Diff: bsp.cpp

Revision:

0:7225ff529d1c

diff -r 000000000000 -r 7225ff529d1c bsp.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bsp.cpp	Wed Apr 27 17:11:08 2011 +0000
@@ -0,0 +1,304 @@
+//////////////////////////////////////////////////////////////////////////////
+// Model: Network.qm
+// File:  ./bsp.cpp
+//
+// This file has been generated automatically by QP Modeler (QM).
+// DO NOT EDIT THIS FILE MANUALLY.
+//
+// Please visit www.state-machine.com/qm for more information.
+//////////////////////////////////////////////////////////////////////////////
+#include "qp_port.h"
+#include "network.h"
+#include "bsp.h"
+#include "LPC17xx.h"
+
+Q_DEFINE_THIS_FILE
+
+// Local-scope objects -------------------------------------------------------
+enum ISR_Priorities {      // ISR priorities starting from the highest urgency
+    GPIOPORTA_PRIO,
+    SYSTICK_PRIO,
+    // ...
+};
+
+#define LED_PORT      LPC_GPIO1
+#define LED1_BIT     (1U << 18)
+#define LED2_BIT     (1U << 20)
+#define LED3_BIT     (1U << 21)
+#define LED4_BIT     (1U << 23)
+
+#ifdef Q_SPY
+    #include "mbed.h"             // mbed is used only for the built-in serial
+
+    QSTimeCtr l_tickTime;
+    QSTimeCtr l_tickPeriod;
+
+    #define QSPY_BAUD_RATE          115200
+
+    enum AppRecords {                    // application-specific trace records
+        PELICAN_STAT = QS_USER,
+        IO_STAT
+    };
+
+    Serial l_qspy(USBTX, USBRX);
+#endif
+
+//............................................................................
+extern "C" void SysTick_Handler(void) {
+    QK_ISR_ENTRY();                // inform the QK kernel of entering the ISR
+
+#ifdef Q_SPY
+    uint32_t volatile dummy = SysTick->CTRL; // clear the COUNTFLAG in SysTick
+    l_tickTime += l_tickPeriod;              // account for the clock rollover
+#endif
+
+    QF::tick();                               // process all armed time events
+
+    QK_ISR_EXIT();                  // inform the QK kernel of exiting the ISR
+}
+
+//............................................................................
+static N4S2 l_N4S2;
+
+
+DigitalIn  N4S2 :: geomSenses[N_FACES] = {(p17), (p18), (p19), (p20)};
+DigitalOut N4S2 :: geomTxs[S_FACES] = {(p21), (p22)};
+
+SerialHalfDuplex  N4S2 :: sPort1(p9,p10);//common n bus
+SerialHalfDuplex  N4S2 :: sPort2(p13,p14);//common n bus
+SerialHalfDuplex  N4S2 :: sPorts[S_FACES] = {sPort1,sPort2}; //seg ports
+SerialHalfDuplex  N4S2 :: nPort(p28,p27);//common n bus
+
+DigitalOut N4S2 :: sPort1ETx(p11);
+DigitalOut N4S2 :: sPort2ETx(p12);
+DigitalOut N4S2 :: nPortETx(p29);
+DigitalOut N4S2 :: sPortETxs[S_FACES] = {sPort1ETx, sPort2ETx};
+
+DigitalOut N4S2 :: leds[] = {(LED1), (LED2), (LED3), (LED4)};
+
+
+//............................................................................
+void BSP_init(void) {
+    SystemInit();                            // initialize the clocking system
+
+                                                     // set LED port to output
+    LED_PORT->FIODIR |= (LED1_BIT | LED2_BIT | LED3_BIT | LED4_BIT);
+
+                                                             // clear the LEDs
+    LED_PORT->FIOCLR  = (LED1_BIT | LED2_BIT | LED3_BIT | LED4_BIT);
+
+    if (QS_INIT((void *)0) == 0) {       // initialize the QS software tracing
+        Q_ERROR();
+    }
+}
+//............................................................................
