File content as of revision 5:4177f8012a25:

#include "mbed.h"
/* SOLID SM1 Slow Control firmware 
 *
 
  * V 1.0?  initial version   release 
  * v 1.11  version , added status field 
  * v 1.13  corrected error in ADC register write
  * v 1.14  added heartbeat off / in
  * v 1.20  added DAC
  * v 1.30  added Temperature probe support   
  * v 1.31  bug correction ,for selecting the probe the devnr has to be used 
  * v 1.35  added version read for software modules  (comm, T , ADC , DAC  SWSPI) 
  * v 1.36  added ini1 ini2  srst commands for DAC 
  * v 1.37  new get Version class
  * v 1.40  added init ( dac) for all connectors (2) 
  * v 1.50  added broadcast for DAC channels ( 1.. 32 )
  * v 1.51  added set bias (digital) commands
  * v 1.54  added hardware DAC reset in init , added hw reset call for DAC 
  * v 1.55  removed decode message , messages on the ADC commands 
  * v 1.60  added set cal values fire call , error codes corrected 
  * v 1.61  corrected BIAS channel, introduced DEIMOS32.h 
  * v 1.65  added heartbeat on / off,  added set cal level
  * v 1.66  implemented real  temperature readout 
  * v 1.70  implemented set_volt and get_volt commands
*/ 

#define VERSION "1.70"


#include "SWSPI_BI.h"
#include "solid_sctrl_def.h"
#include "S_SCTRL_SM1_PinDef.h" 
#include "S_SCTRL_SM1_hwfunct.h" 
#include "DEIMOS32.h" 
#include "AD9249.h"
#include "AD5384.h"
#include "adt7320.h"
#include "getVersion.h"

#define DEBUGPF(x) printf((x));


#define MAXCMDLLENGTH 256

#include "sscm_comm.h"
using namespace sscm_comm ;



Serial pc(USBTX,USBRX);


char cmdin[MAXCMDLLENGTH];
u8 cmdready;
bool cmdstart=false;


void pc_callback() {
    // Note: you need to actually read from the serial to clear the RX interrupt  
    static unsigned char cnt;
    
    char c;
        c=pc.getc();
     if( c== CMDSTART && !cmdready ) { cnt=0; cmdstart=true; cmdready=false; }
     if ( cmdstart) { 
        cmdin[cnt]=c; cnt++;             
        if (c== CMDSTOP ) { cmdready=true;} 
     }   
        
    
        
    //printf("%c:",c );    
 }




int main() {
    pc.attach(pc_callback);
    ssc_cmd cmd;
    bool heartbeat=true;
    int i = 0;
     HWlines  hwl ;
    assignports( &hwl );
    setdefault(hwl );
    // reuse getVesion 
    getVersion gv( VERSION, VERSION , __TIME__, __DATE__ );
    getVersion gvc;
    getsscmVersion gvsscm;
    SWSPI spi(hwl.mosi[0],hwl.miso[0],hwl.sclk[0]); // mosi, miso, sclk
    SWSPI spi2(hwl.mosi[1],hwl.miso[1],hwl.sclk[1]); // mosi, miso, sclk
  
    SWSPI_BI spi_adc(hwl.msio[0],hwl.direction[0],hwl.stio_mo[0] ,hwl.sclk[0]); // msio, dir , sclk 
    SWSPI_BI spi_adc2(hwl.msio[1],hwl.direction[1],hwl.stio_mo[1],hwl.sclk[1]); // msio, dir , sclk 
    // initalize ADC classes 
    AD9249 adc[2][2]={AD9249( &spi_adc,hwl.csb1[0]), AD9249( &spi_adc,hwl.csb2[0]),
                          AD9249( &spi_adc2,hwl.csb1[1]),  AD9249  ( &spi_adc2,hwl.csb2[1])};
    AD5384 dac[2][1]={AD5384(&spi,hwl.dac_cs[0],hwl.dac_rst[0]), AD5384(&spi2,hwl.dac_cs[1],hwl.dac_rst[1]) };
    adt7320 temp[2][3]= { adt7320(&spi, hwl.t_cs[0]),adt7320(&spi, hwl.tc_cs1[0]),adt7320(&spi, hwl.tc_cs2[0]),
                            adt7320(&spi2, hwl.t_cs[1]),adt7320(&spi2, hwl.tc_cs1[1]),adt7320(&spi2, hwl.tc_cs2[1]) };
  
