Tool/software: Code Composer Studio
We are using the cc1310 module ( Mfg by eByte) on our Gateway. This module is able to transmit at full power (+15dBm) when configured by RF Studio.
However using the same configuration file we are not able to achieve full power by our firmware.
We have tried following:;
- Defining CCFG_FORCE_VDDR_HH =1 in predefined symbols
- Adding #define in ccfg.c file before first include
- Editing Startup Files/ccfg.c in cc1310 devices folder to set CCFG_FORCE_VDDR_HH =1
- Removing include of ccfg.c file from Startup files folder and adding into Project with setting as in point#3
- Checking the over-ride statement for max power config
- Supplying +3V3 from external power supply ( Just in case power from board was not sufficient), in-fact power reduced to 12.5dBm
- Using source code build in different PC
The max power we are able to measure is 13.8dBm with PA enabled (Our module has a PA which allows max 30dBm power, which is achieved when same module is working with RF Studio)