Subversion Repositories chibiosIgnition

/*

 ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,

 2011,2012 Giovanni Di Sirio.

 This file is part of ChibiOS/RT.

 ChibiOS/RT is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation; either version 3 of the License, or

 (at your option) any later version.

 ChibiOS/RT is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with this program.  If not, see <http://www.gnu.org/licenses/>.

 ---

 A special exception to the GPL can be applied should you wish to distribute

 a combined work that includes ChibiOS/RT, without being obliged to provide

 the source code for any proprietary components. See the file exception.txt

 for full details of how and when the exception can be applied.

 */

#include <stdio.h>

#include <string.h>

#include "ch.h"

#include "hal.h"

//#include "test.h"

#include "shell.h"

#include "evtimer.h"

#include "chprintf.h"

#if (HAL_USE_SERIAL_USB == TRUE)

#include "usbcfg.h"

#endif

#include "ap_math.h"

#include "hardware.h"

#include "useAdc.h"

#include "spiInterface.h"

#include "SSD1306.h"

#include "font.h"

#include "timer2.h"

#include "shellCmds.h"

static MUTEX_DECL(mutexDisplay);

/*===========================================================================*/

/* Command line related.                                                     */

/*===========================================================================*/

#define SHELL_WA_SIZE   THD_WORKING_AREA_SIZE(2048)

#define TEST_WA_SIZE    THD_WORKING_AREA_SIZE(256)

static const ShellConfig shell_cfg1 = {

#if (HAL_USE_SERIAL_USB == TRUE)

  (BaseSequentialStream *)&SDU1,

#else

  (BaseSequentialStream *)&SD1,

#endif

  shellCommands

};

////////

// end of shell stuff

uint16_t sampIndex;

static THD_WORKING_AREA(waThread1, 512);

static msg_t Thread1(void *arg) {

        (void) arg;

        chRegSetThreadName("PLL ");

        while (TRUE) {

                sampIndex = getNextRefPulseIndex();

if(slowPulse() == 0)

                processNextPulse(sampIndex);

        }

        return 0;

}

/*

 * Command Shell Thread

 */

static THD_WORKING_AREA(waThread2, 512);

static msg_t Thread2(void *arg) {

        thread_t *shelltp = NULL;

        chRegSetThreadName("Shell ");

/*

           * in this demo it just performs

           * a shell respawn upon its termination.

           */

          while (true) {

            if (!shelltp) {

        #if (HAL_USE_SERIAL_USB == TRUE)

              if (SDU1.config->usbp->state == USB_ACTIVE) {

                /* Spawns a new shell.*/

                shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE, "shell", NORMALPRIO, shellThread, (void *) &shell_cfg1);

              }

        #else

                shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE, "shell", NORMALPRIO, shellThread, (void *) &shell_cfg1);

        #endif

            }

            else {

              /* If the previous shell exited.*/

              if (chThdTerminatedX(shelltp)) {

                /* Recovers memory of the previous shell.*/

                chThdRelease(shelltp);

                shelltp = NULL;

              }

            }

            chThdSleepMilliseconds(500);

          }

        return MSG_OK;

}

/*

 * Application entry point.

 */

int main(void) {

//  struct EventListener el0, el1;

        /*

         * System initializations.

         * - HAL initialization, this also initializes the configured device drivers

         *   and performs the board-specific initializations.

         * - Kernel initialization, the main() function becomes a thread and the

         *   RTOS is active.

         */

        halInit();

        chSysInit();

#if (HAL_USE_SERIAL_USB == TRUE)

  /*

   * Initializes a serial-over-USB CDC driver.

   */

  sduObjectInit(&SDU1);

  sduStart(&SDU1, &serusbcfg);

  /*

   * Activates the USB driver and then the USB bus pull-up on D+.

   * Note, a delay is inserted in order to not have to disconnect the cable

   * after a reset.

   */

  usbDisconnectBus(serusbcfg.usbp);

  chThdSleepMilliseconds(1000);

  usbStart(serusbcfg.usbp, &usbcfg);

  usbConnectBus(serusbcfg.usbp);

#else

  /*

   * Initializes serial port.

   */

  sdStart(&SD2, NULL);

#endif /* HAL_USE_SERIAL_USB */

          // Ignition timing code

        initTimer2();

   useAdc();

        /*

         * Activates the serial driver 2 using the driver default configuration.

         */

//      sdStart(&SD2, NULL);

        /*

         * Shell manager initialization.

         */

        shellInit();

        ap_init();

         /*

         * Creates the PLL thread

         */

        chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);

        chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL);

        /* start the SPI hardware for display */

        ssd1306spiInit();

        ssd1306_begin( SSD1306_SWITCHCAPVCC, 0) ;

        int spd  = 800;

    int adv = 0;

        setRPM(spd);

    int avgSmp = 0;

        while(1)

{

        // read the dial

        adcSample();

    int smp =  getAdc(0) ;

    avgSmp += (smp-avgSmp)/4;

        adv = avgSmp * 1200 / 4096 - 300;

        /* initialise the display */

        chMtxLock(&mutexDisplay);

        clearDisplay();

    font_gotoxy(0,0);

    print_digits(64, 16, 4, 1, adv);

    print_digits(64, 33, 4,-1, getRPM());

    print_scaled_string("RPM:",0,33,4,256);

    print_scaled_string("ADV:",0,16,4,256);

    font_gotoxy(0,0);

    font_puts("count:");

    font_sig_digits(64, 0,1,-1,  getCount());

    font_sig_digits(64,52,4,-1,  getDelta());

         display();

         chMtxUnlock(&mutexDisplay);

         //

//       invertDisplay(x & 32);

         chThdSleep(chTimeMS2I(10));

}

 // shell thread  code . dead at present

//        /*

//         * Normal main() thread activity, spawning shells.

//         */

//        while (true) {

//          if (SDU1.config->usbp->state == USB_ACTIVE) {

//o           thread_t *shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE,

//                                                    "shell", NORMALPRIO + 1,

//                                                    shellThread, (void *)&shell_cfg1);

//            chThdWait(shelltp);               /* Waiting termination.             */

//          }

//          chThdSleepMilliseconds(1000);

//        }

}