Board-config

[dekamilv]

Hi,

From the start, I was a bit confused by the board configuration file, but only now decided to ask for assistance.
The settings from esp32s2da.yaml don’t work on my device made as per ESP32-S2 EVSE DIY ALPHA project at all:

I tried to adapt the settings based on the Board Config Schema, but I still can’t configure AUX In/Out correctly.
Only one of the AUX pins from the list appears to be available, and all my attempts to describe it in different ways have failed.

Here are my current board settings:

# yaml-language-server: $schema=https://github.com/dzurikmiroslav/esp32-evse/raw/refs/heads/master/board-config/board-config-schema-1.json

deviceName: ESP32-S2-DA EVSE

ledErrorGpio: 37
ledChargingGpio: 36
ledWifiGpio: 35

buttonGpio: 0

pilot:
  gpio: 33
  adcChannel: 3
  levels: [2202, 1940, 1682, 1420, 728]

proximity:
  adcChannel: 2
  levels: [1950,545,545]

acRelayGpio: 21

socketLock:
  aGpio: 20
  bGpio: 19
  detectionGpio: 34
  detectionDelay: 1000
  minBreakTime: 1000

rcm:
  gpio: 41
  testGpio: 26

energyMeter:
  currentAdcChannels: [4, 5, 6]
  currentScale: 0.090909091
  voltageAdcChannels: [7, 8, 9]
  voltageScale: 0.47

auxInputs:
  name: IN1
  gpio: 11

auxInputs:
  name: IN2
  gpio: 2

auxOutputs:
  name: OUT1
  gpio: 17
  name: OUT2
  gpio: 16
  name: OUT3
  gpio: 15
  name: OUT4
  gpio: 14

auxAnalogInputs:
  name: IN3
  adcChannel: 0

serials:
  - type: uart
    name: UART
    rxdGpio: 12
    txdGpio: 13
  - type: rs485
    name: RS-485
    rxdGpio: 40
    txdGpio: 38
    rtsGpio: 39

onewire:
  gpio: 42
  temperatureSensor: true

Could you please help me identify what I’m doing wrong?

Thanks in advance for your support!

[nagyrobi]

But what board do you physically use?

[dekamilv]

Sorry. ESP32-S2 EVSE DIY ALPHA

[nagyrobi]

My working board config for firmware v1.2.3 is:

# yaml-language-server: $schema=https://github.com/dzurikmiroslav/esp32-evse/raw/refs/heads/master/board-config/board-config-schema-1.json

deviceName: EV Charger 1

ledChargingGpio: 36
ledErrorGpio: 37
ledWifiGpio: 35

buttonGpio: 0

pilot:
  gpio: 33
  adcChannel: 3
  levels: [2405, 2099, 1792, 1484, 728]  #orig
#  levels: [2177, 1899, 1614, 1412, 728]

rcm:
  gpio: 41
  testGpio: 26

energyMeter:
  currentAdcChannels: [4, 5, 6]
  currentScale: 0.090909091
  voltageAdcChannels: [7, 8, 9]
  voltageScale: 0.47

auxInputs:
  - name: IN1
    gpio: 11
  - name: IN2
    gpio: 2

auxOutputs:
  - name: OUT1
    gpio: 17
  - name: OUT2
    gpio: 16
  - name: OUT3
    gpio: 15
  - name: OUT4
    gpio: 14

auxAnalogInputs:
  - name: IN3
    adcChannel: 0

serials:
  - type: uart
    name: UART
    rxdGpio: 12
    txdGpio: 13
  - type: rs485
    name: RS-485
    rxdGpio: 40
    txdGpio: 38
    rtsGpio: 39

onewire:
  gpio: 42
  temperatureSensor: true

acRelayGpio: 21

#proximity:
#  adcChannel: 2
#  levels: [1650, 820, 430]

#socketLock:
 # aGpio: 20
  #bGpio: 19
  #detectionGpio: 34
  #detectionDelay: 1000
  #minBreakTime: 1000

[dekamilv]

Dear @nagyrobi .
Thank you so mush - now all inputs/outputs visible. Last issue I have to sort out - RS485 connection....
But anyway I don't getting the idea why example file so far away from real one.

[dzurikmiroslav]

I always try to keep actual board configs in path https://github.com/dzurikmiroslav/esp32-evse/tree/master/board-config
But remember to switch git tag to match version do you have flashed.