FreeCalypso > hg > freecalypso-tools
annotate target-utils/lunadrv/luna.h @ 995:74024eb17e04
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> |
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date | Sun, 03 Dec 2023 21:11:12 +0000 |
parents | db9a8e88e63f |
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target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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2 * This header file provides definitions for the Luna LCD hardware interface. |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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3 */ |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 /* reset control */ |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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6 #define CNTL_RST_REG (*(volatile u16 *)0xFFFFFD04) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 #define EXT_RESET 0x0004 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 /* the LCD is connected to Calypso nCS3, with A1 line as register select */ |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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11 #define LCD_IR (*(volatile u16 *)0x02000000) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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12 #define LCD_DR (*(volatile u16 *)0x02000002) |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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13 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 /* macro for writing first IR, then DR */ |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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15 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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16 #define LCD_REG_WR(reg, data) {LCD_IR = (reg); LCD_DR = (data);} |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 /* some init operations call for controlled delays */ |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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19 |
db9a8e88e63f
target-utils lunadrv program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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20 #define DELAY_1MS 13000 |