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No display after heltec lora v3 #315 fix #319

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AG7U opened this issue Aug 2, 2023 · 2 comments
Closed

No display after heltec lora v3 #315 fix #319

AG7U opened this issue Aug 2, 2023 · 2 comments
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bug Something isn't working

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@AG7U
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AG7U commented Aug 2, 2023

Describe the bug
I saw heltec lora v3 #315 fix was implemented. I tried it for myself. It builds and uploads fine; however, no display on OLED is seen. When I monitor after upload, I see the follow errors:
Hard resetting via RTS pin...
--- Terminal on COM4 | 115200 8-N-1
--- Available filters and text transformations: colorize, debug, default, direct, esp32_exception_decoder, hexlify, log2file, nocontrol, printable, send_on_enter, time
--- More details at https://bit.ly/pio-monitor-filters
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H
[INFO][Main] LoRa APRS iGate by OE5BPA (Peter Buchegger)
[INFO][Main] Version: 23.31.00
[INFO][BoardFinder] looking for a board config.
[INFO][BoardFinder] searching for OLED...
E (636) i2c: i2c_set_pin(875): scl gpio number error
[ 835][E][esp32-hal-i2c.c:88] i2cInit(): i2c_param_config failed
[WARN][BoardFinder] issue with wire
E (654) i2c: i2c_set_pin(875): scl gpio number error
[ 851][E][esp32-hal-i2c.c:88] i2cInit(): i2c_param_config failed
[WARN][BoardFinder] issue with wire
E (669) i2c: i2c_set_pin(875): scl gpio number error
[ 866][E][esp32-hal-i2c.c:88] i2cInit(): i2c_param_config failed
[ 870][E][Wire.cpp:526] write(): NULL TX buffer pointer
[ 875][E][Wire.cpp:448] endTransmission(): NULL TX buffer pointer

To Reproduce
Steps to reproduce the behavior:

  1. Build
  2. Upload
  3. Monitor
  4. Observe no display on OLED screen

Desktop (please complete the following information):

  • OS: Windows
  • PlatformIO Version: Core 6.1.9·Home 3.4.4
  • Firmware Version: v23.31.0

Board name:
Heltec WiFi LoRa 32 (V3)

@AG7U AG7U added the bug Something isn't working label Aug 2, 2023
@AG7U
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AG7U commented Sep 12, 2023

Never mind. Working fine in Version: 23.31.1

@AG7U AG7U closed this as completed Sep 12, 2023
@AG7U
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AG7U commented Sep 12, 2023

Never mind. Working fine in Version: 23.31.1

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