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Changing interrupt priorities

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This commit is contained in:
Andy CA6JAU 2017-02-12 16:23:44 -03:00
parent ee01691dc4
commit ace3e75c09
2 changed files with 15 additions and 9 deletions
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6
IOSTM.cpp
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@ -135,7 +135,7 @@ void CIO::Init()
RCC_USBCLKConfig(RCC_USBCLKSource_PLLCLK_1Div5);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USB, ENABLE);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
EXTI_InitTypeDef EXTI_InitStructure;
@ -283,8 +283,8 @@ void CIO::startInt()
NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn;
#endif
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 15;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 15;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
}