l Serial port clock enable, GPIO clock enable:
RCC_APB2PeriphClockCmd();
l Serial reset:< /p> USART_DeInit(); This step is not necessary
l GPIO port mode setting:
GPIO_Ini
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[Computer composition principle] [Harbin Institute of Technology] [Chapter 3 – System Bus] 05. Bus Control
Car LIN bus characteristics
Serial communication: small interference between lines, saving wiring harness, long transmission distance
Vue bus bus
Problem: Solve the problem of brother component communication, of course you can also choose vuex
First of all three components: main.vue, child1.vue, child2,vue
Note: The registered bu