This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
display_driver [2018/03/08 07:53] latigid_on [Dimensions] |
display_driver [2018/03/31 13:46] 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. | ||