SYSCONFIG2
radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_BAND;
radio->registers[SYSCONFIG2] |= radio->band << 6;
return radio->set_register(radio, SYSCONFIG2);
switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_SPACE) >> 4) {
radio->registers[SYSCONFIG2] =
retval = radio->set_register(radio, SYSCONFIG2);
radio->registers[SYSCONFIG2] &= ~SYSCONFIG2_VOLUME;
radio->registers[SYSCONFIG2] |= ctrl->val;
return radio->set_register(radio, SYSCONFIG2);