_msc->itf_num,
         .wLength = 1
   };
   // TODO STALL means zero
@@ -327,7 +328,7 @@ bool msch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *it
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_OUT },
         .bRequest = MSC_REQ_RESET,
         .wValue = 0,
-        .wIndex = p_msc->itf_numr,
+        .wIndex = p_msc->itf_num,
         .wLength = 0
   };
   TU_ASSERT( usbh_control_xfer( dev_addr, &request, NULL ) );

src/class/msc/msc_host.h

@@ -175,7 +175,7 @@ void tuh_msc_isr(uint8_t dev_addr, xfer_result_t event, uint32_t xferred_bytes);
 //--------------------------------------------------------------------+
 typedef struct
 {
-  uint8_t itf_numr;
+  uint8_t  itf_num;
   uint8_t  ep_in;
   uint8_t  ep_out;
 

src/class/vendor/vendor_host.c

@@ -107,7 +107,7 @@ tusb_error_t cush_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_
 
     pipe_handle_t * p_pipe_hdl =  ( p_endpoint->bEndpointAddress &  TUSB_DIR_IN_MASK ) ?
                          &custom_interface[dev_addr-1].pipe_in : &custom_interface[dev_addr-1].pipe_out;
-    *p_pipe_hdl = hcd_edpt_open(dev_addr, p_endpoint, TUSB_CLASS_VENDOR_SPECIFIC);
+    *p_pipe_hdl = usbh_edpt_open(dev_addr, p_endpoint, TUSB_CLASS_VENDOR_SPECIFIC);
     TU_ASSERT ( pipehandle_is_valid(*p_pipe_hdl), TUSB_ERROR_HCD_OPEN_PIPE_FAILED );
 
     p_desc = tu_desc_next(p_desc);

src/device/dcd.h

@@ -87,9 +87,9 @@ typedef struct TU_ATTR_ALIGNED(4)
 
 //TU_VERIFY_STATIC(sizeof(dcd_event_t) <= 12, "size is not correct");
 
-/*------------------------------------------------------------------*/
-/* Device API
- *------------------------------------------------------------------*/
+//--------------------------------------------------------------------+
+// Controller API
+//--------------------------------------------------------------------+
 
 // Initialize controller to device mode
 void dcd_init       (uint8_t rhport);

src/host/ehci/ehci.c

@@ -108,16 +108,39 @@ bool hcd_init(void)
   return ehci_init(TUH_OPT_RHPORT);
 }
 
+uint32_t hcd_uframe_number(uint8_t rhport)
+{
+  (void) rhport;
+  return ehci_data.uframe_number + ehci_data.regs->frame_index;
+}
+
 void hcd_port_reset(uint8_t rhport)
 {
   (void) rhport;
 
   ehci_registers_t* regs = ehci_data.regs;
 
-  regs->portsc_bm.port_enabled = 0; // disable port before reset
-  regs->portsc_bm.port_reset = 1;
+//  regs->portsc_bm.port_enabled = 0; // disable port before reset
+//  regs->portsc_bm.port_reset = 1;
+
+  uint32_t portsc = regs->portsc;
+
+  portsc &= ~(EHCI_PORTSC_MASK_PORT_EANBLED);
+  portsc |= EHCI_PORTSC_MASK_PORT_RESET;
+
+  regs->portsc = portsc;
 }
 
+#if 0
+void hcd_port_reset_end(uint8_t rhport)
+{
+  (void) rhport;
+
+  ehci_registers_t* regs = ehci_data.regs;
+  regs->portsc_bm.port_reset = 0;
+}
+#endif
+
 bool hcd_port_connect_status(uint8_t rhport)
 {
   (void) rhport;
@@ -192,7 +215,7 @@ static bool ehci_init(uint8_t rhport)
   regs->status = EHCI_INT_MASK_ALL; // 2. clear all status
 
   regs->inten  = EHCI_INT_MASK_ERROR | EHCI_INT_MASK_PORT_CHANGE | EHCI_INT_MASK_ASYNC_ADVANCE |
-                 EHCI_INT_MASK_NXP_PERIODIC | EHCI_INT_MASK_NXP_ASYNC ;
+                 EHCI_INT_MASK_NXP_PERIODIC | EHCI_INT_MASK_NXP_ASYNC | EHCI_INT_MASK_FRAMELIST_ROLLOVER;
 
