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49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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/*
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Firmware for a Macintosh display adapter connected over USB
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Copyright (C) 2010 Jeroen Domburg
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "gpio.h"
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#include "usbgpio.h"
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//Handler for the USB-exposed GPIO pins
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struct GpioPins_t {
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int port;
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int bit;
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};
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const struct GpioPins_t gpioPins[]={
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{0, 11}, //Fan enable, can be pwmmed too
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{2, 2}, //Monitor enable
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{2, 10}, //Floppy eject
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{3, 2}, //HD led
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}
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void gpioSet(int gpio, int val) {
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if (gpio>4) return;
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if (val) {
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GPIOSET(gpioPins[gpio].port, gpioPins[gpio].bit);
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} else {
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GPIOCLEAR(gpioPins[gpio].port, gpioPins[gpio].bit);
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}
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}
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int gpioGet(int gpio) {
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//Not implemented (yet)
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}
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