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-rw-r--r--docs/feature_led_matrix.md55
1 files changed, 29 insertions, 26 deletions
diff --git a/docs/feature_led_matrix.md b/docs/feature_led_matrix.md
index fd56a45725..7dd2e71d61 100644
--- a/docs/feature_led_matrix.md
+++ b/docs/feature_led_matrix.md
@@ -19,14 +19,14 @@ You can use between 1 and 4 IS31FL3731 IC's. Do not specify `LED_DRIVER_ADDR_<N>
| Variable | Description | Default |
|----------|-------------|---------|
-| `ISSI_TIMEOUT` | (Optional) How long to wait for i2c messages, in milliseconds | 100 |
-| `ISSI_PERSISTENCE` | (Optional) Retry failed messages this many times | 0 |
-| `LED_DRIVER_COUNT` | (Required) How many LED driver IC's are present | |
+| `IS31FL3731_I2C_TIMEOUT` | (Optional) How long to wait for i2c messages, in milliseconds | 100 |
+| `IS31FL3731_I2C_PERSISTENCE` | (Optional) Retry failed messages this many times | 0 |
+| `IS31FL3731_DRIVER_COUNT` | (Required) How many LED driver IC's are present | |
| `LED_MATRIX_LED_COUNT` | (Required) How many LED lights are present across all drivers | |
-| `LED_DRIVER_ADDR_1` | (Required) Address for the first LED driver | |
-| `LED_DRIVER_ADDR_2` | (Optional) Address for the second LED driver | |
-| `LED_DRIVER_ADDR_3` | (Optional) Address for the third LED driver | |
-| `LED_DRIVER_ADDR_4` | (Optional) Address for the fourth LED driver | |
+| `IS31FL3731_I2C_ADDRESS_1` | (Required) Address for the first LED driver | |
+| `IS31FL3731_I2C_ADDRESS_2` | (Optional) Address for the second LED driver | |
+| `IS31FL3731_I2C_ADDRESS_3` | (Optional) Address for the third LED driver | |
+| `IS31FL3731_I2C_ADDRESS_4` | (Optional) Address for the fourth LED driver | |
Here is an example using 2 drivers.
@@ -34,14 +34,16 @@ Here is an example using 2 drivers.
// This is a 7-bit address, that gets left-shifted and bit 0
// set to 0 for write, 1 for read (as per I2C protocol)
// The address will vary depending on your wiring:
-// 0b1110100 AD <-> GND
-// 0b1110111 AD <-> VCC
-// 0b1110101 AD <-> SCL
-// 0b1110110 AD <-> SDA
-#define LED_DRIVER_ADDR_1 0b1110100
-#define LED_DRIVER_ADDR_2 0b1110110
-
-#define LED_DRIVER_COUNT 2
+// 00 AD <-> GND
+// 01 AD <-> SCL
+// 10 AD <-> SDA
+// 11 AD <-> VCC
+// ADDR represents A1:A0 of the 7-bit address.
+// The result is: 0b11101(ADDR)
+#define IS31FL3731_I2C_ADDRESS_1 IS31FL3731_I2C_ADDRESS_GND
+#define IS31FL3731_I2C_ADDRESS_2 IS31FL3731_I2C_ADDRESS_SDA
+
+#define IS31FL3731_DRIVER_COUNT 2
#define LED_DRIVER_1_LED_TOTAL 25
#define LED_DRIVER_2_LED_TOTAL 24
#define LED_MATRIX_LED_COUNT (LED_DRIVER_1_LED_TOTAL + LED_DRIVER_2_LED_TOTAL)
@@ -49,12 +51,12 @@ Here is an example using 2 drivers.
!> Note the parentheses, this is so when `LED_MATRIX_LED_COUNT` is used in code and expanded, the values are added together before any additional math is applied to them. As an example, `rand() % (LED_DRIVER_1_LED_TOTAL + LED_DRIVER_2_LED_TOTAL)` will give very different results than `rand() % LED_DRIVER_1_LED_TOTAL + LED_DRIVER_2_LED_TOTAL`.
-For split keyboards using `LED_MATRIX_SPLIT` with an LED driver, you can either have the same driver address or different driver addresses. If using different addresses, use `DRIVER_ADDR_1` for one and `DRIVER_ADDR_2` for the other one. Then, in `g_is31_leds`, fill out the correct driver index (0 or 1). If using one address, use `DRIVER_ADDR_1` for both, and use index 0 for `g_is31_leds`.
