基于ARM和proteus 采用定时器实现秒级定时 2个按键进行时间调整，一个采用中断方式、一个采用GPIO方式实现 显示1采用6个数码管（可带外部驱动器），使用动态扫描方式 显示2采用PROTEUS提供的RS232串口终端，用软件驱动串口进行显示 -Seconds using the timer class from time to time to achieve two key time to adjust to a disruption of the way the u

基于ARM核的Ucos-ii 四串口通信，含PWM,CAN,RS232通信接受发送处理等代码- An sources based on arm and the operation system is ucos-ii .This source is used for the communcations between different boards by CAN or Rs232

KIA Carnival car HVAC system source code. Using dsPIC33FJ256 CPU, BOSCH 1.1 CAN communication, adapted Electricity Car. u/Cos v2.86, Monitoring by RS232

对繁易智能液晶屏进行控制，主控芯片Freescale 9212XEP100,基于RS232的modbus总线协议,在ucos-ii下运行，将接收的CAN信号转换成液晶屏的显示量。-a control program for FLEXM intelligent LCD system, the control core is 9S12XEP100 freescale. this program run at ucos-ii OS whose aim is to translate can mess