Re: serial/ulscom: response timeout using pySerial/esptool.py

2024-04-27 Thread FreeBSD User
Am Sat, 27 Apr 2024 11:28:55 +0200 FreeBSD User schrieb: Just for the record: running a small "victim NAS" based on an HP EliteDesk 800 G2 mini, XigmaNAS (latest official version, kernel see below), installing packages from an official FreeBSD site for FBSD 13.2-RELEASE, gives me on an ESP32

Re: serial/ulscom: response timeout using pySerial/esptool.py

2024-04-27 Thread FreeBSD User
Am Thu, 25 Apr 2024 21:51:21 +0200 Tomek CEDRO schrieb: > CP2102 are pretty good ones and never let me down :-) > > Is your UART connection to ESP32 working correctly? Can you see the > boot message and whatever happens next in terminal (cu / minicom)? Are > RX TX pins not swapped? Power supply

Re: serial/ulscom: response timeout using pySerial/esptool.py

2024-04-25 Thread Tom Jones
Can you isolate out the extraneous stuff and loop tx and rx on a CP2101 board and send bytes through? I did a bunch of development on an esp8266 board in the last few weeks and had no issues, but I’ve no idea if it were the same usb serial chip. I’ll have a dig around and see if I have

Re: serial/ulscom: response timeout using pySerial/esptool.py

2024-04-25 Thread Tomek CEDRO
CP2102 are pretty good ones and never let me down :-) Is your UART connection to ESP32 working correctly? Can you see the boot message and whatever happens next in terminal (cu / minicom)? Are RX TX pins not swapped? Power supply okay? Are boards generic devkits of custom hardware? ESP32 in