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Merge pull request #2426 from hathach/cleanup-uvc-example 

house keeping uvc example
This commit is contained in:
Ha Thach 2024-01-25 18:00:18 +07:00 committed by GitHub
parent 09ae91700c 0b8b8af83d
commit 5aaa1aa63e
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GPG Key ID: B5690EEEBB952194
8 changed files with 188 additions and 300 deletions
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3
examples/device/video_capture/src/images.h
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@ -1,4 +1,5 @@
#if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) #if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
// uncopmressed frame
static const unsigned char frame_buffer[128 * (96 + 1) * 2] = { static const unsigned char frame_buffer[128 * (96 + 1) * 2] = {
/* 0 */ /* 0 */
0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80, 0xeb, 0x80,
@ -1650,8 +1651,10 @@ static const unsigned char frame_buffer[128 * (96 + 1) * 2] = {
0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80,
0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80, 0x10, 0x80,
}; };
#else #else
// mpeg compressed data (not CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
#define color_bar_0_jpg_len 511 #define color_bar_0_jpg_len 511
#define color_bar_1_jpg_len 512 #define color_bar_1_jpg_len 512
#define color_bar_2_jpg_len 511 #define color_bar_2_jpg_len 511

101
examples/device/video_capture/src/main.c
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@ -40,7 +40,7 @@
* - 1000 ms : device mounted * - 1000 ms : device mounted
* - 2500 ms : device is suspended * - 2500 ms : device is suspended
*/ */
enum { enum {
BLINK_NOT_MOUNTED = 250, BLINK_NOT_MOUNTED = 250,
BLINK_MOUNTED = 1000, BLINK_MOUNTED = 1000,
BLINK_SUSPENDED = 2500, BLINK_SUSPENDED = 2500,
@ -52,8 +52,7 @@ void led_blinking_task(void);
void video_task(void); void video_task(void);
/*------------- MAIN -------------*/ /*------------- MAIN -------------*/
int main(void) int main(void) {
{
board_init(); board_init();
// init device stack on configured roothub port // init device stack on configured roothub port
@ -63,8 +62,7 @@ int main(void)
board_init_after_tusb(); board_init_after_tusb();
} }
while (1) while (1) {
{
tud_task(); // tinyusb device task tud_task(); // tinyusb device task
led_blinking_task(); led_blinking_task();
@ -77,33 +75,28 @@ int main(void)
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Invoked when device is mounted // Invoked when device is mounted
void tud_mount_cb(void) void tud_mount_cb(void) {
{
blink_interval_ms = BLINK_MOUNTED; blink_interval_ms = BLINK_MOUNTED;
} }
// Invoked when device is unmounted // Invoked when device is unmounted
void tud_umount_cb(void) void tud_umount_cb(void) {
{
blink_interval_ms = BLINK_NOT_MOUNTED; blink_interval_ms = BLINK_NOT_MOUNTED;
} }
// Invoked when usb bus is suspended // Invoked when usb bus is suspended
// remote_wakeup_en : if host allow us to perform remote wakeup // remote_wakeup_en : if host allow us to perform remote wakeup
// Within 7ms, device must draw an average of current less than 2.5 mA from bus // Within 7ms, device must draw an average of current less than 2.5 mA from bus
void tud_suspend_cb(bool remote_wakeup_en) void tud_suspend_cb(bool remote_wakeup_en) {
{
(void) remote_wakeup_en; (void) remote_wakeup_en;
blink_interval_ms = BLINK_SUSPENDED; blink_interval_ms = BLINK_SUSPENDED;
} }
// Invoked when usb bus is resumed // Invoked when usb bus is resumed
void tud_resume_cb(void) void tud_resume_cb(void) {
{
blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED; blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
} }
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// USB Video // USB Video
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
@ -111,11 +104,12 @@ static unsigned frame_num = 0;
static unsigned tx_busy = 0; static unsigned tx_busy = 0;
static unsigned interval_ms = 1000 / FRAME_RATE; static unsigned interval_ms = 1000 / FRAME_RATE;
/* YUY2 frame buffer */
#ifdef CFG_EXAMPLE_VIDEO_READONLY #ifdef CFG_EXAMPLE_VIDEO_READONLY
// For mcus that does not have enough SRAM for frame buffer, we use fixed frame data.
// To further reduce the size, we use MJPEG format instead of YUY2.
