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Merge pull request #342 from hathach/class-driver-id

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add subclass and protocol for matching driver id
This commit is contained in:
Ha Thach 2020-04-16 00:09:15 +07:00 committed by GitHub
commit 61104297d5
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15 changed files with 125 additions and 174 deletions
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5
examples/device/dfu_rt/src/main.h
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@ -1,5 +0,0 @@
#ifndef MAIN_H
#define MAIN_H
void led_indicator_pulse(void);
#endif

71
examples/device/dfu_rt/src/usb_descriptors.c
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@ -77,92 +77,25 @@ uint8_t const * tud_descriptor_device_cb(void)
return (uint8_t const *) &desc_device;
}
//--------------------------------------------------------------------+
// HID Report Descriptor
//--------------------------------------------------------------------+
#if CFG_TUD_HID
uint8_t const desc_hid_report[] =
{
TUD_HID_REPORT_DESC_KEYBOARD( HID_REPORT_ID(REPORT_ID_KEYBOARD), ),
TUD_HID_REPORT_DESC_MOUSE ( HID_REPORT_ID(REPORT_ID_MOUSE), )
};
// Invoked when received GET HID REPORT DESCRIPTOR
// Application return pointer to descriptor
// Descriptor contents must exist long enough for transfer to complete
uint8_t const * tud_hid_descriptor_report_cb(void)
{
return desc_hid_report;
}
#endif
//--------------------------------------------------------------------+
// Configuration Descriptor
//--------------------------------------------------------------------+
enum
{
#if CFG_TUD_CDC
ITF_NUM_CDC = 0,
ITF_NUM_CDC_DATA,
#endif
#if CFG_TUD_MSC
ITF_NUM_MSC,
#endif
#if CFG_TUD_HID
ITF_NUM_HID,
#endif
#if CFG_TUD_DFU_RT
ITF_NUM_DFU_RT,
#endif
ITF_NUM_TOTAL
};
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + CFG_TUD_CDC*TUD_CDC_DESC_LEN + CFG_TUD_MSC*TUD_MSC_DESC_LEN + \
CFG_TUD_HID*TUD_HID_DESC_LEN + (CFG_TUD_DFU_RT)*TUD_DFU_RT_DESC_LEN)
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX
// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
// 0 control, 1 In, 2 Bulk, 3 Iso, 4 In etc ...
// Note: since CDC EP ( 1 & 2), HID (4) are spot-on, thus we only need to force
// endpoint number for MSC to 5
#define EPNUM_MSC 0x05
#else
#define EPNUM_MSC 0x03
#endif
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_DFU_RT_DESC_LEN)
uint8_t const desc_configuration[] =
{
// Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
#if CFG_TUD_CDC
// Interface number, string index, EP notification address and size, EP data address (out, in) and size.
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC, 1, 0x81, 8, 0x02, 0x82, 64),
#endif
#if CFG_TUD_MSC
// Interface number, string index, EP Out & EP In address, EP size
TUD_MSC_DESCRIPTOR(ITF_NUM_MSC, 5, EPNUM_MSC, 0x80 | EPNUM_MSC, (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HIGH_SPEED) ? 512 : 64),
#endif
#if CFG_TUD_HID
// Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval
TUD_HID_DESCRIPTOR(ITF_NUM_HID, 6, HID_PROTOCOL_NONE, sizeof(desc_hid_report), 0x84, 16, 10),
#endif
#if CFG_TUD_DFU_RT
// Interface number, string index, attributes, detach timeout, transfer size */
TUD_DFU_RT_DESCRIPTOR(ITF_NUM_DFU_RT, 7, 0x0d, 1000, 4096),
#endif
TUD_DFU_RT_DESCRIPTOR(ITF_NUM_DFU_RT, 4, 0x0d, 1000, 4096),
};

8
src/class/cdc/cdc_device.c
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@ -223,11 +223,11 @@ void cdcd_reset(uint8_t rhport)
bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
// Only support ACM subclass
TU_ASSERT ( CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL == itf_desc->bInterfaceSubClass);
TU_VERIFY ( TUSB_CLASS_CDC == itf_desc->bInterfaceClass &&
CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL == itf_desc->bInterfaceSubClass);
// Only support AT commands, no protocol and vendor specific commands.
TU_ASSERT(tu_within(CDC_COMM_PROTOCOL_NONE, itf_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA) ||
itf_desc->bInterfaceProtocol == 0xff);
// Note: 0xFF can be used with RNDIS
TU_VERIFY(tu_within(CDC_COMM_PROTOCOL_NONE, itf_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA));
// Find available interface
cdcd_interface_t * p_cdc = NULL;

