qmk_firmware/converter/x68k_usb/led.c

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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stdint.h"
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#include "serial.h"
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#include "led.h"
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#include "debug.h"
#include "x68k.h"
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void led_set(uint8_t usb_led)
{
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/* X68000 LED bits 0: on, 1: off
* bit 7 1(fixed)
* bit 6
* bit 5
* bit 4 INS
* bit 3 CAPS
* bit 2
* bit 1
* bit 0
*/
uint8_t led = 0xFF;
xprintf("usb_led: %02X\n", usb_led);
if (usb_led&(1<<USB_LED_NUM_LOCK)) led &= ~(1<<2);
if (usb_led&(1<<USB_LED_CAPS_LOCK)) led &= ~(1<<3);
if (usb_led&(1<<USB_LED_SCROLL_LOCK)) led &= ~(1<<1);
if (usb_led&(1<<USB_LED_COMPOSE)) led &= ~(1<<4);
if (usb_led&(1<<USB_LED_KANA)) led &= ~(1<<0);
xprintf("led: %02X\n", led);
x68k_send(led);
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}