#include "images.h" #include "images.h"
# if !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) #if !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
static struct { static struct {
uint32_t size; uint32_t size;
uint8_t const *buffer; uint8_t const *buffer;
@ -129,29 +123,30 @@ static struct {
{color_bar_6_jpg_len, color_bar_6_jpg}, {color_bar_6_jpg_len, color_bar_6_jpg},
{color_bar_7_jpg_len, color_bar_7_jpg}, {color_bar_7_jpg_len, color_bar_7_jpg},
}; };
# endif #endif
#else #else
// YUY2 frame buffer
static uint8_t frame_buffer[FRAME_WIDTH * FRAME_HEIGHT * 16 / 8]; static uint8_t frame_buffer[FRAME_WIDTH * FRAME_HEIGHT * 16 / 8];
static void fill_color_bar(uint8_t *buffer, unsigned start_position)
{ static void fill_color_bar(uint8_t* buffer, unsigned start_position) {
/* EBU color bars /* EBU color bars: https://stackoverflow.com/questions/6939422 */
* See also https://stackoverflow.com/questions/6939422 */
static uint8_t const bar_color[8][4] = { static uint8_t const bar_color[8][4] = {
/* Y, U, Y, V */ /* Y, U, Y, V */
{ 235, 128, 235, 128}, /* 100% White */ { 235, 128, 235, 128}, /* 100% White */
{ 219, 16, 219, 138}, /* Yellow */ { 219, 16, 219, 138}, /* Yellow */
{ 188, 154, 188, 16}, /* Cyan */ { 188, 154, 188, 16}, /* Cyan */
{ 173, 42, 173, 26}, /* Green */ { 173, 42, 173, 26}, /* Green */
{ 78, 214, 78, 230}, /* Magenta */ { 78, 214, 78, 230}, /* Magenta */
{ 63, 102, 63, 240}, /* Red */ { 63, 102, 63, 240}, /* Red */
{ 32, 240, 32, 118}, /* Blue */ { 32, 240, 32, 118}, /* Blue */
{ 16, 128, 16, 128}, /* Black */ { 16, 128, 16, 128}, /* Black */
}; };
uint8_t *p; uint8_t* p;
/* Generate the 1st line */ /* Generate the 1st line */
uint8_t *end = &buffer[FRAME_WIDTH * 2]; uint8_t* end = &buffer[FRAME_WIDTH * 2];
unsigned idx = (FRAME_WIDTH / 2 - 1) - (start_position % (FRAME_WIDTH / 2)); unsigned idx = (FRAME_WIDTH / 2 - 1) - (start_position % (FRAME_WIDTH / 2));
p = &buffer[idx * 4]; p = &buffer[idx * 4];
for (unsigned i = 0; i < 8; ++i) { for (unsigned i = 0; i < 8; ++i) {
@ -163,6 +158,7 @@ static void fill_color_bar(uint8_t *buffer, unsigned start_position)
} }
} }
} }
/* Duplicate the 1st line to the others */ /* Duplicate the 1st line to the others */
p = &buffer[FRAME_WIDTH * 2]; p = &buffer[FRAME_WIDTH * 2];
for (unsigned i = 1; i < FRAME_HEIGHT; ++i) { for (unsigned i = 1; i < FRAME_HEIGHT; ++i) {
@ -170,16 +166,16 @@ static void fill_color_bar(uint8_t *buffer, unsigned start_position)
p += FRAME_WIDTH * 2; p += FRAME_WIDTH * 2;
} }
} }
#endif #endif
void video_task(void) void video_task(void) {
{
static unsigned start_ms = 0; static unsigned start_ms = 0;
static unsigned already_sent = 0; static unsigned already_sent = 0;
if (!tud_video_n_streaming(0, 0)) { if (!tud_video_n_streaming(0, 0)) {
already_sent = 0; already_sent = 0;
frame_num = 0; frame_num = 0;
return; return;
} }
@ -187,15 +183,15 @@ void video_task(void)
already_sent = 1; already_sent = 1;
start_ms = board_millis(); start_ms = board_millis();
#ifdef CFG_EXAMPLE_VIDEO_READONLY #ifdef CFG_EXAMPLE_VIDEO_READONLY
# if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) #if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4], tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
FRAME_WIDTH * FRAME_HEIGHT * 16/8); FRAME_WIDTH * FRAME_HEIGHT * 16/8);
# else #else
tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)frames[frame_num % 8].buffer, frames[frame_num % 8].size); tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)frames[frame_num % 8].buffer, frames[frame_num % 8].size);
# endif #endif
#else #else
fill_color_bar(frame_buffer, frame_num); fill_color_bar(frame_buffer, frame_num);
tud_video_n_frame_xfer(0, 0, (void*)frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16/8); tud_video_n_frame_xfer(0, 0, (void*) frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16 / 8);
#endif #endif
} }
@ -205,30 +201,30 @@ void video_task(void)
start_ms += interval_ms; start_ms += interval_ms;
#ifdef CFG_EXAMPLE_VIDEO_READONLY #ifdef CFG_EXAMPLE_VIDEO_READONLY
# if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) #if defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4], tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
FRAME_WIDTH * FRAME_HEIGHT * 16/8); FRAME_WIDTH * FRAME_HEIGHT * 16/8);
# else #else
tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)frames[frame_num % 8].buffer, frames[frame_num % 8].size); tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)frames[frame_num % 8].buffer, frames[frame_num % 8].size);
# endif #endif
#else #else
fill_color_bar(frame_buffer, frame_num); fill_color_bar(frame_buffer, frame_num);
tud_video_n_frame_xfer(0, 0, (void*)frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16/8); tud_video_n_frame_xfer(0, 0, (void*) frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16 / 8);
#endif #endif
} }
void tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx) void tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx) {
{ (void) ctl_idx;
(void)ctl_idx; (void)stm_idx; (void) stm_idx;
tx_busy = 0; tx_busy = 0;
/* flip buffer */ /* flip buffer */
++frame_num; ++frame_num;
} }
int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx, int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
video_probe_and_commit_control_t const *parameters) video_probe_and_commit_control_t const* parameters) {
{ (void) ctl_idx;
(void)ctl_idx; (void)stm_idx; (void) stm_idx;
/* convert unit to ms from 100 ns */ /* convert unit to ms from 100 ns */
interval_ms = parameters->dwFrameInterval / 10000; interval_ms = parameters->dwFrameInterval / 10000;
return VIDEO_ERROR_NONE; return VIDEO_ERROR_NONE;
@ -237,13 +233,12 @@ int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// BLINKING TASK // BLINKING TASK
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
void led_blinking_task(void) void led_blinking_task(void) {
{
static uint32_t start_ms = 0; static uint32_t start_ms = 0;
static bool led_state = false; static bool led_state = false;
// Blink every interval ms // Blink every interval ms
if ( board_millis() - start_ms < blink_interval_ms) return; // not enough time if (board_millis() - start_ms < blink_interval_ms) return; // not enough time
start_ms += blink_interval_ms; start_ms += blink_interval_ms;
board_led_write(led_state); board_led_write(led_state);

4
examples/device/video_capture/src/tusb_config.h
View File

@ -97,11 +97,11 @@
// The number of video streaming interfaces // The number of video streaming interfaces
#define CFG_TUD_VIDEO_STREAMING 1 #define CFG_TUD_VIDEO_STREAMING 1
// video streaming endpoint size // video streaming endpoint buffer size
#define CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE 256 #define CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE 256
// use bulk endpoint for streaming interface // use bulk endpoint for streaming interface
#define CFG_TUD_VIDEO_STREAMING_BULK 0 #define CFG_TUD_VIDEO_STREAMING_BULK 1
#ifdef __cplusplus #ifdef __cplusplus
} }

150
examples/device/video_capture/src/usb_descriptors.c
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@ -43,8 +43,7 @@
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Device Descriptors // Device Descriptors
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
