1#include "F2837xD_device.h"



2#include "F2837xD_Examples.h"



3#include "F2837xD_GlobalPrototypes.h"



4#include "rtwtypes.h"



5#include "Inverter_000_test.h"



6#include "Inverter_000_test_private.h"



7#include "F2837xD_Ipc_drivers.h"



8



9void init_board ()



10{



11  DisableDog();



12



13#ifdef CPU1



14



15  EALLOW;



16



17  //enable pull-ups on unbonded IOs as soon as possible to reduce power consumption.



18  GPIO_EnableUnbondedIOPullups();



19  CpuSysRegs.PCLKCR13.bit.ADC_A = 1;



20  CpuSysRegs.PCLKCR13.bit.ADC_B = 1;



21  CpuSysRegs.PCLKCR13.bit.ADC_C = 1;



22  CpuSysRegs.PCLKCR13.bit.ADC_D = 1;



23



24  //check if device is trimmed



25  if (*((Uint16 *)0x5D1B6) == 0x0000) {



26    //device is not trimmed, apply static calibration values



27    AnalogSubsysRegs.ANAREFTRIMA.all = 31709;



28    AnalogSubsysRegs.ANAREFTRIMB.all = 31709;



29    AnalogSubsysRegs.ANAREFTRIMC.all = 31709;



30    AnalogSubsysRegs.ANAREFTRIMD.all = 31709;



31  }



32



33  CpuSysRegs.PCLKCR13.bit.ADC_A = 0;



34  CpuSysRegs.PCLKCR13.bit.ADC_B = 0;



35  CpuSysRegs.PCLKCR13.bit.ADC_C = 0;



36  CpuSysRegs.PCLKCR13.bit.ADC_D = 0;



37  EDIS;



38  InitSysPll(XTAL_OSC,20,0,1);



39



40  //Turn on all peripherals



41  //InitPeripheralClocks();



42  EALLOW;



43  CpuSysRegs.PCLKCR0.bit.CLA1 = 1;



44  CpuSysRegs.PCLKCR0.bit.DMA = 1;



45  CpuSysRegs.PCLKCR0.bit.CPUTIMER0 = 1;



46  CpuSysRegs.PCLKCR0.bit.CPUTIMER1 = 1;



47  CpuSysRegs.PCLKCR0.bit.CPUTIMER2 = 1;



48  CpuSysRegs.PCLKCR0.bit.HRPWM = 1;



49  CpuSysRegs.PCLKCR0.bit.TBCLKSYNC = 1;



50  CpuSysRegs.PCLKCR1.bit.EMIF2 = 1;



51



52  /* Assign all Peripherals to CPU2 */



53  DevCfgRegs.CPUSEL11.all = 0x0000000F;



54  DevCfgRegs.CPUSEL0.all = 0x00000FFF;



55  DevCfgRegs.CPUSEL1.all = 0x0000003F;



56  DevCfgRegs.CPUSEL2.all = 0x00000007;



57  DevCfgRegs.CPUSEL5.all = 0x0000000F;



58  DevCfgRegs.CPUSEL6.all = 0x00000007;



59  DevCfgRegs.CPUSEL8.all = 0x00000003;



60  DevCfgRegs.CPUSEL14.all = 0x00070000;



61  DevCfgRegs.CPUSEL7.all = 0x00000003;



62



63#ifdef MW_DAC_CHANNEL_A



64



65  DevCfgRegs.CPUSEL14.bit.DAC_A = 0;



66



67#endif



68



69#ifdef MW_DAC_CHANNEL_B



70



71  DevCfgRegs.CPUSEL14.bit.DAC_B = 0;



72



73#endif



74



75#ifdef MW_DAC_CHANNEL_C



76



77  DevCfgRegs.CPUSEL14.bit.DAC_C = 0;



78



79#endif



80



81  /* Assign used PWM modules to CPU1 */



82  DevCfgRegs.CPUSEL0.bit.EPWM5 = 0;



83  DevCfgRegs.CPUSEL0.bit.EPWM3 = 0;



84  DevCfgRegs.CPUSEL0.bit.EPWM6 = 0;



85  DevCfgRegs.CPUSEL0.bit.EPWM4 = 0;



86



87  /* Assign used SPI modules to CPU1 */



88#ifdef MW_SPI_A



89



90  DevCfgRegs.CPUSEL6.bit.SPI_A = 0;



91



92#endif



93



94#ifdef MW_SPI_B



95



96  DevCfgRegs.CPUSEL6.bit.SPI_B = 0;



97



98#endif



99



100#ifdef MW_SPI_C



101



102  DevCfgRegs.CPUSEL6.bit.SPI_C = 0;



103



104#endif



105



106  EDIS;



107



108#endif



109



110  EALLOW;



111



112  /* Configure low speed peripheral clocks */



113  ClkCfgRegs.LOSPCP.bit.LSPCLKDIV = 0U;



114  EDIS;



115



116  /* Disable and clear all CPU interrupts */



117  DINT;



118  IER = 0x0000;



119  IFR = 0x0000;



120  InitPieCtrl();



121  InitPieVectTable();



122  initSetGPIOIPC();



123  InitCpuTimers();



124



125  /* initial ePWM GPIO assignment... */



126  config_ePWM_GPIO();



127



128#ifdef CPU1



129



130  /* initial GPIO qualification settings.... */



131  EALLOW;



132  GpioCtrlRegs.GPAQSEL1.all = 0x0;



133  GpioCtrlRegs.GPAQSEL2.all = 0x0;



134  GpioCtrlRegs.GPBQSEL1.all = 0x0;



135  GpioCtrlRegs.GPBQSEL2.all = 0x0;



136  GpioCtrlRegs.GPCQSEL1.all = 0x0;



137  GpioCtrlRegs.GPCQSEL2.all = 0x0;



138  GpioCtrlRegs.GPDQSEL1.all = 0x0;



139  GpioCtrlRegs.GPDQSEL2.all = 0x0;



140  GpioCtrlRegs.GPEQSEL1.all = 0x0;



141  GpioCtrlRegs.GPEQSEL2.all = 0x0;



142  GpioCtrlRegs.GPFQSEL1.all = 0x0;



143  EDIS;



144



145#endif



146



147}



148