G
giovanni
- Jan 1, 1970
- 0
Hi all,
has anyone tried to successfully connect the motorola 68hc11 to the
zilog z85230?
I am trying to make them work together but it seems I am able to read
but not to write.
data from 68hc11 are directly connected to the data lines on the
z85230. Control signals rd and wr come from 68hc11. chip enable and d/c
come from a PLD.
I am thinking about delaying the write signal, in order to make it fit
the z85230 timing constraints: could this help?
Thanks in advance for your time and considerations.
Giovanni
has anyone tried to successfully connect the motorola 68hc11 to the
zilog z85230?
I am trying to make them work together but it seems I am able to read
but not to write.
data from 68hc11 are directly connected to the data lines on the
z85230. Control signals rd and wr come from 68hc11. chip enable and d/c
come from a PLD.
I am thinking about delaying the write signal, in order to make it fit
the z85230 timing constraints: could this help?
Thanks in advance for your time and considerations.
Giovanni