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update usb enum return codes

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Should have been fixed in commit 85be1e5e7b when we updated the library, but was... missed.
travis caught it after the fact at least.
This commit is contained in:
Karl Palsson
2018-03-04 13:57:29 +00:00
parent a4eec6026b
commit 301b4f9194
16 changed files with 89 additions and 93 deletions
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19
examples/stm32/f1/stm32-h103/usb_dfu/usbdfu.c
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@@ -176,37 +176,36 @@ static void usbdfu_getstatus_complete(usbd_device *usbd_dev, struct usb_setup_da
}
}
static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, uint8_t **buf,
static enum usbd_request_return_codes usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *req, uint8_t **buf,
uint16_t *len, void (**complete)(usbd_device *usbd_dev, struct usb_setup_data *req))
{
if ((req->bmRequestType & 0x7F) != 0x21)
return 0; /* Only accept class request. */
return USBD_REQ_NOTSUPP; /* Only accept class request. */
switch (req->bRequest) {
case DFU_DNLOAD:
if ((len == NULL) || (*len == 0)) {
usbdfu_state = STATE_DFU_MANIFEST_SYNC;
return 1;
} else {
/* Copy download data for use on GET_STATUS. */
prog.blocknum = req->wValue;
prog.len = *len;
memcpy(prog.buf, *buf, *len);
usbdfu_state = STATE_DFU_DNLOAD_SYNC;
return 1;
}
return USBD_REQ_HANDLED;
case DFU_CLRSTATUS:
/* Clear error and return to dfuIDLE. */
if (usbdfu_state == STATE_DFU_ERROR)
usbdfu_state = STATE_DFU_IDLE;
return 1;
return USBD_REQ_HANDLED;
case DFU_ABORT:
/* Abort returns to dfuIDLE state. */
usbdfu_state = STATE_DFU_IDLE;
return 1;
return USBD_REQ_HANDLED;
case DFU_UPLOAD:
/* Upload not supported for now. */
return 0;
return USBD_REQ_NOTSUPP;
case DFU_GETSTATUS: {
uint32_t bwPollTimeout = 0; /* 24-bit integer in DFU class spec */
(*buf)[0] = usbdfu_getstatus(usbd_dev, &bwPollTimeout);
@@ -217,16 +216,16 @@ static int usbdfu_control_request(usbd_device *usbd_dev, struct usb_setup_data *
(*buf)[5] = 0; /* iString not used here */
*len = 6;
*complete = usbdfu_getstatus_complete;
return 1;
return USBD_REQ_HANDLED;
}
case DFU_GETSTATE:
/* Return state with no state transision. */
*buf[0] = usbdfu_state;
*len = 1;
return 1;
return USBD_REQ_HANDLED;
}
return 0;
return USBD_REQ_NOTSUPP;
}
static void usbdfu_set_config(usbd_device *usbd_dev, uint16_t wValue)