FreeCalypso > hg > fc-selenite
diff src/cs/drivers/drv_app/r2d/lcds/luna/r2d_luna_lcd.h @ 193:6a53de2c4fc2
R2D sync with Magnetite
R2D is never compiled in Selenite, thus the present change has absolutely
no impact on anything - but this sync is being done in order to keep the
overall diff between Magnetite and Selenite to a minimum.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 23 May 2020 07:13:36 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/drivers/drv_app/r2d/lcds/luna/r2d_luna_lcd.h Sat May 23 07:13:36 2020 +0000 @@ -0,0 +1,16 @@ +/* + * This header file provides definitions for the Luna LCD hardware interface. + */ + +/* reset control */ +#define CNTL_RST_REG (*(volatile unsigned short *)0xFFFFFD04) +#define EXT_RESET 0x0004 + +/* the LCD is connected to Calypso nCS3, with A1 line as register select */ + +#define LCD_IR (*(volatile unsigned short *)0x02000000) +#define LCD_DR (*(volatile unsigned short *)0x02000002) + +/* macro for writing first IR, then DR */ + +#define LCD_REG_WR(reg, data) {LCD_IR = (reg); LCD_DR = (data);}