/* MAIN.C file * * Copyright (c) 2002-2005 STMicroelectronics */ #include "STM8S103f3p.h" main() { // PB_ODR Port B data output latch register // PB_DDR Port B data direction register (Sets direction to INPUT or OUTPUT) // PB_CR1 Port B control register 1 int i,j; PB_DDR|=0x20; //direction PB_CR1|=0x20; //control PB_CR2|=0x00; // B5 LED while(1){ PB_ODR^=0x20; for(i=0;i<20;i++) for(j=0;j<800;j++); } }