From 51fcd89b9837ed7056f02ddf6dd00b17dee62ff9 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sat, 13 Aug 2016 08:31:37 -0600 Subject: [PATCH] Add and fix some SPI debug output --- arch/arm/src/stm32/stm32_spi.c | 7 ++----- arch/arm/src/stm32l4/stm32l4_spi.c | 9 ++------- 2 files changed, 4 insertions(+), 12 deletions(-) diff --git a/arch/arm/src/stm32/stm32_spi.c b/arch/arm/src/stm32/stm32_spi.c index b925e3a97f..ab7d01ebee 100644 --- a/arch/arm/src/stm32/stm32_spi.c +++ b/arch/arm/src/stm32/stm32_spi.c @@ -508,10 +508,6 @@ static struct stm32_spidev_s g_spi6dev = }; #endif -/************************************************************************************ - * Public Data - ************************************************************************************/ - /************************************************************************************ * Private Functions ************************************************************************************/ @@ -1190,6 +1186,7 @@ static void spi_setbits(FAR struct spi_dev_s *dev, int nbits) if (nbits < 4 || nbits > 16) { + spierr("ERROR: nbits out of range: %d\n", nbits); return; } @@ -1814,7 +1811,7 @@ FAR struct spi_dev_s *stm32_spibus_initialize(int bus) else #endif { - spierr("ERROR: Unsupbused SPI bus: %d\n", bus); + spierr("ERROR: Unsupported SPI bus: %d\n", bus); return NULL; } diff --git a/arch/arm/src/stm32l4/stm32l4_spi.c b/arch/arm/src/stm32l4/stm32l4_spi.c index b6b2774d22..7cd6f3268e 100644 --- a/arch/arm/src/stm32l4/stm32l4_spi.c +++ b/arch/arm/src/stm32l4/stm32l4_spi.c @@ -358,12 +358,6 @@ static struct stm32l4_spidev_s g_spi3dev = }; #endif -/*endif?*/ - -/************************************************************************************ - * Public Data - ************************************************************************************/ - /************************************************************************************ * Private Functions ************************************************************************************/ @@ -1103,6 +1097,7 @@ static void spi_setbits(FAR struct spi_dev_s *dev, int nbits) if (nbits < 4 || nbits > 16) { + spierr("ERROR: nbits out of range: %d\n", nbits); return; } @@ -1639,7 +1634,7 @@ FAR struct spi_dev_s *stm32l4_spibus_initialize(int bus) else #endif { - spierr("ERROR: Unsupbused SPI bus: %d\n", bus); + spierr("ERROR: Unsupported SPI bus: %d\n", bus); return NULL; }