diff options
Diffstat (limited to 'drivers/led/issi/is31fl3741.c')
| -rw-r--r-- | drivers/led/issi/is31fl3741.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c index 24a273514e..5084f3b9fc 100644 --- a/drivers/led/issi/is31fl3741.c +++ b/drivers/led/issi/is31fl3741.c @@ -61,6 +61,14 @@ # define ISSI_PERSISTENCE 0 #endif +#ifndef ISSI_SWPULLUP +# define ISSI_SWPULLUP PUR_32KR +#endif + +#ifndef ISSI_CSPULLUP +# define ISSI_CSPULLUP PUR_32KR +#endif + #define ISSI_MAX_LEDS 351 // Transfer buffer for TWITransmitData() @@ -157,7 +165,7 @@ void IS31FL3741_init(uint8_t addr) { // Set Golbal Current Control Register IS31FL3741_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF); // Set Pull up & Down for SWx CSy - IS31FL3741_write_register(addr, ISSI_REG_PULLDOWNUP, 0x77); + IS31FL3741_write_register(addr, ISSI_REG_PULLDOWNUP, ((ISSI_CSPULLUP << 4) | ISSI_SWPULLUP)); // IS31FL3741_update_led_scaling_registers(addr, 0xFF, 0xFF, 0xFF); |