From d7f4981b1df4a11193e7bbeb8da7c247d63973b0 Mon Sep 17 00:00:00 2001
From: Sergi Hernandez Juan <shernand@iri.upc.edu>
Date: Sat, 4 May 2024 15:44:32 +0200
Subject: [PATCH] Added a tx_complete function.
---
f4/usb/src/usb.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/f4/usb/src/usb.c b/f4/usb/src/usb.c
index 084b43d..35ec8ed 100644
--- a/f4/usb/src/usb.c
+++ b/f4/usb/src/usb.c
@@ -157,6 +157,7 @@ static int8_t usb_cdc_receive(uint8_t* Buf, uint32_t *Len)
comm_do_dma_receive(usb_comm_dev);
}
}
+ USBD_CDC_SetRxBuffer(&USBHandle, &Buf[0]);
USBD_CDC_ReceivePacket(&USBHandle);
HAL_GPIO_WritePin(GPIOD,GPIO_PIN_14,GPIO_PIN_RESET);
@@ -164,12 +165,18 @@ static int8_t usb_cdc_receive(uint8_t* Buf, uint32_t *Len)
/* USER CODE END 6 */
}
+static int8_t usb_cdc_tx_complete(uint8_t *pbuf, uint32_t *Len, uint8_t epnum)
+{
+ return (USBD_OK);
+}
+
USBD_CDC_ItfTypeDef usb_cdc_ops =
{
usb_cdc_init,
usb_cdc_deinit,
usb_cdc_control,
- usb_cdc_receive
+ usb_cdc_receive,
+ usb_cdc_tx_complete
};
// interrupt handlers
--
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