mirror of
https://github.com/PaulStoffregen/Tlc5940
synced 2025-06-27 02:17:53 +02:00
87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
/* Copyright (c) 2009 by Alex Leone <acleone ~AT~ gmail.com>
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This file is part of the Arduino TLC5940 Library.
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The Arduino TLC5940 Library is free software: you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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The Arduino TLC5940 Library is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with The Arduino TLC5940 Library. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef TLC_ATMEGA_8_H
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#define TLC_ATMEGA_8_H
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#if DATA_TRANSFER_MODE == TLC_SPI
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#warning SPI cannot be used on the ATmega8 because it interferes with timer2
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#warning setting DATA_TRANSFER_MODE to TLC_BITBANG
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#define DATA_TRANSFER_MODE TLC_BITBANG
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#endif
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/** \file
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SPI and timer pins for the ATmega8. Don't edit these. All
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changeable pins are defined in tlc_config.h */
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/** VPRG (Arduino digital pin 8) -> VPRG (TLC pin 27) */
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#define DEFAULT_VPRG_PIN PB0
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#define DEFAULT_VPRG_PORT PORTB
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#define DEFAULT_VPRG_DDR DDRB
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/** XERR (Arduino digital pin 12) -> XERR (TLC pin 16) */
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#define DEFAULT_XERR_PIN PB4
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#define DEFAULT_XERR_PORT PORTB
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#define DEFAULT_XERR_DDR DDRB
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#define DEFAULT_XERR_PINS PINB
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/** SIN (Arduino digital pin 7) -> SIN (TLC pin 26) */
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#define DEFAULT_BB_SIN_PIN PD7
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#define DEFAULT_BB_SIN_PORT PORTD
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#define DEFAULT_BB_SIN_DDR DDRD
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/** SCLK (Arduino digital pin 4) -> SCLK (TLC pin 25) */
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#define DEFAULT_BB_SCLK_PIN PD4
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#define DEFAULT_BB_SCLK_PORT PORTD
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#define DEFAULT_BB_SCLK_DDR DDRD
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/** MOSI (Arduino digital pin 11) -> SIN (TLC pin 26) */
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#define TLC_MOSI_PIN PB3
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#define TLC_MOSI_PORT PORTB
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#define TLC_MOSI_DDR DDRB
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/** SCK (Arduino digital pin 13) -> SCLK (TLC pin 25) */
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#define TLC_SCK_PIN PB5
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#define TLC_SCK_PORT PORTB
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#define TLC_SCK_DDR DDRB
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/** SS will be set to output as to not interfere with SPI master operation.
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If you have changed the pin-outs and the library doesn't seem to work
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or works intermittently, make sure this pin is set correctly. This pin
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will not be used by the library other than setting its direction to
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output. */
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#define TLC_SS_PIN PB2
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#define TLC_SS_DDR DDRB
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/** OC1A (Arduino digital pin 9) -> XLAT (TLC pin 24) */
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#define XLAT_PIN PB1
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#define XLAT_PORT PORTB
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#define XLAT_DDR DDRB
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/** OC1B (Arduino digital pin 10) -> BLANK (TLC pin 23) */
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#define BLANK_PIN PB2
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#define BLANK_PORT PORTB
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#define BLANK_DDR DDRB
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/** OC2B (Arduino digital pin 3) -> GSCLK (TLC pin 18) */
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#define GSCLK_PIN PD3
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#define GSCLK_PORT PORTD
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#define GSCLK_DDR DDRD
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#endif
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