mhendriks
commented
1 year ago H Fredrik,
You're welcome.
I took a quick look at the AMS solution and it doesn't work with (D)SMR as far as I can tell :-(
The AMS reader should also work on the ESP32 and therefore also on the ESP32 C3. Only the hardware is not suitable for the AMS meters.
flashing the esp32: With an ESP32, more components need to be flashed than with an ESP8266. Below is the command I use to flash with esptool
esptool_py/4.2.1/esptool \ --chip esp32c3 \ --port /dev/cu.usbmodem2101 \ --baud 3000000 \ --before default_reset --after hard_reset write_flash -z \ --flash_mode dio \ --flash_freq 80m \ --flash_size 4MB \ 0x0 P1-Installer.ino.bootloader.bin \ 0x8000 P1-Installer.ino.partitions.bin \ 0xe000 boot_app0.bin \ 0x10000 DSMR-API-V4.6.2_4Mb.bin
Att all the bin files.
Does this give some direction ?
Warm regards / Met warme groet,
Martijn | smart-stuff.nl
Op za 4 feb. 2023 om 12:24 schreef Fredrik Ahlgren @.***
:
Thank you Martijn for your great work,
Sorry to say I’ve had no success with my dongle (hardware works just fine). I’ve installed esphome and my meter unfortunately seems to be an Aidon meter which I think is not sending over serial using DSMR. Just a note, it currently works now with the firmware AMS Reader https://github.com/UtilitechAS/amsreader-firmware with an esp8266-device, but I have no success on compiling that FW for the ESP32C3 with the RISC CPU. And I have also not gotten your FW to work at all.
I’ve tried installing https://docs.smart-stuff.nl/geavanceerd/flashen ( http://ota.smart-stuff.nl/v5/4-sketch-latest_4Mb.bin ) with esptool.py, BUT it just ends up in a endless boot loop. (a note, I have been successfully flashing esphome and it works, so it's not HW or drivers etc). Could you please guide me here?
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frahlg
githubcdr
Thank you Martijn for your great work,
Sorry to say I’ve had no success with my dongle (hardware works just fine). I’ve installed esphome and my meter unfortunately seems to be an Aidon meter which I think is not sending over serial using DSMR. Just a note, it currently works now with the firmware AMS Reader https://github.com/UtilitechAS/amsreader-firmware with an esp8266-device, but I have no success on compiling that FW for the ESP32C3 with the RISC CPU. And I have also not gotten your FW to work at all.
I’ve tried installing https://docs.smart-stuff.nl/geavanceerd/flashen (http://ota.smart-stuff.nl/v5/4-sketch-latest_4Mb.bin ) with esptool.py, BUT it just ends up in a endless boot loop. (a note, I have been successfully flashing esphome and it works, so it's not HW or drivers etc). Could you please guide me here?