   //------------- Asynchronous List -------------//
   ehci_qhd_t * const async_head = qhd_async_head(rhport);
@@ -358,7 +381,7 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const
   if ( dev_addr == 0 ) return true;
 
   // Insert to list
-  ehci_link_t * list_head;
+  ehci_link_t * list_head = NULL;
 
   switch (ep_desc->bmAttributes.xfer)
   {
@@ -378,8 +401,10 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const
     default: break;
   }
 
+  TU_ASSERT(list_head);
+
   // TODO might need to disable async/period list
-  list_insert( list_head, (ehci_link_t*) p_qhd, EHCI_QTYPE_QHD);
+  list_insert(list_head, (ehci_link_t*) p_qhd, EHCI_QTYPE_QHD);
 
   return true;
 }
@@ -623,7 +648,7 @@ static void xfer_error_isr(uint8_t hostid)
 }
 
 //------------- Host Controller Driver's Interrupt Handler -------------//
-void hcd_isr(uint8_t rhport)
+void hcd_int_handler(uint8_t rhport)
 {
   ehci_registers_t* regs = ehci_data.regs;
 
@@ -634,6 +659,11 @@ void hcd_isr(uint8_t rhport)
 
   if (int_status == 0) return;
 
+  if (int_status & EHCI_INT_MASK_FRAMELIST_ROLLOVER)
+  {
+    ehci_data.uframe_number += (EHCI_FRAMELIST_SIZE << 3);
+  }
+
   if (int_status & EHCI_INT_MASK_PORT_CHANGE)
   {
     uint32_t port_status = regs->portsc & EHCI_PORTSC_MASK_ALL;

src/host/ehci/ehci.h

@@ -311,10 +311,14 @@ enum ehci_usbcmd_pos_ {
 };
 
 enum ehci_portsc_change_mask_{
+  EHCI_PORTSC_MASK_CURRENT_CONNECT_STATUS = TU_BIT(0),
   EHCI_PORTSC_MASK_CONNECT_STATUS_CHANGE = TU_BIT(1),
+  EHCI_PORTSC_MASK_PORT_EANBLED = TU_BIT(2),
   EHCI_PORTSC_MASK_PORT_ENABLE_CHAGNE = TU_BIT(3),
   EHCI_PORTSC_MASK_OVER_CURRENT_CHANGE = TU_BIT(5),
 
+  EHCI_PORTSC_MASK_PORT_RESET = TU_BIT(8),
+
   EHCI_PORTSC_MASK_ALL =
       EHCI_PORTSC_MASK_CONNECT_STATUS_CHANGE |
       EHCI_PORTSC_MASK_PORT_ENABLE_CHAGNE |
@@ -445,6 +449,8 @@ typedef struct
   ehci_qtd_t qtd_pool[HCD_MAX_XFER] TU_ATTR_ALIGNED(32);
 
   ehci_registers_t* regs;
+
+  volatile uint32_t uframe_number;
 }ehci_data_t;
 
 #ifdef __cplusplus

src/host/hcd.h

@@ -84,17 +84,26 @@ enum {
 #endif
 
 //--------------------------------------------------------------------+
-// HCD API
+// Controller & Port API
 //--------------------------------------------------------------------+
 bool hcd_init(void);
-void hcd_isr(uint8_t hostid);
+void hcd_int_handler(uint8_t rhport);
 void hcd_int_enable (uint8_t rhport);
 void hcd_int_disable(uint8_t rhport);
 
-// PORT API
+// Get micro frame number (125 us)
+uint32_t hcd_uframe_number(uint8_t rhport);
+
+// Get frame number (1ms)
+static inline uint32_t hcd_frame_number(uint8_t rhport)
+{
+  return hcd_uframe_number(rhport) >> 3;
+}
+
 /// return the current connect status of roothub port
 bool hcd_port_connect_status(uint8_t hostid);
 void hcd_port_reset(uint8_t hostid);
+void hcd_port_reset_end(uint8_t rhport);
 tusb_speed_t hcd_port_speed_get(uint8_t hostid);
 