    
    
      pc.printf("\nSOLID SLOW CONTROL for SM1 version %s %s %s  \n\r",VERSION,__DATE__,__TIME__ );
      
      for (u8 cc= 1; cc < 3 ; cc++) {
           dac[cc-1][0].init1();
           
      }

    cmdready=false;
    while (1) {
        wait(0.5);
        char cmdoutstr[100];  
        if (cmdready) {
            cmdready=false;
            int decresult=decode_cmd(cmdin,&cmd);
            //printf("decode result = %d \n\r" ,decresult);
            if( decresult){                 
                 decresult=abs(decresult);
                 u8  errcode=(u8)decresult ;
                 errcode = 0xE0 + errcode;
                 cmd.status=errcode;
                 encode_cmd ( cmdoutstr, &cmd); pc.printf( "%s", cmdoutstr);  
                 continue; 
            }
                 
                 
            
            
            u8 do8; // dataout
            u16 do16;
            int chc=0, stch=0 ,endch=0;
            cmd.status=1; // use it for the moment as error handling , 
            switch ( cmd.dev) {
                
                case ADC :  { 
                    cmd.status=2;
                    //pc.printf("ADC cmd = %s \n\r",cmd.cmd);
                    //pc.printf("check now ranges %d %d  \n\r",cmd.con, cmd.devnr);
                    if (!strcmp( cmd.cmd, "spa1")) { adc[cmd.con-1][cmd.devnr-1].setPattern1(cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;}
                    if (!strcmp( cmd.cmd, "spa2")) { adc[cmd.con-1][cmd.devnr-1].setPattern2(cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;}
                    if (!strcmp( cmd.cmd, "rpa1")) { adc[cmd.con-1][cmd.devnr-1].readPattern1(do16 ); cmd.dataout=do16; cmd.status=0; }
                    if (!strcmp( cmd.cmd, "rpa2")) { adc[cmd.con-1][cmd.devnr-1].readPattern2(do16 ); cmd.dataout=do16; cmd.status=0; }
                    if (!strcmp( cmd.cmd, "rr08")) {adc[cmd.con-1][cmd.devnr-1].readReg8(cmd.ch,do8 ); cmd.dataout=(u16)do8; cmd.status=0; }
                    if (!strcmp( cmd.cmd, "rr16")) {adc[cmd.con-1][cmd.devnr-1].readReg16(cmd.ch,do16 ); cmd.dataout=(u32)do16;cmd.status=0;  }
                    if (!strcmp( cmd.cmd, "sr08")) { adc[cmd.con-1][cmd.devnr-1].setReg8(cmd.ch, (u8)cmd.datain ); cmd.dataout=cmd.datain; cmd.status=0; }
                    if (!strcmp( cmd.cmd, "sr16")) { adc[cmd.con-1][cmd.devnr-1].setReg16(cmd.ch, (u16)cmd.datain ); cmd.dataout=cmd.datain; cmd.status=0; }
                    if (!strcmp( cmd.cmd, "ghrv")) {do16=adc[cmd.con-1][cmd.devnr-1].getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                    if (!strcmp( cmd.cmd, "gscv")) {do16=adc[cmd.con-1][cmd.devnr-1].getSrcVersion();cmd.dataout=do16; cmd.status=0;}
                    if (!strcmp( cmd.cmd, "ini1")) { adc[cmd.con-1][cmd.devnr-1].init1();cmd.dataout=cmd.datain;cmd.status=0;}
                    if (!strcmp( cmd.cmd, "ini2")) { adc[cmd.con-1][cmd.devnr-1].init2();cmd.dataout=cmd.datain;cmd.status=0;}
                }break;
                case DAC :{
                    cmd.status=2;                    
                    if (!strcmp( cmd.cmd, "ini1")) { dac[cmd.con-1][cmd.devnr-1].init1();cmd.dataout=cmd.datain;cmd.status=0; goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "ini2")) { dac[cmd.con-1][cmd.devnr-1].init2();cmd.dataout=cmd.datain;cmd.status=0; goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "srst")) { dac[cmd.con-1][cmd.devnr-1].soft_rst();cmd.dataout=cmd.datain;cmd.status=0;goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "hrst")) { dac[cmd.con-1][cmd.devnr-1].hw_rst();cmd.dataout=cmd.datain;cmd.status=0;goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "gctr")) { do16=dac[cmd.con-1][cmd.devnr-1].get_ctrl();cmd.dataout=do16;cmd.status=0;goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "ghrv")) { do16=dac[cmd.con-1][cmd.devnr-1].getHdrVersion();cmd.dataout=do16; cmd.status=0;goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "gscv")) { do16=dac[cmd.con-1][cmd.devnr-1].getSrcVersion();cmd.dataout=do16; cmd.status=0;goto DACENDCMD;}
                    // set output register bias channel 
                    if (!strcmp( cmd.cmd, "sbid")) { cmd.ch=DACBIASCH;dac[cmd.con-1][cmd.devnr-1].set_dac(cmd.ch-1,cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;goto DACENDCMD;}
                    if (!strcmp( cmd.cmd, "gbid")) {cmd.ch=DACBIASCH;do16=dac[cmd.con-1][cmd.devnr-1].get_dac(cmd.ch-1);cmd.dataout=do16;cmd.status=0;goto DACENDCMD;}
                    // set CAL level values                   
                    if (!strcmp( cmd.cmd, "scll")) { 
                        if( cmd.ch !=0) { stch=cmd.ch+DACCAL1CH-1; endch=cmd.ch+DACCAL1CH; } else { stch=DACCAL1CH; endch=DACCAL1CH+4;};
                        for (chc= stch ; chc < endch; chc++){
                            cmd.ch=chc;                        
                            dac[cmd.con-1][cmd.devnr-1].set_dac(cmd.ch-1,cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;
                        }
                        goto DACENDCMD;
                    }
                    
