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CC2640 计数问题



目前项目上有个需求,需要读取传感器数据,在每个clk高电平的时候读取data引脚上的数据,一包数据28位,5ms传输完成,一秒钟传输10包数据,目前我用的是Timer捕获模式,但是功耗有点大,2.2mA。请问还有其他更省电的方式吗?