ichx_write_bit
return ichx_write_bit(GPIO_IO_SEL, nr, 1, 1);
ichx_write_bit(GPO_BLINK, nr, 0, 0);
ret = ichx_write_bit(GPIO_LVL, nr, val, 0);
return ichx_write_bit(GPIO_IO_SEL, nr, 0, 1);
return ichx_write_bit(GPIO_LVL, nr, val, 0);