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Merged in K-man23/nuttx/stm32f411_i2c2_fix (pull request #116)

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STM32F411 and STM32F446 map i2c2_sda_4 to different alternate function numbers
This commit is contained in:
Gregory Nutt 2016-08-17 12:10:03 -06:00
commit 0c2cde73f9
1 changed files with 3 additions and 2 deletions
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5
arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h
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@ -413,10 +413,11 @@
#define GPIO_I2C2_SMBA_1 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_PUSHPULL|GPIO_PORTB|GPIO_PIN12)
#define GPIO_I2C2_SMBA_2 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_PUSHPULL|GPIO_PORTF|GPIO_PIN2)
#define GPIO_I2C2_SMBA_3 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_PUSHPULL|GPIO_PORTH|GPIO_PIN6)
#if defined(CONFIG_STM32_STM32F446) || defined(CONFIG_STM32_STM32F411)
# define GPIO_I2C2_SDA_4 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN3)
#if defined(CONFIG_STM32_STM32F411)
# define GPIO_I2C2_SDA_4 (GPIO_ALT|GPIO_AF9|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN3)
#endif
#if defined(CONFIG_STM32_STM32F446)
# define GPIO_I2C2_SDA_4 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN3)
# define GPIO_I2C2_SDA_5 (GPIO_ALT|GPIO_AF4|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTC|GPIO_PIN12)
#endif