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annotate target-utils/lunadrv/luna.h @ 995:74024eb17e04

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fc-loadtool help: improve language regarding 16 MiB flash chips In FC project history, 16 MiB flash originally meant Pirelli DP-L10. Then we got FCDEV3B with the same flash (our own design), but now we are discovering more Calypso devices that used such large flash, both late Calypso era (Sony Ericsson K2x0) as well as much earlier ones (FIC FLUID devices.txt file with 2004 dates, Leonardo+ rev 5). Hence we need to migrate to more generic or neutral language in associated documentation, without giving elevated status to specific examples that drove our early project history.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 03 Dec 2023 21:11:12 +0000
parents db9a8e88e63f
children
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1 /*
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2 * This header file provides definitions for the Luna LCD hardware interface.
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3 */
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4
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5 /* reset control */
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6 #define CNTL_RST_REG (*(volatile u16 *)0xFFFFFD04)
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7 #define EXT_RESET 0x0004
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8
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9 /* the LCD is connected to Calypso nCS3, with A1 line as register select */
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11 #define LCD_IR (*(volatile u16 *)0x02000000)
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12 #define LCD_DR (*(volatile u16 *)0x02000002)
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14 /* macro for writing first IR, then DR */
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16 #define LCD_REG_WR(reg, data) {LCD_IR = (reg); LCD_DR = (data);}
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18 /* some init operations call for controlled delays */
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20 #define DELAY_1MS 13000