/*********************************************This function was only used in debugging *********************************************/
void Write16BitToDisplay(uint16_t given) { // 0000 0000 0000 0000 : 1st 2nd 3rd 4th
uint16_t maskedFirst4 = 0xF000 & given; // mask given so only 4 most significant bits left
uint8_t first = maskedFirst4 >> 12; // shift 4 most significant bits all the way to the right
uint16_t maskedSecond4 = 0x0F00 & given;
uint8_t second = maskedSecond4 >> 8;
uint16_t maskedThird4 = 0x00F0 & given;
uint8_t third = maskedThird4 >> 4;
uint16_t maskedFourth4 = 0x000F & given;
uint8_t fourth = maskedFourth4;
WriteDisplay(1,0,HexToDisplayCode(first)); // Write first
WriteDisplay(1,0,HexToDisplayCode(second)); // Write second
WriteDisplay(1,0,HexToDisplayCode(third)); // Write third
WriteDisplay(1,0,HexToDisplayCode(fourth)); // Write fourth
}
//Function: Task 1 function (handle 3 7-segment displays)
//Params: nothing
//Return: nothing
void Task1(void)
{
if (RecentDisplay > 2)
RecentDisplay = 0;
WriteDisplay(DisplayValue[RecentDisplay], RecentDisplay);
RecentDisplay++;
}
/*******************************************INPUT 16BIT NUMBER AND DISPLAYS AS DECIMAL ON DISPLAY*******************************************/
void Write16BitToDisplayAsDec(uint16_t given) {
char buffer[5];
snprintf(buffer, 5, "%d", given); // Convert given into a decimal string
for (int i = 0; i < 5; i++) {
if (buffer[i] == '0') {
WriteDisplay(1,0,HexToDisplayCode(0x00));
}
if (buffer[i] == '1') {
WriteDisplay(1,0,HexToDisplayCode(0x01));
}
if (buffer[i] == '2') {
WriteDisplay(1,0,HexToDisplayCode(0x02));
}
if (buffer[i] == '3') {
WriteDisplay(1,0,HexToDisplayCode(0x03));
}
if (buffer[i] == '4') {
WriteDisplay(1,0,HexToDisplayCode(0x04));
}
if (buffer[i] == '5') {
WriteDisplay(1,0,HexToDisplayCode(0x05));
}
if (buffer[i] == '6') {
WriteDisplay(1,0,HexToDisplayCode(0x06));
}
if (buffer[i] == '7') {
WriteDisplay(1,0,HexToDisplayCode(0x07));
}
if (buffer[i] == '8') {
WriteDisplay(1,0,HexToDisplayCode(0x08));
}
if (buffer[i] == '9') {
WriteDisplay(1,0,HexToDisplayCode(0x09));
}
}
}
/*******************************************CLEAR DISPLAY AND BRING CURSOR HOME*******************************************/
void ClearDisplay(){
WriteDisplay(0,0,0b00000001); // Clear Display
WriteDisplay(0,0,0b00000010); // Return Home
}
/*******************************************INITIAL DISPLAY SETUP*******************************************/
void SetDisplay(){
WriteDisplay(0,0,0b00111100); // Function Set
WriteDisplay(0,0,0b00001100); // Display ON Cursor OFF
}