                    if (!strcmp( cmd.cmd, "gcll")){                     
                     if( cmd.ch !=0) { stch=cmd.ch+DACCAL1CH-1; endch=cmd.ch+DACCAL1CH; } else { stch=DACCAL1CH; endch=DACCAL1CH+4;};
                        for (chc= stch ; chc < endch; chc++){
                            cmd.ch=chc;                        
                            do16=dac[cmd.con-1][cmd.devnr-1].get_dac(cmd.ch-1);cmd.dataout=do16;cmd.status=0;
                        }
                        goto DACENDCMD;
                    }
                  
                    
                    // channel related commands 
                    if( cmd.ch !=0) { stch=cmd.ch-1; endch=cmd.ch; } else { stch=0; endch=31;};
                    if (!strcmp( cmd.cmd, "sdac")) {
                        for (chc= stch ; chc < endch; chc++){ 
                            dac[cmd.con-1][cmd.devnr-1].set_dac(chc,cmd.datain);cmd.dataout=cmd.datain;cmd.status=0; 
                        }
                        goto DACENDCMD;
                     }
                     if (!strcmp( cmd.cmd, "svlt")) {
                        for (chc= stch ; chc < endch; chc++){ 
                            float volt= u162float( cmd.dataout , cmd.datain);
                            dac[cmd.con-1][cmd.devnr-1].set_volt(chc,volt);cmd.status=0; 
                        }
                        goto DACENDCMD;
                     }      
                     // next is not very usefull for multiple channels 
                     if (!strcmp( cmd.cmd, "rdac")) {
                        for (chc= stch ; chc < endch; chc++){ 
                            do16=dac[cmd.con-1][cmd.devnr-1].get_dac(chc);cmd.dataout=do16;cmd.status=0;
                        }
                        goto DACENDCMD;
                     }
                     if (!strcmp( cmd.cmd, "gvlt")) {
                        for (chc= stch ; chc < endch; chc++){ 
                            float volt=dac[cmd.con-1][cmd.devnr-1].get_volt(chc);
                            float2_2u16( volt , cmd.dataout , cmd.datain);
                            cmd.status=0;
                        }
                        goto DACENDCMD;
                     }          
                     DACENDCMD : ;
                }break; 
                case TEMP : cmd.status=2;
                        if (!strcmp( cmd.cmd, "rtmp")){ 
                                                         float temperature=temp[cmd.con-1][cmd.devnr-1].getTemperature();
                                                        float2_2u16(temperature,cmd.dataout,cmd.datain);cmd.status=0;
                        }
                        if (!strcmp( cmd.cmd, "rtpd")){ do16=temp[cmd.con-1][cmd.devnr-1].get_T();cmd.dataout=do16;cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gtid")){ do8=temp[cmd.con-1][cmd.devnr-1].getId();cmd.dataout=do8;cmd.status=0;}
                        if (!strcmp( cmd.cmd, "rtcr")){ do16=temp[cmd.con-1][cmd.devnr-1].get_TcritSP();cmd.dataout=do16;cmd.status=0;}
                        if (!strcmp( cmd.cmd, "stcr")){ temp[cmd.con-1][cmd.devnr-1].set_TcritSP(cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;}