+void BSP_signalCars(BSP_CarsSignal sig) {
+    /*
+    switch (sig) {
+        case CARS_RED:
+            LED_PORT->FIOSET = LED1_BIT;                   // turn the LED1 on
+            LED_PORT->FIOCLR = LED2_BIT | LED3_BIT;     // turn the LED2&3 off
+            break;
+        case CARS_YELLOW:
+            LED_PORT->FIOSET = LED2_BIT;                   // turn the LED2 on
+            LED_PORT->FIOCLR = LED1_BIT | LED3_BIT;     // turn the LED1&3 off
+            break;
+        case CARS_GREEN:
+            LED_PORT->FIOSET = LED3_BIT;                   // turn the LED3 on
+            LED_PORT->FIOCLR = LED1_BIT | LED2_BIT;     // turn the LED1&2 off
+            break;
+        case CARS_BLANK:
+            LED_PORT->FIOCLR =  LED1_BIT | LED2_BIT | LED3_BIT; //turn all off
+            break;
+    }*/
+}
+//............................................................................
+void BSP_signalPeds(BSP_PedsSignal sig) {
+    /*
+    switch (sig) {
+        case PEDS_DONT_WALK:
+            LED_PORT->FIOSET = LED4_BIT;                   // turn the LED4 on
+            break;
+        case PEDS_WALK:
+            LED_PORT->FIOCLR = LED4_BIT;                  // turn the LED4 off
+            break;
+        case PEDS_BLANK:
+            LED_PORT->FIOCLR = LED4_BIT;                  // turn the LED4 off
+            break;
+    }*/
+}
+//............................................................................
+void BSP_showState(char const *state) {
+    QS_BEGIN(PELICAN_STAT, AO_Pelican)          // application-specific record
+        QS_STR(state);                                         // state string
+    QS_END()
+}
+
+//............................................................................
+void BSP_signalSense(BSP_SenseSignal sig) {
+    switch (sig) {
+        case SENSE_1_CON:
+            LED_PORT->FIOSET = LED1_BIT;                   // turn the LED4 on
+            break;
+        case SENSE_1_DIS:
+            LED_PORT->FIOCLR = LED1_BIT;                  // turn the LED4 off
+            break;
+    }
+}
+
+//............................................................................
+void BSP_chk_io() {
+    QS_BEGIN(IO_STAT, AO_Poll)          // application-specific record
+        QS_STR("chk_io_called");
+        static int prev[4] = {0,0,0,0};
+        for(int i=0;i<l_N4S2.N_FACES;i++){
+            int newVal = l_N4S2.geomSenses[i];
+            if(newVal == 0 && prev[i] !=0){
+                QF::publish(&sense1_N1_Down_Evt);
+            }else if(newVal != 0 && prev[i] ==0){
+                QF::publish(&sense1_N1_Up_Evt);
+            }
+            prev[i] = newVal;
+        }
+    QS_END()
+}
+
+//............................................................................
+void QF::onStartup(void) {
+                 // set up the SysTick timer to fire at BSP_TICKS_PER_SEC rate
+    SysTick_Config(SystemCoreClock / BSP_TICKS_PER_SEC);
+
+                          // set priorities of all interrupts in the system...
+    NVIC_SetPriority(SysTick_IRQn, SYSTICK_PRIO);
+    NVIC_SetPriority(EINT0_IRQn,   GPIOPORTA_PRIO);
+
+    NVIC_EnableIRQ(EINT0_IRQn);
+}
+//............................................................................
+void QF::onCleanup(void) {
+}
+//............................................................................
+void QK::onIdle(void) {
+#ifdef Q_SPY
+    if (l_qspy.writeable()) {
+        QF_INT_LOCK(dummy);
+        uint16_t b = QS::getByte();
+        QF_INT_UNLOCK(dummy);
+        if (b != QS_EOD) {
+            l_qspy.putc((uint8_t)b);
+        }
+    }
+#else
+    // put the CPU and peripherals to the low-power mode
+    // you might need to customize the clock management for your application,
+    // see the datasheet for your particular Cortex-M3 MCU.
+    __WFI();
+#endif
+}
+
+//............................................................................
+void Q_onAssert(char const Q_ROM * const Q_ROM_VAR file, int line) {
+    (void)file;                                      // avoid compiler warning
+    (void)line;                                      // avoid compiler warning
+    QS_BEGIN_(QS_ASSERT, 0, 0)
+        QS_TIME_();                                              // time stamp
+        QS_U16_((uint16_t)line);                            // the line number
+        QS_STR_(file);                                        // the file name
+    QS_END_()
+    QS::onFlush();
+
+    QF_INT_LOCK(dummy);          // make sure that all interrupts are disabled
+                                                          // light up all LEDs
+    LED_PORT->FIOSET = (LED1_BIT | LED2_BIT | LED3_BIT | LED4_BIT);
+
+    for (;;) {          // NOTE: replace the loop with reset for final version
+    }
+}
+
+//----------------------------------------------------------------------------
+#ifdef Q_SPY
+//............................................................................
