stmhal/usb: Use local USB handler variable in Start-of-Frame handler.

8 years ago · 3bb69f645a
1 changed files with 2 additions and 2 deletions
--- a/stmhal/usbd_cdc_interface.c
+++ b/stmhal/usbd_cdc_interface.c
@ -288,9 +288,9 @@ void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) {

        buffptr = UserTxBufPtrOutShadow;

-        USBD_CDC_SetTxBuffer(&hUSBDDevice, (uint8_t*)&UserTxBuffer[buffptr], buffsize);
+        USBD_CDC_SetTxBuffer(hpcd->pData, (uint8_t*)&UserTxBuffer[buffptr], buffsize);

-        if (USBD_CDC_TransmitPacket(&hUSBDDevice) == USBD_OK) {
+        if (USBD_CDC_TransmitPacket(hpcd->pData) == USBD_OK) {
            UserTxBufPtrOutShadow += buffsize;
            if (UserTxBufPtrOutShadow == APP_TX_DATA_SIZE) {
                UserTxBufPtrOutShadow = 0;