isl29501_register_write
return isl29501_register_write(isl29501, reg, val);
ret = isl29501_register_write(isl29501, reg, val);
ret = isl29501_register_write(isl29501, REG_PHASE_EXP, max_exp);
return isl29501_register_write(isl29501, REG_EMITTER_DAC, raw);
return isl29501_register_write(isl29501,
return isl29501_register_write(isl29501,
return isl29501_register_write(isl29501,
return isl29501_register_write(isl29501,
return isl29501_register_write(isl29501, REG_SAMPLE_TIME, sample_time);