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在进行spi调试时,云途芯片为从模式,手动单次接收主芯片的报文无异常,当主芯片连续发送报文接收异常, 芯片设置spi为中断模式,进入中断后发送完成进入回调函数对buff赋值等待下次发送。代码如下, 我想知道是否为spi传输时间太长导致的,连续发送会有掉报文的情况,把时间间隔设置为500ms主芯片发送一次报文可以正常接收。
各个外设中断优先级是如何设置的
帮助没办法联网的电脑使用YCT
帮助改进和优化YT CONFIG TOOL,有机会抽取YTM32B1ME0 EVB哦...