 // HCD closes all opened endpoints belong to this device
@@ -134,9 +143,7 @@ bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *
 bool hcd_pipe_queue_xfer(uint8_t dev_addr, uint8_t ep_addr, uint8_t buffer[], uint16_t total_bytes); // only queue, not transferring yet
 bool hcd_pipe_xfer(uint8_t dev_addr, uint8_t ep_addr, uint8_t buffer[], uint16_t total_bytes, bool int_on_complete);
 
-#if 0
-tusb_error_t hcd_pipe_cancel();
-#endif
+// tusb_error_t hcd_pipe_cancel();
 
 #ifdef __cplusplus
  }

src/host/hub.c

@@ -154,7 +154,7 @@ bool hub_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *itf
   TU_ASSERT(TUSB_DESC_ENDPOINT == ep_desc->bDescriptorType);
   TU_ASSERT(TUSB_XFER_INTERRUPT == ep_desc->bmAttributes.xfer);
   
-  TU_ASSERT(hcd_edpt_open(rhport, dev_addr, ep_desc));
+  TU_ASSERT(usbh_edpt_open(rhport, dev_addr, ep_desc));
 
   hub_data[dev_addr-1].itf_num = itf_desc->bInterfaceNumber;
   hub_data[dev_addr-1].ep_status = ep_desc->bEndpointAddress;

src/host/ohci/ohci.c

@@ -166,7 +166,7 @@ bool hcd_init(void)
   OHCI_REG->interrupt_disable = OHCI_REG->interrupt_enable; // disable all interrupts
   OHCI_REG->interrupt_status  = OHCI_REG->interrupt_status; // clear current set bits
   OHCI_REG->interrupt_enable  = OHCI_INT_WRITEBACK_DONEHEAD_MASK | OHCI_INT_RESUME_DETECTED_MASK |
-      OHCI_INT_UNRECOVERABLE_ERROR_MASK | /*OHCI_INT_FRAME_OVERFLOW_MASK |*/ OHCI_INT_RHPORT_STATUS_CHANGE_MASK |
+      OHCI_INT_UNRECOVERABLE_ERROR_MASK | OHCI_INT_FRAME_OVERFLOW_MASK | OHCI_INT_RHPORT_STATUS_CHANGE_MASK |
       OHCI_INT_MASTER_ENABLE_MASK;
 
   OHCI_REG->control |= OHCI_CONTROL_CONTROL_BULK_RATIO | OHCI_CONTROL_LIST_CONTROL_ENABLE_MASK |
@@ -181,6 +181,13 @@ bool hcd_init(void)
   return true;
 }
 
+uint32_t hcd_uframe_number(uint8_t rhport)
+{
+  (void) rhport;
+  return (ohci_data.frame_number_hi << 16 | OHCI_REG->frame_number) << 3;
+}
+
+
 //--------------------------------------------------------------------+
 // PORT API
 //--------------------------------------------------------------------+
@@ -599,13 +606,19 @@ static void done_queue_isr(uint8_t hostid)
   }
 }
 
-void hcd_isr(uint8_t hostid)
+void hcd_int_handler(uint8_t hostid)
 {
   uint32_t const int_en     = OHCI_REG->interrupt_enable;
   uint32_t const int_status = OHCI_REG->interrupt_status & int_en;
 
   if (int_status == 0) return;
 
+  // Frame number overflow
+  if ( int_status & OHCI_INT_FRAME_OVERFLOW_MASK )
+  {
+    ohci_data.frame_number_hi++;
+  }
+
   //------------- RootHub status -------------//
   if ( int_status & OHCI_INT_RHPORT_STATUS_CHANGE_MASK )
   {

src/host/ohci/ohci.h

@@ -180,6 +180,8 @@ typedef struct TU_ATTR_ALIGNED(256)
   ohci_ed_t ed_pool[HCD_MAX_ENDPOINT];
   ohci_gtd_t gtd_pool[HCD_MAX_XFER];
 
+  volatile uint16_t frame_number_hi;
+
 } ohci_data_t;
 
 //--------------------------------------------------------------------+

src/host/usbh.c

@@ -42,10 +42,17 @@
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
+#if CFG_TUSB_DEBUG >= 2
+  #define DRIVER_NAME(_name)    .name = _name,
+#else
+  #define DRIVER_NAME(_name)
+#endif
+
 static host_class_driver_t const usbh_class_drivers[] =
 {
   #if CFG_TUH_CDC
     {
+      DRIVER_NAME("CDC")
       .class_code = TUSB_CLASS_CDC,
       .init       = cdch_init,
       .open       = cdch_open,
@@ -56,6 +63,7 @@ static host_class_driver_t const usbh_class_drivers[] =
 
