elektronik wrote:atexit8 wrote:Have you tried the AT commands to set the GPIO0 and GPIO2 pins with v2.1.0 ?
I have two ESP-01 with old Ai-Thinker firmware that I am thinking about upgrading to v2.1.0.
I checked, it works.
Which commands did you use?
When I issued AT+SYSIOGETCFG=2, I get NOT GPIO MODE!.