The signal I want to collect is about 5V, but the input signal range of the AD chip TLC5510 I use is 0.6~2.6V. I want to reduce the collected signal before collecting it. Of course, direct resistor vo...
下面是nboot（steldr——boot）里关于休眠唤醒的处理代码
WAKEUP_POWER_OFF; Release SCLKn after wake-up from the POWER_OFF mode.ldrr1, =MISCCRldrr0, [r1]bicr0, r0, #(7SCLK, SCLK1:0->SCLK, SCKE:L->H.strr0, [r1]; Set up the m...
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Microcontroller MCU
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