tusb_desc_device_t const desc_device = tusb_desc_device_t const desc_device = {
{
.bLength = sizeof(tusb_desc_device_t), .bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE, .bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = USB_BCD, .bcdUSB = USB_BCD,
@ -70,111 +69,70 @@ tusb_desc_device_t const desc_device =
// Invoked when received GET DEVICE DESCRIPTOR // Invoked when received GET DEVICE DESCRIPTOR
// Application return pointer to descriptor // Application return pointer to descriptor
uint8_t const * tud_descriptor_device_cb(void) uint8_t const* tud_descriptor_device_cb(void) {
{ return (uint8_t const*) &desc_device;
return (uint8_t const *) &desc_device;
} }
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Configuration Descriptor // Configuration Descriptor
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#if defined(CFG_EXAMPLE_VIDEO_READONLY) && !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) // Select appropriate endpoint number
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK
# define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_VIDEO_CAPTURE_DESC_MJPEG_BULK_LEN)
# else
# define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_VIDEO_CAPTURE_DESC_MJPEG_LEN)
# endif
#else
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK
# define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_VIDEO_CAPTURE_DESC_UNCOMPR_BULK_LEN)
# else
# define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_VIDEO_CAPTURE_DESC_UNCOMPR_LEN)
# endif
#endif
#if TU_CHECK_MCU(OPT_MCU_LPC175X_6X, OPT_MCU_LPC177X_8X, OPT_MCU_LPC40XX) #if TU_CHECK_MCU(OPT_MCU_LPC175X_6X, OPT_MCU_LPC177X_8X, OPT_MCU_LPC40XX)
// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number // LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
// 0 control, 1 In, 2 Bulk, 3 Iso, 4 In, 5 Bulk etc ... // 0 control, 1 In, 2 Bulk, 3 Iso, 4 In, 5 Bulk etc ...
#if 1 == CFG_TUD_VIDEO_STREAMING_BULK #define EPNUM_VIDEO_IN (CFG_TUD_VIDEO_STREAMING_BULK ? 0x82 : 0x83)
#define EPNUM_VIDEO_IN 0x82
#else
#define EPNUM_VIDEO_IN 0x83
#endif
#elif TU_CHECK_MCU(OPT_MCU_NRF5X) #elif TU_CHECK_MCU(OPT_MCU_NRF5X)
// nRF5x ISO can only be endpoint 8 // nRF5x ISO can only be endpoint 8
#define EPNUM_VIDEO_IN 0x88 #define EPNUM_VIDEO_IN (CFG_TUD_VIDEO_STREAMING_BULK ? 0x81 : 0x88)
#else #else
#define EPNUM_VIDEO_IN 0x81 #define EPNUM_VIDEO_IN 0x81
#endif #endif
uint8_t const desc_fs_configuration[] = // For mcus that does not have enough SRAM for frame buffer, we use fixed frame data.
{ // To further reduce the size, we use MJPEG format instead of YUY2.
// Config number, interface count, string index, total length, attribute, power in mA // Select interface descriptor and length accordingly.
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
// IAD for Video Control
#if defined(CFG_EXAMPLE_VIDEO_READONLY) && !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) #if defined(CFG_EXAMPLE_VIDEO_READONLY) && !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG)
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK #if CFG_TUD_VIDEO_STREAMING_BULK
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(4, EPNUM_VIDEO_IN, #define ITF_VIDEO_DESC(epsize) TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(4, EPNUM_VIDEO_IN, FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, epsize)
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, #define ITF_VIDEO_LEN TUD_VIDEO_CAPTURE_DESC_MJPEG_BULK_LEN
64) #else
# else #define ITF_VIDEO_DESC(epsize) TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(4, EPNUM_VIDEO_IN, FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, epsize)
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(4, EPNUM_VIDEO_IN, #define ITF_VIDEO_LEN TUD_VIDEO_CAPTURE_DESC_MJPEG_LEN
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, #endif
CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
# endif
#else #else
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK #if CFG_TUD_VIDEO_STREAMING_BULK
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(4, EPNUM_VIDEO_IN, #define ITF_VIDEO_DESC(epsize) TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(4, EPNUM_VIDEO_IN, FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, epsize)
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, #define ITF_VIDEO_LEN TUD_VIDEO_CAPTURE_DESC_UNCOMPR_BULK_LEN
64) #else
# else #define ITF_VIDEO_DESC(epsize) TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(4, EPNUM_VIDEO_IN, FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, epsize)
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(4, EPNUM_VIDEO_IN, #define ITF_VIDEO_LEN TUD_VIDEO_CAPTURE_DESC_UNCOMPR_LEN
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE, #endif
CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
# endif
#endif #endif
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + ITF_VIDEO_LEN)
// full speed descriptor
uint8_t const desc_fs_configuration[] = {
// Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
// IAD for Video Control
ITF_VIDEO_DESC(CFG_TUD_VIDEO_STREAMING_BULK ? 64 : CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
}; };
#if TUD_OPT_HIGH_SPEED #if TUD_OPT_HIGH_SPEED
// Per USB specs: high speed capable device must report device_qualifier and other_speed_configuration // Per USB specs: high speed capable device must report device_qualifier and other_speed_configuration
uint8_t const desc_hs_configuration[] = {
uint8_t const desc_hs_configuration[] =
{
// Config number, interface count, string index, total length, attribute, power in mA // Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500), TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
// IAD for Video Control // IAD for Video Control
#if defined(CFG_EXAMPLE_VIDEO_READONLY) && !defined(CFG_EXAMPLE_VIDEO_DISABLE_MJPEG) ITF_VIDEO_DESC(CFG_TUD_VIDEO_STREAMING_BULK ? 512 : CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(4, EPNUM_VIDEO_IN,
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE,
512)
# else
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(4, EPNUM_VIDEO_IN,
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE,
CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
# endif
#else
# if 1 == CFG_TUD_VIDEO_STREAMING_BULK
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(4, EPNUM_VIDEO_IN,
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE,
512)
# else
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(4, EPNUM_VIDEO_IN,
FRAME_WIDTH, FRAME_HEIGHT, FRAME_RATE,
CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE)
# endif
#endif
}; };
// device qualifier is mostly similar to device descriptor since we don't change configuration based on speed // device qualifier is mostly similar to device descriptor since we don't change configuration based on speed
tusb_desc_device_qualifier_t const desc_device_qualifier = tusb_desc_device_qualifier_t const desc_device_qualifier = {
{
.bLength = sizeof(tusb_desc_device_t), .bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE, .bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = USB_BCD, .bcdUSB = USB_BCD,
@ -192,29 +150,24 @@ tusb_desc_device_qualifier_t const desc_device_qualifier =
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete. // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete.
