procedure GLCD_Cmd(Cmd: byte)

procedure GLCD_Cmd(Cmd: byte);

Send a simple command to both chips.

The Cmd parameter is one of the low level command values added with an optional data value:

• GLCD_SET_TOP:        Specify the first RAM line at the top 0..63
• GLCD_SET_COLUMN:        Set the column address 0..63
• GLCD_SET_PAGE:        Set the page address 0..7
• GLCD_ON:        Turn the display on (no other data)
• GLCD_OFF:        Turn the display off (no other data)