如何通过 DBG 串口判断模组是从什么状态启动的？

物联网模组 4G标准模组
1

DBG串口输出：
→

boot rom try normal boot start!
test:LoadImageBody skip
FOTA FALG GET ADDR[0x3ff000]
fota_flag 0x0
Start power on debounce. Delay=200
[Quec][Flash]:Abnormal Erasedblock not found(i=58)
[Quec][Flash]:Abnormal Erasedblock not found(i=58)
bootloader try normal boot system start!
JUMP ADDR 0x824000
→

boot rom try normal boot start!
test:LoadImageBody skip
FOTA FALG GET ADDR[0x3ff000]
fota_flag 0x0
Start power on debounce. Delay=200
[Quec][Flash]:Abnormal Erasedblock not found(i=63)
[Quec][Flash]:Abnormal Erasedblock not found(i=63)
bootloader try normal boot system start!
JUMP ADDR 0x824000

模组是从睡眠还是关机状态启动的呢？

2

你好
你说的启动是指模块上电开机吗？ 睡眠状态模块还是开机状态 模块并没有关闭

3

打印的这个信息表明模组之前是睡眠状态呗？能看出来是psm还是普通睡眠吗？谢谢