File content as of revision 3:f151d08d335c:

/*
      This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
      Smoothie 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.
      Smoothie 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 Smoothie. If not, see <http://www.gnu.org/licenses/>.
*/

#include "libs/Kernel.h"
#include "modules/tools/laser/Laser.h"
#include "modules/tools/extruder/ExtruderMaker.h"
#include "modules/tools/temperaturecontrol/TemperatureControlPool.h"
#include "modules/tools/endstops/Endstops.h"
#include "modules/tools/touchprobe/Touchprobe.h"
#include "modules/tools/switch/SwitchPool.h"
#include "modules/robot/Conveyor.h"
#include "modules/utils/simpleshell/SimpleShell.h"
#include "modules/utils/configurator/Configurator.h"
#include "modules/utils/currentcontrol/CurrentControl.h"
#include "modules/utils/player/Player.h"
#include "modules/utils/pausebutton/PauseButton.h"
#include "modules/utils/PlayLed/PlayLed.h"
#include "modules/utils/panel/Panel.h"
#include "libs/Network/uip/Network.h"

// #include "libs/ChaNFSSD/SDFileSystem.h"
#include "libs/Config.h"
#include "libs/nuts_bolts.h"
#include "libs/utils.h"

// Debug
#include "libs/SerialMessage.h"

#include "libs/USBDevice/USB.h"
#include "libs/USBDevice/USBMSD/USBMSD.h"
#include "libs/USBDevice/USBMSD/SDCard.h"
#include "libs/USBDevice/USBSerial/USBSerial.h"
#include "libs/USBDevice/DFU.h"
#include "libs/SDFAT.h"

#include "libs/Watchdog.h"

#include "version.h"

#define second_usb_serial_enable_checksum  CHECKSUM("second_usb_serial_enable")
#define disable_msd_checksum  CHECKSUM("msd_disable")
#define disable_leds_checksum  CHECKSUM("leds_disable")

// Watchdog wd(5000000, WDT_MRI);

// USB Stuff
SDCard sd(P0_9, P0_8, P0_7, P0_6);      // this selects SPI1 as the sdcard as it is on Smoothieboard
//SDCard sd(P0_18, P0_17, P0_15, P0_16);  // this selects SPI0 as the sdcard

USB u;
USBSerial usbserial(&u);
USBMSD msc(&u, &sd);
//USBMSD *msc= NULL;
DFU dfu(&u);

SDFAT mounter("sd", &sd);

GPIO leds[5] = {
    GPIO(P1_18),
    GPIO(P1_19),
    GPIO(P1_20),
    GPIO(P1_21),
    GPIO(P4_28)
};

int main() {

    // Default pins to low status
    for (int i = 0; i < 5; i++){
        leds[i].output();
        leds[i]= 0;
    }

    Kernel* kernel = new Kernel();

    kernel->streams->printf("Smoothie ( grbl port ) version 0.7.2 with new accel @%ldMHz\r\n", SystemCoreClock / 1000000);
    Version version;
    kernel->streams->printf("  Build version %s, Build date %s\r\n", version.get_build(), version.get_build_date());

    //some boards don't have leds.. TOO BAD!
    kernel->use_leds= !kernel->config->value( disable_leds_checksum )->by_default(false)->as_bool();

    // attempt to be able to disable msd in config
    // if(!kernel->config->value( disable_msd_checksum )->by_default(false)->as_bool()){
    //     msc= new USBMSD(&u, &sd);
    // }else{
    //     msc= NULL;
    //     kernel->streams->printf("MSD is disabled\r\n");
    // }

    bool sdok= (sd.disk_initialize() == 0);

    // Create and add main modules
    kernel->add_module( new SimpleShell() );
    kernel->add_module( new Configurator() );
    kernel->add_module( new CurrentControl() );
    kernel->add_module( new SwitchPool() );
    kernel->add_module( new PauseButton() );
    kernel->add_module( new PlayLed() );
    kernel->add_module( new Endstops() );
    kernel->add_module( new Player() );

    // these modules can be completely disabled in the Makefile by adding to EXCLUDE_MODULES
    #ifndef NO_TOOLS_TEMPERATURECONTROL
    kernel->add_module( new TemperatureControlPool() );
    #endif
    #ifndef NO_TOOLS_EXTRUDER
    kernel->add_module( new ExtruderMaker() );
    #endif
    #ifndef NO_TOOLS_LASER
    kernel->add_module( new Laser() );
    #endif
    #ifndef NO_UTILS_PANEL
    kernel->add_module( new Panel() );
    #endif
    #ifndef NO_TOOLS_TOUCHPROBE
    kernel->add_module( new Touchprobe() );
    #endif
    #ifndef NONETWORK
    kernel->add_module( new Network() );
    #endif

    // Create and initialize USB stuff
    u.init();
    //if(sdok) { // only do this if there is an sd disk
    //    msc= new USBMSD(&u, &sd);
    //    kernel->add_module( msc );
    //}

    // if(msc != NULL){
    //     kernel->add_module( msc );
    // }

    kernel->add_module( &msc );
    kernel->add_module( &usbserial );
    if( kernel->config->value( second_usb_serial_enable_checksum )->by_default(false)->as_bool() ){
        kernel->add_module( new USBSerial(&u) );
    }
    kernel->add_module( &dfu );
    kernel->add_module( &u );

    // clear up the config cache to save some memory
    kernel->config->config_cache_clear();

    if(kernel->use_leds) {
        // set some leds to indicate status... led0 init doe, led1 mainloop running, led2 idle loop running, led3 sdcard ok
        leds[0]= 1; // indicate we are done with init
        leds[3]= sdok?1:0; // 4th led inidicates sdcard is available (TODO maye should indicate config was found)
    }

    if(sdok) {
        // load config override file if present
        // NOTE only Mxxx commands that set values should be put in this file. The file is generated by M500
        FILE *fp= fopen(kernel->config_override_filename(), "r");
        if(fp != NULL) {
            char buf[132];
            kernel->streams->printf("Loading config override file: %s...\n", kernel->config_override_filename());
            while(fgets(buf, sizeof buf, fp) != NULL) {
                kernel->streams->printf("  %s", buf);
                if(buf[0] == ';') continue; // skip the comments
                struct SerialMessage message= {&(StreamOutput::NullStream), buf};
                kernel->call_event(ON_CONSOLE_LINE_RECEIVED, &message);
            }
            kernel->streams->printf("config override file executed\n");
            fclose(fp);
        }
    }

    uint16_t cnt= 0;
    // Main loop
    while(1){
        if(kernel->use_leds) {
            // flash led 2 to show we are alive
            leds[1]= (cnt++ & 0x1000) ? 1 : 0;
        }
        kernel->call_event(ON_MAIN_LOOP);
        kernel->call_event(ON_IDLE);
    }
}