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path: root/drivers/issi/is31fl3741.c
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Diffstat (limited to 'drivers/issi/is31fl3741.c')
-rw-r--r--drivers/issi/is31fl3741.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/issi/is31fl3741.c b/drivers/issi/is31fl3741.c
index bc434fb29..1b533c9b6 100644
--- a/drivers/issi/is31fl3741.c
+++ b/drivers/issi/is31fl3741.c
@@ -97,14 +97,13 @@ bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
for (int i = 0; i < 342; i += 18) {
- g_twi_transfer_buffer[0] = i % 180;
-
if (i == 180) {
// unlock the command register and select PG2
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM1);
}
+ g_twi_transfer_buffer[0] = i % 180;
memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 18);
#if ISSI_PERSISTENCE > 0
@@ -251,4 +250,6 @@ void IS31FL3741_set_scaling_registers(const is31_led *pled, uint8_t red, uint8_t
g_scaling_registers[pled->driver][pled->r] = red;
g_scaling_registers[pled->driver][pled->g] = green;
g_scaling_registers[pled->driver][pled->b] = blue;
+
+ g_scaling_registers_update_required[pled->driver] = true;
}