From e4df1ff09dbf2f53accb9f93eacc4c9db15a4c6f Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Thu, 27 Aug 2015 11:43:17 +0000 Subject: Improved M7 cache handling. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8246 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/STM32/STM32F7xx/SPI/main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'testhal/STM32/STM32F7xx/SPI/main.c') diff --git a/testhal/STM32/STM32F7xx/SPI/main.c b/testhal/STM32/STM32F7xx/SPI/main.c index cd7b3ed07..bfed6c07c 100644 --- a/testhal/STM32/STM32F7xx/SPI/main.c +++ b/testhal/STM32/STM32F7xx/SPI/main.c @@ -87,7 +87,7 @@ 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, txbuf + SPI_BUFFERS_SIZE); + dmaBufferFlush(txbuf, SPI_BUFFERS_SIZE); /* Slave selection and data exchange.*/ spiSelect(&SPID2); @@ -97,7 +97,7 @@ static THD_FUNCTION(spi_thread_1, p) { #if defined(SPI_LOOPBACK) /* Invalidating cache over the buffer then checking the loopback result.*/ - dmaBufferInvalidate(rxbuf, rxbuf + SPI_BUFFERS_SIZE); + dmaBufferInvalidate(rxbuf, SPI_BUFFERS_SIZE); if (memcmp(txbuf, rxbuf, SPI_BUFFERS_SIZE) != 0) chSysHalt("loopback failure"); #endif @@ -125,7 +125,7 @@ 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, txbuf + SPI_BUFFERS_SIZE); + dmaBufferFlush(txbuf, SPI_BUFFERS_SIZE); /* Slave selection and data exchange.*/ spiSelect(&SPID2); @@ -135,7 +135,7 @@ static THD_FUNCTION(spi_thread_2, p) { #if defined(SPI_LOOPBACK) /* Invalidating cache over the buffer then checking the loopback result.*/ - dmaBufferInvalidate(rxbuf, rxbuf + SPI_BUFFERS_SIZE); + dmaBufferInvalidate(rxbuf, SPI_BUFFERS_SIZE); if (memcmp(txbuf, rxbuf, SPI_BUFFERS_SIZE) != 0) chSysHalt("loopback failure"); #endif -- cgit v1.2.3