From 04ea404f8290577ff1332e1b98ade12f3338d16b Mon Sep 17 00:00:00 2001
From: Anders Hoglund <AndWho@gmail.com>
Date: Sun, 27 Nov 2016 17:10:30 +0100
Subject: [PATCH] VCP could only handle max 256 byte frames, too small data
 type uint8_t. Now uint32_t.

---
 src/main/vcpf4/usbd_cdc_vcp.c | 2 +-
 src/main/vcpf4/usbd_cdc_vcp.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/vcpf4/usbd_cdc_vcp.c b/src/main/vcpf4/usbd_cdc_vcp.c
index 78455c00d..7c8a1abe8 100644
--- a/src/main/vcpf4/usbd_cdc_vcp.c
+++ b/src/main/vcpf4/usbd_cdc_vcp.c
@@ -156,7 +156,7 @@ static uint16_t VCP_Ctrl(uint32_t Cmd, uint8_t* Buf, uint32_t Len)
  * Output         : None.
  * Return         : None.
  *******************************************************************************/
-uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint8_t sendLength)
+uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint32_t sendLength)
 {
     VCP_DataTx(ptrBuffer, sendLength);
     return sendLength;
diff --git a/src/main/vcpf4/usbd_cdc_vcp.h b/src/main/vcpf4/usbd_cdc_vcp.h
index c6544ab79..7ef453588 100644
--- a/src/main/vcpf4/usbd_cdc_vcp.h
+++ b/src/main/vcpf4/usbd_cdc_vcp.h
@@ -36,7 +36,7 @@
 
 __ALIGN_BEGIN USB_OTG_CORE_HANDLE  USB_OTG_dev __ALIGN_END;
 
-uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint8_t sendLength);  // HJI
+uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint32_t sendLength);
 uint32_t CDC_Send_FreeBytes(void);
 uint32_t CDC_Receive_DATA(uint8_t* recvBuf, uint32_t len);       // HJI
 uint32_t CDC_Receive_BytesAvailable(void);