boards: stm32f3_disco: Use pins PA9/PA10 for I2C_2
On stm32f3_disco pins PF0/PF1 are used for OSC_IN/OSC_OUT signals. Use pins PA9/PA10 for I2C_2 port Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
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70224fdc59
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c2a0789d5f
3 changed files with 6 additions and 4 deletions
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@ -114,8 +114,8 @@ Default Zephyr Peripheral Mapping:
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- UART_2_RX : PA3
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- I2C1_SCL : PB6
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- I2C1_SDA : PB7
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- I2C2_SCL : PF1
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- I2C2_SDA : PF0
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- I2C2_SCL : PA9
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- I2C2_SDA : PA10
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- USER_PB : PA0
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- LD3 : PE9
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- LD4 : PE8
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@ -27,8 +27,8 @@ static const struct pin_config pinconf[] = {
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{STM32_PIN_PB7, STM32F3_PINMUX_FUNC_PB7_I2C1_SDA},
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#endif /* CONFIG_I2C_1 */
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#ifdef CONFIG_I2C_2
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{STM32_PIN_PF0, STM32F3_PINMUX_FUNC_PF0_I2C2_SDA},
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{STM32_PIN_PF1, STM32F3_PINMUX_FUNC_PF1_I2C2_SCL},
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{STM32_PIN_PA9, STM32F3_PINMUX_FUNC_PA9_I2C2_SCL},
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{STM32_PIN_PA10, STM32F3_PINMUX_FUNC_PA10_I2C2_SDA},
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#endif /* CONFIG_I2C_2 */
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};
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@ -26,6 +26,8 @@
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#endif
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#if CONFIG_SOC_STM32F303XC
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#define STM32F3_PINMUX_FUNC_PA9_I2C2_SCL (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32F3_PINMUX_FUNC_PA10_I2C2_SDA (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32F3_PINMUX_FUNC_PB6_I2C1_SCL (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32F3_PINMUX_FUNC_PB7_I2C1_SDA (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
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#define STM32F3_PINMUX_FUNC_PB10_USART3_TX (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
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