// device_qualifier descriptor describes information about a high-speed capable device that would // device_qualifier descriptor describes information about a high-speed capable device that would
// change if the device were operating at the other speed. If not highspeed capable stall this request. // change if the device were operating at the other speed. If not highspeed capable stall this request.
uint8_t const* tud_descriptor_device_qualifier_cb(void) uint8_t const* tud_descriptor_device_qualifier_cb(void) {
{
return (uint8_t const*) &desc_device_qualifier; return (uint8_t const*) &desc_device_qualifier;
} }
// Invoked when received GET OTHER SEED CONFIGURATION DESCRIPTOR request // Invoked when received GET OTHER SEED CONFIGURATION DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
// Configuration descriptor in the other speed e.g if high speed then this is for full speed and vice versa // Configuration descriptor in the other speed e.g if high speed then this is for full speed and vice versa
uint8_t const* tud_descriptor_other_speed_configuration_cb(uint8_t index) uint8_t const* tud_descriptor_other_speed_configuration_cb(uint8_t index) {
{
(void) index; // for multiple configurations (void) index; // for multiple configurations
// if link speed is high return fullspeed config, and vice versa // if link speed is high return fullspeed config, and vice versa
return (tud_speed_get() == TUSB_SPEED_HIGH) ? desc_fs_configuration : desc_hs_configuration; return (tud_speed_get() == TUSB_SPEED_HIGH) ? desc_fs_configuration : desc_hs_configuration;
} }
#endif // highspeed #endif // highspeed
// Invoked when received GET CONFIGURATION DESCRIPTOR // Invoked when received GET CONFIGURATION DESCRIPTOR
// Application return pointer to descriptor // Application return pointer to descriptor
// Descriptor contents must exist long enough for transfer to complete // Descriptor contents must exist long enough for transfer to complete
uint8_t const * tud_descriptor_configuration_cb(uint8_t index) uint8_t const* tud_descriptor_configuration_cb(uint8_t index) {
{
(void) index; // for multiple configurations (void) index; // for multiple configurations
#if TUD_OPT_HIGH_SPEED #if TUD_OPT_HIGH_SPEED
@ -238,24 +191,23 @@ enum {
}; };
// array of pointer to string descriptors // array of pointer to string descriptors
char const *string_desc_arr[] = char const* string_desc_arr[] = {
{ (const char[]) {0x09, 0x04}, // 0: is supported language is English (0x0409)
(const char[]) { 0x09, 0x04 }, // 0: is supported language is English (0x0409) "TinyUSB", // 1: Manufacturer
"TinyUSB", // 1: Manufacturer "TinyUSB Device", // 2: Product
"TinyUSB Device", // 2: Product NULL, // 3: Serials will use unique ID if possible
NULL, // 3: Serials will use unique ID if possible "TinyUSB UVC", // 4: UVC Interface
"TinyUSB UVC", // 4: UVC Interface
}; };
static uint16_t _desc_str[32 + 1]; static uint16_t _desc_str[32 + 1];
// Invoked when received GET STRING DESCRIPTOR request // Invoked when received GET STRING DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
uint16_t const *tud_descriptor_string_cb(uint8_t index, uint16_t langid) { uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
(void) langid; (void) langid;
size_t chr_count; size_t chr_count;
switch ( index ) { switch (index) {
case STRID_LANGID: case STRID_LANGID:
memcpy(&_desc_str[1], string_desc_arr[0], 2); memcpy(&_desc_str[1], string_desc_arr[0], 2);
chr_count = 1; chr_count = 1;
@ -269,17 +221,17 @@ uint16_t const *tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
// Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors. // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
if ( !(index < sizeof(string_desc_arr) / sizeof(string_desc_arr[0])) ) return NULL; if (index >= sizeof(string_desc_arr) / sizeof(string_desc_arr[0])) return NULL;
const char *str = string_desc_arr[index]; const char* str = string_desc_arr[index];
// Cap at max char // Cap at max char
chr_count = strlen(str); chr_count = strlen(str);
size_t const max_count = sizeof(_desc_str) / sizeof(_desc_str[0]) - 1; // -1 for string type size_t const max_count = sizeof(_desc_str) / sizeof(_desc_str[0]) - 1; // -1 for string type
if ( chr_count > max_count ) chr_count = max_count; if (chr_count > max_count) chr_count = max_count;
// Convert ASCII string into UTF-16 // Convert ASCII string into UTF-16
for ( size_t i = 0; i < chr_count; i++ ) { for (size_t i = 0; i < chr_count; i++) {
_desc_str[1 + i] = str[i]; _desc_str[1 + i] = str[i];
} }
break; break;

69
examples/device/video_capture/src/usb_descriptors.h
