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reformat I2C driver and align comments. add timeout checking and move hardware reinit common code into separate function.

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moved nvic priority group init into drv_system, where it belongs

Conflicts:
	src/drivers/system_common.c
	src/drv_i2c.c
This commit is contained in:
dongie 2014-05-29 11:07:52 +09:00 • committed by Dominic Clifton
parent 31297de7fa
commit 0e80dbf025
2 changed files with 134 additions and 136 deletions
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3
src/drivers/system_common.c
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@ -102,6 +102,9 @@ void systemInit(bool overclock)
SetSysClock(overclock);
#endif
// Configure NVIC preempt/priority groups
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
// Turn on clocks for stuff we use
#ifdef STM32F10X_MD
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2 | RCC_APB1Periph_TIM3 | RCC_APB1Periph_TIM4 | RCC_APB1Periph_I2C2, ENABLE);