2
src/class/cdc/cdc_host.c
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@ -86,7 +86,7 @@ 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_ATCOMMAND <= cdch_data[dev_addr-1].itf_protocol) &&
(CDC_COMM_PROTOCOL_NONE <= cdch_data[dev_addr-1].itf_protocol) &&
(cdch_data[dev_addr-1].itf_protocol <= CDC_COMM_PROTOCOL_ATCOMMAND_CDMA);
}

4
src/class/dfu/dfu_rt_device.c
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@ -61,8 +61,8 @@ bool dfu_rtd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16
(void) rhport;
// Ensure this is DFU Runtime
TU_ASSERT(itf_desc->bInterfaceSubClass == TUD_DFU_APP_SUBCLASS);
TU_ASSERT(itf_desc->bInterfaceProtocol == DFU_PROTOCOL_RT);
TU_VERIFY(itf_desc->bInterfaceSubClass == TUD_DFU_APP_SUBCLASS);
TU_VERIFY(itf_desc->bInterfaceProtocol == DFU_PROTOCOL_RT);
uint8_t const * p_desc = tu_desc_next( itf_desc );
(*p_length) = sizeof(tusb_desc_interface_t);

2
src/class/dfu/dfu_rt_device.h
View File

@ -58,7 +58,7 @@ typedef enum
//--------------------------------------------------------------------+
// Invoked when received new data
TU_ATTR_WEAK void tud_dfu_rt_reboot_to_dfu(void);
TU_ATTR_WEAK void tud_dfu_rt_reboot_to_dfu(void); // TODO rename to _cb convention
//--------------------------------------------------------------------+
// Internal Class Driver API

2
src/class/hid/hid_device.c
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@ -160,6 +160,8 @@ void hidd_reset(uint8_t rhport)
bool hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t *p_len)
{
TU_VERIFY(TUSB_CLASS_HID == desc_itf->bInterfaceClass);
uint8_t const *p_desc = (uint8_t const *) desc_itf;
// Find available interface

46
src/class/midi/midi_device.c
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@ -253,21 +253,31 @@ void midid_reset(uint8_t rhport)
}
}
bool midid_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length)
bool midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t *p_length)
{
// For now handle the audio control interface as well.
if ( AUDIO_SUBCLASS_CONTROL == p_interface_desc->bInterfaceSubClass) {
uint8_t const * p_desc = tu_desc_next ( (uint8_t const *) p_interface_desc );
(*p_length) = sizeof(tusb_desc_interface_t);
// Skip over the class specific descriptor.
(*p_length) += tu_desc_len(p_desc);
// 1st Interface is Audio Control v1
TU_VERIFY(TUSB_CLASS_AUDIO == desc_itf->bInterfaceClass &&
AUDIO_SUBCLASS_CONTROL == desc_itf->bInterfaceSubClass &&
AUDIO_PROTOCOL_V1 == desc_itf->bInterfaceProtocol);
uint16_t drv_len = tu_desc_len(desc_itf);
uint8_t const * p_desc = tu_desc_next(desc_itf);
// Skip Class Specific descriptors
while ( TUSB_DESC_CS_INTERFACE == tu_desc_type(p_desc) )
{
drv_len += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
return true;
}
TU_VERIFY(AUDIO_SUBCLASS_MIDI_STREAMING == p_interface_desc->bInterfaceSubClass &&
AUDIO_PROTOCOL_V1 == p_interface_desc->bInterfaceProtocol );
// 2nd Interface is MIDI Streaming
TU_VERIFY(TUSB_DESC_INTERFACE == tu_desc_type(p_desc));
tusb_desc_interface_t const * desc_midi = (tusb_desc_interface_t const *) p_desc;
TU_VERIFY(TUSB_CLASS_AUDIO == desc_midi->bInterfaceClass &&
AUDIO_SUBCLASS_MIDI_STREAMING == desc_midi->bInterfaceSubClass &&
AUDIO_PROTOCOL_V1 == desc_midi->bInterfaceProtocol );
// Find available interface
midid_interface_t * p_midi = NULL;
@ -280,13 +290,15 @@ bool midid_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc,
}
}
p_midi->itf_num = p_interface_desc->bInterfaceNumber;
p_midi->itf_num = desc_midi->bInterfaceNumber;
uint8_t const * p_desc = tu_desc_next( (uint8_t const *) p_interface_desc );
(*p_length) = sizeof(tusb_desc_interface_t);
// next descriptor
drv_len += tu_desc_len(p_desc);
p_desc = tu_desc_next(p_desc);
// Find and open endpoint descriptors
uint8_t found_endpoints = 0;
while (found_endpoints < p_interface_desc->bNumEndpoints)
while (found_endpoints < desc_midi->bNumEndpoints)
{
if ( TUSB_DESC_ENDPOINT == p_desc[DESC_OFFSET_TYPE])
{
@ -298,14 +310,16 @@ bool midid_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc,
p_midi->ep_out = ep_addr;
}
(*p_length) += p_desc[DESC_OFFSET_LEN];
drv_len += p_desc[DESC_OFFSET_LEN];
p_desc = tu_desc_next(p_desc);
found_endpoints += 1;
}
(*p_length) += p_desc[DESC_OFFSET_LEN];
drv_len += p_desc[DESC_OFFSET_LEN];
p_desc = tu_desc_next(p_desc);
}
*p_length = drv_len;
// Prepare for incoming data
TU_ASSERT( usbd_edpt_xfer(rhport, p_midi->ep_out, p_midi->epout_buf, CFG_TUD_MIDI_EPSIZE), false);

