diff options
Diffstat (limited to 'testhal/STM32/STM32F7xx/SPI/main.c')
| -rw-r--r-- | testhal/STM32/STM32F7xx/SPI/main.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/testhal/STM32/STM32F7xx/SPI/main.c b/testhal/STM32/STM32F7xx/SPI/main.c index 7632ca393..547e49501 100644 --- a/testhal/STM32/STM32F7xx/SPI/main.c +++ b/testhal/STM32/STM32F7xx/SPI/main.c @@ -55,14 +55,7 @@ static const SPIConfig ls_spicfg = { */
#define SPI_BUFFERS_SIZE 128U
-#if defined(__GNUC__)
-__attribute__((aligned (32)))
-#endif
static uint8_t txbuf[SPI_BUFFERS_SIZE];
-
-#if defined(__GNUC__)
-__attribute__((aligned (32)))
-#endif
static uint8_t rxbuf[SPI_BUFFERS_SIZE];
/*===========================================================================*/
@@ -87,7 +80,6 @@ static THD_FUNCTION(spi_thread_1, p) { /* Preparing data buffer and flushing cache.*/
for (i = 0; i < SPI_BUFFERS_SIZE; i++)
txbuf[i] = (uint8_t)i;
- dmaBufferFlush(txbuf, SPI_BUFFERS_SIZE);
/* Slave selection and data exchange.*/
spiSelect(&SPID2);
@@ -95,9 +87,6 @@ static THD_FUNCTION(spi_thread_1, p) { spiUnselect(&SPID2);
#if defined(SPI_LOOPBACK)
- /* Invalidating cache over the buffer then checking the
- loopback result.*/
- dmaBufferInvalidate(rxbuf, SPI_BUFFERS_SIZE);
if (memcmp(txbuf, rxbuf, SPI_BUFFERS_SIZE) != 0)
chSysHalt("loopback failure");
#endif
@@ -125,7 +114,6 @@ static THD_FUNCTION(spi_thread_2, p) { /* Preparing data buffer and flushing cache.*/
for (i = 0; i < SPI_BUFFERS_SIZE; i++)
txbuf[i] = (uint8_t)(128U + i);
- dmaBufferFlush(txbuf, SPI_BUFFERS_SIZE);
/* Slave selection and data exchange.*/
spiSelect(&SPID2);
@@ -133,9 +121,6 @@ static THD_FUNCTION(spi_thread_2, p) { spiUnselect(&SPID2);
#if defined(SPI_LOOPBACK)
- /* Invalidating cache over the buffer then checking the
- loopback result.*/
- dmaBufferInvalidate(rxbuf, SPI_BUFFERS_SIZE);
if (memcmp(txbuf, rxbuf, SPI_BUFFERS_SIZE) != 0)
chSysHalt("loopback failure");
#endif
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