   #if CFG_TUH_MSC
     {
+      DRIVER_NAME("MSC")
       .class_code = TUSB_CLASS_MSC,
       .init       = msch_init,
       .open       = msch_open,
@@ -66,6 +74,7 @@ static host_class_driver_t const usbh_class_drivers[] =
 
   #if HOST_CLASS_HID
     {
+      DRIVER_NAME("HID")
       .class_code = TUSB_CLASS_HID,
       .init       = hidh_init,
       .open       = hidh_open_subtask,
@@ -76,6 +85,7 @@ static host_class_driver_t const usbh_class_drivers[] =
 
   #if CFG_TUH_HUB
     {
+      DRIVER_NAME("HUB")
       .class_code = TUSB_CLASS_HUB,
       .init       = hub_init,
       .open       = hub_open,
@@ -86,6 +96,7 @@ static host_class_driver_t const usbh_class_drivers[] =
 
   #if CFG_TUH_VENDOR
     {
+      DRIVER_NAME("VENDOR")
       .class_code = TUSB_CLASS_VENDOR_SPECIFIC,
       .init       = cush_init,
       .open       = cush_open_subtask,
@@ -116,7 +127,6 @@ CFG_TUSB_MEM_SECTION TU_ATTR_ALIGNED(4) static uint8_t _usbh_ctrl_buf[CFG_TUSB_H
 //------------- Helper Function Prototypes -------------//
 static inline uint8_t get_new_address(void);
 static inline uint8_t get_configure_number_for_device(tusb_desc_device_t* dev_desc);
-static void mark_interface_endpoint(uint8_t ep2drv[8][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id);
 
 //--------------------------------------------------------------------+
 // PUBLIC API (Parameter Verification is required)
@@ -127,6 +137,15 @@ tusb_device_state_t tuh_device_get_state (uint8_t const dev_addr)
   return (tusb_device_state_t) _usbh_devices[dev_addr].state;
 }
 
+
+static inline void osal_task_delay(uint32_t msec)
+{
+  (void) msec;
+
+  const uint32_t start = hcd_frame_number(TUH_OPT_RHPORT);
+  while ( ( hcd_frame_number(TUH_OPT_RHPORT) - start ) < msec ) {}
+}
+
 //--------------------------------------------------------------------+
 // CLASS-USBD API (don't require to verify parameters)
 //--------------------------------------------------------------------+
@@ -154,7 +173,11 @@ bool usbh_init(void)
   }
 
   // Class drivers init
-  for (uint8_t drv_id = 0; drv_id < USBH_CLASS_DRIVER_COUNT; drv_id++) usbh_class_drivers[drv_id].init();
+  for (uint8_t drv_id = 0; drv_id < USBH_CLASS_DRIVER_COUNT; drv_id++)
+  {
+    TU_LOG2("%s init\r\n", usbh_class_drivers[drv_id].name);
+    usbh_class_drivers[drv_id].init();
+  }
 
   TU_ASSERT(hcd_init());
   hcd_int_enable(TUH_OPT_RHPORT);
@@ -216,6 +239,30 @@ tusb_error_t usbh_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size)
   return TUSB_ERROR_NONE;
 }
 
+bool usbh_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const * ep_desc)
+{
+  bool ret = hcd_edpt_open(rhport, dev_addr, ep_desc);
+
+  if (ret)
+  {
+    usbh_device_t* dev = &_usbh_devices[dev_addr];
+
+    // new endpoints belongs to latest interface (last valid value)
+    uint8_t drvid = 0xff;
+    for(uint8_t i=0; i < sizeof(dev->itf2drv); i++)
+    {
+      if ( dev->itf2drv[i] == 0xff ) break;
+      drvid = dev->itf2drv[i];
+    }
+    TU_ASSERT(drvid < USBH_CLASS_DRIVER_COUNT);
+
+    uint8_t const ep_addr = ep_desc->bEndpointAddress;
+    dev->ep2drv[tu_edpt_number(ep_addr)][tu_edpt_dir(ep_addr)] = drvid;
+  }
+
+  return ret;
+}
+
 //--------------------------------------------------------------------+
 // USBH-HCD ISR/Callback API
 //--------------------------------------------------------------------+
@@ -237,6 +284,7 @@ void hcd_event_xfer_complete(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t ev
 