View File

@ -126,23 +126,17 @@ enum {
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(_stridx, _epin, _width, _height, _fps, _epsize) \ #define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \ /* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
/* wTotalLength - bLength */ \ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \ /* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \
/* Video stream header for without still image capture */ \ /* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
/*wTotalLength - bLength */\ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \ /*bmaControls(1)*/0), \
@ -163,23 +157,17 @@ enum {
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(_stridx, _epin, _width, _height, _fps, _epsize) \ #define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \ /* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
/* wTotalLength - bLength */ \ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \ /* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \
/* Video stream header for without still image capture */ \ /* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
/*wTotalLength - bLength */\ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \ /*bmaControls(1)*/0), \
@ -202,22 +190,17 @@ enum {
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \ /* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
/* wTotalLength - bLength */ \ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \ /* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \
/* Video stream header for without still image capture */ \ /* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
/*wTotalLength - bLength */\ /*wTotalLength - bLength */\
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\ TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \ /*bmaControls(1)*/0), \
@ -235,23 +218,17 @@ enum {
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(_stridx, _epin, _width, _height, _fps, _epsize) \ #define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \ /* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
/* wTotalLength - bLength */ \ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \ /* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \
/* Video stream header for without still image capture */ \ /* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
/*wTotalLength - bLength */\ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \ /*bmaControls(1)*/0), \

1
hw/bsp/family_support.cmake
View File

@ -211,7 +211,6 @@ function(family_configure_common TARGET RTOS)
target_link_options(${TARGET} PUBLIC "LINKER:--map=$<TARGET_FILE:${TARGET}>.map") target_link_options(${TARGET} PUBLIC "LINKER:--map=$<TARGET_FILE:${TARGET}>.map")
endif() endif()
# ETM Trace option # ETM Trace option
if (TRACE_ETM STREQUAL "1") if (TRACE_ETM STREQUAL "1")
target_compile_definitions(${TARGET} PUBLIC TRACE_ETM) target_compile_definitions(${TARGET} PUBLIC TRACE_ETM)

6
src/class/video/video_device.c
View File

@ -434,8 +434,9 @@ static bool _update_streaming_parameters(videod_streaming_interface_t const *stm
uint_fast32_t interval_ms = interval / 10000; uint_fast32_t interval_ms = interval / 10000;
TU_ASSERT(interval_ms); TU_ASSERT(interval_ms);
uint_fast32_t payload_size = (frame_size + interval_ms - 1) / interval_ms + 2; uint_fast32_t payload_size = (frame_size + interval_ms - 1) / interval_ms + 2;
if (CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE < payload_size) if (CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE < payload_size) {
payload_size = CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE; payload_size = CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE;
}
param->dwMaxPayloadTransferSize = payload_size; param->dwMaxPayloadTransferSize = payload_size;
return true; return true;
} }
@ -577,8 +578,9 @@ static bool _negotiate_streaming_parameters(videod_streaming_interface_t const *
} else { } else {
payload_size = (frame_size + interval_ms - 1) / interval_ms + 2; payload_size = (frame_size + interval_ms - 1) / interval_ms + 2;
} }
if (CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE < payload_size) if (CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE < payload_size) {
payload_size = CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE; payload_size = CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE;
}
param->dwMaxPayloadTransferSize = payload_size; param->dwMaxPayloadTransferSize = payload_size;
} }
return true; return true;

154
src/common/tusb_types.h
View File

@ -44,43 +44,38 @@