                        if (!strcmp( cmd.cmd, "ghrv")) {do16=temp[cmd.con-1][cmd.devnr-1].getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gscv")) {do16=temp[cmd.con-1][cmd.devnr-1].getSrcVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gtmp")) {do16=temp[cmd.con-1][cmd.devnr-1].getSrcVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "ini1")) { temp[cmd.con-1][cmd.devnr-1].init1();cmd.dataout=cmd.datain;cmd.status=0;}
                        if (!strcmp( cmd.cmd, "ini2")) { temp[cmd.con-1][cmd.devnr-1].init2();cmd.dataout=cmd.datain;cmd.status=0;}
                break;
                case SSCM: 
                        cmd.status=2;
                        // generate internal CAL 
                        if (!strcmp( cmd.cmd, "acal")){toggle_cal(hwl,cmd.ch );cmd.status=0;}
                        // set calline lvl 
                        if (!strcmp( cmd.cmd, "scll")){set_cal_line(hwl,cmd.ch, cmd.datain );cmd.status=0;}
                        // heartbeat 
                        if (!strcmp( cmd.cmd, "t_hb")) { if ( cmd.datain ==0 ) heartbeat=false;
                                                         if ( cmd.datain ==1 ) heartbeat=true;
                                                         if (  cmd.datain ==2)  heartbeat=!heartbeat;cmd.status=0;
                        }
                        //get main version
                        if (!strcmp( cmd.cmd, "gmpv")) {do16=gv.getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        // get module serial nr 
                        if (!strcmp( cmd.cmd, "msnr")) {do8=get_serialnr(&hwl);cmd.dataout=(u16)do8; cmd.status=0;}
                        // get version module version
                        if (!strcmp( cmd.cmd, "gvhv")) {do16=gvc.getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gvsv")) {do16=gvc.getSrcVersion();cmd.dataout=do16; cmd.status=0;}
                        // get communication  module version
                        if (!strcmp( cmd.cmd, "gchv")) {do16=gvsscm.getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gcsv")) {do16=gvsscm.getSrcVersion();cmd.dataout=do16; cmd.status=0;}
                        // get spi  module version
                        if (!strcmp( cmd.cmd, "gshv")) {do16=spi.getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gssv")) {do16=spi.getSrcVersion();cmd.dataout=do16; cmd.status=0;} 
                        // get bispi  module version
                        if (!strcmp( cmd.cmd, "gbhv")) {do16=spi_adc.getHdrVersion();cmd.dataout=do16; cmd.status=0;}
                        if (!strcmp( cmd.cmd, "gbsv")) {do16=spi_adc.getSrcVersion();cmd.dataout=do16; cmd.status=0;} 
                      
                      
                      
                break;
             default : cmd.status=1;
             break;
        } // end switch 
        encode_cmd ( cmdoutstr, &cmd);  
         pc.printf( "%s", cmdoutstr);
        }//end  if cmdready 
        else {
             if ( heartbeat) printf( "%03d>%s\n\r",(i++ % 1000),cmdin);
            }
    }// end while 
   
}