     if (usbh_class_drivers[drv_id].isr)
     {
+      //TU_LOG2("%s isr\r\n", usbh_class_drivers[drv_id].name);
       usbh_class_drivers[drv_id].isr(dev_addr, ep_addr, event, xferred_bytes);
     }
     else
@@ -304,7 +352,11 @@ static void usbh_device_unplugged(uint8_t rhport, uint8_t hub_addr, uint8_t hub_
       if (tuh_umount_cb) tuh_umount_cb(dev_addr);
 
       // Close class driver
-      for (uint8_t drv_id = 0; drv_id < USBH_CLASS_DRIVER_COUNT; drv_id++) usbh_class_drivers[drv_id].close(dev_addr);
+      for (uint8_t drv_id = 0; drv_id < USBH_CLASS_DRIVER_COUNT; drv_id++)
+      {
+        TU_LOG2("%s close\r\n", usbh_class_drivers[drv_id].name);
+        usbh_class_drivers[drv_id].close(dev_addr);
+      }
 
       memset(dev->itf2drv, 0xff, sizeof(dev->itf2drv)); // invalid mapping
       memset(dev->ep2drv , 0xff, sizeof(dev->ep2drv )); // invalid mapping
@@ -349,6 +401,8 @@ bool enum_task(hcd_event_t* event)
   {
     if( hcd_port_connect_status(dev0->rhport) )
     {
+      TU_LOG2("Device connect \r\n");
+
       // connection event
       osal_task_delay(POWER_STABLE_DELAY); // wait until device is stable. Increase this if the first 8 bytes is failed to get
 
@@ -362,6 +416,8 @@ bool enum_task(hcd_event_t* event)
     }
     else
     {
+      TU_LOG2("Device disconnect \r\n");
+
       // disconnection event
       usbh_device_unplugged(dev0->rhport, 0, 0);
       return true; // restart task
@@ -415,6 +471,7 @@ bool enum_task(hcd_event_t* event)
   TU_ASSERT_ERR( usbh_pipe_control_open(0, 8) );
 
   //------------- Get first 8 bytes of device descriptor to get Control Endpoint Size -------------//
+  TU_LOG2("Get 8 byte of Device Descriptor\r\n");
   request = (tusb_control_request_t ) {
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_DEVICE, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_IN },
         .bRequest = TUSB_REQ_GET_DESCRIPTOR,
@@ -425,12 +482,16 @@ bool enum_task(hcd_event_t* event)
   bool is_ok = usbh_control_xfer(0, &request, _usbh_ctrl_buf);
 
   //------------- Reset device again before Set Address -------------//
+  TU_LOG2("Port reset \r\n");
+
   if (dev0->hub_addr == 0)
   {
     // connected directly to roothub
     TU_ASSERT(is_ok); // TODO some slow device is observed to fail the very fist controller xfer, can try more times
     hcd_port_reset( dev0->rhport ); // reset port after 8 byte descriptor
     osal_task_delay(RESET_DELAY);
+//    hcd_port_reset_end(dev0->rhport);
+//    osal_task_delay(RESET_DELAY);
   }
   #if CFG_TUH_HUB
   else
@@ -449,6 +510,7 @@ bool enum_task(hcd_event_t* event)
   #endif
 
   //------------- Set new address -------------//
+  TU_LOG2("Set Address \r\n");
   uint8_t const new_addr = get_new_address();
   TU_ASSERT(new_addr <= CFG_TUSB_HOST_DEVICE_MAX); // TODO notify application we reach max devices
 
@@ -475,6 +537,7 @@ bool enum_task(hcd_event_t* event)
   TU_ASSERT_ERR ( usbh_pipe_control_open(new_addr, ((tusb_desc_device_t*) _usbh_ctrl_buf)->bMaxPacketSize0 ) );
 
   //------------- Get full device descriptor -------------//
+  TU_LOG2("Get Device Descriptor \r\n");
   request = (tusb_control_request_t ) {
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_DEVICE, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_IN },
         .bRequest = TUSB_REQ_GET_DESCRIPTOR,
@@ -493,6 +556,7 @@ bool enum_task(hcd_event_t* event)
   TU_ASSERT(configure_selected <= new_dev->configure_count); // TODO notify application when invalid configuration
 
