We are attempting to use the TI gas sensor / Bluetooth platform to monitor a chemical oxygen sensor. The hardware and ios app come set up for a CO sensor, reading in ppm on the Apple device. We have a CC Debugger and would like to change the hardware and app to read from an oxygen sensor in percent O2. We have seen the references to WEBENCH, Smart RF Flash Programmer and IAR Workbench. Accomplishing the change is not obvious. What steps do we need to go through to get the firmware changed over to the O2 sensor and will the app then recognize the sensor as NOT a CO sensor? We have installed the 0 ohm R43 and have a different O2 sensor with 220ua in ambient air (like the CityTech 40x-1). Any help would be greatly appreciated.