I have a device that generates a value and is being transimtted over pins 3 and 4 on the teensy through a waveshare CAN board to a data logging device, the transmit rate looks like its maybe 100hz at best, is there anyway to increase this for better resolution? can the speed of the teensy be increased for the CAN pins? this is a pic of what the data logger sees and its pretty blocky. the logger is logging at 500hz so the data being sent on the bus has to be at a much slower rate. the lines in the data log should be alot smootherClick image for larger version. 

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