Led_Curtain_LED_源码

/* * Project name: LED_Curtain (Simple 'Hello World' project) * Copyright: (c) Mikroelektronika, 2019. * Revision History: - Initial release * Description: This is a simple 'Hello World' project. It turns on/off LEDs connected to PORTA, PORTB, PORTC, PORTD, PORTE, PORTF, PORTG, PORTH and PORTJ. * Test configuration: MCU: PIC18F97J94 http://ww1.microchip.com/downloads/en/DeviceDoc/30000575C.pdf Dev.Board: EasyPIC PRO v8 ac:LEDs https://www.mikroe.com/easypic-pro Oscillator: HS-PLL 64.0000 MHz Ext. Modules: None. SW: mikroC PRO for PIC http://www.mikroe.com/mikroc/pic/ * NOTES: - Turn ON the PORT LEDs at SW4 */ char counter; void wait() { Delay_ms(100); } void main() { TRISA = 0; // set direction to be output TRISB = 0; // set direction to be output TRISC = 0; // set direction to be output TRISD = 0; // set direction to be output TRISE = 0; // set direction to be output TRISF = 0; // set direction to be output TRISG = 0; // set direction to be output TRISH = 0; // set direction to be output TRISJ = 0; // set direction to be output LATA = 0x00; // turn OFF the LATD leds LATB = 0x00; // turn OFF the LATD leds LATC = 0x00; // turn OFF the LATC leds LATD = 0x00; // turn OFF the LATD leds LATE = 0x00; // turn OFF the LATD leds LATF = 0x00; // turn OFF the LATD leds LATG = 0x00; // turn OFF the LATD leds LATH = 0x00; // turn OFF the LATD leds LATJ = 0x00; // turn OFF the LATD leds while (1) { for (counter=0; counter<8; counter++) { LATA |= 1 << counter; LATB |= 1 << counter; LATC |= 1 << counter; LATD |= 1 << counter; LATE |= 1 << counter; LATF |= 1 << counter; LATG |= 1 << counter; LATH |= 1 << counter; LATJ |= 1 << counter; wait(); } counter = 0; while (counter<8) { LATA &= ~(1 << counter); LATB &= ~(1 << counter); LATC &= ~(1 << counter); LATD &= ~(1 << counter); LATE &= ~(1 << counter); LATF &= ~(1 << counter); LATG &= ~(1 << counter); LATH &= ~(1 << counter); LATJ &= ~(1 << counter); wait(); counter++; } } }