GPIO.zip_CORTEX GPIO

This example project uses CMSIS and demonstrates the use of Systick in interrupt driven mode LandTiger GPIO Example /*********************** Design by PowerAVR *********************/ Design: www.PowerMCU.com www.PowerAVR.com Board: LandTiger Evaluation Board Device: LPC1768 /*********************** Design by PowerAVR *********************/ Example functionality: - Clock Settings: - XTAL = 12.00 MHz - SYSCLK = 100.00 MHz -- CMSIS --------------------------------------------- SystemInit called from startup_LPC17xx.s SystemCoreClock is 100000000Hz SysTick runs in interrupt mode JP8 jumper Open: LED disabled Short: LED active (default) /****************************************************************/ 路虎开发板 GPIO实验 这个例程是将路虎开发板上的八个LED轮流点亮100毫秒， 采用SYStick 定时器中断方式做延时 系统时钟设置在100MHZ 使用时，短路JP8跳线使能LED。