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Code Issues Wiki Activity

Made serial const correct

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This commit is contained in:
Martin Budden 2016-10-03 23:00:16 +01:00
parent 7316a589f3
commit 661aa7469d
6 changed files with 24 additions and 24 deletions
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12
src/main/drivers/serial_uart.c
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@ -291,9 +291,9 @@ void uartStartTxDMA(uartPort_t *s)
#endif
}
uint32_t uartTotalRxBytesWaiting(serialPort_t *instance)
uint32_t uartTotalRxBytesWaiting(const serialPort_t *instance)
{
uartPort_t *s = (uartPort_t*)instance;
const uartPort_t *s = (const uartPort_t*)instance;
#ifdef STM32F4
if (s->rxDMAStream) {
uint32_t rxDMAHead = s->rxDMAStream->NDTR;
@ -315,9 +315,9 @@ uint32_t uartTotalRxBytesWaiting(serialPort_t *instance)
}
}
uint32_t uartTotalTxBytesFree(serialPort_t *instance)
uint32_t uartTotalTxBytesFree(const serialPort_t *instance)
{
uartPort_t *s = (uartPort_t*)instance;
const uartPort_t *s = (const uartPort_t*)instance;
uint32_t bytesUsed;
@ -358,9 +358,9 @@ uint32_t uartTotalTxBytesFree(serialPort_t *instance)
return (s->port.txBufferSize - 1) - bytesUsed;
}
bool isUartTransmitBufferEmpty(serialPort_t *instance)
bool isUartTransmitBufferEmpty(const serialPort_t *instance)
{
uartPort_t *s = (uartPort_t *)instance;
const uartPort_t *s = (const uartPort_t *)instance;
#ifdef STM32F4
if (s->txDMAStream)
#else