1 2import * as lcd from 'lcd' 3 4var msgbuf = 'this is amp lcd test' 5 6lcd.open(); 7 8//var value = lcd.show(0, 0, 320, 240, buf); 9 10var value = lcd.fill(0, 0, 320, 240, 0xffffffff); 11 12console.log('lcd fill value is ' + value) 13 14lcd.close();