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Stop using uint8_t to determine if bytes are available from USB. If we buffer more than that we'll never be able to read it all.

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This commit is contained in:
Scott Shawcroft 2016-06-25 10:48:24 -07:00
parent fefd34d05a
commit a4e5e30152
4 changed files with 11 additions and 11 deletions
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4
src/main/drivers/serial_uart.h
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@ -38,7 +38,7 @@
typedef struct {
serialPort_t port;
#ifdef STM32F4
DMA_Stream_TypeDef *rxDMAStream;
DMA_Stream_TypeDef *txDMAStream;
@ -65,7 +65,7 @@ serialPort_t *uartOpen(USART_TypeDef *USARTx, serialReceiveCallbackPtr callback,
// serialPort API
void uartWrite(serialPort_t *instance, uint8_t ch);
uint8_t uartTotalRxBytesWaiting(serialPort_t *instance);
uint32_t uartTotalRxBytesWaiting(serialPort_t *instance);
uint8_t uartTotalTxBytesFree(serialPort_t *instance);
uint8_t uartRead(serialPort_t *instance);
void uartSetBaudRate(serialPort_t *s, uint32_t baudRate);