VGA output

Hardware Arduino Due
40

I used the REG_PWM version, that works with serial!

void PWM_Handler()
{
  long dummy=REG_PWM_ISR1; 
.
.
}
void setupVGA()
{
  pinMode(42,OUTPUT);   pinMode(43,OUTPUT);                     // vsync=42 hsync=43
  pinMode(34,OUTPUT);   pinMode(35,OUTPUT);                     // blue  (35=msb,34=lsb)
  pinMode(36,OUTPUT);   pinMode(37,OUTPUT);   pinMode(38,OUTPUT); // green (38=msb,37,36=lsb)
  pinMode(39,OUTPUT);   pinMode(40,OUTPUT);   pinMode(41,OUTPUT); // red   (41=msb,40,39=lsb)
  REG_PIOC_OWER= 0x3fc;
  REG_PMC_PCER0= 1<<27; 

  REG_PIOA_PDR |=1<<20;
  REG_PIOA_ABSR|=1<<20;
  REG_PMC_PCER1= 1<<4;
  REG_PWM_WPCR= 0x50574dfc;
  REG_PWM_CLK= 0x00010001;
  REG_PWM_DIS= 1<<2;
  REG_PWM_CMR2=0x0;   //  REG_PWM_CMR2=0x200;  //to invert hsync polarity
  REG_PWM_CPRD2=2668;
  REG_PWM_CDTY2=2348;
  REG_PWM_SCM=0;
  REG_PWM_IER1=1<<2;
  REG_PWM_ENA= 1<<2;  
  NVIC_EnableIRQ(PWM_IRQn);
}