Mercurial > mbsePi-apps / changeset
changeset
The server to panel socket protocol
Sun, 08 Nov 2015 21:24:52 +0100
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Sun, 08 Nov 2015 21:24:52 +0100
- changeset 417
- 9943f49fdb98
- parent 416
- 7e6d682fc950
- child 418
- 0bfe08c7ba6e
The server to panel socket protocol
| brewpanel/README | file | annotate | diff | comparison | revisions |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/brewpanel/README Sun Nov 08 21:24:52 2015 +0100 @@ -0,0 +1,23 @@ + + Socket protocol. + +All commands are 16 bits unsigned integers. + + D15 D14 D13 D12 D11 D10 RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 + 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 1 Screen clear, home + 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 1 . DDRAM AD=0, return + 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 1 I/D S Set moving direction of cursor + 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 1 D C B Display Cursor Blink on/off + 0 0 0 LC2 LC1 LC0 0 0 0 0 0 1 S/C R/L . . Remove cursor and display + 0 0 0 LC2 LC1 LC0 0 0 0 0 1 DL N F . . Set DL display line font + 0 0 0 LC2 LC1 LC0 0 0 0 1 Set CGRAM send/receive data + 0 0 0 LC2 LC1 LC0 0 0 1 Set DDRAM sebd/receive data + 0 0 0 LC2 LC1 LC0 0 1 BF Busy Flag + 0 0 0 LC2 LC1 LC0 1 0 Write data to CGRAM or DDRAM + 0 0 0 LC2 LC1 LC0 1 1 Read data from CGRAM or DDRAM + 0 0 1 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 . LED on/off + 0 1 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 . Buzzer on/off + + +LC2 LC1 LC0 are the device index, 0..7 +
