ANT on PCA10056 and custom board ?

[RixtronixLAB]

Dear Members,

I want to run ANT+ code in my custom board,

It works well on PCA10056, I can upload softdevice and the code to custom board board,

but I didn't get any responses,

I have tried with code without softdevice, the custom board works well

Any ideas ?

Thanks

[Vidar Berg]

Hello,

Does your custom board have a 32KHz crystal mounted? If not, you have to make sure you select the internal RC oscillator when you enable the Softdevice. Otherwise, the Softdevice will enter an infinite loop waiting for the crystal to start.

The memory layout should be left as is.

Best regards,

Vidar

[RixtronixLAB]

Does softdevice require VDD HV? I connected VDD HV to 3.3V .

[RixtronixLAB]

Can you print out the return value from nrf_sdh_enable_request()?

No I can not get the printout :

  ret_code_t err_code = nrf_sdh_enable_request();
      APP_ERROR_CHECK(err_code);

it stopped at

  CRITICAL_REGION_ENTER();
         NRF_LOG_INFO("CRITICAL_REGION_ENTER\r\n");

Have you seen my screen shot ?

LFCLKSTAT = 0

I have tried

 NRF_CLOCK_LF_SRC_SYNTH  source,

it's not responding as well...

What could have been wrong ?

Thanks

[RixtronixLAB]

The log :

nfo> app: log_init.
                                                         

                                                                              

nfo> app_timer: RTC: initialized.
                                            


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: utils_setup
                                                        

                                                                              


fo> app: softdevice_setup main
                                              

                                                                              


fo> nrf_sdh: nrf_sdh_enable_request
                                         

                                                                              


fo> nrf_sdh: CRITICAL_REGION_ENTER
 

[Vidar Berg]

The screenshot only shows that you have hit the breakpoint you have set. Can you delete all breakpoints, then place one on the APP_ERROR_CHECK(err_code); line after nrf_sdh_enable_request()?

[RixtronixLAB]

delete all NRF_LOG_INFO and ,

   ret_code_t err_code = nrf_sdh_enable_request();
      APP_ERROR_CHECK(err_code); ,

complete function

/**@brief Function for ANT stack initialization.
 *
 * @details Initializes the SoftDevice and the ANT event interrupt.
 */
static void softdevice_setup(void)
{
      NRF_LOG_INFO("softdevice_setup main\r\n");
    ret_code_t err_code = nrf_sdh_enable_request();
      APP_ERROR_CHECK(err_code);
    ASSERT(nrf_sdh_is_enabled());

    err_code = nrf_sdh_ant_enable();
    APP_ERROR_CHECK(err_code);
      NRF_LOG_INFO("softdevice_setup sdh_enable\r\n");

    err_code = ant_plus_key_set(ANTPLUS_NETWORK_NUM);
    APP_ERROR_CHECK(err_code);
      NRF_LOG_INFO("ant_plus_key\r\n");
}

output :

fo> app: log_init.
                                                          

                                                                              

nfo> app_timer: RTC: initialized.
                                            


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: Rixtronix LAB. SP_BUTTON_ACTION_PUSH
                               

                                                                              


fo> app: utils_setup
                                                        

                                                                              


fo> app: softdevice_setup main
                                              

                                    

and freeze, I can not see anything from

  ret_code_t err_code = nrf_sdh_enable_request();
      APP_ERROR_CHECK(err_code);

Any clues ?

[Vidar Berg]

I meant to delete the breakpoints, not remove the NRF_LOG_INFO () lines.