int main()
{
BIGNUM *x, *y, *exp, *m;
BIGNUM t;
COMPLEX a, b, r;
BN_init( &t );
x = BN_new();
y = BN_new();
exp = BN_new();
m = BN_new();
COMP_init( &a );
COMP_init( &b );
COMP_init( &r );
if ( Context == NULL )
Context = BN_CTX_new();
if(!BN_set_word(m, 43l))
goto err;
BN_set_word(x, 38l);
BN_set_word(y, 13l);
BN_set_word(exp, 168l);
BN_copy( &t ,m );
if (!COMP_set(&a, x, y, m))
goto err;
if (!COMP_pow(&r, &a, exp, m))
goto err;
BN_free( &t );
BN_free( x );
BN_free( y );
BN_free( exp );
BN_free( m );
COMP_free( &a );
COMP_free( &b );
COMP_free( &r );
return 0;
err:
BN_free( &t );
BN_free( x );
BN_free( y );
BN_free( exp );
BN_free( m );
COMP_free( &a );
COMP_free( &b );
COMP_free( &r );
return 0;
}
void main(void)
{
ADC_Handle myAdc;
CPU_Handle myCpu;
PLL_Handle myPll;
WDOG_Handle myWDog;
// Initialize all the handles needed for this application
myAdc = ADC_init((void *)ADC_BASE_ADDR, sizeof(ADC_Obj));
myClk = CLK_init((void *)CLK_BASE_ADDR, sizeof(CLK_Obj));
myComp = COMP_init((void *)COMP1_BASE_ADDR, sizeof(COMP_Obj));
myCpu = CPU_init((void *)NULL, sizeof(CPU_Obj));
myFlash = FLASH_init((void *)FLASH_BASE_ADDR, sizeof(FLASH_Obj));
myGpio = GPIO_init((void *)GPIO_BASE_ADDR, sizeof(GPIO_Obj));
myPie = PIE_init((void *)PIE_BASE_ADDR, sizeof(PIE_Obj));
myPll = PLL_init((void *)PLL_BASE_ADDR, sizeof(PLL_Obj));
myPwm1 = PWM_init((void *)PWM_ePWM1_BASE_ADDR, sizeof(PWM_Obj));
myWDog = WDOG_init((void *)WDOG_BASE_ADDR, sizeof(WDOG_Obj));
// Perform basic system initialization
WDOG_disable(myWDog);
CLK_enableAdcClock(myClk);
(*Device_cal)();
CLK_disableAdcClock(myClk);
//Select the internal oscillator 1 as the clock source
CLK_setOscSrc(myClk, CLK_OscSrc_Internal);
// Setup the PLL for x10 /2 which will yield 50Mhz = 10Mhz * 10 / 2
PLL_setup(myPll, PLL_Multiplier_10, PLL_DivideSelect_ClkIn_by_2);
// Disable the PIE and all interrupts
PIE_disable(myPie);
PIE_disableAllInts(myPie);
CPU_disableGlobalInts(myCpu);
CPU_clearIntFlags(myCpu);
// If running from flash copy RAM only functions to RAM
#ifdef _FLASH
memcpy(&RamfuncsRunStart, &RamfuncsLoadStart, (size_t)&RamfuncsLoadSize);
#endif
// For this case just init GPIO pins for ePWM1
GPIO_setPullUp(myGpio, GPIO_Number_0, GPIO_PullUp_Disable);
GPIO_setPullUp(myGpio, GPIO_Number_1, GPIO_PullUp_Disable);
GPIO_setMode(myGpio, GPIO_Number_0, GPIO_0_Mode_EPWM1A);
GPIO_setMode(myGpio, GPIO_Number_1, GPIO_1_Mode_EPWM1B);
// Setup a debug vector table and enable the PIE
PIE_setDebugIntVectorTable(myPie);
PIE_enable(myPie);
// Register interrupt handlers in the PIE vector table
PIE_registerPieIntHandler(myPie, PIE_GroupNumber_2, PIE_SubGroupNumber_1,
(intVec_t)&epwm1_tzint_isr);
// Enable Clock to the ADC
CLK_enableAdcClock(myClk);
// Comparator shares the internal BG reference of the ADC,
// must be powered even if ADC is unused
ADC_enableBandGap(myAdc);
// Delay to allow BG reference to settle.
DELAY_US(1000L);
// Enable clock to the Comparator 1 block
CLK_enableCompClock(myClk, CLK_CompNumber_1);
// Power up Comparator 1 locally
COMP_enable(myComp);
// Connect the inverting input to pin COMP1B
COMP_disableDac(myComp);
////////////////Uncomment following 4 lines to use DAC instead of pin COMP1B //////////////////
// // Connect the inverting input to the internal DAC
// COMP_enableDac(myComp);
// // Set DAC output to midpoint
// COMP_setDacValue(myComp, 512);
//////////////////////////////////////////////////////////////////////////////////////////////
CLK_disableTbClockSync(myClk);
InitEPwm1Example();
CLK_enableTbClockSync(myClk);
// Initialize counters
EPwm1TZIntCount = 0;
// Enable CPU INT3 which is connected to EPWM1-3 INT
CPU_enableInt(myCpu, CPU_IntNumber_2);
// Enable EPWM INTn in the PIE: Group 2 interrupt 1-3
PIE_enablePwmTzInt(myPie, PWM_Number_1);
// Enable global Interrupts and higher priority real-time debug events
CPU_enableGlobalInts(myCpu);
CPU_enableDebugInt(myCpu);
for(;;)
{
__asm(" NOP");
}
}