*------------------------------------------------------------------*/ *------------------------------------------------------------------*/
/// defined base on EHCI specs value for Endpoint Speed /// defined base on EHCI specs value for Endpoint Speed
typedef enum typedef enum {
{
TUSB_SPEED_FULL = 0, TUSB_SPEED_FULL = 0,
TUSB_SPEED_LOW = 1, TUSB_SPEED_LOW = 1,
TUSB_SPEED_HIGH = 2, TUSB_SPEED_HIGH = 2,
TUSB_SPEED_INVALID = 0xff, TUSB_SPEED_INVALID = 0xff,
}tusb_speed_t; } tusb_speed_t;
/// defined base on USB Specs Endpoint's bmAttributes /// defined base on USB Specs Endpoint's bmAttributes
typedef enum typedef enum {
{
TUSB_XFER_CONTROL = 0 , TUSB_XFER_CONTROL = 0 ,
TUSB_XFER_ISOCHRONOUS , TUSB_XFER_ISOCHRONOUS ,
TUSB_XFER_BULK , TUSB_XFER_BULK ,
TUSB_XFER_INTERRUPT TUSB_XFER_INTERRUPT
}tusb_xfer_type_t; } tusb_xfer_type_t;
typedef enum typedef enum {
{
TUSB_DIR_OUT = 0, TUSB_DIR_OUT = 0,
TUSB_DIR_IN = 1, TUSB_DIR_IN = 1,
TUSB_DIR_IN_MASK = 0x80 TUSB_DIR_IN_MASK = 0x80
}tusb_dir_t; } tusb_dir_t;
enum enum {
{
TUSB_EPSIZE_BULK_FS = 64, TUSB_EPSIZE_BULK_FS = 64,
TUSB_EPSIZE_BULK_HS= 512, TUSB_EPSIZE_BULK_HS = 512,
TUSB_EPSIZE_ISO_FS_MAX = 1023, TUSB_EPSIZE_ISO_FS_MAX = 1023,
TUSB_EPSIZE_ISO_HS_MAX = 1024, TUSB_EPSIZE_ISO_HS_MAX = 1024,
}; };
/// Isochronous End Point Attributes /// Isochronous Endpoint Attributes
typedef enum typedef enum {
{
TUSB_ISO_EP_ATT_NO_SYNC = 0x00, TUSB_ISO_EP_ATT_NO_SYNC = 0x00,
TUSB_ISO_EP_ATT_ASYNCHRONOUS = 0x04, TUSB_ISO_EP_ATT_ASYNCHRONOUS = 0x04,
TUSB_ISO_EP_ATT_ADAPTIVE = 0x08, TUSB_ISO_EP_ATT_ADAPTIVE = 0x08,
@ -88,11 +83,10 @@ typedef enum
TUSB_ISO_EP_ATT_DATA = 0x00, ///< Data End Point TUSB_ISO_EP_ATT_DATA = 0x00, ///< Data End Point
TUSB_ISO_EP_ATT_EXPLICIT_FB = 0x10, ///< Feedback End Point TUSB_ISO_EP_ATT_EXPLICIT_FB = 0x10, ///< Feedback End Point
TUSB_ISO_EP_ATT_IMPLICIT_FB = 0x20, ///< Data endpoint that also serves as an implicit feedback TUSB_ISO_EP_ATT_IMPLICIT_FB = 0x20, ///< Data endpoint that also serves as an implicit feedback
}tusb_iso_ep_attribute_t; } tusb_iso_ep_attribute_t;
/// USB Descriptor Types /// USB Descriptor Types
typedef enum typedef enum {
{
TUSB_DESC_DEVICE = 0x01, TUSB_DESC_DEVICE = 0x01,
TUSB_DESC_CONFIGURATION = 0x02, TUSB_DESC_CONFIGURATION = 0x02,
TUSB_DESC_STRING = 0x03, TUSB_DESC_STRING = 0x03,
@ -119,10 +113,9 @@ typedef enum
TUSB_DESC_SUPERSPEED_ENDPOINT_COMPANION = 0x30, TUSB_DESC_SUPERSPEED_ENDPOINT_COMPANION = 0x30,
TUSB_DESC_SUPERSPEED_ISO_ENDPOINT_COMPANION = 0x31 TUSB_DESC_SUPERSPEED_ISO_ENDPOINT_COMPANION = 0x31
}tusb_desc_type_t; } tusb_desc_type_t;
typedef enum typedef enum {
{
TUSB_REQ_GET_STATUS = 0 , TUSB_REQ_GET_STATUS = 0 ,
TUSB_REQ_CLEAR_FEATURE = 1 , TUSB_REQ_CLEAR_FEATURE = 1 ,
TUSB_REQ_RESERVED = 2 , TUSB_REQ_RESERVED = 2 ,
@ -136,25 +129,22 @@ typedef enum
TUSB_REQ_GET_INTERFACE = 10 , TUSB_REQ_GET_INTERFACE = 10 ,
TUSB_REQ_SET_INTERFACE = 11 , TUSB_REQ_SET_INTERFACE = 11 ,
TUSB_REQ_SYNCH_FRAME = 12 TUSB_REQ_SYNCH_FRAME = 12
}tusb_request_code_t; } tusb_request_code_t;
typedef enum typedef enum {
{
TUSB_REQ_FEATURE_EDPT_HALT = 0, TUSB_REQ_FEATURE_EDPT_HALT = 0,
TUSB_REQ_FEATURE_REMOTE_WAKEUP = 1, TUSB_REQ_FEATURE_REMOTE_WAKEUP = 1,
TUSB_REQ_FEATURE_TEST_MODE = 2 TUSB_REQ_FEATURE_TEST_MODE = 2
}tusb_request_feature_selector_t; } tusb_request_feature_selector_t;
typedef enum typedef enum {
{
TUSB_REQ_TYPE_STANDARD = 0, TUSB_REQ_TYPE_STANDARD = 0,
TUSB_REQ_TYPE_CLASS, TUSB_REQ_TYPE_CLASS,
TUSB_REQ_TYPE_VENDOR, TUSB_REQ_TYPE_VENDOR,
TUSB_REQ_TYPE_INVALID TUSB_REQ_TYPE_INVALID
} tusb_request_type_t; } tusb_request_type_t;
typedef enum typedef enum {
{
TUSB_REQ_RCPT_DEVICE =0, TUSB_REQ_RCPT_DEVICE =0,
TUSB_REQ_RCPT_INTERFACE, TUSB_REQ_RCPT_INTERFACE,
TUSB_REQ_RCPT_ENDPOINT, TUSB_REQ_RCPT_ENDPOINT,
@ -162,8 +152,7 @@ typedef enum
} tusb_request_recipient_t; } tusb_request_recipient_t;
// https://www.usb.org/defined-class-codes // https://www.usb.org/defined-class-codes
typedef enum typedef enum {
{
TUSB_CLASS_UNSPECIFIED = 0 , TUSB_CLASS_UNSPECIFIED = 0 ,
TUSB_CLASS_AUDIO = 1 , TUSB_CLASS_AUDIO = 1 ,
TUSB_CLASS_CDC = 2 , TUSB_CLASS_CDC = 2 ,
@ -187,26 +176,23 @@ typedef enum
TUSB_CLASS_MISC = 0xEF , TUSB_CLASS_MISC = 0xEF ,
TUSB_CLASS_APPLICATION_SPECIFIC = 0xFE , TUSB_CLASS_APPLICATION_SPECIFIC = 0xFE ,
TUSB_CLASS_VENDOR_SPECIFIC = 0xFF TUSB_CLASS_VENDOR_SPECIFIC = 0xFF
}tusb_class_code_t; } tusb_class_code_t;
typedef enum typedef enum
{ {
MISC_SUBCLASS_COMMON = 2 MISC_SUBCLASS_COMMON = 2
}misc_subclass_type_t; }misc_subclass_type_t;
typedef enum typedef enum {
{
MISC_PROTOCOL_IAD = 1 MISC_PROTOCOL_IAD = 1
}misc_protocol_type_t; } misc_protocol_type_t;
