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介绍CAN控制器SJA 1000的位定时参数的选择,计算规则

消耗积分:3 | 格式:rar | 大小:244 | 2009-06-18

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The CAN protocol provides for programming of the bit rate, and the number and location of data samples in a bit period. Optimization of these parameters guarantees message synchronization and proper error detection at the extremes of oscillator tolerance and propagation delay. A step by step method for calculating optimum CAN bit
timing parameters for a given set of system constraints is presented. Support is given for adjustment of the CAN controllers SJA 1000 and PCx82C200 from Philips Semiconductors. Detailed examples are included as well.

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