AnsweredAssumed Answered

iMX6DQ : EIM byte access on 16bit Data-bus

Question asked by koichi sakagami on Dec 9, 2015
Latest reply on Dec 10, 2015 by Yuri Muhin

Dear community,


We have a question about EIM byte access.


The EIM is configured for 16-bit Non Multiplexed Address/Data mode communication [ DSZ=010, MUM=0].


    Address_bus : EIM_AD[15:0]
    Address_bus : EIM_ADDR[25:16]
    Data_bus       :EIM_DATA[23:16] - EIM_EB2_B
    Data_bus       :EIM_DATA[31:24] - EIM_EB3_B



When we execute the " byte write access" to EIM ,
which data bus is used ?


Best Regards,
Koichi Sakagami