Close ANT HRM channel and save to SDcard ?

[RixtronixLAB]

Dear Members,

How can I stop ANT HRM channel temporarily, and save the heart rate value on to SDcard ?

My code at static void page0_data_log(ant_hrm_page0_data_t const * p_page_data),

err_code = sd_ant_channel_close(HRM_CHANNEL_NUM);
APP_ERROR_CHECK(err_code);
        
        log_hrm(p_page_data->computed_heart_rate); //log HRM value 8Dec21 Rixtronix LAB
        //open the channel
        err_code=sd_ant_channel_open(HRM_CHANNEL_NUM);
        APP_ERROR_CHECK(err_code);

Please revise me ?

Thanks

[Kenneth]

After issuing the sd_ant_channel_close() you need to wait for the event that indicate the channel is closed (this may take some time, since it depends for instance on the channel period).

Kenneth

[RixtronixLAB]

Hi Kenneth,

Thanks for the reply, __WFE() ? Where should I put that function ?

it never returns to main() ??

Thanks