ble_uart example

[Poonam]

i am using customized board for nRF52832. i am using ble_uart example code. in that example LED1 on nRF52_DK board is used for indication for ble connectivity.

in my customized board i am using only LED which is connected to P000 . i am not using any button . how to configure new port pin for ble indication LED.

[FormerMember]

The easiest way to control the LED is to use the nrf_gpio interface directly:

1) Configure pin as output: nrf_gpio_cfg_output(pin_number)

2) Turn on/off the LED:

• nrf_gpio_pin_set(pin_number)
• nrf_gpio_pin_clear(pin_number)

[Poonam]

Yeah Tht is all right . but i am using example ble_app_uart from SDK11->examples->ble-peripheral . in this example their is one function named buttons_leds_init(&erase_bonds); for initializing buttons and leds. in this function bsp_init(BSP_INIT_LED | BSP_INIT_BUTTONS) used . where BSP_INIT_LED is defined as (1 << 0) and BSP_INIT_BUTTONS defined as (1 << 1). LED1 on NRF52_DK is connected to P017 , how to initialize same function with different port pin. how can i use same bsp_init function for another port pin . also i dont want to use any button.

[Poonam]

pin P0.00 and P0.01 are used for 32KHz crystal which is optional(used for RTC). for 32Mhz crystal their are separate pins which are XC1 and XC2.

so we can use P0.00 and P0.01 for LED.

[FormerMember]

The LEDs and buttons used in the example are defined in pca10040.h

To define your own board, and use those defines instead, you should do the following:

1) Create your own .h file for the board specific defines: custom_board.h

2) in Project --> options for target --> C/C++ define: Replace BOARD_PCA10040 by BOARD_CUSTOM

[Poonam]

i already did that still it is not working with my customized board. i am using BluNor's BT832 chip. the code is working with nRF52-DK.