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Code Issues Wiki Activity

F7 performance improvements

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This commit is contained in:
Sami Korhonen 2016-12-24 13:28:13 +02:00
parent c1ed72644f
commit 8d76579c9e
5 changed files with 32 additions and 20 deletions
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2
src/main/drivers/serial_uart_hal.c
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@ -32,6 +32,7 @@
#include "io.h"
#include "nvic.h"
#include "inverter.h"
#include "dma.h"
#include "serial.h"
#include "serial_uart.h"
@ -265,6 +266,7 @@ void uartStartTxDMA(uartPort_t *s)
s->port.txBufferTail = 0;
}
s->txDMAEmpty = false;
HAL_CLEANCACHE((uint8_t *)&s->port.txBuffer[fromwhere],size);
HAL_UART_Transmit_DMA(&s->Handle, (uint8_t *)&s->port.txBuffer[fromwhere], size);
}