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Hard fault in nrf51422 using softdevice 310(SDK9.0)

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Hi, i am currently working on the Nrf51422 chip with s310 softdevice . The problem i am facing is that when i dump the application code with s310 soft device i have seen the indication of ANT+ broadcasting ( Green LED blinking ) and BLE Advertising (Blinking of RED led) but when i open the ANTWARE-II in receiving mode i am not able to received any data from the ANT+/BLE module also if open the MASTER CONTROL PANEL app in the Android phone it is also not showing any connection. When i debugged the code in Keil the controller stuck in the Hard fault and some time in SVC . I have done just small modification in the LED port pin configuration and in the UART tx and rx line . Plz suggest how to make the communication work.

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  • without any change the s310 soft-device working fine with the nRF51422_XXAA device with 16MHZ and 32khz crystal and both the communication ANT+ and BLE working fine . But when i used the same project with device nRF51422_XXAC with 32MHZ and 32khz crystal non of the WL communication working i have tried with the S210 device with simple ANT+ Tx project that also not working . But all the prepherla example without soft-device working like Blinky blank,USART application etc . And Regarding break point when i run the application in debug mode and i have not able to see the Tx and Rx buffer update used in WL communication i have stopped the debug and found the pointer is in the SVC location.

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  • without any change the s310 soft-device working fine with the nRF51422_XXAA device with 16MHZ and 32khz crystal and both the communication ANT+ and BLE working fine . But when i used the same project with device nRF51422_XXAC with 32MHZ and 32khz crystal non of the WL communication working i have tried with the S210 device with simple ANT+ Tx project that also not working . But all the prepherla example without soft-device working like Blinky blank,USART application etc . And Regarding break point when i run the application in debug mode and i have not able to see the Tx and Rx buffer update used in WL communication i have stopped the debug and found the pointer is in the SVC location.

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