I'm facing a strange issue with esp8285-01.
As my sketch works good with esp8266-01 while running under 8285-01, I've garbage chars into serial.
Ex : returning seconds since boot :
⸮⸮⸮⸮⸮⸮⸮3
⸮⸮⸮4
⸮⸮⸮5
⸮⸮⸮6
⸮⸮⸮⸮7
⸮⸮⸮⸮⸮8
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮9
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮10
⸮⸮11
⸮⸮⸮⸮12
⸮⸮⸮⸮⸮13
⸮14
⸮⸮⸮⸮⸮⸮⸮⸮15
⸮⸮⸮⸮⸮⸮⸮⸮16
⸮⸮⸮⸮⸮⸮⸮⸮⸮17
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮18
⸮⸮⸮⸮⸮⸮⸮19
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮20
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮21
⸮⸮⸮⸮⸮⸮22
⸮⸮⸮⸮⸮⸮⸮23
⸮⸮⸮⸮⸮⸮⸮⸮⸮24
⸮⸮⸮⸮⸮⸮⸮⸮⸮25
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮26
⸮⸮⸮⸮⸮27
⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮28
⸮⸮⸮⸮⸮⸮⸮29
Does someone kwon how to fix it ?
Regards