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Diffstat (limited to 'docs/feature_rgb_matrix.md')
-rw-r--r-- | docs/feature_rgb_matrix.md | 114 |
1 files changed, 92 insertions, 22 deletions
diff --git a/docs/feature_rgb_matrix.md b/docs/feature_rgb_matrix.md index 08d5c9c4c..675b7a1be 100644 --- a/docs/feature_rgb_matrix.md +++ b/docs/feature_rgb_matrix.md | |||
@@ -228,6 +228,75 @@ Configure the hardware via your `config.h`: | |||
228 | ``` | 228 | ``` |
229 | 229 | ||
230 | --- | 230 | --- |
231 | ### AW20216 :id=aw20216 | ||
232 | There is basic support for addressable RGB matrix lighting with the SPI AW20216 RGB controller. To enable it, add this to your `rules.mk`: | ||
233 | |||
234 | ```makefile | ||
235 | RGB_MATRIX_ENABLE = yes | ||
236 | RGB_MATRIX_DRIVER = AW20216 | ||
237 | ``` | ||
238 | |||
239 | You can use up to 2 AW20216 IC's. Do not specify `DRIVER_<N>_xxx` defines for IC's that are not present on your keyboard. You can define the following items in `config.h`: | ||
240 | |||
241 | | Variable | Description | Default | | ||
242 | |----------|-------------|---------| | ||
243 | | `DRIVER_1_CS` | (Required) MCU pin connected to first RGB driver chip select line | B13 | | ||
244 | | `DRIVER_2_CS` | (Optional) MCU pin connected to second RGB driver chip select line | | | ||
245 | | `DRIVER_1_EN` | (Required) MCU pin connected to first RGB driver hardware enable line | C13 | | ||
246 | | `DRIVER_2_EN` | (Optional) MCU pin connected to second RGB driver hardware enable line | | | ||
247 | | `DRIVER_1_LED_TOTAL` | (Required) How many RGB lights are connected to first RGB driver | | | ||
248 | | `DRIVER_2_LED_TOTAL` | (Optional) How many RGB lights are connected to second RGB driver | | | ||
249 | | `DRIVER_COUNT` | (Required) How many RGB driver IC's are present | | | ||
250 | | `DRIVER_LED_TOTAL` | (Required) How many RGB lights are present across all drivers | | | ||
251 | | `AW_SCALING_MAX` | (Optional) LED current scaling value (0-255, higher values mean LED is brighter at full PWM) | 150 | | ||
252 | | `AW_GLOBAL_CURRENT_MAX` | (Optional) Driver global current limit (0-255, higher values means the driver may consume more power) | 150 | | ||
253 | | `AW_SPI_DIVISOR` | (Optional) Clock divisor for SPI communication (powers of 2, smaller numbers means faster communication, should not be less than 4) | 4 | | ||
254 | |||
255 | Here is an example using 2 drivers. | ||
256 | |||
257 | ```c | ||
258 | #define DRIVER_1_CS B13 | ||
259 | #define DRIVER_2_CS B14 | ||
260 | // Hardware enable lines may be connected to the same pin | ||
261 | #define DRIVER_1_EN C13 | ||
262 | #define DRIVER_2_EN C13 | ||
263 | |||
264 | #define DRIVER_COUNT 2 | ||
265 | #define DRIVER_1_LED_TOTAL 66 | ||
266 | #define DRIVER_2_LED_TOTAL 32 | ||
267 | #define DRIVER_LED_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL) | ||
268 | ``` | ||
269 | |||
270 | !> Note the parentheses, this is so when `DRIVER_LED_TOTAL` is used in code and expanded, the values are added together before any additional math is applied to them. As an example, `rand() % (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)` will give very different results than `rand() % DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL`. | ||
271 | |||
272 | Define these arrays listing all the LEDs in your `<keyboard>.c`: | ||
273 | |||
274 | ```c | ||
275 | const aw_led g_aw_leds[DRIVER_LED_TOTAL] = { | ||
