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stm32_fsdev: Fix missed cases in single-buffered isochronous endpoint support.

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This commit is contained in:
milek7
2025-11-23 00:00:10 +01:00
parent 0f1b249871
commit 50a7d923dd
1 changed files with 10 additions and 1 deletions
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11
src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
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@ -293,7 +293,11 @@ static void handle_ctr_tx(uint32_t ep_id) {
return;
}
xfer->iso_in_sending = false;
#if FSDEV_USE_SBUF_ISO == 0
uint8_t buf_id = (ep_reg & USB_EP_DTOG_TX) ? 0 : 1;
#else
uint8_t buf_id = BTABLE_BUF_TX;
#endif
btable_set_count(ep_id, buf_id, 0);
}
@ -774,7 +778,12 @@ static bool edpt_xfer(uint8_t rhport, uint8_t ep_num, tusb_dir_t dir) {
uint16_t cnt = tu_min16(xfer->total_len, xfer->max_packet_size);
if (ep_is_iso(ep_reg)) {
#if FSDEV_USE_SBUF_ISO == 0
bool const dbl_buf = ep_is_iso(ep_reg);
#else
bool const dbl_buf = false;
#endif
if (dbl_buf) {
btable_set_rx_bufsize(ep_idx, 0, cnt);
btable_set_rx_bufsize(ep_idx, 1, cnt);
} else {