tool/mbed/mbed-sdk/libraries/tests/mbed/interruptin/main.cpp

   1 #include "test_env.h"
   2
   3 DigitalOut myled(LED1);
   4 DigitalOut led2(LED2);
   5
   6 volatile int checks = 0;
   7 void in_handler() {
   8     checks++;
   9     led2 = !led2;
  10 }
  11
  12 #if defined(TARGET_KL25Z)
  13 #define PIN_OUT     PTC6
  14 #define PIN_IN      PTA5
  15
  16 #elif defined(TARGET_KL05Z)
  17 #define PIN_OUT     PTB11
  18 #define PIN_IN      PTB1
  19
  20 #elif defined(TARGET_LPC812)
  21 #define PIN_OUT     D10
  22 #define PIN_IN      D11
  23
  24 #elif defined(TARGET_LPC1114)
  25 #define PIN_OUT     dp1
  26 #define PIN_IN      dp2
  27
  28 #elif defined(TARGET_LPC1549)
  29 // TARGET_FF_ARDUINO cannot be used, because D0 is used as USBRX (USB serial
  30 // port pin), D1 is used as USBTX
  31 #define PIN_OUT     D2
  32 #define PIN_IN      D7
  33
  34 #elif defined(TARGET_LPC4088)
  35 #define PIN_IN      (p11)
  36 #define PIN_OUT     (p12)
  37
  38 #elif defined(TARGET_NUCLEO_F030R8) || \
  39       defined(TARGET_NUCLEO_F070RB) || \
  40       defined(TARGET_NUCLEO_F072RB) || \
  41       defined(TARGET_NUCLEO_F091RC) || \
  42       defined(TARGET_NUCLEO_F103RB) || \
  43       defined(TARGET_NUCLEO_F302R8) || \
  44       defined(TARGET_NUCLEO_F303RE) || \
  45       defined(TARGET_NUCLEO_F334R8) || \
  46       defined(TARGET_NUCLEO_F401RE) || \
  47       defined(TARGET_NUCLEO_F411RE) || \
  48       defined(TARGET_NUCLEO_L053R8) || \
  49       defined(TARGET_NUCLEO_L073RZ) || \
  50       defined(TARGET_NUCLEO_L152RE)
  51 #define PIN_IN      PB_8
  52 #define PIN_OUT     PC_7
  53
  54 #elif defined(TARGET_ARCH_MAX) || \
  55       defined(TARGET_DISCO_F407VG) || \
  56       defined(TARGET_DISCO_F429ZI)|| \
  57       defined(TARGET_DISCO_F401VC)
  58 #define PIN_OUT    PC_12
  59 #define PIN_IN     PD_0
  60
  61 #elif defined(TARGET_RZ_A1H)
  62 #define PIN_OUT    D1
  63 #define PIN_IN     D5
  64
  65 #elif defined(TARGET_FF_ARDUINO)
  66 #define PIN_OUT    D0
  67 #define PIN_IN     D7
  68
  69 #elif defined(TARGET_MAXWSNENV)
  70 #define PIN_OUT    P0_0
  71 #define PIN_IN     P0_1
  72
  73 #elif defined(TARGET_MAX32600MBED)
  74 #define PIN_OUT    P1_0
  75 #define PIN_IN     P4_7
  76
  77 #else
  78 #define PIN_IN      (p5)
  79 #define PIN_OUT     (p25)
  80
  81 #endif
  82
  83 DigitalOut out(PIN_OUT);
  84 InterruptIn in(PIN_IN);
  85
  86 #define IN_OUT_SET      out = 1; myled = 1;
  87 #define IN_OUT_CLEAR    out = 0; myled = 0;
  88
  89 void flipper() {
  90     for (int i = 0; i < 5; i++) {
  91         IN_OUT_SET;
  92         wait(0.2);
  93         IN_OUT_CLEAR;
  94         wait(0.2);
  95     }
  96 }
  97
  98 int main() {
  99     MBED_HOSTTEST_TIMEOUT(15);
 100     MBED_HOSTTEST_SELECT(default_auto);
 101     MBED_HOSTTEST_DESCRIPTION(InterruptIn);
 102     MBED_HOSTTEST_START("MBED_A7");
 103
 104     IN_OUT_CLEAR;
 105     //Test falling edges first
 106     in.rise(NULL);
 107     in.fall(in_handler);
 108     flipper();
 109
 110     if(checks != 5) {
 111         printf("MBED: falling edges test failed: %d\r\n",checks);
 112         MBED_HOSTTEST_RESULT(false);
 113     }
 114
 115     //Now test rising edges
 116     in.rise(in_handler);
 117     in.fall(NULL);
 118     flipper();
 119
 120     if (checks != 10) {
 121         printf("MBED: raising edges test failed: %d\r\n", checks);
 122         MBED_HOSTTEST_RESULT(false);
 123     }
 124
 125     //Now test switch off edge detection
 126     in.rise(NULL);
 127     in.fall(NULL);
 128     flipper();
 129
 130     if (checks != 10) {
 131         printf("MBED: edge detection switch off test failed: %d\r\n", checks);
 132         MBED_HOSTTEST_RESULT(false);
 133     }
 134
 135     //Finally test both
 136     in.rise(in_handler);
 137     in.fall(in_handler);
 138     flipper();
 139
 140     if (checks != 20) {
 141         printf("MBED: Simultaneous rising and falling edges failed: %d\r\n", checks);
 142         MBED_HOSTTEST_RESULT(false);
 143     }
 144
 145     MBED_HOSTTEST_RESULT(true);
 146 }