datalog without PC / RS232 capture - andy ideas?
Posted: Tue Jun 02, 2009 5:40 am
I want to find some way to do datalogging without a computer attached to the microsquirt (I have a bike, not so much space for a PC...)
My idea is to use some kind of cheap datalogger connected to the stereojack from microsquirt, do some driving to record data, and then afterwards connect the datalogger to computer/megatune and simply playback the recorded data to megatune with "logging enabeled".
Question is: Is it possible to connect a "passive" datalogger to the stereojack, and record just the signals on the rx/tx wires to two different channels, or - does microsquirt need some kind of handshaking/active rx/tx signals from the computer to send a recordable datastream to the jack?
Any advice on datalogging witout a computer is most welcome!
My idea is to use some kind of cheap datalogger connected to the stereojack from microsquirt, do some driving to record data, and then afterwards connect the datalogger to computer/megatune and simply playback the recorded data to megatune with "logging enabeled".
Question is: Is it possible to connect a "passive" datalogger to the stereojack, and record just the signals on the rx/tx wires to two different channels, or - does microsquirt need some kind of handshaking/active rx/tx signals from the computer to send a recordable datastream to the jack?
Any advice on datalogging witout a computer is most welcome!