Hear Rate Client exaxmple is not working on nrf52840

[Embedded_World]

Hello,

i am using latest version of the nordic sdk (13.0r3). i have nrf52840 Preview board.

i try to run the default example code heart rate client, it is not working. no light is blinking.

here is my RAM Setting.

 

MEMORY
{
FLASH_SOFTDEVICE (RX) : ORIGIN = 0x00000000, LENGTH = 136K
FLASH (RX) : ORIGIN = 0x00022000, LENGTH = 888K
SRAM_SOFTDEVICE (RWX) : ORIGIN = 0x20000000, LENGTH = 0x2580
SRAM (RWX) : ORIGIN = 0x20002580, LENGTH = 0x3da80
}

_estack = 0x20040000;

[support]

Hi,

You might need to adjust the memory size for your softdevice configuration. Please follow this tutorial for details.

[Author]

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