qmk/qmk_firmware
1
0
Fork 0
mirror of https://github.com/qmk/qmk_firmware.git synced 2026-09-29 21:38:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

add docusaurus, convert notes/tips, ids

Browse Source
This commit is contained in:
Jack Humbert
2023-04-18 12:35:09 -04:00
parent e0a09ff728
commit 2cef3465e8
180 changed files with 15192 additions and 785 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/feature_oled_driver.md
+20 -8
View File
@@ -87,7 +87,11 @@ bool oled_task_user(void) {
}
```
?> The default font file is located at `drivers/oled/glcdfont.c` and its location can be overwritten with the `OLED_FONT_H` configuration option. Font file content can be edited with external tools such as [Helix Font Editor](https://helixfonteditor.netlify.app/) and [Logo Editor](https://joric.github.io/qle/).
:::tip
The default font file is located at `drivers/oled/glcdfont.c` and its location can be overwritten with the `OLED_FONT_H` configuration option. Font file content can be edited with external tools such as [Helix Font Editor](https://helixfonteditor.netlify.app/) and [Logo Editor](https://joric.github.io/qle/).
:::
## Buffer Read Example
For some purposes, you may need to read the current state of the OLED display
@@ -184,21 +188,25 @@ These configuration options should be placed in `config.h`. Example:
|Define |Default |Description |
|---------------------|---------------|----------------------------------------------------------------------------------------------------------------------------------------|
|`OLED_DISPLAY_128X64`|*Not defined* |Changes the display defines for use with 128x64 displays. |
|`OLED_DISPLAY_CUSTOM`|*Not defined* |Changes the display defines for use with custom displays.<br>Requires user to implement the below defines. |
|`OLED_DISPLAY_CUSTOM`|*Not defined* |Changes the display defines for use with custom displays.<br />Requires user to implement the below defines. |
|`OLED_DISPLAY_WIDTH` |`128` |The width of the OLED display. |
|`OLED_DISPLAY_HEIGHT`|`32` |The height of the OLED display. |
|`OLED_MATRIX_SIZE` |`512` |The local buffer size to allocate.<br>`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`. |
|`OLED_MATRIX_SIZE` |`512` |The local buffer size to allocate.<br />`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`. |
|`OLED_BLOCK_TYPE` |`uint16_t` |The unsigned integer type to use for dirty rendering. |
|`OLED_BLOCK_COUNT` |`16` |The number of blocks the display is divided into for dirty rendering.<br>`(sizeof(OLED_BLOCK_TYPE) * 8)`. |
|`OLED_BLOCK_SIZE` |`32` |The size of each block for dirty rendering<br>`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`. |
|`OLED_COM_PINS` |`COM_PINS_SEQ` |How the SSD1306 chip maps it's memory to display.<br>Options are `COM_PINS_SEQ`, `COM_PINS_ALT`, `COM_PINS_SEQ_LR`, & `COM_PINS_ALT_LR`.|
|`OLED_BLOCK_COUNT` |`16` |The number of blocks the display is divided into for dirty rendering.<br />`(sizeof(OLED_BLOCK_TYPE) * 8)`. |
|`OLED_BLOCK_SIZE` |`32` |The size of each block for dirty rendering<br />`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`. |
|`OLED_COM_PINS` |`COM_PINS_SEQ` |How the SSD1306 chip maps it's memory to display.<br />Options are `COM_PINS_SEQ`, `COM_PINS_ALT`, `COM_PINS_SEQ_LR`, & `COM_PINS_ALT_LR`.|
|`OLED_SOURCE_MAP` |`{ 0, ... N }` |Precalculated source array to use for mapping source buffer to target OLED memory in 90 degree rendering. |
|`OLED_TARGET_MAP` |`{ 24, ... N }`|Precalculated target array to use for mapping source buffer to target OLED memory in 90 degree rendering. |
### 90 Degree Rotation - Technical Mumbo Jumbo
!> Rotation is unsupported on the SH1106.
:::caution
Rotation is unsupported on the SH1106.
:::
```c
// OLED Rotation enum values are flags
@@ -386,7 +394,11 @@ uint8_t oled_max_chars(void);
uint8_t oled_max_lines(void);
```
!> Scrolling and rotation are unsupported on the SH1106.
:::caution
Scrolling and rotation are unsupported on the SH1106.
:::
## SSD1306.h Driver Conversion Guide