X-Git-Url: http://www.average.org/gitweb/?p=pulsecounter.git;a=blobdiff_plain;f=Hal%2FHal.c;h=b4944e2c79090a97dcba17ea049e04377d85a231;hp=91f635fc6610a7b808b61528e7f41d570a8b8187;hb=4868ec0934cb78bf2349296ec33401cf9ce4a953;hpb=a210dfa3087cdca2393e7a4f3611e654f4724b53

diff --git a/Hal/Hal.c b/Hal/Hal.c
index 91f635f..b4944e2 100644
--- a/Hal/Hal.c
+++ b/Hal/Hal.c
@@ -10,18 +10,22 @@
 
 /* -------- INTERNAL FEATURES -------- */
 
-#define LED_CONFIG()                (P1DIR |= BIT6)
-#define LED_ON()                    (P1OUT |= BIT6)
-#define LED_OFF()                   (P1OUT &= ~BIT6)
-#define LED_READ()                  (P1OUT & BIT6)
-#define LED_TOGGLE()                (P1OUT ^= BIT6)
-
-#define CONNECTED_LED_CONFIG()      (P1DIR |= BIT0)
-#define CONNECTED_LED_ON()          (P1OUT |= BIT0)
-#define CONNECTED_LED_OFF()         (P1OUT &= ~BIT0)
+#define GREEN_LED_CONFIG()                (P1DIR |= BIT6)
+#define GREEN_LED_ON()                    (P1OUT |= BIT6)
+#define GREEN_LED_OFF()                   (P1OUT &= ~BIT6)
+#define GREEN_LED_READ()                  (P1OUT & BIT6)
+#define GREEN_LED_TOGGLE()                (P1OUT ^= BIT6)
+
+#define RED_LED_CONFIG()                  (P1DIR |= BIT0)
+#define RED_LED_ON()                      (P1OUT |= BIT0)
+#define RED_LED_OFF()                     (P1OUT &= ~BIT0)
+#define RED_LED_READ()                    (P1OUT & BIT0)
+#define RED_LED_TOGGLE()                  (P1OUT ^= BIT0)
 
 #define BUTTON_CONFIG()             (P1DIR &= ~BIT3, P1REN |= BIT3, P1OUT |= BIT3, P1IES |= BIT3);
 #define BUTTON_ENABLE()             (P1IFG &= ~BIT3, P1IE |= BIT3)
+#define BUTTON_DISABLE()            (P1IE &= ~BIT3, P1IFG &= ~BIT3)
+#define BUTTON_FIRED()              (P1IFG & BIT3)
 #define BUTTON_PRESSED()            (!(P1IN & BIT3))
 #define BUTTON_DEBOUNCE_MSECS       100
 
@@ -82,16 +86,18 @@
 #define WAKEUP()                    (__bic_SR_register_on_exit(LPM3_bits))
 #endif
 
-#define NUM_HANDLERS 3
+#define NUM_HANDLERS 5
 
 #define BUTTON_HANDLER_ID      0
-#define TICK_HANDLER_ID        1
-#define DISPATCH_HANDLER_ID    2
+#define EVENT4_HANDLER_ID      1
+#define EVENT5_HANDLER_ID      2
+#define TICK_HANDLER_ID        3
+#define DISPATCH_HANDLER_ID    4
 
-static void buttonHandler(void);
+static void buttonHandler(uint8_t id);
 static void postEvent(uint8_t handlerId);
 
-static Hal_Handler appButtonHandler;
+static void (*appButtonHandler)(void);
 static volatile uint16_t handlerEvents = 0;
 static uint16_t clockTick = 0;
 static Hal_Handler handlerTab[NUM_HANDLERS];
@@ -99,7 +105,7 @@ static Hal_Handler handlerTab[NUM_HANDLERS];
 
