sevenseg_2.c

#include "main.h"
#include "SevenSeg.h"

// Ticker for base timer
Ticker tick(TIM16);

// Array of digital out (segment)
DigitalOut segment[] = {DigitalOut(PA0), DigitalOut(PA1), DigitalOut(PA4), DigitalOut(PF5),
                        DigitalOut(PF4), DigitalOut(PA2), DigitalOut(PA3), DigitalOut(PA5)};

// Array of digital out (digit)
DigitalOut digit[] = {DigitalOut(PB0, GPIO_OType_OD), DigitalOut(PB1, GPIO_OType_OD),
											DigitalOut(PB2, GPIO_OType_OD), DigitalOut(PB10, GPIO_OType_OD),
											DigitalOut(PB11, GPIO_OType_OD), DigitalOut(PB12, GPIO_OType_OD)};

// One seven segment is composed of an array of segment and one digit pin
SevenSeg sevenSeg0(segment, &digit[0]);
SevenSeg sevenSeg1(segment, &digit[1]);
SevenSeg sevenSeg2(segment, &digit[2]);
SevenSeg sevenSeg3(segment, &digit[3]);
SevenSeg sevenSeg4(segment, &digit[4]);
SevenSeg sevenSeg5(segment, &digit[5]);
										
// Create group of seven segment
SevenSegGroup sevenSegGroup;

int delay = 0;
int inc = 0;
											
void GlobalBaseTime(void)
{
	sevenSegGroup.timer();
	
	if(delay) delay--;
}

int main(void)
{	
	Systick_Init();
	
	// Callback executed every 1 ms (1000 us)
	tick.attach_us(&GlobalBaseTime, 1000);
	
	// Add seven segment into a group
	sevenSegGroup.add(&sevenSeg0);
	sevenSegGroup.add(&sevenSeg1);
	sevenSegGroup.add(&sevenSeg2);
	sevenSegGroup.add(&sevenSeg3);
	sevenSegGroup.add(&sevenSeg4);
	sevenSegGroup.add(&sevenSeg5);

	sevenSegGroup.scroll(200);
	
	sevenSegGroup.set((char*)"Hello", 5);
	
  while (1)
  {
		sevenSegGroup.update();
  }
}