Lab1_Frank

    //FOR LED 2
      RCC->AHB1ENR |= (1<<9);
    //  GPIOJ->MODER &= (0<<11) ;
      GPIOJ->MODER |= (1<<10);
      GPIOJ->BSRR |= (1<<5);

     //FOR LED 1
    //  GPIOJ->MODER &= (0<<27);
      GPIOJ->MODER |= (1<<26);
      GPIOJ->BSRR |= (1<<13);

      RCC->AHB1ENR |= (1<<0);
      RCC->AHB1ENR |= (1<<3);

      GPIOA->MODER &= (0<<25);
      GPIOA->MODER |= (1<<24);
      GPIOA->BSRR |= (1<<12);

      GPIOD->MODER &= (0<<9);
      GPIOD->MODER |= (1<<8);
      GPIOD->BSRR &= (0<<4);
////////////////////////////////////////
      RCC->AHB1ENR |= (1<<2);//enable timer for c and F
      RCC->AHB1ENR |= (1<<5);

      GPIOC->MODER &= ((0<<12) && (0<<13) && (0<<14) && (0<<15));//input mode for PC6 and PC7
      GPIOJ->MODER &= ((0<<2) && (0<<3));//PJ1
      GPIOF->MODER &= ((0<<12) && (0<<13));

      GPIOC->PUPDR  |= ((1<<12) || (1<<14));
      GPIOJ->PUPDR  |= ((1<<2));
      GPIOF->PUPDR  |= (1<<12);
      printf("                  TEST2:  enter < esc > or < ctrl[ > to quit!\r\n");