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关于F28069串口波特率计算



TI公司官方例程2806*SCI_ECHOBACK

SciaRegs.SCIHBAUD =0x0001; // 9600 baud @LSPCLK = 22.5MHz (90 MHz SYSCLK).
SciaRegs.SCILBAUD =0x0024;

这对应的是9600bps

查看公司说是有BRR,那BRR等于多少呢,如何理解这个公式?

如果要将波特率换为115200该怎么设置呢?