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update the descriptor endpoint ISO for nrf5x

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This commit is contained in:
hathach 2021-10-08 15:49:56 +07:00
parent b6d09ca761
commit b3bfce2cb7
2 changed files with 5 additions and 13 deletions
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16
examples/device/video_capture/src/usb_descriptors.c
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@ -77,22 +77,14 @@ uint8_t const * tud_descriptor_device_cb(void)
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_VIDEO_CAPTURE_DESC_LEN)
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX
#if TU_CHECK_MCU(LPC175X_6X) || TU_CHECK_MCU(LPC177X_8X) || TU_CHECK_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, 5 Bulk etc ...
#define EPNUM_VIDEO_IN 0x83
#elif CFG_TUSB_MCU == OPT_MCU_SAMG || CFG_TUSB_MCU == OPT_MCU_CXD56
// SAMG doesn't support a same endpoint number with different direction IN and OUT
// e.g EP1 OUT & EP1 IN cannot exist together
#define EPNUM_VIDEO_IN 0x81
#elif CFG_TUSB_MCU == OPT_MCU_CXD56
// CXD56 doesn't support a same endpoint number with different direction IN and OUT
// e.g EP1 OUT & EP1 IN cannot exist together
// CXD56 USB driver has fixed endpoint type (bulk/interrupt/iso) and direction (IN/OUT) by its number
// 0 control (IN/OUT), 1 Bulk (IN), 2 Bulk (OUT), 3 In (IN), 4 Bulk (IN), 5 Bulk (OUT), 6 In (IN)
#define EPNUM_VIDEO_IN 0x81
#elif TU_CHECK_MCU(NRF5X)
// nRF5x ISO can only be endpoint 8
#define EPNUM_VIDEO_IN 0x88
#else
#define EPNUM_VIDEO_IN 0x81

2
src/class/video/video_device.c
View File

@ -457,7 +457,7 @@ static bool _open_vc_itf(uint8_t rhport, videod_interface_t *self, uint_fast8_t
void const *end = beg + self->len;
/* The first descriptor is a video control interface descriptor. */
void const *cur = _find_desc_itf(beg, end, _desc_itfnum(beg), altnum);
TU_LOG2(" cur %ld\n", cur - beg);
TU_LOG2(" cur %d\n", cur - beg);
TU_VERIFY(cur < end);
tusb_desc_vc_itf_t const *vc = (tusb_desc_vc_itf_t const *)cur;