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Enable g_is31_leds PROGMEM for RGB Matrix IS31FL3737 driver (#13480)

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Chris Cullin 2021-07-13 01:51:23 +10:00 committed by GitHub
parent 4706231831
commit 9c74fd14bc
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 30 additions and 24 deletions
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2
docs/feature_rgb_matrix.md
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@ -171,7 +171,7 @@ Currently only a single drivers is supported, but it would be trivial to support
Define these arrays listing all the LEDs in your `<keyboard>.c`: Define these arrays listing all the LEDs in your `<keyboard>.c`:
```c ```c
const is31_led g_is31_leds[DRIVER_LED_TOTAL] = { const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
/* Refer to IS31 manual for these locations /* Refer to IS31 manual for these locations
* driver * driver
* | R location * | R location

9
drivers/issi/is31fl3737.c
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@ -19,6 +19,7 @@
#include "is31fl3737.h" #include "is31fl3737.h"
#include "i2c_master.h" #include "i2c_master.h"
#include "wait.h" #include "wait.h"
#include "progmem.h"
// This is a 7-bit address, that gets left-shifted and bit 0 // 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) // set to 0 for write, 1 for read (as per I2C protocol)
@ -153,7 +154,9 @@ void IS31FL3737_init(uint8_t addr) {
void IS31FL3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { void IS31FL3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
if (index >= 0 && index < DRIVER_LED_TOTAL) { if (index >= 0 && index < DRIVER_LED_TOTAL) {
is31_led led = g_is31_leds[index]; // copy the led config from progmem to SRAM
is31_led led;
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
g_pwm_buffer[led.driver][led.r] = red; g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green; g_pwm_buffer[led.driver][led.g] = green;
@ -169,7 +172,9 @@ void IS31FL3737_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
} }
void IS31FL3737_set_led_control_register(uint8_t index, bool red, bool green, bool blue) { void IS31FL3737_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
is31_led led = g_is31_leds[index]; // copy the led config from progmem to SRAM
is31_led led;
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
uint8_t control_register_r = led.r / 8; uint8_t control_register_r = led.r / 8;
uint8_t control_register_g = led.g / 8; uint8_t control_register_g = led.g / 8;

2
keyboards/mt84/mt84.c
View file

@ -16,7 +16,7 @@
#include "mt84.h" #include "mt84.h"
#ifdef RGB_MATRIX_ENABLE #ifdef RGB_MATRIX_ENABLE
const is31_led g_is31_leds[DRIVER_LED_TOTAL] = { const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
/* Refer to IS31 manual for these locations /* Refer to IS31 manual for these locations
* driver * driver
* | R location * | R location

2
keyboards/planck/ez/ez.c
View file

@ -19,7 +19,7 @@
keyboard_config_t keyboard_config; keyboard_config_t keyboard_config;
#ifdef RGB_MATRIX_ENABLE #ifdef RGB_MATRIX_ENABLE
const is31_led g_is31_leds[DRIVER_LED_TOTAL] = { const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
/* Refer to IS31 manual for these locations /* Refer to IS31 manual for these locations
* driver * driver
* | R location * | R location

1
tmk_core/common/progmem.h
View file

@ -3,6 +3,7 @@
#if defined(__AVR__) #if defined(__AVR__)
# include <avr/pgmspace.h> # include <avr/pgmspace.h>
#else #else
# include <string.h>
# define PROGMEM # define PROGMEM
# define PSTR(x) x # define PSTR(x) x
# define PGM_P const char* # define PGM_P const char*