Support for disabling PSRAM

[jeroenst]

Is it possible to add a build flag so the compiler builds without PSRAM enabled causing relays to click on boot?

arendst/Tasmota#21282 (comment)

[benzino77]

No, it is not possible to without some TasmoCompiler feature/board definition tinkering, but as you can see here, some features adds entries to platformio file.

You can try to define your own feature

{
    name: 'jeroenst_feature',
    value: true,
    show: true,
    description: 'stepFeaturesBluetoothDesc',
    tooltip: 'stepFeaturesBluetoothTooltip',
    platformio_entries: {
      build_unflags: ['${env:tasmota32_base.build_unflags}', '-DBOARD_HAS_PSRAM'],
      build_flags: ['${env:tasmota32.build_flags}', '-DDISABLE_PSRAMCHECK'],
    },
    custom: '',
    boards: ['all'],
},

But I haven't tested it. I would rather suggest to compile your firmware using native platformio environment.

[jeroenst]

Can an option NOPSRAM be added like this so it's selectable for all users?

[benzino77]

If there will be lot of users interested in such a feature...

[jeroenst]

If they want to use the dingtian 4 channel relay board they need this feature.

However when it's to much hassle to add it I will compile it once myself with platformio.