富士通单片机MB902420系列 extINT Project: All external Interrupt-Pins INT0 .. INT7 will be enabled. A falling edge on INTx will toggle PDR4_P4x in order to toggle the LEDx of the Flash-CAN-100P Board e.g. falling edge on INT3 will result in LED D3

s3c44b0外部中断测试程序实现对外部中断INT3和INT4的中断响应,在SDT2.5环境下调试通过。-s3c44b0 external interrupt test program to realize the external interrupts INT3 and INT4 interrupt response, in the SDT2.5 debugging environment through.

DSP28335外部中断测试程序，通过INT3口输入0到5V的方波信号，由定时器中断和外部中断计算方波的频率，同时通过串口发送到电脑端显示-DSP28335 external interrupt testing procedures, including complete engineering documents

lpc1768 interrupt SW2= int3