Diff: JOYSTICK/JOYSTICK.cpp

Revision:

1:ed1c6618f739

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/JOYSTICK/JOYSTICK.cpp	Thu Jun 03 07:08:47 2021 +0000
@@ -0,0 +1,86 @@
+#include "JOYSTICK.h"
+
+InterruptIn joystickU(A2);
+InterruptIn joystickD(A3);
+InterruptIn joystickL(A4);
+InterruptIn joystickR(A5);
+InterruptIn joystickC(D4);
+
+static int _joystickDataForISR = -1;
+
+static void _joystickBeep()
+{
+    buzzerInstruction = BUZZER_INSTRUCTION_RINGING;
+    buzzerDelay = JOYSTICK_BEEP_DELAY;
+    buzzerCnt = JOYSTICK_BEEP_CNT;
+    semaphoreBuzzerValues.release();
+    semaphoreBuzzer.release();
+}
+
+static void _joystickPushedU()
+{
+    if(semaphoreBuzzerValues.try_acquire() == true) {
+        _joystickDataForISR = JOYSTICK_U;
+        _joystickBeep();
+    }
+}
+static void _joystickPushedD()
+{
+    if(semaphoreBuzzerValues.try_acquire() == true) {
+        _joystickDataForISR = JOYSTICK_D;
+        _joystickBeep();
+    }
+}
+static void _joystickPushedL()
+{
+    if(semaphoreBuzzerValues.try_acquire() == true) {
+        _joystickDataForISR = JOYSTICK_L;
+        _joystickBeep();
+    }
+
+}
+static void _joystickPushedR()
+{
+    if(semaphoreBuzzerValues.try_acquire() == true) {
+        _joystickDataForISR = JOYSTICK_R;
+        _joystickBeep();
+
+    }
+}
+static void _joystickPushedC()
+{
+    if(semaphoreBuzzerValues.try_acquire() == true) {
+        _joystickDataForISR = JOYSTICK_C;
+        _joystickBeep();
+
+    }
+}
+static void _joystickReleased(void)
+{
+    _joystickDataForISR = -1;
+}
+
+
+// ====================================================================================
+
+void joystickInit(void)
+{
+    printf("Init joysticks\r\n");
+    joystickU.rise(_joystickPushedU);
+    joystickD.rise(_joystickPushedD);
+    joystickL.rise(_joystickPushedL);
+    joystickR.rise(_joystickPushedR);
+    joystickC.rise(_joystickPushedC);
+
+    joystickU.fall(_joystickReleased);
+    joystickD.fall(_joystickReleased);
+    joystickL.fall(_joystickReleased);
+    joystickR.fall(_joystickReleased);
+    joystickC.fall(_joystickReleased);
+}
+
+
+int joystickDir(void)
+{
+    return _joystickDataForISR;
+}
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