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fix ep0 stall not clearing

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This commit is contained in:
Matthew Tran 2024-05-17 09:52:06 -07:00
parent 2a67ce773d
commit ab5f276877
1 changed files with 4 additions and 0 deletions
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4
src/portable/wch/dcd_ch32_usbfs.c
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@ -148,6 +148,8 @@ void dcd_int_handler(uint8_t rhport) {
case PID_SETUP: case PID_SETUP:
data.ep0_tog = true; data.ep0_tog = true;
dcd_edpt_clear_stall(rhport, tu_edpt_addr(0, TUSB_DIR_IN)); // setup clears stall
dcd_edpt_clear_stall(rhport, tu_edpt_addr(0, TUSB_DIR_OUT));
dcd_event_setup_received(rhport, &data.buffer[0][TUSB_DIR_OUT][0], true); dcd_event_setup_received(rhport, &data.buffer[0][TUSB_DIR_OUT][0], true);
break; break;
} }
@ -261,10 +263,12 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
uint8_t dir = tu_edpt_dir(ep_addr); uint8_t dir = tu_edpt_dir(ep_addr);
struct usb_xfer *xfer = &data.xfer[ep][dir]; struct usb_xfer *xfer = &data.xfer[ep][dir];
dcd_int_disable(rhport);
xfer->valid = true; xfer->valid = true;
xfer->buffer = buffer; xfer->buffer = buffer;
xfer->len = total_bytes; xfer->len = total_bytes;
xfer->processed_len = 0; xfer->processed_len = 0;
dcd_int_enable(rhport);
if (dir == TUSB_DIR_IN) { if (dir == TUSB_DIR_IN) {
update_in(rhport, ep, true); update_in(rhport, ep, true);