From bdf2f3eff53f7e2c5117999f17ed16a3b826dcc7 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 23 Apr 2011 17:03:27 +0000 Subject: Tentative fix for bug 3288758 . git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2897 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/spi_lld.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/os/hal/platforms/STM32/spi_lld.c b/os/hal/platforms/STM32/spi_lld.c index 690b1825e..e5f4ed6c5 100644 --- a/os/hal/platforms/STM32/spi_lld.c +++ b/os/hal/platforms/STM32/spi_lld.c @@ -237,9 +237,11 @@ void spi_lld_start(SPIDriver *spip) { DMA_CCR1_PSIZE_0; /* 16 bits transfers. */ /* SPI setup and enable.*/ - spip->spi->CR1 = 0; - spip->spi->CR2 = SPI_CR2_SSOE | SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN; - spip->spi->CR1 = spip->config->cr1 | SPI_CR1_MSTR | SPI_CR1_SPE; + spip->spi->CR1 = 0; + spip->spi->CR1 = spip->config->cr1 | SPI_CR1_MSTR | SPI_CR1_SSM | + SPI_CR1_SSI; + spip->spi->CR2 = SPI_CR2_SSOE | SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN; + spip->spi->CR1 |= SPI_CR1_SPE; } /** -- cgit v1.2.3