diff options
Diffstat (limited to 'drivers/issi/is31fl3737.c')
| -rw-r--r-- | drivers/issi/is31fl3737.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/issi/is31fl3737.c b/drivers/issi/is31fl3737.c index 8647c93cc1..e40bfa0d79 100644 --- a/drivers/issi/is31fl3737.c +++ b/drivers/issi/is31fl3737.c @@ -19,6 +19,7 @@ #include "is31fl3737.h" #include "i2c_master.h" #include "wait.h" +#include "progmem.h" // 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) @@ -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) { 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.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) { - 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_g = led.g / 8; |