,测试是电源芯片没有升压。请问是哪里没有调试好?可以怎么解决。
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,测试是电源芯片没有升压。请问是哪里没有调试好?可以怎么解决。
请说明使用哪个I2C命令, 并抓取I2C波形及对应的电源轨上下电的电压波形,