3
src/class/msc/msc_device.c
View File

@ -157,7 +157,8 @@ void mscd_reset(uint8_t rhport)
bool mscd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_len)
{
// only support SCSI's BOT protocol
TU_ASSERT(MSC_SUBCLASS_SCSI == itf_desc->bInterfaceSubClass &&
TU_VERIFY(TUSB_CLASS_MSC == itf_desc->bInterfaceClass &&
MSC_SUBCLASS_SCSI == itf_desc->bInterfaceSubClass &&
MSC_PROTOCOL_BOT == itf_desc->bInterfaceProtocol);
mscd_interface_t * p_msc = &_mscd_itf;

17
src/class/net/net_device.c
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@ -130,13 +130,22 @@ void netd_reset(uint8_t rhport)
bool netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
// sanity check the descriptor
_netd_itf.ecm_mode = (CDC_COMM_SUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL == itf_desc->bInterfaceSubClass);
TU_VERIFY ( (TUD_RNDIS_ITF_SUBCLASS == itf_desc->bInterfaceSubClass) || _netd_itf.ecm_mode );
bool const is_rndis = (TUD_RNDIS_ITF_CLASS == itf_desc->bInterfaceClass &&
TUD_RNDIS_ITF_SUBCLASS == itf_desc->bInterfaceSubClass &&
TUD_RNDIS_ITF_PROTOCOL == itf_desc->bInterfaceProtocol);
bool const is_ecm = (TUSB_CLASS_CDC == itf_desc->bInterfaceClass &&
CDC_COMM_SUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL == itf_desc->bInterfaceSubClass &&
0x00 == itf_desc->bInterfaceProtocol);
TU_VERIFY ( is_rndis || is_ecm );
// confirm interface hasn't already been allocated
TU_ASSERT(0 == _netd_itf.ep_notif);
// sanity check the descriptor
_netd_itf.ecm_mode = is_ecm;
//------------- Management Interface -------------//
_netd_itf.itf_num = itf_desc->bInterfaceNumber;
@ -165,6 +174,8 @@ bool netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t
bool netd_open_data(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
TU_VERIFY(TUSB_CLASS_CDC_DATA == itf_desc->bInterfaceClass);
// confirm interface hasn't already been allocated
TU_ASSERT(0 == _netd_itf.ep_in);

8
src/class/usbtmc/usbtmc_device.c
View File

@ -263,17 +263,19 @@ void usbtmcd_init_cb(void)
bool usbtmcd_open_cb(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
(void)rhport;
TU_ASSERT(usbtmc_state.state == STATE_CLOSED);
uint8_t const * p_desc;
uint8_t found_endpoints = 0;
TU_VERIFY(itf_desc->bInterfaceClass == TUD_USBTMC_APP_CLASS);
TU_VERIFY(itf_desc->bInterfaceSubClass == TUD_USBTMC_APP_SUBCLASS);
#ifndef NDEBUG
TU_ASSERT(itf_desc->bInterfaceClass == TUD_USBTMC_APP_CLASS);
TU_ASSERT(itf_desc->bInterfaceSubClass == TUD_USBTMC_APP_SUBCLASS);
// Only 2 or 3 endpoints are allowed for USBTMC.
TU_ASSERT((itf_desc->bNumEndpoints == 2) || (itf_desc->bNumEndpoints ==3));
#endif
TU_ASSERT(usbtmc_state.state == STATE_CLOSED);
// Interface
(*p_length) = 0u;
p_desc = (uint8_t const *) itf_desc;

