__attribute__((always_inline)) __INLINE void lcd_wrdata8(uint32_t data)
{
//GPIO_SETPIN(LCD_PORT, RS_PIN); //data
GPIO_CLRPIN(LCD_PORT, WR_PIN);
DATA_WR(data);
GPIO_SETPIN(LCD_PORT, WR_PIN);
return;
}
__attribute__((always_inline)) __INLINE void lcd_wrcmd8(uint32_t cmd)
{
GPIO_CLRPIN(LCD_PORT, RS_PIN); //cmd
GPIO_CLRPIN(LCD_PORT, WR_PIN);
DATA_WR(cmd);
GPIO_SETPIN(LCD_PORT, WR_PIN);
GPIO_SETPIN(LCD_PORT, RS_PIN); //data
return;
}
__attribute__((always_inline)) __INLINE void lcd_wrdata16(uint_least16_t data)
{
//GPIO_SETPIN(LCD_PORT, RS_PIN); //data
GPIO_CLRPIN(LCD_PORT, WR_PIN);
DATA_WR(data>>8);
GPIO_SETPIN(LCD_PORT, WR_PIN);
//NOP();
GPIO_CLRPIN(LCD_PORT, WR_PIN);
DATA_WR(data);
GPIO_SETPIN(LCD_PORT, WR_PIN);
return;
}
void PORTD_IRQHandler(void)
{
if (PORTD->ISFR & 0x00000010) {
delay(200);
PTC->PDOR=0xC0;//Second Row
CMD_WR();
PTC->PDOR=0x45;//Writes to LCD
DATA_WR();
PTC->PDOR=0x4E;//Writes to LCD
DATA_WR();
PTC->PDOR=0x54;//Writes to LCD
DATA_WR();
PTC->PDOR=0x45;//Writes to LCD
DATA_WR();
PTC->PDOR=0x52;//Writes to LCD
DATA_WR();
PTC->PDOR=0xA0;//Writes to LCD
DATA_WR();
PTC->PDOR=0x54;//Writes to LCD
DATA_WR();
PTC->PDOR=0x45;//Writes to LCD
DATA_WR();
PTC->PDOR=0x4D;//Writes to LCD
DATA_WR();
PTC->PDOR=0x50;//Writes to LCD
DATA_WR();
PTC->PDOR=0x3A;//Writes to LCD
DATA_WR();
PTC->PDOR=0xA0;//Writes to LCD
DATA_WR();
num1=HexPad();
num1C=num1|0x30;
//PTC->PDOR=num1C;//Writes to LCD
// DATA_WR();
delay(500);
num2=HexPad();
num2C=num2|0x30;
//PTC->PDOR=num2C;//Writes to LCD
// DATA_WR();
delay(1000);
PTC->PDOR=0x01;//clear display
CMD_WR();
//PTC->PDOR=0x80;//line 1 space 1
// CMD_WR();
PORTD->ISFR = 0x0010; /* clear interrupt flag */
}
}
int HexPad()
{
int row=4;
int col=4;
int B=500;
int num;
PTB->PDDR= 0xFFFFFFFF;
PTE->PDDR= 0xFFFFFFF0;
//PTC->PDOR=0x00; //Need then DATA_WR() called to show numbers
//Row
do
{
if(PTE->PDIR==0x07)
{
row=0;
}
else if (PTE->PDIR==0x0B)
{
row=1;
}
else if(PTE->PDIR==0x0D)
{
row=2;
}
else if (PTE->PDIR==0x0E)
{
row=3;
}
}while(row==4);
PTB->PDDR= 0xFFFFFFF0;
PTE->PDDR= 0xFFFFFFFF;
//Get Columb
do
{
if(PTB->PDIR==0x07)
{
col=0;
}
else if (PTB->PDIR==0x0B)
{
col=1;
}
else if(PTB->PDIR==0x0D)
{
col=2;
}
else if (PTB->PDIR==0x0E)
{
col=3;
}
}while(col==4);
if(row==0 && col==0)
{
PTC->PDOR=0x31;
DATA_WR();
num=1;
}
else if(row==1 && col==0)
{
PTC->PDOR=0x32;
DATA_WR();
num=2;
}
else if(row==2 && col==0)
{
PTC->PDOR=0x33;
DATA_WR();
num=3;
}
else if(row==3 && col==0)
{
PTC->PDOR=0x34;
DATA_WR();
num=15;
}
//Row 1
else if(row==0 && col==1)
{
PTC->PDOR=0x34;
DATA_WR();
num=4;
}
else if(row==1 && col==1)
{
PTC->PDOR=0x35;
DATA_WR();
num=5;
}
else if(row==2 && col==1)
{
PTC->PDOR=0x36;
DATA_WR();
num=6;
}
else if(row==3 && col==1)
{
PTC->PDOR=0x45;
DATA_WR();
num=14;
}
//Row 2
else if(row==0 && col==2)
{
PTC->PDOR=0x37;
DATA_WR();
num=7;
}
else if(row==1 && col==2)
{
PTC->PDOR=0x38;
DATA_WR();
num=8;
}
else if(row==2 && col==2)
{
PTC->PDOR=0x39;
DATA_WR();
num=9;
}
else if(row==3 && col==2)
{
PTC->PDOR=0x44;
DATA_WR();
num=13;
}
//Row3
else if(row==0 && col==3)
{
PTC->PDOR=0x41;
DATA_WR();
num=10;
}
else if(row==1 && col==3)
{
PTC->PDOR=0x30;
DATA_WR();
num=0;
}
else if(row==2 && col==3)
{
PTC->PDOR=0x42;
DATA_WR();
num=11;
}
else if(row==3 && col==3)
{
PTC->PDOR=0x43;
DATA_WR();
num=12;
}
return num;
}
int main(void){
int num3,num4, num;
//char c1, c2;
Ports_init(); //Do I need to initialize the ports everytime??
initializer();
Port_inter();
while(1)
{
//Transmitting
num=num1*10;
num=num+num2;
UART0_initT();
while(!(UART0->S1 & 0x80))
{}
UART0->D = num; //* send a char *
while(!(UART0->S1 & 0x80))
{}
num=0;
//Recieving
UART0_initR();
while(!(UART0->S1 & 0x20))
{} //* wait for receive buffer full *
num = UART0->D;
//Converting number to ASCII
/* if(num>=10)
{
num=num+1;
num1=num%10;
num=num|0x30;
}
else
{
num=num|0x30;
}*/
num4=num%10;
num3=(num-num4)/10;
num3=num3|0x30;
num4=num4|0x30;
PTC->PDOR=0x43;//Writes to LCD
DATA_WR();
PTC->PDOR=0x3A;//Writes to LCD
DATA_WR();
PTC->PDOR=num3;//Writes to LCD
DATA_WR();
PTC->PDOR=num4;//Writes to LCD
DATA_WR();
PTC->PDOR=0xA0;//Writes to LCD
DATA_WR();
PTC->PDOR=0x53;//Writes to LCD
DATA_WR();
PTC->PDOR=0x3A;//Writes to LCD
DATA_WR();
PTC->PDOR=num1C;//Writes to LCD
DATA_WR();
PTC->PDOR=num2C;//Writes to LCD
DATA_WR();
delay(200);
PTC->PDOR=0x01;//clear display
CMD_WR();
PTC->PDOR=0x80;//line 1 space 1
CMD_WR();
}
}