diff options
Diffstat (limited to 'drivers/led/issi/is31fl3736.c')
-rw-r--r-- | drivers/led/issi/is31fl3736.c | 17 |
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) { |