2
src/class/vendor/vendor_device.c vendored
View File

@ -168,6 +168,8 @@ void vendord_reset(uint8_t rhport)
bool vendord_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_len)
{
TU_VERIFY(TUSB_CLASS_VENDOR_SPECIFIC == itf_desc->bInterfaceClass);
// Find available interface
vendord_interface_t* p_vendor = NULL;
for(uint8_t i=0; i<CFG_TUD_VENDOR; i++)

7
src/common/tusb_types.h
View File

@ -139,6 +139,7 @@ typedef enum
TUSB_REQ_RCPT_OTHER
} tusb_request_recipient_t;
// https://www.usb.org/defined-class-codes
typedef enum
{
TUSB_CLASS_UNSPECIFIED = 0 ,
@ -176,6 +177,12 @@ typedef enum
MISC_PROTOCOL_IAD = 1
}misc_protocol_type_t;
typedef enum
{
APP_SUBCLASS_USBTMC = 0x03,
APP_SUBCLASS_DFU_RUNTIME = 0x01
} app_subclass_type_t;
typedef enum
{
DEVICE_CAPABILITY_WIRELESS_USB = 0x01,

104
src/device/usbd.c
View File

@ -73,8 +73,17 @@ enum { DRVID_INVALID = 0xFFu };
//--------------------------------------------------------------------+
// Class Driver
//--------------------------------------------------------------------+
typedef struct {
uint8_t class_code;
#if CFG_TUSB_DEBUG >= 2
#define DRIVER_NAME(_name) .name = _name,
#else
#define DRIVER_NAME(_name)
#endif
typedef struct
{
#if CFG_TUSB_DEBUG >= 2
char const* name;
#endif
void (* init ) (void);
void (* reset ) (uint8_t rhport);
@ -89,7 +98,7 @@ static usbd_class_driver_t const _usbd_driver[] =
{
#if CFG_TUD_CDC
{
.class_code = TUSB_CLASS_CDC,
DRIVER_NAME("CDC")
.init = cdcd_init,
.reset = cdcd_reset,
.open = cdcd_open,
@ -102,7 +111,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_MSC
{
.class_code = TUSB_CLASS_MSC,
DRIVER_NAME("MSC")
.init = mscd_init,
.reset = mscd_reset,
.open = mscd_open,
@ -115,7 +124,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_HID
{
.class_code = TUSB_CLASS_HID,
DRIVER_NAME("HID")
.init = hidd_init,
.reset = hidd_reset,
.open = hidd_open,
@ -128,7 +137,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_MIDI
{
.class_code = TUSB_CLASS_AUDIO,
DRIVER_NAME("MIDI")
.init = midid_init,
.open = midid_open,
.reset = midid_reset,
@ -141,7 +150,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_VENDOR
{
.class_code = TUSB_CLASS_VENDOR_SPECIFIC,
DRIVER_NAME("VENDOR")
.init = vendord_init,
.reset = vendord_reset,
.open = vendord_open,
@ -153,12 +162,8 @@ static usbd_class_driver_t const _usbd_driver[] =
#endif
#if CFG_TUD_USBTMC
// Presently USBTMC is the only defined class with the APP_SPECIFIC class code.
// We maybe need to add subclass codes here, or a callback to ask if a driver can
// handle a particular interface.
{
.class_code = TUD_USBTMC_APP_CLASS,
//.subclass_code = TUD_USBTMC_APP_SUBCLASS
DRIVER_NAME("TMC")
.init = usbtmcd_init_cb,
.reset = usbtmcd_reset_cb,
.open = usbtmcd_open_cb,
@ -171,8 +176,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_DFU_RT
{
.class_code = TUD_DFU_APP_CLASS,
//.subclass_code = TUD_DFU_APP_SUBCLASS
DRIVER_NAME("DFU-RT")
.init = dfu_rtd_init,
.reset = dfu_rtd_reset,
.open = dfu_rtd_open,
@ -186,7 +190,7 @@ static usbd_class_driver_t const _usbd_driver[] =
#if CFG_TUD_NET
/* RNDIS management interface */
{
.class_code = TUD_RNDIS_ITF_CLASS,
DRIVER_NAME("RNDIS")
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
@ -195,9 +199,10 @@ static usbd_class_driver_t const _usbd_driver[] =
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},
/* CDC-ECM management interface */
{
.class_code = TUSB_CLASS_CDC,
DRIVER_NAME("CDC-ECM")
