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Square I2C signal

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This commit is contained in:
Christophe De Wagter
2011-11-25 14:18:46 +01:00
parent 0bbc30a4c7
commit 3eae92fa9e
1 changed files with 3 additions and 1 deletions
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sw/airborne/arch/stm32/mcu_periph/i2c_arch.rewritten.c
+3 -1
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@@ -81,7 +81,7 @@ static I2C_InitTypeDef I2C2_InitStruct = {
.I2C_Ack = I2C_Ack_Enable,
.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit,
// .I2C_ClockSpeed = 37000
.I2C_ClockSpeed = 400000
.I2C_ClockSpeed = 300000
};
#endif
@@ -1102,6 +1102,7 @@ void i2c1_hw_init(void) {
// enable error interrupts
I2C_ITConfig(I2C1, I2C_IT_ERR, ENABLE);
i2c_setbitrate(&i2c2, I2C2_InitStruct.I2C_ClockSpeed);
#endif
}
@@ -1178,6 +1179,7 @@ void i2c2_hw_init(void) {
// enable error interrupts
I2C_ITConfig(I2C2, I2C_IT_ERR, ENABLE);
i2c_setbitrate(&i2c2, I2C2_InitStruct.I2C_ClockSpeed);
}
void i2c2_ev_irq_handler(void) {