276 | /* Each AW20216 channel is controlled by a register at some offset between 0x00 | ||
277 | * and 0xD7 inclusive. | ||
278 | * See drivers/awinic/aw20216.h for the mapping between register offsets and | ||
279 | * driver pin locations. | ||
280 | * driver | ||
281 | * | R location | ||
282 | * | | G location | ||
283 | * | | | B location | ||
284 | * | | | | */ | ||
285 | { 0, CS1_SW1, CS2_SW1, CS3_SW1 }, | ||
286 | { 0, CS4_SW1, CS5_SW1, CS6_SW1 }, | ||
287 | { 0, CS7_SW1, CS8_SW1, CS9_SW1 }, | ||
288 | { 0, CS10_SW1, CS11_SW1, CS12_SW1 }, | ||
289 | { 0, CS13_SW1, CS14_SW1, CS15_SW1 }, | ||
290 | ... | ||
291 | { 1, CS1_SW1, CS2_SW1, CS3_SW1 }, | ||
292 | { 1, CS13_SW1, CS14_SW1, CS15_SW1 }, | ||
293 | { 1, CS16_SW1, CS17_SW1, CS18_SW1 }, | ||
294 | { 1, CS4_SW2, CS5_SW2, CS6_SW2 }, | ||
295 | ... | ||
296 | }; | ||
297 | ``` | ||
298 | |||
299 | --- | ||
231 | 300 | ||
232 | ## Common Configuration :id=common-configuration | 301 | ## Common Configuration :id=common-configuration |
233 | 302 | ||
@@ -485,28 +554,29 @@ For inspiration and examples, check out the built-in effects under `quantum/rgb_ | |||
485 | 554 | ||
486 | These are shorthands to popular colors. The `RGB` ones can be passed to the `setrgb` functions, while the `HSV` ones to the `sethsv` functions. | 555 | These are shorthands to popular colors. The `RGB` ones can be passed to the `setrgb` functions, while the `HSV` ones to the `sethsv` functions. |
487 | 556 | ||
488 | |RGB |HSV | | 557 | |RGB |HSV | |
489 | |-------------------|-------------------| | 558 | |---------------------|---------------------| |
490 | |`RGB_WHITE` |`HSV_WHITE` | | 559 | |`RGB_AZURE` |`HSV_AZURE` | |
491 | |`RGB_RED` |`HSV_RED` | | 560 | |`RGB_BLACK`/`RGB_OFF`|`HSV_BLACK`/`HSV_OFF`| |
492 | |`RGB_CORAL` |`HSV_CORAL` | | 561 | |`RGB_BLUE` |`HSV_BLUE` | |
493 | |`RGB_ORANGE` |`HSV_ORANGE` | | 562 | |`RGB_CHARTREUSE` |`HSV_CHARTREUSE` | |
494 | |`RGB_GOLDENROD` |`HSV_GOLDENROD` | | 563 | |`RGB_CORAL` |`HSV_CORAL` | |
495 | |`RGB_GOLD` |`HSV_GOLD` | | 564 | |`RGB_CYAN` |`HSV_CYAN` | |
496 | |`RGB_YELLOW` |`HSV_YELLOW` | | 565 | |`RGB_GOLD` |`HSV_GOLD` | |
497 | |`RGB_CHARTREUSE` |`HSV_CHARTREUSE` | | 566 | |`RGB_GOLDENROD` |`HSV_GOLDENROD` | |
498 | |`RGB_GREEN` |`HSV_GREEN` | | 567 | |`RGB_GREEN` |`HSV_GREEN` | |
499 | |`RGB_SPRINGGREEN` |`HSV_SPRINGGREEN` | | 568 | |`RGB_MAGENTA` |`HSV_MAGENTA` | |
500 | |`RGB_TURQUOISE` |`HSV_TURQUOISE` | | 569 | |`RGB_ORANGE` |`HSV_ORANGE` | |
501 | |`RGB_TEAL` |`HSV_TEAL` | | 570 | |`RGB_PINK` |`HSV_PINK` | |
502 | |`RGB_CYAN` |`HSV_CYAN` | | 571 | |`RGB_PURPLE` |`HSV_PURPLE` | |
503 | |`RGB_AZURE` |`HSV_AZURE` | | 572 | |`RGB_RED` |`HSV_RED` | |
504 | |`RGB_BLUE` |`HSV_BLUE` | | 573 | |`RGB_SPRINGGREEN` |`HSV_SPRINGGREEN` | |
505 | |`RGB_PURPLE` |`HSV_PURPLE` | | 574 | |`RGB_TEAL` |`HSV_TEAL` | |
506 | |`RGB_MAGENTA` |`HSV_MAGENTA` | | 575 | |`RGB_TURQUOISE` |`HSV_TURQUOISE` | |
507 | |`RGB_PINK` |`HSV_PINK` | | 576 | |`RGB_WHITE` |`HSV_WHITE` | |
508 | 577 | |`RGB_YELLOW` |`HSV_YELLOW` | | |
509 | These are defined in [`rgblight_list.h`](https://github.com/qmk/qmk_firmware/blob/master/quantum/rgblight_list.h). Feel free to add to this list! | 578 | |
579 | These are defined in [`color.h`](https://github.com/qmk/qmk_firmware/blob/master/quantum/color.h). Feel free to add to this list! | ||
510 | 580 | ||
511 | 581 | ||
512 | ## Additional `config.h` Options :id=additional-configh-options | 582 | ## Additional `config.h` Options :id=additional-configh-options |