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support pio dcd endpiont stall

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hathach 2022-04-16 01:19:51 +07:00
parent 00a0e3f21b
commit b5a9537eea
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2 changed files with 6 additions and 3 deletions
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2
lib/Pico-PIO-USB

@ -1 +1 @@
Subproject commit ed84b4de88e7c22bb56cb53bf85f1a2c5dd8b8fc
Subproject commit d6712cad5bfbddb25647974f0d583596e703c06f

7
src/portable/raspberrypi/pio_usb/dcd_pio_usb.c
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@ -136,14 +136,17 @@ bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
(void) ep_addr;
pio_hw_endpoint_t *ep = pio_usb_device_get_ep(ep_addr);
ep->stalled = true;
}
// clear stall, data toggle is also reset to DATA0
void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
(void) ep_addr;
pio_hw_endpoint_t *ep = pio_usb_device_get_ep(ep_addr);
ep->data_id = 0;
ep->stalled = false;
}
//--------------------------------------------------------------------+