RE: How to undefined LEDs and Buttons in custom code?

Sigurd — Tue, 02 May 2017 09:20:58 GMT

Hi,

You can either create your own board file, or modify an existing one in order to add support for your custom board in the BSP module. Take a look at this answer on how to create your own board file.

You can start by modifying the LED definitions in pca10040.h board file to support only one LED:

#define LEDS_NUMBER    1

#define LED_START      19
#define LED_1          19
#define LED_STOP       19

#define LEDS_ACTIVE_STATE 0

#define LEDS_INV_MASK  LEDS_MASK

#define LEDS_LIST { LED_1}

#define BSP_LED_0      LED_1

RE: How to undefined LEDs and Buttons in custom code?

Ankush — Sat, 29 Apr 2017 05:23:07 GMT

In my custom PCB board I have assignes P0.20 as SPI clk for ADXL 362 acceleromter.

  #define ADXL_SCK              20
  #define ADXL_MOSI             0
  #define ADXL_MISO             1
  #define ADXL_CS               18

But proper configuration is not happening. Same thing I tried on eval kit and I faced same issue. Then simply changed ADXL_SCK to 3 then SPI configurations worked fine.

What is the issue with p0.20.?