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STM32 I2C reset. Add missing GPIO configuration. From Alex D

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This commit is contained in:
Gregory Nutt
2014-06-25 16:08:31 -06:00
parent ff97ad1245
commit fd7b06c68e
1 changed files with 3 additions and 0 deletions
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arch/arm/src/stm32/stm32_i2c.c
+3
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@@ -2036,6 +2036,9 @@ int up_i2creset(FAR struct i2c_dev_s * dev)
scl_gpio = MKI2C_OUTPUT(priv->config->scl_pin);
sda_gpio = MKI2C_OUTPUT(priv->config->sda_pin);
stm32_configgpio(scl_gpio);
stm32_configgpio(sda_gpio);
/* Let SDA go high */
stm32_gpiowrite(sda_gpio, 1);