tmk_core/tool/mbed/mbed-sdk/libraries/mbed/common/board.c

   1 /* mbed Microcontroller Library
   2  * Copyright (c) 2006-2013 ARM Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 #include "gpio_api.h"
  17 #include "wait_api.h"
  18 #include "toolchain.h"
  19 #include "mbed_interface.h"
  20
  21 WEAK void mbed_die(void) {
  22 #ifndef NRF51_H
  23         __disable_irq();        // dont allow interrupts to disturb the flash pattern
  24 #endif
  25 #if   (DEVICE_ERROR_RED == 1)
  26     gpio_t led_red; gpio_init_out(&led_red, LED_RED);
  27 #elif (DEVICE_ERROR_PATTERN == 1)
  28     gpio_t led_1; gpio_init_out(&led_1, LED1);
  29     gpio_t led_2; gpio_init_out(&led_2, LED2);
  30     gpio_t led_3; gpio_init_out(&led_3, LED3);
  31     gpio_t led_4; gpio_init_out(&led_4, LED4);
  32 #endif
  33
  34     while (1) {
  35 #if   (DEVICE_ERROR_RED == 1)
  36         gpio_write(&led_red, 1);
  37
  38 #elif (DEVICE_ERROR_PATTERN == 1)
  39         gpio_write(&led_1, 1);
  40         gpio_write(&led_2, 0);
  41         gpio_write(&led_3, 0);
  42         gpio_write(&led_4, 1);
  43 #endif
  44
  45         wait_ms(150);
  46
  47 #if   (DEVICE_ERROR_RED == 1)
  48         gpio_write(&led_red, 0);
  49
  50 #elif (DEVICE_ERROR_PATTERN == 1)
  51         gpio_write(&led_1, 0);
  52         gpio_write(&led_2, 1);
  53         gpio_write(&led_3, 1);
  54         gpio_write(&led_4, 0);
  55 #endif
  56
  57         wait_ms(150);
  58     }
  59 }