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fix(e-ink): use correct degree symbols #828

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Merged
merged 3 commits into from
Oct 15, 2025
Merged

fix(e-ink): use correct degree symbols #828

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6cd4712
fix(e-ink): use correct degree symbols
tyeth Oct 14, 2025
9be474b
fix(oled): update SH1107 degree symbol + verify SSD1306
tyeth Oct 15, 2025
df1267b
fix(st7789): correct degree symbol
tyeth Oct 15, 2025
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3 changes: 2 additions & 1 deletion src/components/display/drivers/dispDrvSt7789.h
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Original file line number Diff line number Diff line change
Expand Up @@ -282,7 +282,8 @@ class dispDrvSt7789 : public dispDrvBase {
i++;
}
} else if (message[i] == 0xC2 && message[i + 1] == 0xB0) {
_display->write(char(248));
// Degree symbol - tested on Feather RevTFT S3
_display->write(char(247));
i++;
} else {
_display->print(message[i]);
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2 changes: 1 addition & 1 deletion src/components/display/drivers/dispDrvThinkInkGrayscale4Eaamfgn.h
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Original file line number Diff line number Diff line change
Expand Up @@ -258,7 +258,7 @@ class drvDispThinkInkGrayscale4Eaamfgn : public dispDrvBase {
}
} else if (message[i] == 0xC2 && message[i + 1] == 0xB0) {
// Degree symbol
_display->write(char(248));
_display->write(char(247));
i++;
} else {
_display->print(message[i]);
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3 changes: 2 additions & 1 deletion src/components/display/drivers/dispDrvThinkInkGrayscale4T5.h
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,8 @@ class dispDrvThinkInkGrayscale4T5 : public dispDrvBase {
i++;
}
} else if (message[i] == 0xC2 && message[i + 1] == 0xB0) {
_display->write(char(248));
// Degree symbol
_display->write(char(247));
i++;
} else {
_display->print(message[i]);
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2 changes: 1 addition & 1 deletion src/components/i2c/drivers/WipperSnapper_I2C_Driver_Out_Sh1107.h
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Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,7 @@ class WipperSnapper_I2C_Driver_Out_SH1107
i++;
}
} else if (message[i] == 0xC2 && message[i + 1] == 0xB0) {
_display->write(char(248));
_display->write(char(247)); // Tested on SH1107 128x64 wing
_display->display();
i++;
} else {
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2 changes: 1 addition & 1 deletion src/components/i2c/drivers/WipperSnapper_I2C_Driver_Out_Ssd1306.h
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,7 @@ class WipperSnapper_I2C_Driver_Out_Ssd1306
i++;
}
} else if (message[i] == 0xC2 && message[i + 1] == 0xB0) {
_display->write(char(248));
_display->write(char(248)); // Tested fine on 128x32 wing
_display->display();
i++;
} else {
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