Fix issue with data transfer of CS1_SW7 to CS18_SW7.

qmk · Oct 3, 2020 · 0e40e9e · 0e40e9e
1 parent 9e9b604
commit 0e40e9e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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