2015年8月12日
STM32F4 External event -- WFE 待机模式
摘要： The STM32F4xx are able to handle external or internal events in order to wake up the core (WFE).The wakeup event can be generated either by:(I've remo... 阅读全文
posted @ 2015-08-12 20:49 IAmAProgrammer 阅读(4604) 评论(0) 推荐(0) 编辑
STM32 GPIO 配置之ODR, BSRR, BRR 详解
摘要： STM32 GPIO 配置之ODR, BSRR, BRR 详解用stm32 的配置GPIO 来控制LED 显示状态，可用ODR,BSRR,BRR 直接来控制引脚输出状态.ODR寄存器可读可写：既能控制管脚为高电平，也能控制管脚为低电平。管脚对于位写1 gpio 管脚为高电平，写 0 为低电平BSRR... 阅读全文
posted @ 2015-08-12 12:59 IAmAProgrammer 阅读(30879) 评论(0) 推荐(7) 编辑
Understanding the STM32F0's GPIO
摘要： Understanding the STM32F0's GPIOThis is the first part of the GPIO tutorial for the STM32F0Discovery.The tutorial will include the following topics:Un... 阅读全文
posted @ 2015-08-12 12:38 IAmAProgrammer 阅读(666) 评论(0) 推荐(0) 编辑
STM32F4 External interrupts
摘要： STM32F4 External interruptsEach STM32F4 device has 23 external interrupt or event sources.They are split into 2 sections.First interrupt section is fo... 阅读全文
posted @ 2015-08-12 11:40 IAmAProgrammer 阅读(4248) 评论(0) 推荐(0) 编辑