Is it possible to read what is being sent over a i2c bus?
I currently have a controller which uses a PIC :( chip to control a frequency synthersizer via l2c , now what i want to do is read exacly what commands are being sent to the synthersizer from the pic chip with my Arduino setup.
The reason i want to do this is i cannot control the synthersizer from a Arduino as i dont know what the synthersizer is looking for. If i could read the data while its doing something i would be able to rewrite the code for it and use the Arduino to do that.
Just in case anyone knows this paticular synthersizer i am trying to control its a SP5055 http://datasheet.eeworld.com.cn/pdf/MITEL/86480_SP5055.pdf I currently am talking to it, but i am having limited results on its operation, i can only set it to certain frequencys, when i should be able to set it to any frequency in its range.