typedef enum typedef enum {
{
APP_SUBCLASS_USBTMC = 0x03, APP_SUBCLASS_USBTMC = 0x03,
APP_SUBCLASS_DFU_RUNTIME = 0x01 APP_SUBCLASS_DFU_RUNTIME = 0x01
} app_subclass_type_t; } app_subclass_type_t;
typedef enum typedef enum {
{
DEVICE_CAPABILITY_WIRELESS_USB = 0x01, DEVICE_CAPABILITY_WIRELESS_USB = 0x01,
DEVICE_CAPABILITY_USB20_EXTENSION = 0x02, DEVICE_CAPABILITY_USB20_EXTENSION = 0x02,
DEVICE_CAPABILITY_SUPERSPEED_USB = 0x03, DEVICE_CAPABILITY_SUPERSPEED_USB = 0x03,
@ -223,7 +209,7 @@ typedef enum
DEVICE_CAPABILITY_AUTHENTICATION = 0x0E, DEVICE_CAPABILITY_AUTHENTICATION = 0x0E,
DEVICE_CAPABILITY_BILLBOARD_EX = 0x0F, DEVICE_CAPABILITY_BILLBOARD_EX = 0x0F,
DEVICE_CAPABILITY_CONFIGURATION_SUMMARY = 0x10 DEVICE_CAPABILITY_CONFIGURATION_SUMMARY = 0x10
}device_capability_type_t; } device_capability_type_t;
enum { enum {
TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP = TU_BIT(5), TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP = TU_BIT(5),
@ -235,28 +221,25 @@ enum {
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// //
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
typedef enum typedef enum {
{
XFER_RESULT_SUCCESS = 0, XFER_RESULT_SUCCESS = 0,
XFER_RESULT_FAILED, XFER_RESULT_FAILED,
XFER_RESULT_STALLED, XFER_RESULT_STALLED,
XFER_RESULT_TIMEOUT, XFER_RESULT_TIMEOUT,
XFER_RESULT_INVALID XFER_RESULT_INVALID
}xfer_result_t; } xfer_result_t;
enum // TODO remove // TODO remove
{ enum {
DESC_OFFSET_LEN = 0, DESC_OFFSET_LEN = 0,
DESC_OFFSET_TYPE = 1 DESC_OFFSET_TYPE = 1
}; };
enum enum {
{
INTERFACE_INVALID_NUMBER = 0xff INTERFACE_INVALID_NUMBER = 0xff
}; };
typedef enum typedef enum {
{
MS_OS_20_SET_HEADER_DESCRIPTOR = 0x00, MS_OS_20_SET_HEADER_DESCRIPTOR = 0x00,
MS_OS_20_SUBSET_HEADER_CONFIGURATION = 0x01, MS_OS_20_SUBSET_HEADER_CONFIGURATION = 0x01,
MS_OS_20_SUBSET_HEADER_FUNCTION = 0x02, MS_OS_20_SUBSET_HEADER_FUNCTION = 0x02,
@ -268,16 +251,14 @@ typedef enum
MS_OS_20_FEATURE_VENDOR_REVISION = 0x08 MS_OS_20_FEATURE_VENDOR_REVISION = 0x08
} microsoft_os_20_type_t; } microsoft_os_20_type_t;
enum enum {
{
CONTROL_STAGE_IDLE, CONTROL_STAGE_IDLE,
CONTROL_STAGE_SETUP, CONTROL_STAGE_SETUP,
CONTROL_STAGE_DATA, CONTROL_STAGE_DATA,
CONTROL_STAGE_ACK CONTROL_STAGE_ACK
}; };
enum enum {
{
TUSB_INDEX_INVALID_8 = 0xFFu TUSB_INDEX_INVALID_8 = 0xFFu
}; };
@ -290,8 +271,7 @@ TU_ATTR_PACKED_BEGIN
TU_ATTR_BIT_FIELD_ORDER_BEGIN TU_ATTR_BIT_FIELD_ORDER_BEGIN
/// USB Device Descriptor /// USB Device Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of this descriptor in bytes. uint8_t bLength ; ///< Size of this descriptor in bytes.
uint8_t bDescriptorType ; ///< DEVICE Descriptor Type. uint8_t bDescriptorType ; ///< DEVICE Descriptor Type.
uint16_t bcdUSB ; ///< BUSB Specification Release Number in Binary-Coded Decimal (i.e., 2.10 is 210H). This field identifies the release of the USB Specification with which the device and its descriptors are compliant. uint16_t bcdUSB ; ///< BUSB Specification Release Number in Binary-Coded Decimal (i.e., 2.10 is 210H). This field identifies the release of the USB Specification with which the device and its descriptors are compliant.
@ -314,8 +294,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_device_t) == 18, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_device_t) == 18, "size is not correct");
// USB Binary Device Object Store (BOS) Descriptor // USB Binary Device Object Store (BOS) Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bLength ; ///< Size of this descriptor in bytes
uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type
uint16_t wTotalLength ; ///< Total length of data returned for this descriptor uint16_t wTotalLength ; ///< Total length of data returned for this descriptor
@ -325,8 +304,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_bos_t) == 5, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_bos_t) == 5, "size is not correct");
/// USB Configuration Descriptor /// USB Configuration Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bLength ; ///< Size of this descriptor in bytes
uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type
uint16_t wTotalLength ; ///< Total length of data returned for this configuration. Includes the combined length of all descriptors (configuration, interface, endpoint, and class- or vendor-specific) returned for this configuration. uint16_t wTotalLength ; ///< Total length of data returned for this configuration. Includes the combined length of all descriptors (configuration, interface, endpoint, and class- or vendor-specific) returned for this configuration.
