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VCP could only handle max 256 byte frames, too small data type uint8_t. Now uint32_t.

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This commit is contained in:
Anders Hoglund 2016-11-27 17:10:30 +01:00
parent 18b052e246
commit 04ea404f82
2 changed files with 2 additions and 2 deletions
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2
src/main/vcpf4/usbd_cdc_vcp.c
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@ -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;

2
src/main/vcpf4/usbd_cdc_vcp.h
View file

@ -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);