STM32串口有第9位设置么

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解决时间 2021-04-04 04:06

提问者网友：玫瑰园
2021-04-03 12:31

STM32串口有第9位设置么

最佳答案

五星知识达人网友：酒醒三更
2020-09-22 21:42

看你们通讯格式，一般的话是8位的，8N1.

全部回答

1楼网友：话散在刀尖上
2020-02-20 02:34

usart_initstructure.usart_baudrate = 9600; usart_initstructure.usart_wordlength = usart_wordlength_9b; usart_initstructure.usart_stopbits = usart_stopbits_1; usart_initstructure.usart_parity = usart_parity_no; usart_initstructure.usart_hardwareflowcontrol = usart_hardwareflowcontrol_none; usart_initstructure.usart_mode = usart_mode_rx | usart_mode_tx; usart_initstructure.usart_clock = usart_clock_disable; usart_initstructure.usart_cpol = usart_cpol_low; usart_initstructure.usart_cpha = usart_cpha_2edge; usart_initstructure.usart_lastbit = usart_lastbit_disable; usart_init(usart1, &usart_initstructure); usart_cmd(usart1, enable); usart_setaddress(usart1, 0x1); 请问上面一句是否就是设置usart1的第9位，就是地址码如果我要把地址位置0，是否就是usart_setaddress(usart1, 0x0);

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