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Code Issues Releases Activity

A few small fixes

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@647 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
FredericG 2010-05-22 06:30:42 +00:00 committed by FredericG
parent f1b6b5e410
commit 09981b39c2
1 changed files with 5 additions and 1 deletions
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6
flight/PiOS/STM32F10x/pios_i2c.c
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@ -564,7 +564,7 @@ static void EV_IRQHandler(I2CRecTypeDef *i2cx)
if(i2cx->transfer_state.STOP_REQUESTED) {
TransferEnd(i2cx);
DebugPinLow(DEBUG_PIN_ISR);
return;
goto isr_return;
}
/* Send IIC address */
@ -620,6 +620,8 @@ static void ER_IRQHandler(I2CRecTypeDef *i2cx)
/* Read SR1 and SR2 at the beginning (if not done so, flags may get lost) */
uint32_t event = I2C_GetLastEvent(i2cx->base);
i2cx->transfer_state.INIRQ = 1;
/* Note that only one error number is available */
/* The order of these checks defines the priority */
@ -646,6 +648,8 @@ static void ER_IRQHandler(I2CRecTypeDef *i2cx)
/* Notify that transfer has finished (due to the error) */
TransferEnd(i2cx);
i2cx->transfer_state.INIRQ = 0;
}