 /* -------- APP-HAL INTERFACE -------- */
 
-void Hal_buttonEnable(Hal_Handler handler) {
+void Hal_buttonEnable(void (*handler)(void)) {
     handlerTab[BUTTON_HANDLER_ID] = buttonHandler;
     appButtonHandler = handler;
     BUTTON_CONFIG();
@@ -108,7 +114,6 @@ void Hal_buttonEnable(Hal_Handler handler) {
 }
 
 void Hal_connected(void) {
-    CONNECTED_LED_ON();
 }
 
 void Hal_debugOn(uint8_t line) {
@@ -150,7 +155,6 @@ void Hal_delay(uint16_t msecs) {
 }
 
 void Hal_disconnected(void) {
-    CONNECTED_LED_OFF();
 }
 
 void Hal_init(void) {
@@ -169,10 +173,10 @@ void Hal_init(void) {
 
     /* setup LEDs */
 
-    LED_CONFIG();
-    LED_OFF();
-    CONNECTED_LED_CONFIG();
-    CONNECTED_LED_OFF();
+    GREEN_LED_CONFIG();
+    GREEN_LED_OFF();
+    RED_LED_CONFIG();
+    RED_LED_OFF();
 
     /* setup debug pins */
 
@@ -224,7 +228,7 @@ void Hal_idleLoop(void) {
             uint8_t id;
             for (id = 0, mask = 0x1; id < NUM_HANDLERS; id++, mask <<= 1) {
                 if ((events & mask) && handlerTab[id]) {
-                    handlerTab[id]();
+                    handlerTab[id](id);
                 }
             }
         }
@@ -234,20 +238,36 @@ void Hal_idleLoop(void) {
     }
 }
 
-void Hal_ledOn(void) {
-    LED_ON();
+void Hal_greenLedOn(void) {
+    GREEN_LED_ON();
+}
+
+void Hal_greenLedOff(void) {
+    GREEN_LED_OFF();
+}
+
+bool Hal_greenLedRead(void) {
+    return GREEN_LED_READ();
+}
+
+void Hal_greenLedToggle(void) {
+    GREEN_LED_TOGGLE();
 }
 
-void Hal_ledOff(void) {
-    LED_OFF();
+void Hal_redLedOn(void) {
+    RED_LED_ON();
 }
 
-bool Hal_ledRead(void) {
-    return LED_READ();
+void Hal_redLedOff(void) {
+    RED_LED_OFF();
 }
 
-void Hal_ledToggle(void) {
-    LED_TOGGLE();
+bool Hal_redLedRead(void) {
+    return RED_LED_READ();
+}
+
+void Hal_redLedToggle(void) {
+    RED_LED_TOGGLE();
 }
 
 void Hal_tickStart(uint16_t msecs, Hal_Handler handler) {
@@ -257,6 +277,11 @@ void Hal_tickStart(uint16_t msecs, Hal_Handler handler) {
     TA1CCTL0 = CCIE;                            // Enable the CCR0 interrupt
 }
 
+void Hal_tickStop(void) {
+    handlerTab[TICK_HANDLER_ID] = 0;
+    TA1CCR0 = 0;
+    TA1CCTL0 = 0;
+}
 
 /* -------- SRT-HAL INTERFACE -------- */
 
@@ -303,11 +328,12 @@ void Em_Hal_watchOn(void) {
 
 /* -------- INTERNAL FUNCTIONS -------- */
 
-static void buttonHandler(void) {
-    Hal_delay(100);
+static void buttonHandler(uint8_t id) {
+    Hal_delay(BUTTON_DEBOUNCE_MSECS);
     if (BUTTON_PRESSED() && appButtonHandler) {
         appButtonHandler();
     }
+    BUTTON_ENABLE();
 }
 
 static void postEvent(uint8_t handlerId) {
@@ -325,8 +351,9 @@ static void postEvent(uint8_t handlerId) {
     #pragma vector=PORT1_VECTOR
 #endif
 INTERRUPT void buttonIsr(void) {
-    postEvent(BUTTON_HANDLER_ID);
-    BUTTON_ENABLE();
+    if (BUTTON_FIRED())
+        postEvent(BUTTON_HANDLER_ID);
+    BUTTON_DISABLE();
     WAKEUP();
 }