   //------------- Get 9 bytes of configuration descriptor -------------//
+  TU_LOG2("Get 9 bytes of Configuration Descriptor\r\n");
   request = (tusb_control_request_t ) {
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_DEVICE, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_IN },
         .bRequest = TUSB_REQ_GET_DESCRIPTOR,
@@ -506,6 +570,7 @@ bool enum_task(hcd_event_t* event)
   TU_ASSERT( CFG_TUSB_HOST_ENUM_BUFFER_SIZE >= ((tusb_desc_configuration_t*)_usbh_ctrl_buf)->wTotalLength );
 
   //------------- Get full configuration descriptor -------------//
+  TU_LOG2("Get full Configuration Descriptor\r\n");
   request.wLength = ((tusb_desc_configuration_t*)_usbh_ctrl_buf)->wTotalLength; // full length
   TU_ASSERT( usbh_control_xfer( new_addr, &request, _usbh_ctrl_buf ) );
 
@@ -513,6 +578,7 @@ bool enum_task(hcd_event_t* event)
   new_dev->interface_count = ((tusb_desc_configuration_t*) _usbh_ctrl_buf)->bNumInterfaces;
 
   //------------- Set Configure -------------//
+  TU_LOG2("Set Configuration Descriptor\r\n");
   request = (tusb_control_request_t ) {
         .bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_DEVICE, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_OUT },
         .bRequest = TUSB_REQ_SET_CONFIGURATION,
@@ -522,6 +588,7 @@ bool enum_task(hcd_event_t* event)
   };
   TU_ASSERT(usbh_control_xfer( new_addr, &request, NULL ));
 
+  TU_LOG2("Device configured\r\n");
   new_dev->state = TUSB_DEVICE_STATE_CONFIGURED;
 
   //------------- TODO Get String Descriptors -------------//
@@ -529,6 +596,8 @@ bool enum_task(hcd_event_t* event)
   //------------- parse configuration & install drivers -------------//
   uint8_t const* p_desc = _usbh_ctrl_buf + sizeof(tusb_desc_configuration_t);
 
+  // TU_LOG2_MEM(_usbh_ctrl_buf, ((tusb_desc_configuration_t*)_usbh_ctrl_buf)->wTotalLength, 0);
+
   // parse each interfaces
   while( p_desc < _usbh_ctrl_buf + ((tusb_desc_configuration_t*)_usbh_ctrl_buf)->wTotalLength )
   {
@@ -538,7 +607,7 @@ bool enum_task(hcd_event_t* event)
       p_desc = tu_desc_next(p_desc); // skip the descriptor, increase by the descriptor's length
     }else
     {
-      tusb_desc_interface_t* desc_itf = (tusb_desc_interface_t*) p_desc;
+      tusb_desc_interface_t const* desc_itf = (tusb_desc_interface_t const*) p_desc;
 
       // Check if class is supported
       uint8_t drv_id;
@@ -568,11 +637,8 @@ bool enum_task(hcd_event_t* event)
         {
           uint16_t itf_len = 0;
 
-          if ( usbh_class_drivers[drv_id].open(new_dev->rhport, new_addr, desc_itf, &itf_len) )
-          {
-            mark_interface_endpoint(new_dev->ep2drv, p_desc, itf_len, drv_id);
-          }
-
+          TU_LOG2("%s open\r\n", usbh_class_drivers[drv_id].name);
+          TU_ASSERT( usbh_class_drivers[drv_id].open(new_dev->rhport, new_addr, desc_itf, &itf_len) );
           TU_ASSERT( itf_len >= sizeof(tusb_desc_interface_t) );
           p_desc += itf_len;
         }
@@ -588,7 +654,7 @@ bool enum_task(hcd_event_t* event)
 /* USB Host Driver task
  * This top level thread manages all host controller event and delegates events to class-specific drivers.
  * This should be called periodically within the mainloop or rtos thread.
- *
+ *_usbh_devices[dev_addr].
    @code
     int main(void)
     {
@@ -652,25 +718,4 @@ static inline uint8_t get_configure_number_for_device(tusb_desc_device_t* dev_de
   return config_num;
 }
 
