From 9893013623f7d42c8e41bad0aee1fb1939d39f62 Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 30 May 2012 15:36:46 +0000 Subject: [PATCH] Fix return values from sleep(), usleep(), and sigtimedwait(). Fix STM32 F2 I2C bug-for-bug compatibility git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4786 42af7a65-404d-4744-a932-0658087f49c3 --- arch/arm/src/stm32/stm32_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/src/stm32/stm32_i2c.c b/arch/arm/src/stm32/stm32_i2c.c index 4f55a5709a..cbd6f6b14b 100644 --- a/arch/arm/src/stm32/stm32_i2c.c +++ b/arch/arm/src/stm32/stm32_i2c.c @@ -1125,11 +1125,11 @@ static int stm32_i2c_isr(struct stm32_i2c_priv_s *priv) } #endif - /* Was last byte received or sent? Hmmm... the F4 seems to differ from + /* Was last byte received or sent? Hmmm... the F2 and F4 seems to differ from * the F1 in that BTF is not set after data is received (only RXNE). */ -#ifdef CONFIG_STM32_STM32F40XX +#if defined(CONFIG_STM32_STM32F20XX) || defined(CONFIG_STM32_STM32F40XX) if (priv->dcnt <= 0 && (status & (I2C_SR1_BTF|I2C_SR1_RXNE)) != 0) #else if (priv->dcnt <= 0 && (status & I2C_SR1_BTF) != 0)