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Diffstat (limited to 'drivers/led/issi/is31fl3736.c')
-rw-r--r--drivers/led/issi/is31fl3736.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/led/issi/is31fl3736.c b/drivers/led/issi/is31fl3736.c
index 82e7ee3d18..74e3c8f0a9 100644
--- a/drivers/led/issi/is31fl3736.c
+++ b/drivers/led/issi/is31fl3736.c
@@ -107,9 +107,7 @@ void IS31FL3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// copy the data from i to i+15
// device will auto-increment register for data after the first byte
// thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
- for (int j = 0; j < 16; j++) {
- g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
- }
+ memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
#if ISSI_PERSISTENCE > 0
for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
@@ -262,16 +260,15 @@ void IS31FL3736_mono_set_led_control_register(uint8_t index, bool enabled) {
g_led_control_registers_update_required = true;
}
-void IS31FL3736_update_pwm_buffers(uint8_t addr1, uint8_t addr2) {
- if (g_pwm_buffer_update_required) {
+void IS31FL3736_update_pwm_buffers(uint8_t addr, uint8_t index) {
+ if (g_pwm_buffer_update_required[index]) {
// Firstly we need to unlock the command register and select PG1
- IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
- IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
+ IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+ IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
- IS31FL3736_write_pwm_buffer(addr1, g_pwm_buffer[0]);
- // IS31FL3736_write_pwm_buffer(addr2, g_pwm_buffer[1]);
+ IS31FL3736_write_pwm_buffer(addr, g_pwm_buffer[index]);
}
- g_pwm_buffer_update_required = false;
+ g_pwm_buffer_update_required[index] = false;
}
void IS31FL3736_update_led_control_registers(uint8_t addr1, uint8_t addr2) {