摘要
On the basis of transplanting successfully a suit of RTOS μC／OS-II to MB90F543 MCU, douhle CAN communicating program module have heen embedded into μC／OS-II as a building block. Douhle CAN redundant communication have been realized among several hardware nodes based on μC／OS-II. The design mechanism, hardware and softy, are of double CAN communication were described in detail. The paper analyze the differences of CAN communication based on μC／OS-II and traditional foreground/background system.
On the basis of transplanting successfully a suit of RTOS μC/OS-Ⅱ to MB90F543 MCU, double CAN communicating program module have been embedded into μC/OS-Ⅱ as a building block. Double CAN redundant communication have been realized among several hardware nodes based on μC/OS-Ⅱ. The design mechanism, hardware and software of double CAN communication were described in detail. The paper analyze the differences of CAN communication based on μC/OS-Ⅱ and traditional foreground/background system.
出处
《微计算机信息》
2004年第3期83-85,共3页
Control & Automation
基金
The paper was assisted by Southwest Jiaotong University science fund ,which of project item was 2002A02
