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28335 我的系统时钟是150M,当我把CAN波特率配制成
ECanbShadow.CANBTC.bit.BRPREG = 9;
ECanbShadow.CANBTC.bit.TSEG2REG = 2;
ECanbShadow.CANBTC.bit.TSEG1REG = 10;
CAN波特率是500M 通信没问题,终端电阻是120R
可是当我配置成
ECanbShadow.CANBTC.bit.BRPREG = 4;
ECanbShadow.CANBTC.bit.TSEG2REG = 2;
ECanbShadow.CANBTC.bit.TSEG1REG = 10;
想把波特率改成1M 就不能通信了;此时把终端电阻改成60R,上位机也不能向下发数了 而且下位机发来的数上位机一直接收 根本就不停 有没有谁能解决下 急!!!谢谢大家