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Added I2C clock stretching.

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This commit is contained in:
Anders Hoglund 2016-06-27 14:12:02 +02:00
parent 08ff559ccf
commit 16d9a952a2
2 changed files with 5 additions and 0 deletions
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3
src/main/drivers/bus_i2c_stm32f10x.c
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@ -423,6 +423,9 @@ void i2cInit(I2CDevice device)
I2C_Cmd(i2c->dev, ENABLE);
I2C_Init(i2c->dev, &i2cInit);
I2C_StretchClockCmd(i2c->dev, ENABLE);
// I2C ER Interrupt
nvic.NVIC_IRQChannel = i2c->er_irq;
nvic.NVIC_IRQChannelPreemptionPriority = NVIC_PRIORITY_BASE(NVIC_PRIO_I2C_ER);

2
src/main/drivers/bus_i2c_stm32f30x.c
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@ -101,6 +101,8 @@ void i2cInit(I2CDevice device)
I2C_Init(I2Cx, &i2cInit);
I2C_StretchClockCmd(I2Cx, ENABLE);
I2C_Cmd(I2Cx, ENABLE);
}