I have a BG95-M2 mounted on a custom board.
There is an issue with the board - I cannot turn off either the 3.3V supply or the 1.8V supply - they are always up, but I can power the module up.
When it powers up STATUS goes high and I see “RDY” on the uart.
STATUS then begins to toggle up and down, transitioning ever one or two seconds.
Each time it goes low I see another “RDY” on the uart.
I can send AT commands to the module, but they are ignored when STATUS is high. When STATUS is low the module responds .
For instance, when I send an ATI\r
I get back
Quectel
BG95-M2
Revision: BG95M2LAR02A04
Which looks good to me.
Any idea what’s going on?