+For split keyboards using `LED_MATRIX_SPLIT` with an LED driver, you can either have the same driver address or different driver addresses. If using different addresses, use `IS31FL3731_I2C_ADDRESS_1` for one and `IS31FL3731_I2C_ADDRESS_2` for the other one. Then, in `g_is31fl3731_leds`, fill out the correct driver index (0 or 1). If using one address, use `IS31FL3731_I2C_ADDRESS_1` for both, and use index 0 for `g_is31fl3731_leds`.
Define these arrays listing all the LEDs in your `<keyboard>.c`:
```c
-const is31_led PROGMEM g_is31_leds[LED_MATRIX_LED_COUNT] = {
+const is31fl3731_led_t PROGMEM g_is31fl3731_leds[LED_MATRIX_LED_COUNT] = {
/* Refer to IS31 manual for these locations
* driver
* | LED address
@@ -159,7 +161,7 @@ Then Define the array listing all the LEDs you want to override in your `<keyboa
```c
const is31_led PROGMEM g_is31_scaling[ISSI_MANUAL_SCALING] = {
- * LED Index
+/* LED Index
* | Scaling
* | | */
{5, 120},
@@ -248,16 +250,16 @@ enum led_matrix_effects {
LED_MATRIX_CYCLE_OUT_IN, // Full gradient scrolling out to in
LED_MATRIX_DUAL_BEACON, // Full gradient spinning around center of keyboard
LED_MATRIX_SOLID_REACTIVE_SIMPLE, // Pulses keys hit then fades out
- LED_MATRIX_SOLID_REACTIVE_WIDE // Value pulses near a single key hit then fades out
- LED_MATRIX_SOLID_REACTIVE_MULTIWIDE // Value pulses near multiple key hits then fades out
- LED_MATRIX_SOLID_REACTIVE_CROSS // Value pulses the same column and row of a single key hit then fades out
- LED_MATRIX_SOLID_REACTIVE_MULTICROSS // Value pulses the same column and row of multiple key hits then fades out
- LED_MATRIX_SOLID_REACTIVE_NEXUS // Value pulses away on the same column and row of a single key hit then fades out
- LED_MATRIX_SOLID_REACTIVE_MULTINEXUS // Value pulses away on the same column and row of multiple key hits then fades out
+ LED_MATRIX_SOLID_REACTIVE_WIDE, // Value pulses near a single key hit then fades out
+ LED_MATRIX_SOLID_REACTIVE_MULTIWIDE, // Value pulses near multiple key hits then fades out
+ LED_MATRIX_SOLID_REACTIVE_CROSS, // Value pulses the same column and row of a single key hit then fades out
+ LED_MATRIX_SOLID_REACTIVE_MULTICROSS, // Value pulses the same column and row of multiple key hits then fades out
+ LED_MATRIX_SOLID_REACTIVE_NEXUS, // Value pulses away on the same column and row of a single key hit then fades out
+ LED_MATRIX_SOLID_REACTIVE_MULTINEXUS, // Value pulses away on the same column and row of multiple key hits then fades out
LED_MATRIX_SOLID_SPLASH, // Value pulses away from a single key hit then fades out
LED_MATRIX_SOLID_MULTISPLASH, // Value pulses away from multiple key hits then fades out
- LED_MATRIX_WAVE_LEFT_RIGHT // Sine wave scrolling from left to right
- LED_MATRIX_WAVE_UP_DOWN // Sine wave scrolling from up to down
+ LED_MATRIX_WAVE_LEFT_RIGHT, // Sine wave scrolling from left to right
+ LED_MATRIX_WAVE_UP_DOWN, // Sine wave scrolling from up to down
LED_MATRIX_EFFECT_MAX
};
```
@@ -363,6 +365,7 @@ For inspiration and examples, check out the built-in effects under `quantum/led_
#define LED_MATRIX_LED_PROCESS_LIMIT (LED_MATRIX_LED_COUNT + 4) / 5 // limits the number of LEDs to process in an animation per task run (increases keyboard responsiveness)
#define LED_MATRIX_LED_FLUSH_LIMIT 16 // limits in milliseconds how frequently an animation will update the LEDs. 16 (16ms) is equivalent to limiting to 60fps (increases keyboard responsiveness)
#define LED_MATRIX_MAXIMUM_BRIGHTNESS 255 // limits maximum brightness of LEDs
+#define LED_MATRIX_DEFAULT_ON true // Sets the default enabled state, if none has been set
#define LED_MATRIX_DEFAULT_MODE LED_MATRIX_SOLID // Sets the default mode, if none has been set
#define LED_MATRIX_DEFAULT_VAL LED_MATRIX_MAXIMUM_BRIGHTNESS // Sets the default brightness value, if none has been set
#define LED_MATRIX_DEFAULT_SPD 127 // Sets the default animation speed, if none has been set