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S 回复于
@gawaine 在 T507使用mcp2515转CAN问题 中说：
外部复位pin脚在下电后始终有一个大约0.8V的电平，即使拆掉C122这颗电容，这个0.8V的电平还是存在的，测一下mcp2515的VDD引脚，也有一个0.8V电平，又测了一下PMIC端，DCDC1的输出也有一个0.8V电源，
你好，遇到同样的问题，请问您最终定位到问题点了吗？