#define LCD0pin 15
#define LCD0port GPIOB
#define LCD1pin 6
#define LCD1port GPIOC
#define LCD2pin 7
#define LCD2port GPIOC
#define LCD3pin 8
#define LCD3port GPIOC
#define LCD4pin 9
#define LCD4port GPIOC
#define LCD5pin 8
#define LCD5port GPIOA
#define LCD6pin 9
#define LCD6port GPIOA
#define LCD7pin 10
#define LCD7port GPIOA
#define LCDEpin 14
#define LCDEport GPIOB
#define LCDReadWritepin 13
#define LCDReadWriteport GPIOB
#define LCDRegisterSelectpin 12
#define LCDRegisterSelectport GPIOB

void Setportforoutput(GPIO_Typedef *port, int pinNumber)
{
  if(port == GPIOA)
  RCC->ABHENR |= RCC_ABHENR_GPIOAEN;
  if(port == GPIOB)
  RCC->ABHENR |= RCC_ABHENR_GPIOBEN;
  if(port == GPIOC)
  RCC->ABHENR |= RCC_ABHENR_GPIOCEN;
  if(port == GPIOD)
  RCC->ABHENR |= RCC_ABHENR_GPIODEN;
  if(port == GPIOF)
  RCC->ABHENR |= RCC_ABHENR_GPIOFEN;

  port->MODER |= (1<<(pinNumber*2));
  port->MODER &= ~(1<<((pinNumber*2)+1));
  port->OTYPER &= ~(1<<pinNumber);
  port->OSPEEDR |= ((1<<(pinNumber*2))|(1<<((pinNumber*2)+1)));
  port->OPUPDR &= ~((1<<(pinNumber*2))|(1<<((pinNumber*2)+1)));
}

void Initializeports()
{
  Setportforoutput(LCD0port, LCD0pin);
  Setportforoutput(LCD1port, LCD1pin);
  Setportforoutput(LCD2port, LCD2pin);
  Setportforoutput(LCD3port, LCD3pin);
  Setportforoutput(LCD4port, LCD4pin);
  Setportforoutput(LCD5port, LCD5pin);
  Setportforoutput(LCD6port, LCD6pin);
  Setportforoutput(LCD7port, LCD7pin);
}

void SendBitPortandpin(GPIO_Typedef * port, int pinNumber, uint8_t bitwise)
{
  if(bitwise)
  {
    port->BSRR |= (1<<pinNumber):
  }
  else
  {
    port->BRR |= (1<<pinNumber):
  }
}

void sendcharactertotheLCDpins(char Character)
{
  SendBitPortandpin(LCD0port, LCD0pin, 0b00000001 & Character);
  SendBitPortandpin(LCD1port, LCD1pin, 0b00000010 & Character);
  SendBitPortandpin(LCD2port, LCD2pin, 0b00000100 & Character);
  SendBitPortandpin(LCD3port, LCD3pin, 0b00001000 & Character);
  SendBitPortandpin(LCD4port, LCD4pin, 0b00010000 & Character);
  SendBitPortandpin(LCD5port, LCD5pin, 0b00100000 & Character);
  SendBitPortandpin(LCD6port, LCD6pin, 0b01000000 & Character);
  SendBitPortandpin(LCD7port, LCD7pin, 0b10000000 & Character);
}


int main(void)
{
  Initializeports():
  sendcharactertotheLCDpins('A'):

}