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26 ноября
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M@RS (02.07.2014 16:07, просмотров: 75) ответил framer на надо еще вот это установить NVIC_PriorityGroupConfig(xxxx). если NVIC_IRQChannelSubPriority не используется тогда можно так NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
Ага... т.е. В котроллере прерываний, задать сколько групп будет?  /** * @verbatim The table below gives the allowed values of the pre-emption priority and subpriority according to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function ============================================================================================================================ NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description ============================================================================================================================ NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption priority | | | 4 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption priority | | | 3 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption priority | | | 2 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption priority | | | 1 bits for subpriority ---------------------------------------------------------------------------------------------------------------------------- NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption priority | | | 0 bits for subpriority ============================================================================================================================ @endverbatim */