diff options
| -rw-r--r-- | ports/stm32/mboot/main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/ports/stm32/mboot/main.c b/ports/stm32/mboot/main.c index afd4a2f1c..40bcd23ed 100644 --- a/ports/stm32/mboot/main.c +++ b/ports/stm32/mboot/main.c @@ -966,7 +966,9 @@ static int dfu_handle_tx(int cmd, int arg, int len, uint8_t *buf, int max_len) { typedef struct _pyb_usbdd_obj_t { bool started; + #if USE_USB_POLLING bool tx_pending; + #endif USBD_HandleTypeDef hUSBDDevice; uint8_t bRequest; @@ -1160,7 +1162,9 @@ static uint8_t pyb_usbdd_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *r // device-to-host request int len = dfu_handle_tx(self->bRequest, self->wValue, self->wLength, self->tx_buf, USB_XFER_SIZE); if (len >= 0) { + #if USE_USB_POLLING self->tx_pending = true; + #endif USBD_CtlSendData(&self->hUSBDDevice, self->tx_buf, len); } } @@ -1168,9 +1172,10 @@ static uint8_t pyb_usbdd_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *r } static uint8_t pyb_usbdd_EP0_TxSent(USBD_HandleTypeDef *pdev) { + #if USE_USB_POLLING pyb_usbdd_obj_t *self = (pyb_usbdd_obj_t *)pdev->pClassData; self->tx_pending = false; - #if !USE_USB_POLLING + #else // Process now that we have sent a response dfu_process(); #endif @@ -1243,7 +1248,9 @@ static int pyb_usbdd_detect_port(void) { static void pyb_usbdd_init(pyb_usbdd_obj_t *self, int phy_id) { self->started = false; + #if USE_USB_POLLING self->tx_pending = false; + #endif USBD_HandleTypeDef *usbd = &self->hUSBDDevice; usbd->id = phy_id; usbd->dev_state = USBD_STATE_DEFAULT; |