torius
Newbie level 4
Hallo again
My project is like this: i've got a moter encoder on a fpga, i'm counting the pulses and send the data throug i2c.
the problem is like this: every time i move the moter encoder, my fpga sometimes counts only for a sec and then doesn't response anymore. sometimes it counts wrong. it also can count only one way, so if i move left it crashes also.
but the simulation lets me see that it works correctly. i'm using altere cyclone 2. and just program with the byteblaster2. i'made a stade diagram in xilinx and convert it to verilog in altera.
so in short: everything is working theoraticly, but in real sometimes only for short, of sometime not at all
dus anyone knows what the problem could be?
regards,
Torius
My project is like this: i've got a moter encoder on a fpga, i'm counting the pulses and send the data throug i2c.
the problem is like this: every time i move the moter encoder, my fpga sometimes counts only for a sec and then doesn't response anymore. sometimes it counts wrong. it also can count only one way, so if i move left it crashes also.
but the simulation lets me see that it works correctly. i'm using altere cyclone 2. and just program with the byteblaster2. i'made a stade diagram in xilinx and convert it to verilog in altera.
so in short: everything is working theoraticly, but in real sometimes only for short, of sometime not at all
dus anyone knows what the problem could be?
regards,
Torius