+uint8_t QS::onStartup(void const *arg) {
+    static uint8_t qsBuf[6*256];                     // buffer for Quantum Spy
+    initBuf(qsBuf, sizeof(qsBuf));
+
+    l_qspy.baud(QSPY_BAUD_RATE);
+
+    l_tickPeriod = SystemCoreClock / BSP_TICKS_PER_SEC;
+    l_tickTime   = l_tickPeriod;             // to start the timestamp at zero
+
+                                                    // setup the QS filters...
+    QS_FILTER_ON(QS_ALL_RECORDS);
+
+//    QS_FILTER_OFF(QS_QEP_STATE_EMPTY);
+//    QS_FILTER_OFF(QS_QEP_STATE_ENTRY);
+//    QS_FILTER_OFF(QS_QEP_STATE_EXIT);
+//    QS_FILTER_OFF(QS_QEP_STATE_INIT);
+//    QS_FILTER_OFF(QS_QEP_INIT_TRAN);
+//    QS_FILTER_OFF(QS_QEP_INTERN_TRAN);
+//    QS_FILTER_OFF(QS_QEP_TRAN);
+//    QS_FILTER_OFF(QS_QEP_IGNORED);
+
+//    QS_FILTER_OFF(QS_QF_ACTIVE_ADD);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_REMOVE);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_SUBSCRIBE);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_UNSUBSCRIBE);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_POST_FIFO);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_POST_LIFO);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_GET);
+//    QS_FILTER_OFF(QS_QF_ACTIVE_GET_LAST);
+//    QS_FILTER_OFF(QS_QF_EQUEUE_INIT);
+//    QS_FILTER_OFF(QS_QF_EQUEUE_POST_FIFO);
+//    QS_FILTER_OFF(QS_QF_EQUEUE_POST_LIFO);
+//    QS_FILTER_OFF(QS_QF_EQUEUE_GET);
+//    QS_FILTER_OFF(QS_QF_EQUEUE_GET_LAST);
+//    QS_FILTER_OFF(QS_QF_MPOOL_INIT);
+//    QS_FILTER_OFF(QS_QF_MPOOL_GET);
+//    QS_FILTER_OFF(QS_QF_MPOOL_PUT);
+//    QS_FILTER_OFF(QS_QF_PUBLISH);
+//    QS_FILTER_OFF(QS_QF_NEW);
+//    QS_FILTER_OFF(QS_QF_GC_ATTEMPT);
+//    QS_FILTER_OFF(QS_QF_GC);
+    QS_FILTER_OFF(QS_QF_TICK);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_ARM);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_AUTO_DISARM);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_DISARM_ATTEMPT);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_DISARM);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_REARM);
+//    QS_FILTER_OFF(QS_QF_TIMEEVT_POST);
+    QS_FILTER_OFF(QS_QF_INT_LOCK);
+    QS_FILTER_OFF(QS_QF_INT_UNLOCK);
+    QS_FILTER_OFF(QS_QF_ISR_ENTRY);
+    QS_FILTER_OFF(QS_QF_ISR_EXIT);
+
+//    QS_FILTER_OFF(QS_QK_MUTEX_LOCK);
+//    QS_FILTER_OFF(QS_QK_MUTEX_UNLOCK);
+//    QS_FILTER_OFF(QS_QK_SCHEDULE);
+
+    return (uint8_t)1;                                       // return success
+}
+//............................................................................
+void QS::onCleanup(void) {
+}
+//............................................................................
+QSTimeCtr QS::onGetTime(void) {              // invoked with interrupts locked
+    if ((SysTick->CTRL & 0x00000100) == 0) {              // COUNTFLAG no set?
+        return l_tickTime - (QSTimeCtr)SysTick->VAL;
+    }
+    else {        // the rollover occured, but the SysTick_ISR did not run yet
+        return l_tickTime + l_tickPeriod - (QSTimeCtr)SysTick->VAL;
+    }
+}
+//............................................................................
+void QS::onFlush(void) {
+    uint16_t b;
+    QF_INT_LOCK(dummy);
+    while ((b = QS::getByte()) != QS_EOD) {
+        while (!l_qspy.writeable()) {    // wait until serial port is writable
+        }
+        l_qspy.putc((uint8_t)b);
+    }
+    QF_INT_UNLOCK(dummy);
+}
+#endif                                                                // Q_SPY
+//----------------------------------------------------------------------------