#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
+#define GPIO_CONFIG(mask) (P1DIR &= ~mask, P1REN |= mask, P1OUT |= mask, P1IES |= mask);
+#define GPIO_ENABLE(mask) (P1IFG &= ~mask, P1IE |= mask)
+#define GPIO_DISABLE(mask) (P1IE &= ~mask, P1IFG &= ~mask)
+#define GPIO_FIRED(mask) (P1IFG & mask)
+#define GPIO_LOW(mask) (!(P1IN & mask))
+#define GPIO_DEBOUNCE_MSECS 100
#define DEBUG1_CONFIG() (P2DIR |= BIT3)
#define DEBUG1_ON() (P2OUT |= BIT3)
#define NUM_HANDLERS 5
-#define BUTTON_HANDLER_ID 0
+#define EVENT3_HANDLER_ID 0
#define EVENT4_HANDLER_ID 1
#define EVENT5_HANDLER_ID 2
#define TICK_HANDLER_ID 3
#define DISPATCH_HANDLER_ID 4
-static void buttonHandler(uint8_t id);
+static void gpioHandler(uint8_t id);
static void postEvent(uint8_t handlerId);
-static Hal_Handler appButtonHandler;
+static Hal_Handler appGpioHandler;
static volatile uint16_t handlerEvents = 0;
static uint16_t clockTick = 0;
static Hal_Handler handlerTab[NUM_HANDLERS];
/* -------- APP-HAL INTERFACE -------- */
-void Hal_buttonEnable(Hal_Handler handler) {
- handlerTab[BUTTON_HANDLER_ID] = buttonHandler;
- appButtonHandler = handler;
- BUTTON_CONFIG();
- Hal_delay(100);
- BUTTON_ENABLE();
+void Hal_gpioEnable(Hal_Handler handler) {
+ uint8_t id;
+ uint16_t mask;
+
+ for (id = 0, mask = BIT3; id < 3; id++, mask <<= 1) {
+ handlerTab[id] = gpioHandler;
+ appGpioHandler = handler;
+ (P1DIR &= ~mask, P1REN |= mask, P1OUT |= mask, P1IES |= mask);
+ Hal_delay(100);
+ (P1IFG &= ~mask, P1IE |= mask);
+ }
}
void Hal_connected(void) {
/* -------- INTERNAL FUNCTIONS -------- */
-static void buttonHandler(uint8_t id) {
- Hal_delay(BUTTON_DEBOUNCE_MSECS);
- if (BUTTON_PRESSED() && appButtonHandler) {
- appButtonHandler(id);
- }
- BUTTON_ENABLE();
+static void gpioHandler(uint8_t id) {
+ uint16_t mask = BIT3 << id;
+
+ Hal_delay(GPIO_DEBOUNCE_MSECS);
+ if (GPIO_LOW(mask) && appGpioHandler)
+ appGpioHandler(id);
+ GPIO_ENABLE(mask);
}
static void postEvent(uint8_t handlerId) {
#ifdef __TI_COMPILER_VERSION__
#pragma vector=PORT1_VECTOR
#endif
-INTERRUPT void buttonIsr(void) {
- if (BUTTON_FIRED())
- postEvent(BUTTON_HANDLER_ID);
- BUTTON_DISABLE();
+INTERRUPT void gpioIsr(void) {
+ uint8_t id;
+ uint16_t mask;
+
+ for (id = 0, mask = BIT3; id < 3; id++, mask <<= 1)
+ if (GPIO_FIRED(mask)) {
+ postEvent(id);
+ GPIO_DISABLE(mask);
+ }
WAKEUP();
}
#include "Pulsecounter.h"
#include "Hal.h"
-static void buttonHandler(uint8_t id);
+static void gpioHandler(uint8_t id);
static void tickHandler(void);
static bool connected = false;
static int32_t base4 = 0;
-static int32_t base5 = 1000;
+static int32_t base5 = 0;
static int32_t event4 = 0;
static int32_t event5 = 0;
-static bool cold = true;
-
void main() {
Hal_init();
- Hal_buttonEnable(buttonHandler);
+ Hal_gpioEnable(gpioHandler);
Pulsecounter_setDeviceName("PULS-CNTR");
Pulsecounter_start();
Hal_idleLoop();
}
-static void buttonHandler(uint8_t id) {
+static void gpioHandler(uint8_t id) {
uint8_t i;
- cold = !cold;
- if (cold)
+ switch (id) {
+ case 0:
+ Pulsecounter_accept(true);
+ Hal_greenLedOn();
+ Hal_redLedOn();
+ Hal_delay(10);
+ Hal_greenLedOff();
+ Hal_redLedOff();
+ Hal_tickStart(5000, tickHandler);
+ break;
+ case 1:
event4++;
- else
- event5++;
- if (connected) {
- if (cold)
+ if (connected)
Pulsecounter_event4_indicate();
- else
- Pulsecounter_event5_indicate();
- }
- else
- Pulsecounter_accept(true);
- for (i = 0; i < 3; i++) {
Hal_greenLedOn();
- Hal_redLedOn();
Hal_delay(10);
Hal_greenLedOff();
+ break;
+ case 2:
+ event5++;
+ if (connected)
+ Pulsecounter_event5_indicate();
+ Hal_redLedOn();
+ Hal_delay(10);
Hal_redLedOff();
+ break;
+ default:
+ for (i = 0; i < 5; i++) {
+ Hal_greenLedOn();
+ Hal_redLedOn();
+ Hal_delay(10);
+ Hal_greenLedOff();
+ Hal_redLedOff();
+ Hal_delay(10);
+ }
}
- Hal_tickStart(5000, tickHandler);
}
static void tickHandler(void) {