PIC18F452_interfacing/temp at main · Nourishere/PIC18F452_interfacing · GitHub

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	else{
		for(;i<KEY_ROWS;i++){
			lpinr[i].port = keypad -> keypad_rows[i].port;
			lpinr[i].pin = keypad -> keypad_rows[i].pin;
			lpinr[i].direction = GPIO_OUT;
			switch(keypad -> connection){
				case(pull_down):
					lpinr[i].logic= GPIO_HIGH;
					break;
					ret = E_NOT_OK;
					break;
				}
		}
		i=0;
		for(;i<KEY_COLUMNS;i++){
			lpinc[i].port = keypad -> keypad_columns[i].port;
			lpinc[i].pin = keypad -> keypad_columns[i].pin;
			lpinc[i].direction = GPIO_IN;
			switch(keypad -> connection){
				case(pull_down):
					lpinc[i].logic= GPIO_LOW;
					break;
				case(pull_up):
					lpinc[i].logic= GPIO_HIGH;
					break;
				default:
					ret = E_NOT_OK;
					break;
				}
			}
		i=0;
		for(;i<KEY_ROWS && ret != E_NOT_OK; i++)
			ret = GPIO_pin_intialize(&(lpinr[i]));
		for(;i<KEY_COLUMNS && ret != E_NOT_OK; i++)
			ret = GPIO_direction_intialize(&(lpinc[i]));
		}

------------


		for(;j<50;j++){
			ret = seven_segment_write_number(&segment1, (uint8)(i%10));
			GPIO_pin_write_logic(&seg_units_en,GPIO_HIGH);
			__delay_ms(11);
			GPIO_pin_write_logic(&seg_units_en,GPIO_LOW);
			seven_segment_write_number(&segment1, (uint8)(i/10));
			GPIO_pin_write_logic(&seg_tenth_en,GPIO_HIGH);
			__delay_ms(11);
			GPIO_pin_write_logic(&seg_tenth_en,GPIO_LOW);
		}
		i++;
--------------
final
//			for(j=0;j<50;j++){
//				ret = seven_segment_write_number(&segment1,(uint8)i%10);
//				ret = GPIO_pin_write_logic(&seg_units_en, GPIO_HIGH);
//				__delay_ms(10);
//				ret = GPIO_pin_write_logic(&seg_units_en, GPIO_LOW);
//				ret = seven_segment_write_number(&segment1, (uint8)i/10);
//				ret = GPIO_pin_write_logic(&seg_tenth_en, GPIO_HIGH);
//				__delay_ms(10);
//				ret = GPIO_pin_write_logic(&seg_tenth_en, GPIO_LOW);
//			}
//			(i==99)?(i=0):i++;