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
@ -206,9 +211,10 @@ static usbd_class_driver_t const _usbd_driver[] =
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},
/* RNDIS/CDC-ECM data interface */
{
.class_code = TUSB_CLASS_CDC_DATA,
DRIVER_NAME("CDC-DATA")
.init = netd_init_data,
.reset = NULL,
.open = netd_open_data,
@ -262,32 +268,6 @@ static char const* const _usbd_event_str[DCD_EVENT_COUNT] =
"FUNC_CALL"
};
// must be same driver order as usbd_class_drivers[]
static char const* const _usbd_driver_str[USBD_CLASS_DRIVER_COUNT] =
{
#if CFG_TUD_CDC
"CDC",
#endif
#if CFG_TUD_MSC
"MSC",
#endif
#if CFG_TUD_HID
"HID",
#endif
#if CFG_TUD_MIDI
"MIDI",
#endif
#if CFG_TUD_VENDOR
"Vendor",
#endif
#if CFG_TUD_USBTMC
"USBTMC"
#endif
#if CFG_TUD_NET
"NET"
#endif
};
static char const* const _tusb_std_request_str[] =
{
"Get Status" ,
@ -344,7 +324,7 @@ bool tud_init (void)
// Init class drivers
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++)
{
TU_LOG2("%s init\r\n", _usbd_driver_str[i]);
TU_LOG2("%s init\r\n", _usbd_driver[i].name);
_usbd_driver[i].init();
}
@ -453,7 +433,7 @@ void tud_task (void)
uint8_t const drv_id = _usbd_dev.ep2drv[epnum][ep_dir];
TU_ASSERT(drv_id < USBD_CLASS_DRIVER_COUNT,);
TU_LOG2(" %s xfer callback\r\n", _usbd_driver_str[drv_id]);
TU_LOG2(" %s xfer callback\r\n", _usbd_driver[drv_id].name);
_usbd_driver[drv_id].xfer_cb(event.rhport, ep_addr, event.xfer_complete.result, event.xfer_complete.len);
}
}
@ -498,7 +478,7 @@ static bool invoke_class_control(uint8_t rhport, uint8_t drvid, tusb_control_req
TU_ASSERT(_usbd_driver[drvid].control_request);
usbd_control_set_complete_callback(_usbd_driver[drvid].control_complete);
TU_LOG2(" %s control request\r\n", _usbd_driver_str[drvid]);
TU_LOG2(" %s control request\r\n", _usbd_driver[drvid].name);
return _usbd_driver[drvid].control_request(rhport, request);
}
@ -755,28 +735,32 @@ static bool process_set_config(uint8_t rhport, uint8_t cfg_num)
{
TU_ASSERT( TUSB_DESC_INTERFACE == tu_desc_type(p_desc) );
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;
uint16_t drv_len;
for (drv_id = 0; drv_id < USBD_CLASS_DRIVER_COUNT; drv_id++)
{
if ( _usbd_driver[drv_id].class_code == desc_itf->bInterfaceClass ) break;
usbd_class_driver_t const *driver = &_usbd_driver[drv_id];
drv_len = 0;
if ( driver->open(rhport, desc_itf, &drv_len) )
{
// Interface number must not be used already TODO alternate interface
TU_ASSERT( DRVID_INVALID == _usbd_dev.itf2drv[desc_itf->bInterfaceNumber] );
TU_LOG2(" %s open\r\n", _usbd_driver[drv_id].name);
_usbd_dev.itf2drv[desc_itf->bInterfaceNumber] = drv_id;
break;
}
}
TU_ASSERT( drv_id < USBD_CLASS_DRIVER_COUNT );
// Interface number must not be used already TODO alternate interface
TU_ASSERT( DRVID_INVALID == _usbd_dev.itf2drv[desc_itf->bInterfaceNumber] );
_usbd_dev.itf2drv[desc_itf->bInterfaceNumber] = drv_id;
// Assert if cannot find supported driver
TU_ASSERT( drv_id < USBD_CLASS_DRIVER_COUNT && drv_len >= sizeof(tusb_desc_interface_t) );
uint16_t itf_len=0;
TU_LOG2(" %s open\r\n", _usbd_driver_str[drv_id]);
TU_ASSERT( _usbd_driver[drv_id].open(rhport, desc_itf, &itf_len) );
TU_ASSERT( itf_len >= sizeof(tusb_desc_interface_t) );
mark_interface_endpoint(_usbd_dev.ep2drv, p_desc, drv_len, drv_id); // TODO refactor
mark_interface_endpoint(_usbd_dev.ep2drv, p_desc, itf_len, drv_id);
p_desc += itf_len; // next interface
p_desc += drv_len; // next interface
}
}

