diggit
commented
6 years ago According to this table:
| DTR | RTS | RST | GPIO0 |
|---|---|---|---|
| 1 | 1 | 1 | 1 |
| 0 | 0 | 1 | 1 |
| 1 | 0 | 0 | 1 |
| 0 | 1 | 1 | 0 |
MCU somehow receives DTR=1 and RTS = 0. Do you have correct settings?
Closed johndoe71rus closed 6 years ago
diggit
commented
6 years ago According to this table:
| DTR | RTS | RST | GPIO0 |
|---|---|---|---|
| 1 | 1 | 1 | 1 |
| 0 | 0 | 1 | 1 |
| 1 | 0 | 0 | 1 |
| 0 | 1 | 1 | 0 |
MCU somehow receives DTR=1 and RTS = 0. Do you have correct settings?
johndoe71rus
commented
6 years ago how can I check this? I suppose this is related to the circuitry of the MCU. in the program ESPlorer https://github.com/4refr0nt/ESPlorer there is a possibility of a software reset of the device. Without the use of physical buttons.
diggit
commented
6 years ago Table was taken from here, pg 4.
The only case when MCU is reset is during RST=0, so when DTR=1 and RTS=0.
Try opening serial port and ticking DTR and RTS like this:
And then try to reconnect.
I am not sure how well cutecom handles those lines.
johndoe71rus
commented
6 years ago yes. This method work. No reset
diggit
commented
6 years ago @cyc1ingsir this issue is probably solved, but inability to modify RTS and DTR before first connection can be problem too...
cyc1ingsir
commented
6 years ago @diggit o.k. I'd prefer this to be added as a (new) feature request issue then, possible with a link to this one.
version from git. The nodemcu module with cp2102 usb to uart. when I click to open the device, nodemcu reboots. The old version of cutecom 0.22 simply reads data from the device's port. Without reboot.
info about nodemcu device https://github.com/nodemcu/nodemcu-devkit-v1.0