ESP8266EX UART 接⼝问题

hero012
Posts: 2
Joined: Mon Nov 28, 2022 3:27 am

ESP8266EX UART 接⼝问题

Postby hero012 » Mon Nov 28, 2022 10:01 am

ESP8266EX UART 接⼝不是只支持115200(40Mhz晶振),怎么可以配置支持921600?如果支持921600的话,传输速率能达到多少?

typedef enum {
BIT_RATE_9600 = 9600,
BIT_RATE_19200 = 19200,
BIT_RATE_38400 = 38400,
BIT_RATE_57600 = 57600,
BIT_RATE_74880 = 74880,
BIT_RATE_115200 = 115200,
BIT_RATE_230400 = 230400,
BIT_RATE_460800 = 460800,
BIT_RATE_921600 = 921600
} UartBautRate;

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