MeshCore

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Author	SHA1	Message	Date
UltimateCodeWarrior	b8b6598dd3	Fix blank OLED on T-Beam Supreme V3 (I2C bus + 0x3D address) The SH1106 OLED on the LilyGo T-Beam Supreme V3 never lights up because: 1. The primary I2C bus (Wire) that the OLED, BME280 and magnetometer share is never initialized. The PMU/RTC use Wire1 (via XPowersLib); nothing brings up Wire on PIN_BOARD_SDA/PIN_BOARD_SCL, so the display driver talks on the wrong default pins. 2. The OLED is at I2C address 0x3D on this board (0x3C is taken by the QMC6310 magnetometer), but SH1106Display::begin() only tried 0x3C. Initialize Wire for TBEAM_SUPREME_SX1262, and have SH1106Display::begin() prefer 0x3D (only ever used by the OLED) before falling back to 0x3C. Backwards-compatible for boards with the OLED at 0x3C. Closes #2609	1 month ago
Rob Loranger	25b534a29d	add support for SH1106 OLED display	1 year ago

Author

SHA1

Message

Date

UltimateCodeWarrior

b8b6598dd3

Fix blank OLED on T-Beam Supreme V3 (I2C bus + 0x3D address)

The SH1106 OLED on the LilyGo T-Beam Supreme V3 never lights up because:

1. The primary I2C bus (Wire) that the OLED, BME280 and magnetometer share
   is never initialized. The PMU/RTC use Wire1 (via XPowersLib); nothing
   brings up Wire on PIN_BOARD_SDA/PIN_BOARD_SCL, so the display driver
   talks on the wrong default pins.
2. The OLED is at I2C address 0x3D on this board (0x3C is taken by the
   QMC6310 magnetometer), but SH1106Display::begin() only tried 0x3C.

Initialize Wire for TBEAM_SUPREME_SX1262, and have SH1106Display::begin()
prefer 0x3D (only ever used by the OLED) before falling back to 0x3C.
Backwards-compatible for boards with the OLED at 0x3C.

Closes #2609

1 month ago

Rob Loranger

25b534a29d

add support for SH1106 OLED display

1 year ago

2 Commits (b8b6598dd3ab47489767167aa85ce727c5823054)