User Tools

Site Tools


display_driver

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
display_driver [2018/03/08 07:52]
latigid_on [Versions]
display_driver [2018/03/31 13:46] (current)
latigid_on [Interconnection to Core]
Line 8: Line 8:
  
 The second purpose is to use a chain of shift registers to provide chip select (CS) signals. It is functionally equivalent to a DOUT module, but the header is directly compatible with GPIO on the Core. The second purpose is to use a chain of shift registers to provide chip select (CS) signals. It is functionally equivalent to a DOUT module, but the header is directly compatible with GPIO on the Core.
 +
 +
 +The pinout for the display connectors is as follows:
 +
 +{{:​dispdriver:​header_j1-j2.png?​direct&​600|}}\\
 +(Power is connected to pin 10.)
 +
 +
 +
 +
  
 ---- ----
Line 127: Line 137:
  
 J15A1/J10B1 chain another Display Driver. Note that the J15 connection should not be mirrored for subsequent boards. J15A1/J10B1 chain another Display Driver. Note that the J15 connection should not be mirrored for subsequent boards.
 +
 +J9 is a power supply input that is sent to the displays over headers J1-J8. It may be better to wire the displays directly to the power supply rather than using the ribbon cable and connectors.
  
  
 ==== Dimensions ==== ==== Dimensions ====
  
-The PCB is 100*100mm with 3.6mm diameter holes centred 3.5mm from the edges.+The PCB is 100*100mm with 3.2mm diameter holes centred 3.5mm from the edges.
  
  
display_driver.1520495556.txt.gz ยท Last modified: 2018/03/08 07:52 by latigid_on