nRF52810 data recieve problem

[pktron]

Hello All,

I'm using nRF52810 with SDK 14.1 base on ble_app_uart example. where i am continously receiving the GPS data via UART i changed the uart pin configuration as
#define RX_PIN_NUMBER 11
#define TX_PIN_NUMBER 9
But I am facing very strange problem. The project couldn't run after I program,i am using keil,. it runs to the NRF_BREAKPOINT_COND when I debug it. The project is What reason would lead to this problem?

also i removed the debugger and gave the external power to my board and connected with nrf_UART(nrf toolbox) i started receiving GPS data continuously but in between again it restarts and says "connection lost".
Thanks in advance.

[Turbo J]

Error is in line 42.

[pktron]

Hello,

Can you please explain. what is the error.

thank you

[Petter Myhre]

Very difficult to say what is going on with the amount of information given. How far do you get in your program? Are you entering main? Try setting a breakpoint in the start of main(). Are you getting through all the functions in main()? Maybe APP_ERROR_CHECK() is called with an error somewhere? And resets the chip? See this for more information.

[pktron]

Hello ,

Thanks will look at it.

I'm using nRF52810 with SDK 14.1 base on ble_app_uart example. where i am continously receiving the GPS data via UART. i am putting my GPS module in sleep mode at every 1min for 30 second . then it will wakeup and send the data. similarly how can i put my nrf52810 on for sleep for same time interval. i.e put the nrf52810 for 30sec and the wake up for 1min ,recive the data and sleep again.

How can we achieve this , please send any codes if you have. attached the main.c file.

thanks in advance. pktron

[Petter Myhre]

You typically sleep with power_manage(). You can use the app timer library to set up the timer.