18
src/device/usbd.h
View File

@ -183,9 +183,9 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
// Interface number, string index, EP notification address and size, EP data address (out, in) and size.
#define TUD_CDC_DESCRIPTOR(_itfnum, _stridx, _ep_notif, _ep_notif_size, _epout, _epin, _epsize) \
/* Interface Associate */\
8, TUSB_DESC_INTERFACE_ASSOCIATION, _itfnum, 2, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_ATCOMMAND, 0,\
8, TUSB_DESC_INTERFACE_ASSOCIATION, _itfnum, 2, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_NONE, 0,\
/* CDC Control Interface */\
9, TUSB_DESC_INTERFACE, _itfnum, 0, 1, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_ATCOMMAND, _stridx,\
9, TUSB_DESC_INTERFACE, _itfnum, 0, 1, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_NONE, _stridx,\
/* CDC Header */\
5, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_HEADER, U16_TO_U8S_LE(0x0120),\
/* CDC Call */\
@ -291,23 +291,23 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
// Interface number, number of endpoints, EP string index, USB_TMC_PROTOCOL*, bulk-out endpoint ID,
// bulk-in endpoint ID
#define TUD_USBTMC_IF_DESCRIPTOR(_itfnum, _bNumEndpoints, _stridx, _itfProtocol) \
/* Interface */ \
/* Interface */ \
0x09, TUSB_DESC_INTERFACE, _itfnum, 0x00, _bNumEndpoints, TUD_USBTMC_APP_CLASS, TUD_USBTMC_APP_SUBCLASS, _itfProtocol, _stridx
#define TUD_USBTMC_IF_DESCRIPTOR_LEN 9u
#define TUD_USBTMC_BULK_DESCRIPTORS(_epout, _epin, _bulk_epsize) \
/* Endpoint Out */ \
7, TUSB_DESC_ENDPOINT, _epout, TUSB_XFER_BULK, U16_TO_U8S_LE(_bulk_epsize), 0u, \
/* Endpoint In */ \
7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_BULK, U16_TO_U8S_LE(_bulk_epsize), 0u
/* Endpoint Out */ \
7, TUSB_DESC_ENDPOINT, _epout, TUSB_XFER_BULK, U16_TO_U8S_LE(_bulk_epsize), 0u, \
/* Endpoint In */ \
7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_BULK, U16_TO_U8S_LE(_bulk_epsize), 0u
#define TUD_USBTMC_BULK_DESCRIPTORS_LEN (7u+7u)
/* optional interrupt endpoint */ \
// _int_pollingInterval : for LS/FS, expressed in frames (1ms each). 16 may be a good number?
#define TUD_USBTMC_INT_DESCRIPTOR(_ep_interrupt, _ep_interrupt_size, _int_pollingInterval ) \
7, TUSB_DESC_ENDPOINT, _ep_interrupt, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_interrupt_size), 0x16
7, TUSB_DESC_ENDPOINT, _ep_interrupt, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_interrupt_size), 0x16
#define TUD_USBTMC_INT_DESCRIPTOR_LEN (7u)
@ -377,7 +377,7 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
#define TUD_RNDIS_ITF_PROTOCOL 0xFF /* CDC_COMM_PROTOCOL_MICROSOFT_RNDIS */
#else
/* Windows 7+ */
#define TUD_RNDIS_ITF_CLASS 0xE0
#define TUD_RNDIS_ITF_CLASS TUSB_CLASS_WIRELESS_CONTROLLER
#define TUD_RNDIS_ITF_SUBCLASS 0x01
#define TUD_RNDIS_ITF_PROTOCOL 0x03
#endif