TTGO LoRa32 V2.1 1.6.1 [SX1276] Error initialising about bresserweathersensorreceiver HOT 13 CLOSED

Yes, exactly:
this
I try to compile the Project in Arduino Studio, and it seems the compiling works.

Now it's working fine!!!!
Thank You!

from bresserweathersensorreceiver.

O.k., thank you!

I also added it in WeatherSensorCfg.h: 81a5889

I didn't notice the menu items for Board Revisions in the Arduino IDE before:

The selection above sets the define ARDUINO_TTGO_LoRa32_v21new.

from bresserweathersensorreceiver.

Which software release are you using?
Which board did you select in the Arduino IDE?
In which way can "doesn't work" be described in more detail? Could you please provide some output from the compiler (or the running software, if compiling works fine)?

from bresserweathersensorreceiver.

Hi, I use VisualStudioCode and the compiling works fine.
Selected Board is:
[env:esp32dev]
platform = [email protected]
board = esp32dev
framework = arduino

Result:
Attempting to connect to SSID: MyXXXX.connected!
Checking wifi...
MQTT connecting... connected!
Bresser-5in1-AA79C0/status: online
[ 1357][E][WeatherSensor.cpp:125] begin(): [SX1276] Error initialising: [-2]

I have tested many Pin-Settings.....
Best Regards

from bresserweathersensorreceiver.

Currently I am only using Arduino IDE, for VisualStudioCode you have to go a little bit more into details.

First we have to ensure that your desired pin config is actually used. Could you please provide the compiler output? There should be some output from WeatherSensorCfg.h

• "ARDUINO_TTGO_LoRa32_V1 defined; using on-board transceiver"

  or

• "Generic ESP32; assuming this is the LoRa_Node board (DFRobot Firebeetle32 + Adafruit RFM95W LoRa Radio)"

WeatherSensorCfg.h tries to detect a define set by the Arduino IDE (or in your case some config file) and choose the matching pin defines.

In case no specific board definition is found, the section starting with

#elif defined(ESP32)
    // Generic pinning for ESP32 development boards

should be used.

In any case, you have to find the pinning four you board in some documentation (maybe here: https://www.thethingsnetwork.org/forum/t/big-esp32-sx127x-topic-part-2/11973) .

from bresserweathersensorreceiver.

More pinning info to choose from:
http://www.lilygo.cn/prod_view.aspx?TypeId=50003&Id=1130&FId=t3:50003:3
https://github.com/Xinyuan-LilyGo/TTGO-LoRa-Series

from bresserweathersensorreceiver.

I cannot find log files, but the following Code-Section ist highlighted:

#elif defined(TTGO_LORA32)
#define PIN_RECEIVER_CS 18
// CC1101: GDO0 / RFM95W/SX127x: G0
#define PIN_RECEIVER_IRQ 26
// CC1101: GDO2 / RFM95W/SX127x: G1
// n.c. on v1/v2?, LORA_D1 on v21
#define PIN_RECEIVER_GPIO 33
// RFM95W/SX127x - GPIOxx / CC1101 - RADIOLIB_NC
#define PIN_RECEIVER_RST 23
#elif defined(ADAFRUIT_FEATHER_ESP32S2)

Ok, I know the Info above.

from bresserweathersensorreceiver.

Is this your board?
https://www.aliexpress.com/item/32915894264.html

from bresserweathersensorreceiver.

So which pinout is required?
Is there any define (from the config or IDE) to let the compiler detect the board without having to change a source file manually?

from bresserweathersensorreceiver.

"Is there any define (from the config or IDE...."
Not really, i have changed to #define USE_SX1276 and #define TTGO_LORA32
The required Pins are:
#define PIN_RECEIVER_CS 18
#define PIN_RECEIVER_IRQ 26
#define PIN_RECEIVER_GPIO 33
#define PIN_RECEIVER_RST 23
Equivalent to: https://github.com/espressif/arduino-esp32/blob/master/variants/ttgo-lora32-v21new/pins_arduino.h

Why it doesn't work with VSCode is beyond me :)

from bresserweathersensorreceiver.

It now also works with VSCode:
[env:ttgo-lora32-v21]
platform = espressif32
board = ttgo-lora32-v21
framework = arduino
monitor_speed = 115200
lib_deps =
jgromes/RadioLib@^5.6.0
bblanchon/ArduinoJson@^6.20.0
256dpi/MQTT@^2.5.0

Further changes:
#define LED_GPIO 25 // LED pin

from bresserweathersensorreceiver.

My problem was, that I didn't choose the right board in VSCode.
This caused a lot of misunderstandings.
The problem is solved and can be closed.

Thank you for your effort and your work here, Matthias.

Best Regards Jo

from bresserweathersensorreceiver.

You are welcome!

Cheers
Matthias

from bresserweathersensorreceiver.