-// Helper marking endpoint of interface belongs to class driver
-// TODO merge with usbd
-static void mark_interface_endpoint(uint8_t ep2drv[8][2], uint8_t const* p_desc, uint16_t desc_len, uint8_t driver_id)
-{
-  uint16_t len = 0;
-
-  while( len < desc_len )
-  {
-    if ( TUSB_DESC_ENDPOINT == tu_desc_type(p_desc) )
-    {
-      uint8_t const ep_addr = ((tusb_desc_endpoint_t const*) p_desc)->bEndpointAddress;
-
-      ep2drv[ tu_edpt_number(ep_addr) ][ tu_edpt_dir(ep_addr) ] = driver_id;
-    }
-
-    len   += tu_desc_len(p_desc);
-    p_desc = tu_desc_next(p_desc);
-  }
-}
-
-
 #endif

src/host/usbh.h

@@ -52,6 +52,10 @@ typedef enum tusb_interface_status_{
 } tusb_interface_status_t;
 
 typedef struct {
+  #if CFG_TUSB_DEBUG >= 2
+  char const* name;
+  #endif
+
   uint8_t class_code;
 
   void (* const init) (void);
@@ -69,7 +73,8 @@ typedef struct {
 void tuh_task(void);
 
 // Interrupt handler, name alias to HCD
-#define tuh_isr   hcd_isr
+extern void hcd_int_handler(uint8_t rhport);
+#define tuh_int_handler   hcd_int_handler
 
 tusb_device_state_t tuh_device_get_state (uint8_t dev_addr);
 static inline bool tuh_device_is_configured(uint8_t dev_addr)
@@ -97,6 +102,8 @@ TU_ATTR_WEAK void tuh_umount_cb(uint8_t dev_addr);
 bool usbh_init(void);
 bool usbh_control_xfer (uint8_t dev_addr, tusb_control_request_t* request, uint8_t* data);
 
+bool usbh_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const * ep_desc);
+
 #ifdef __cplusplus
  }
 #endif

src/osal/osal.h

@@ -62,7 +62,7 @@ typedef void (*osal_task_func_t)( void * );
 //--------------------------------------------------------------------+
 // OSAL Porting API
 //--------------------------------------------------------------------+
-static inline void osal_task_delay(uint32_t msec);
+//static inline void osal_task_delay(uint32_t msec);
 
 //------------- Semaphore -------------//
 static inline osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semdef);

src/osal/osal_none.h

@@ -34,14 +34,14 @@
 //--------------------------------------------------------------------+
 // TASK API
 //--------------------------------------------------------------------+
-static inline void osal_task_delay(uint32_t msec)
-{
-  (void) msec;
-  // TODO only used by Host stack, will implement using SOF
-
-//  uint32_t start = tusb_hal_millis();
-//  while ( ( tusb_hal_millis() - start ) < msec ) {}
-}
+//static inline void osal_task_delay(uint32_t msec)
+//{
+//  (void) msec;
+//  // TODO only used by Host stack, will implement using SOF
+//
+////  uint32_t start = tusb_hal_millis();
+////  while ( ( tusb_hal_millis() - start ) < msec ) {}
+//}
 
 //--------------------------------------------------------------------+
 // Binary Semaphore API

test/test/support/tusb_config.h

@@ -43,7 +43,10 @@
   #define CFG_TUSB_MCU  OPT_MCU_NRF5X
 #endif
 
+#ifndef CFG_TUSB_RHPORT0_MODE
 #define CFG_TUSB_RHPORT0_MODE    (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
+#endif
+
 #define CFG_TUSB_OS              OPT_OS_NONE
 
 // CFG_TUSB_DEBUG is defined by compiler in DEBUG build

tools/build_all.py

@@ -4,6 +4,10 @@ import sys
 import subprocess
 import time
 
+SUCCEEDED = "\033[32msucceeded\033[0m"
+FAILED = "\033[31mfailed\033[0m"
+SKIPPED = "\033[33mskipped\033[0m"
+
 success_count = 0
 fail_count = 0
 skip_count = 0
@@ -11,15 +15,19 @@ exit_status = 0
 
 total_time = time.monotonic()
 