@ -341,8 +319,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_configuration_t) == 9, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_configuration_t) == 9, "size is not correct");
/// USB Interface Descriptor /// USB Interface Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bLength ; ///< Size of this descriptor in bytes
uint8_t bDescriptorType ; ///< INTERFACE Descriptor Type uint8_t bDescriptorType ; ///< INTERFACE Descriptor Type
@ -358,8 +335,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_interface_t) == 9, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_interface_t) == 9, "size is not correct");
/// USB Endpoint Descriptor /// USB Endpoint Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; // Size of this descriptor in bytes uint8_t bLength ; // Size of this descriptor in bytes
uint8_t bDescriptorType ; // ENDPOINT Descriptor Type uint8_t bDescriptorType ; // ENDPOINT Descriptor Type
@ -379,8 +355,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_endpoint_t) == 7, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_endpoint_t) == 7, "size is not correct");
/// USB Other Speed Configuration Descriptor /// USB Other Speed Configuration Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of descriptor uint8_t bLength ; ///< Size of descriptor
uint8_t bDescriptorType ; ///< Other_speed_Configuration Type uint8_t bDescriptorType ; ///< Other_speed_Configuration Type
uint16_t wTotalLength ; ///< Total length of data returned uint16_t wTotalLength ; ///< Total length of data returned
@ -393,8 +368,7 @@ typedef struct TU_ATTR_PACKED
} tusb_desc_other_speed_t; } tusb_desc_other_speed_t;
/// USB Device Qualifier Descriptor /// USB Device Qualifier Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of descriptor uint8_t bLength ; ///< Size of descriptor
uint8_t bDescriptorType ; ///< Device Qualifier Type uint8_t bDescriptorType ; ///< Device Qualifier Type
uint16_t bcdUSB ; ///< USB specification version number (e.g., 0200H for V2.00) uint16_t bcdUSB ; ///< USB specification version number (e.g., 0200H for V2.00)
@ -411,8 +385,7 @@ typedef struct TU_ATTR_PACKED
TU_VERIFY_STATIC( sizeof(tusb_desc_device_qualifier_t) == 10, "size is not correct"); TU_VERIFY_STATIC( sizeof(tusb_desc_device_qualifier_t) == 10, "size is not correct");
/// USB Interface Association Descriptor (IAD ECN) /// USB Interface Association Descriptor (IAD ECN)
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of descriptor uint8_t bLength ; ///< Size of descriptor
uint8_t bDescriptorType ; ///< Other_speed_Configuration Type uint8_t bDescriptorType ; ///< Other_speed_Configuration Type
@ -427,16 +400,14 @@ typedef struct TU_ATTR_PACKED
} tusb_desc_interface_assoc_t; } tusb_desc_interface_assoc_t;
// USB String Descriptor // USB String Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bLength ; ///< Size of this descriptor in bytes
uint8_t bDescriptorType ; ///< Descriptor Type uint8_t bDescriptorType ; ///< Descriptor Type
uint16_t unicode_string[]; uint16_t unicode_string[];
} tusb_desc_string_t; } tusb_desc_string_t;
// USB Binary Device Object Store (BOS) // USB Binary Device Object Store (BOS)
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength; uint8_t bLength;
uint8_t bDescriptorType ; uint8_t bDescriptorType ;
uint8_t bDevCapabilityType; uint8_t bDevCapabilityType;
@ -445,9 +416,8 @@ typedef struct TU_ATTR_PACKED
uint8_t CapabilityData[]; uint8_t CapabilityData[];
} tusb_desc_bos_platform_t; } tusb_desc_bos_platform_t;
// USB WebuSB URL Descriptor // USB WebUSB URL Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength; uint8_t bLength;
uint8_t bDescriptorType; uint8_t bDescriptorType;
uint8_t bScheme; uint8_t bScheme;
@ -455,8 +425,7 @@ typedef struct TU_ATTR_PACKED
} tusb_desc_webusb_url_t; } tusb_desc_webusb_url_t;
// DFU Functional Descriptor // DFU Functional Descriptor
typedef struct TU_ATTR_PACKED typedef struct TU_ATTR_PACKED {
{
uint8_t bLength; uint8_t bLength;
uint8_t bDescriptorType; uint8_t bDescriptorType;
@ -481,7 +450,7 @@ typedef struct TU_ATTR_PACKED
// //
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
typedef struct TU_ATTR_PACKED{ typedef struct TU_ATTR_PACKED {
union { union {
struct TU_ATTR_PACKED { struct TU_ATTR_PACKED {
uint8_t recipient : 5; ///< Recipient type tusb_request_recipient_t. uint8_t recipient : 5; ///< Recipient type tusb_request_recipient_t.
@ -509,36 +478,30 @@ TU_ATTR_BIT_FIELD_ORDER_END
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Get direction from Endpoint address // Get direction from Endpoint address
TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) {
{
return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
} }
// Get Endpoint number from address // Get Endpoint number from address
TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_number(uint8_t addr) TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_number(uint8_t addr) {
{
return (uint8_t)(addr & (~TUSB_DIR_IN_MASK)); return (uint8_t)(addr & (~TUSB_DIR_IN_MASK));
} }
TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_addr(uint8_t num, uint8_t dir) TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_addr(uint8_t num, uint8_t dir) {
{
return (uint8_t)(num | (dir ? TUSB_DIR_IN_MASK : 0)); return (uint8_t)(num | (dir ? TUSB_DIR_IN_MASK : 0));
} }
TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_edpt_packet_size(tusb_desc_endpoint_t const* desc_ep) TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_edpt_packet_size(tusb_desc_endpoint_t const* desc_ep) {
{
return tu_le16toh(desc_ep->wMaxPacketSize) & TU_GENMASK(10, 0); return tu_le16toh(desc_ep->wMaxPacketSize) & TU_GENMASK(10, 0);
} }
#if CFG_TUSB_DEBUG #if CFG_TUSB_DEBUG
TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_dir_str(tusb_dir_t dir) TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_dir_str(tusb_dir_t dir) {
{
tu_static const char *str[] = {"out", "in"}; tu_static const char *str[] = {"out", "in"};
return str[dir]; return str[dir];
} }
TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_type_str(tusb_xfer_type_t t) TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_type_str(tusb_xfer_type_t t) {
{
tu_static const char *str[] = {"control", "isochronous", "bulk", "interrupt"}; tu_static const char *str[] = {"control", "isochronous", "bulk", "interrupt"};
return str[t]; return str[t];
} }
@ -549,21 +512,18 @@ TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_type_str(tusb_xfer_type_
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// return next descriptor // return next descriptor
TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) {
{
uint8_t const* desc8 = (uint8_t const*) desc; uint8_t const* desc8 = (uint8_t const*) desc;
return desc8 + desc8[DESC_OFFSET_LEN]; return desc8 + desc8[DESC_OFFSET_LEN];
} }
// get descriptor type // get descriptor type
TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_type(void const* desc) TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_type(void const* desc) {
{
return ((uint8_t const*) desc)[DESC_OFFSET_TYPE]; return ((uint8_t const*) desc)[DESC_OFFSET_TYPE];
} }
// get descriptor length // get descriptor length
TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_len(void const* desc) TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_len(void const* desc) {
{
return ((uint8_t const*) desc)[DESC_OFFSET_LEN]; return ((uint8_t const*) desc)[DESC_OFFSET_LEN];
} }