FreeCalypso > hg > fc-magnetite

annotate src/cs/drivers/drv_app/r2d/lcds/luna/r2d_luna_lcd.h @ 650:7d6878435c85

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
R2D: Luna LCD driver implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 07 May 2020 07:32:27 +0000
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
650
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * This header file provides definitions for the Luna LCD hardware interface.
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 */
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 /* reset control */
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #define CNTL_RST_REG (*(volatile unsigned short *)0xFFFFFD04)
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #define EXT_RESET 0x0004
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 /* the LCD is connected to Calypso nCS3, with A1 line as register select */
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #define LCD_IR (*(volatile unsigned short *)0x02000000)
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #define LCD_DR (*(volatile unsigned short *)0x02000002)
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 /* macro for writing first IR, then DR */
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15
7d6878435c85 R2D: Luna LCD driver implemented
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 #define LCD_REG_WR(reg, data) {LCD_IR = (reg); LCD_DR = (data);}