-build_format = '| {:23} | {:30} | {:9} | {:7} | {:6} | {:6} |'
-build_separator = '-' * 100
+build_format = '| {:29} | {:30} | {:18} | {:7} | {:6} | {:6} |'
+build_separator = '-' * 106
 
 # If examples are not specified in arguments, build all
 all_examples = []
 
 for entry in os.scandir("examples/device"):
     if entry.is_dir():
-        all_examples.append(entry.name)
+        all_examples.append("device/" + entry.name)
+
+for entry in os.scandir("examples/host"):
+    if entry.is_dir():
+        all_examples.append("host/" + entry.name)
 
 if len(sys.argv) > 1:
     input_examples = list(set(all_examples).intersection(sys.argv))
@@ -43,14 +51,14 @@ if len(sys.argv) > 1:
 all_boards.sort()
 
 def build_example(example, board):
-    subprocess.run("make -C examples/device/{} BOARD={} clean".format(example, board), shell=True,
+    subprocess.run("make -C examples/{} BOARD={} clean".format(example, board), shell=True,
                    stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-    return subprocess.run("make -j -C examples/device/{} BOARD={} all".format(example, board), shell=True,
+    return subprocess.run("make -j -C examples/{} BOARD={} all".format(example, board), shell=True,
                           stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
 
 def build_size(example, board):
     #elf_file = 'examples/device/{}/_build/build-{}/{}-firmware.elf'.format(example, board, board)
-    elf_file = 'examples/device/{}/_build/build-{}/*.elf'.format(example, board)
+    elf_file = 'examples/{}/_build/build-{}/*.elf'.format(example, board)
     size_output = subprocess.run('size {}'.format(elf_file), shell=True, stdout=subprocess.PIPE).stdout.decode("utf-8")
     size_list = size_output.split('\n')[1].split('\t')
     flash_size = int(size_list[0])
@@ -58,7 +66,7 @@ def build_size(example, board):
     return (flash_size, sram_size)
 
 def skip_example(example, board):
-    ex_dir = 'examples/device/' + example
+    ex_dir = 'examples/' + example
     board_mk = 'hw/bsp/{}/board.mk'.format(board)
 
     with open(board_mk) as mk:
@@ -74,10 +82,19 @@ def skip_example(example, board):
             if mcu_cflag in mk_contents:
                 return 1
 
+        # Build only list, if exists only these MCU are built
+        only_list = list(glob.iglob(ex_dir + '/.only.MCU_*'))
+        if len(only_list) > 0:
+            for only_file in only_list:
+                mcu_cflag = '-DCFG_TUSB_MCU=OPT_' + os.path.basename(only_file).split('.')[2]
+                if mcu_cflag in mk_contents:
+                    return 0
+            return 1
+
     return 0
 
 print(build_separator)
-print(build_format.format('Example', 'Board', 'Result', 'Time', 'Flash', 'SRAM'))
+print(build_format.format('Example', 'Board', '\033[39mResult\033[0m', 'Time', 'Flash', 'SRAM'))
 
 for example in all_examples:
     print(build_separator)
@@ -89,19 +106,19 @@ for example in all_examples:
 
         # Check if board is skipped
         if skip_example(example, board):
-            success = "\033[33mskipped\033[0m  "
+            success = SKIPPED
             skip_count += 1
             print(build_format.format(example, board, success, '-', flash_size, sram_size))
         else:
             build_result = build_example(example, board)
 
             if build_result.returncode == 0:
-                success = "\033[32msucceeded\033[0m"
+                success = SUCCEEDED
                 success_count += 1
                 (flash_size, sram_size) = build_size(example, board)
             else:
                 exit_status = build_result.returncode
-                success = "\033[31mfailed\033[0m   "
+                success = FAILED
                 fail_count += 1
 
             build_duration = time.monotonic() - start_time
@@ -114,7 +131,7 @@ for example in all_examples:
 
 total_time = time.monotonic() - total_time
 print(build_separator)
-print("Build Sumamary: {} \033[32msucceeded\033[0m, {} \033[31mfailed\033[0m, {} \033[33mskipped\033[0m and took {:.2f}s".format(success_count, fail_count, skip_count, total_time))
+print("Build Summary: {} {}, {} {}, {} {} and took {:.2f}s".format(success_count, SUCCEEDED, fail_count, FAILED, skip_count, SKIPPED, total_time))
 print(build_separator)
 
 sys.exit(exit_status)