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Add brightness level API to OLED driver (#10772)

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* Add brightness level API to OLED driver

* Set default brightness to 255
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Ryan 2020-10-29 18:12:50 +11:00 • committed by GitHub
parent b9ed9d33d3
commit 5cecc1ea1e
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4 changed files with 41 additions and 3 deletions
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docs/feature_oled_driver.md
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@ -140,8 +140,8 @@ void oled_task_user(void) {
|---------------------------|-----------------|--------------------------------------------------------------------------------------------------------------------------|
|`OLED_DISPLAY_ADDRESS` |`0x3C` |The i2c address of the OLED Display |
|`OLED_FONT_H` |`"glcdfont.c"` |The font code file to use for custom fonts |
|`OLED_FONT_START` |`0` |The starting characer index for custom fonts |
|`OLED_FONT_END` |`223` |The ending characer index for custom fonts |
|`OLED_FONT_START` |`0` |The starting character index for custom fonts |
|`OLED_FONT_END` |`223` |The ending character index for custom fonts |
|`OLED_FONT_WIDTH` |`6` |The font width |
|`OLED_FONT_HEIGHT` |`8` |The font height (untested) |
|`OLED_TIMEOUT` |`60000` |Turns off the OLED screen after 60000ms of keyboard inactivity. Helps reduce OLED Burn-in. Set to 0 to disable. |
@ -149,6 +149,7 @@ void oled_task_user(void) {
|`OLED_SCROLL_TIMEOUT_RIGHT`|*Not defined* |Scroll timeout direction is right when defined, left when undefined. |
|`OLED_IC` |`OLED_IC_SSD1306`|Set to `OLED_IC_SH1106` if you're using the SH1106 OLED controller. |
|`OLED_COLUMN_OFFSET` |`0` |(SH1106 only.) Shift output to the right this many pixels.<br />Useful for 128x64 displays centered on a 132x64 SH1106 IC.|
|`OLED_BRIGHTNESS` |`255` |The default brightness level of the OLED, from 0 to 255. |
## 128x64 & Custom sized OLED Displays
@ -304,6 +305,12 @@ bool oled_off(void);
// not
bool is_oled_on(void);
// Sets the brightness level of the display
uint8_t oled_set_brightness(uint8_t level);
// Gets the current brightness level of the display
uint8_t oled_get_brightness(void);
// Basically it's oled_render, but with timeout management and oled_task_user calling!
void oled_task(void);