Other Parts Discussed in Thread: TCAN4550
大家好,
您能否告诉我 在TCAN4550中可以应用多少SID/XID过滤器?
在驱动程序代码中,我们看到fifo编号可以设置为0-63,但在TCAN4550数据表中,它的芯片上只有2个FIFO。
请告诉我哪一个是正确的。
谢谢。
\tcan4550\TCAN4550_provisions.h /* MCAN Write SID Filter Element * Description: Writes the SID Filter element given to the requested SID filter FIFO element number * Parameters: fifoNumber: a 0-63 decimal value. If value is outside the of the configured limits, then returns STATUS_FAIL * TCAN45x0_SID_FILTER filter: Contains the configuration information for the SID Filter * Requirements: - Must pass the address of a TCAN45x0_SID_FILTER address (& infront of variable name) * * Returns: STATUS_SUCCESS or STATUS_FAIL */ uint8_t MCAN_WriteSIDFilter(uint8_t fifoNumber, TCAN45x0_SID_FILTER *filter);
此致,
韦斯利