how is the simulated data of ble_app_hrs_s110 put into the data package

[stevechen]

I am reading the sample app codes of ble_app_hrs_s110_pca10028, which is using the simulated data as the heart rate, battery data. My question is in which function the data is put into the data package broadcasted. Thanks!

[cocoa]

Look at sensor_sim_init function in main.c and the files ble_hrs.c and ble_hrs.h in .../SDK_7.1/components/ble/ble_services/ble_hrs for, i.e. , ble_hrs_heart_rate_measurement_send and others hrm service functions.

-c

[stevechen]

thanks, I further found that the call-back functions defined in "main.c" are called when the timers for the GATT services are triggered, and these functions handle the sending of the data