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docs: confirm OLED I2C address against real hardware #52

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Merged
thePunderWoman merged 1 commit into from
Sep 23, 2026
Merged

docs: confirm OLED I2C address against real hardware #52

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7 changes: 3 additions & 4 deletions include/oled.h
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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,9 @@ namespace Oled {

constexpr int kWidth = 128;
constexpr int kHeight = 64;
// Common default for SSD1306 breakout modules — PCB/README.md doesn't
// pin down the exact module's I2C address, so this is an assumption.
// Confirm against the real hardware during this PR's bring-up milestone
// (0x3D is the other common alternative if 0x3C comes back empty).
// Confirmed against the real hardware — printed on the display module's
// own silkscreen (also documented in PCB/GPIO_table.md's Accelerometer
// section, which shares the bus at a different address).
constexpr uint8_t kI2cAddress = 0x3C;

} // namespace Oled
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