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dropping multiple port device support

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This commit is contained in:
hathach 2018-07-12 22:25:06 +07:00
parent 2d79023a5a
commit 3134d21b24
2 changed files with 15 additions and 26 deletions
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26
src/device/usbd.c
View File

@ -83,7 +83,7 @@ typedef struct {
// Class & Device Driver
//--------------------------------------------------------------------+
CFG_TUSB_ATTR_USBRAM CFG_TUSB_MEM_ALIGN uint8_t usbd_enum_buffer[CFG_TUD_ENUM_BUFFER_SIZE];
usbd_device_info_t usbd_devices[CONTROLLER_DEVICE_NUMBER];
static usbd_device_info_t _usbd_dev;
static usbd_class_driver_t const usbd_class_drivers[] =
{
@ -196,9 +196,9 @@ static uint16_t get_descriptor(uint8_t rhport, tusb_control_request_t const * co
//--------------------------------------------------------------------+
// APPLICATION API
//--------------------------------------------------------------------+
bool tud_n_mounted(uint8_t rhport)
bool tud_mounted(void)
{
return usbd_devices[rhport].state == TUSB_DEVICE_STATE_CONFIGURED;
return _usbd_dev.state == TUSB_DEVICE_STATE_CONFIGURED;
}
//--------------------------------------------------------------------+
@ -329,13 +329,13 @@ static tusb_error_t proc_control_request_st(uint8_t rhport, tusb_control_request
}
else if (TUSB_REQ_GET_CONFIGURATION == p_request->bRequest )
{
memcpy(usbd_enum_buffer, &usbd_devices[rhport].config_num, 1);
memcpy(usbd_enum_buffer, &_usbd_dev.config_num, 1);
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, (uint8_t*) usbd_enum_buffer, 1);
}
else if ( TUSB_REQ_SET_ADDRESS == p_request->bRequest )
{
dcd_set_address(rhport, (uint8_t) p_request->wValue);
usbd_devices[rhport].state = TUSB_DEVICE_STATE_ADDRESSED;
_usbd_dev.state = TUSB_DEVICE_STATE_ADDRESSED;
#if CFG_TUSB_MCU != OPT_MCU_NRF5X // nrf5x auto handle set address, we must not return status
dcd_control_status(rhport, p_request->bmRequestType_bit.direction);
@ -356,7 +356,7 @@ static tusb_error_t proc_control_request_st(uint8_t rhport, tusb_control_request
else if ( TUSB_REQ_RCPT_INTERFACE == p_request->bmRequestType_bit.recipient)
{
static uint8_t drid;
uint8_t const class_code = usbd_devices[rhport].itf2class[ u16_low_u8(p_request->wIndex) ];
uint8_t const class_code = _usbd_dev.itf2class[ u16_low_u8(p_request->wIndex) ];
for (drid = 0; drid < USBD_CLASS_DRIVER_COUNT; drid++)
{
@ -401,8 +401,8 @@ static tusb_error_t proc_set_config_req(uint8_t rhport, uint8_t config_number)
{
dcd_set_config(rhport, config_number);
usbd_devices[rhport].state = TUSB_DEVICE_STATE_CONFIGURED;
usbd_devices[rhport].config_num = config_number;
_usbd_dev.state = TUSB_DEVICE_STATE_CONFIGURED;
_usbd_dev.config_num = config_number;
//------------- parse configuration & open drivers -------------//
#if CFG_TUD_DESC_AUTO
@ -438,8 +438,8 @@ static tusb_error_t proc_set_config_req(uint8_t rhport, uint8_t config_number)
TU_ASSERT( drid < USBD_CLASS_DRIVER_COUNT, TUSB_ERROR_NOT_SUPPORTED_YET );
// Check duplicate interface number TODO support alternate setting
TU_ASSERT( 0 == usbd_devices[rhport].itf2class[p_desc_itf->bInterfaceNumber], TUSB_ERROR_FAILED);
usbd_devices[rhport].itf2class[p_desc_itf->bInterfaceNumber] = class_code;
TU_ASSERT( 0 == _usbd_dev.itf2class[p_desc_itf->bInterfaceNumber], TUSB_ERROR_FAILED);
_usbd_dev.itf2class[p_desc_itf->bInterfaceNumber] = class_code;
uint16_t length=0;
TU_ASSERT_ERR( usbd_class_drivers[drid].open( rhport, p_desc_itf, &length ) );
@ -528,7 +528,7 @@ void dcd_bus_event(uint8_t rhport, usbd_bus_event_type_t bus_event)
switch(bus_event)
{
case USBD_BUS_EVENT_RESET :
varclr_(&usbd_devices[rhport]);
varclr_(&_usbd_dev);
osal_queue_flush(_usbd_q);
osal_semaphore_reset_isr(_usbd_ctrl_sem);
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++)
@ -551,12 +551,12 @@ void dcd_bus_event(uint8_t rhport, usbd_bus_event_type_t bus_event)
break;
case USBD_BUS_EVENT_UNPLUGGED:
varclr_(&usbd_devices[rhport]);
varclr_(&_usbd_dev);
tud_umount_cb(rhport); // invoke callback
break;
case USBD_BUS_EVENT_SUSPENDED:
usbd_devices[rhport].state = TUSB_DEVICE_STATE_SUSPENDED;
_usbd_dev.state = TUSB_DEVICE_STATE_SUSPENDED;
break;
default: break;

15
src/device/usbd.h
View File

@ -69,21 +69,10 @@ typedef struct {
// Must be defined by application
extern tud_desc_set_t tud_desc_set;
//--------------------------------------------------------------------+
// APPLICATION API (Multiple Root Ports)
// Should be used only with MCU that support more than 1 ports
// APPLICATION API
//--------------------------------------------------------------------+
bool tud_n_mounted(uint8_t rhport);
//--------------------------------------------------------------------+
// APPLICATION API (Single Port)
// Should be used with MCU supporting only 1 USB port for code simplicity
//--------------------------------------------------------------------+
static inline bool tud_mounted(void)
{
return tud_n_mounted(0);
}
bool tud_mounted(void);
//--------------------------------------------------------------------+
// APPLICATION CALLBACK