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Fixed CDCHost demo unfreezing IN pipes during configuration, rather than during use.

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Changed Pipe stream functions to automatically set the pipe token, allowing them to be used on bidirectional pipes without having to explicitly call Pipe_SetPipeToken() beforehand.
This commit is contained in:
Dean Camera 2009-06-23 07:55:18 +00:00
parent 189d0c7e66
commit 7f81803aaa
6 changed files with 37 additions and 4 deletions
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10
LUFA/Drivers/USB/LowLevel/Pipe.c
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@ -113,6 +113,8 @@ uint8_t Pipe_Write_Stream_LE(const void* Data, uint16_t Length
uint8_t* DataStream = (uint8_t*)Data;
uint8_t ErrorCode;
Pipe_SetToken(PIPE_TOKEN_OUT);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
@ -149,6 +151,8 @@ uint8_t Pipe_Write_Stream_BE(const void* Data, uint16_t Length
uint8_t* DataStream = (uint8_t*)(Data + Length - 1);
uint8_t ErrorCode;
Pipe_SetToken(PIPE_TOKEN_OUT);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
@ -184,6 +188,8 @@ uint8_t Pipe_Discard_Stream(uint16_t Length
{
uint8_t ErrorCode;
Pipe_SetToken(PIPE_TOKEN_IN);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
@ -220,6 +226,8 @@ uint8_t Pipe_Read_Stream_LE(void* Buffer, uint16_t Length
uint8_t* DataStream = (uint8_t*)Buffer;
uint8_t ErrorCode;
Pipe_SetToken(PIPE_TOKEN_IN);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
@ -256,6 +264,8 @@ uint8_t Pipe_Read_Stream_BE(void* Buffer, uint16_t Length
uint8_t* DataStream = (uint8_t*)(Buffer + Length - 1);
uint8_t ErrorCode;
Pipe_SetToken(PIPE_TOKEN_IN);
if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;