How to make a simple LED blink program

[akshaey]

Hello Everyone

I am really new to everything here, i just got nRF 52832 board,

Can anyone please tell me the step-by- step method on how to make a program in keil uVision.

Any help will be greatly appreciated.

thanks in advance

[Sigurd]

Hi,

There is a blinky example in the SDK. Its located in the folder:

<SDK_InstallFolder>\examples\peripheral\blinky

You can download the SDK 12.2 here.

[Sigurd]

Have you loaded the SoftDevice? If you try to overwrite the SoftDevice, this can cause the Flash Download failed message. Try to erase the chip, and then flash the application.

Here is the GPIO functions. Configure the gpio pin as output, using nrf_gpio_cfg_output() and use nrf_gpio_pin_set() to set the pin high, and nrf_gpio_pin_clear() to set the pin low.