We're using i.MX6Q with EIM interfacing to an FPGA, using synch 16 bit none multiplexed mode with burst mode.
we use EIM_D0~EIM_D15 as DATA bus;
address and data bus work well except EIM_D6 and EIM_D7: when it pull down , it is hard to be pull up.
so if i want it to give a 101 level ,but it actually give me a level of 100.
why? is there some hardware problem?