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Infer LED DRIVER_COUNT from configured addresses (#22311)

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Joel Challis 2023-11-10 05:14:22 +00:00 • committed by GitHub
parent 8136cf4bfb
commit 84df69572c
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18 changed files with 138 additions and 57 deletions
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4
docs/feature_led_matrix.md
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@ -21,7 +21,6 @@ You can use between 1 and 4 IS31FL3731 IC's. Do not specify `LED_DRIVER_ADDR_<N>
|----------|-------------|---------|
| `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 | |
| `IS31FL3731_I2C_ADDRESS_1` | (Required) Address for the first LED driver | |
| `IS31FL3731_I2C_ADDRESS_2` | (Optional) Address for the second LED driver | |
@ -43,7 +42,6 @@ Here is an example using 2 drivers.
#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)
@ -96,7 +94,6 @@ Configure the hardware via your `config.h`:
|----------|-------------|---------|
| `ISSI_TIMEOUT` | (Optional) How long to wait for i2c messages, in milliseconds | 100 |
| `ISSI_PERSISTENCE` | (Optional) Retry failed messages this many times | 0 |
| `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 | |
| `DRIVER_ADDR_1` | (Optional) Address for the first LED driver | |
| `DRIVER_ADDR_<N>` | (Required) Address for the additional LED drivers | |
@ -129,7 +126,6 @@ Here is an example using 2 drivers.
```c
#define DRIVER_ADDR_2 0b0100001
#define DRIVER_COUNT 2
#define DRIVER_1_LED_TOTAL 66
#define DRIVER_2_LED_TOTAL 42
#define LED_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)