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authorJamal Bouajjaj <develop@electro707.com>2022-10-17 17:26:58 -0400
committerGitHub <noreply@github.com>2022-10-18 08:26:58 +1100
commit9d4c4ceee13bfa229de6be2255e83c9c324259d6 (patch)
tree894c5be7ab8e48b7d0e21cf9ed2e1ab630fc2ef7 /docs/feature_rgb_matrix.md
parentae3825a3bcb282142a6b584863719c9c22a54117 (diff)
4 Driver support for IS31FL3737 (#18750)
* Added 4 driver support for the IS31FL3737 LED driver * Updated docs for IS31FL3737 to support 4 drivers
Diffstat (limited to 'docs/feature_rgb_matrix.md')
-rw-r--r--docs/feature_rgb_matrix.md6
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/feature_rgb_matrix.md b/docs/feature_rgb_matrix.md
index e0c46f60e2..a7ef55b4bc 100644
--- a/docs/feature_rgb_matrix.md
+++ b/docs/feature_rgb_matrix.md
@@ -164,7 +164,7 @@ There is basic support for addressable RGB matrix lighting with the I2C IS31FL37
RGB_MATRIX_ENABLE = yes
RGB_MATRIX_DRIVER = IS31FL3737
```
-You can use between 1 and 2 IS31FL3737 IC's. Do not specify `DRIVER_ADDR_2` define for second IC if not present on your keyboard.
+You can use between 1 and 4 IS31FL3737 IC's. Do not specify `DRIVER_ADDR_<N>` defines for IC's that are not present on your keyboard.
Configure the hardware via your `config.h`:
@@ -180,6 +180,8 @@ Configure the hardware via your `config.h`:
| `RGB_MATRIX_LED_COUNT` | (Required) How many RGB lights are present across all drivers | |
| `DRIVER_ADDR_1` | (Required) Address for the first RGB driver | |
| `DRIVER_ADDR_2` | (Optional) Address for the second RGB driver | |
+| `DRIVER_ADDR_3` | (Optional) Address for the third RGB driver | |
+| `DRIVER_ADDR_4` | (Optional) Address for the fourth RGB driver | |
The IS31FL3737 IC's have on-chip resistors that can be enabled to allow for de-ghosting of the RGB matrix. By default these resistors are not enabled (`ISSI_SWPULLUP`/`ISSI_CSPULLUP` are given the value of`PUR_0R`), the values that can be set to enable de-ghosting are as follows:
@@ -233,7 +235,7 @@ const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT] = {
}
```
-Where `X_Y` is the location of the LED in the matrix defined by [the datasheet](https://www.issi.com/WW/pdf/31FL3737.pdf) and the header file `drivers/led/issi/is31fl3737.h`. The `driver` is the index of the driver you defined in your `config.h` (Only `0`, `1` for now).
+Where `X_Y` is the location of the LED in the matrix defined by [the datasheet](https://www.issi.com/WW/pdf/31FL3737.pdf) and the header file `drivers/led/issi/is31fl3737.h`. The `driver` is the index of the driver you defined in your `config.h` (Only `0`, `1`, `2`, or `3` for now).
---
### IS31FLCOMMON :id=is31flcommon