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Allow re-initialising an I2C peripheral on Silicon Labs targets #11011

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Merged
merged 1 commit into from
Jul 10, 2019
Merged

Allow re-initialising an I2C peripheral on Silicon Labs targets #11011

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3 changes: 3 additions & 0 deletions targets/TARGET_Silicon_Labs/TARGET_EFM32/i2c_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,7 @@ void i2c_init(i2c_t *obj, PinName sda, PinName scl)

/* Initializing the I2C */
/* Using default settings */
i2c_reset(obj);
I2C_Init_TypeDef i2cInit = I2C_INIT_DEFAULT;
I2C_Init(obj->i2c.i2c, &i2cInit);

Expand Down Expand Up @@ -315,6 +316,8 @@ int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop)

void i2c_reset(i2c_t *obj)
{
i2c_enable_interrupt(obj, 0, false);
i2c_enable(obj, false);
/* EMLib function */
I2C_Reset(obj->i2c.i2c);
}
Expand Down