Other Parts Discussed in Thread: SYSCONFIG
Tool/software:
I am seeing a discrepancy between frequency offset off the carrier using SmartRF studio V8 and btool.
Measuring the carrier
SmartRF studio the freq. offset is +4.8 kHz
btool freq. offset result is -29 kHz
In Smart RF the setting for Q1 = 33 Q2 = 33
from the SDK simplelink_lowpower_f3_sdk_9_12_00_19
"LP_EM_CC2755R10_BG.syscfg.json" file the setting is
"HFXT" : {
"definition": "/ti/boards/components/crystal_tz3908aaa043.json",
"settings": {
"overrideCapArray": true,
"hfxtCapArrayQ1" : 33,
"hfxtCapArrayQ2" : 33
}
To have the same freq. offset in SmartRF the setting for Q1 = 38, Q2 = 37.
Best Regards
Flemming