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https://github.com/semerad/gt3b.git
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103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
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input include file
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Copyright (C) 2011 Pavel Semerad
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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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#ifndef _INPUT_INCLUDED
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#define _INPUT_INCLUDED
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#include "gt3b.h"
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// buttons IDs
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#define BTN_TRIM_LEFT 0x0001
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#define BTN_TRIM_RIGHT 0x0002
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#define BTN_TRIM_1 0x0003
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#define BTN_TRIM_FWD 0x0004
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#define BTN_TRIM_BCK 0x0008
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#define BTN_TRIM_2 0x000c
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#define BTN_TRIM_CH3_L 0x0010
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#define BTN_TRIM_CH3_R 0x0020
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#define BTN_TRIM_3 0x0030
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#define BTN_TRIM_ALL 0x003f
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#define BTN_DR_L 0x0040
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#define BTN_DR_R 0x0080
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#define BTN_DR_ALL 0x00c0
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#define BTN_ENTER 0x0100
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#define BTN_BACK 0x0200
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#define BTN_END 0x0400
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#define BTN_CH3 0x0800
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#define BTN_ROT_L 0x4000
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#define BTN_ROT_R 0x8000
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#define BTN_ROT_ALL 0xc000
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#define BTN_ALL 0xffff
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// variables representing pressed buttons
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extern volatile u16 buttons_state; // actual state of buttons
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extern volatile u16 buttons; // pressed buttons (must be cleared by SW)
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extern volatile u16 buttons_long; // >1s presses buttons
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#define btn(mask) (buttons & (mask))
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#define btns(mask) (buttons_state & (mask))
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#define btns_all(mask) ((buttons_state & (mask)) == (mask))
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#define btnl(mask) (buttons_long & (mask))
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#define btnl_all(mask) ((buttons_long & (mask)) == (mask))
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// variables for ADC values
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extern @near volatile u16 adc_all_ovs[3]; // oversampled from 4 samples and is 4* more
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#define ADC_OVS_SHIFT 2
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#define ADC_OVS_RND 2
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#define adc_steering_ovs adc_all_ovs[0]
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#define adc_throttle_ovs adc_all_ovs[1]
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#define adc_ch3_ovs adc_all_ovs[2]
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extern @near volatile u32 adc_battery_filt; // battery will be filtered more times
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#define ADC_BAT_FILT 512
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extern @near volatile u16 adc_battery; // adc_battery_filt >> ADC_BATTERY_SHIFT
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extern @near volatile u16 adc_all_last[3]; // last readed value
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#define adc_steering_last adc_all_last[0]
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#define adc_throttle_last adc_all_last[1]
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#define adc_ch3_last adc_all_last[2]
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extern @near volatile u16 adc_battery_last;
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// reset pressed button(s)
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// do it after used that button in code
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extern void button_reset(u16 btn);
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#define btnr(mask) button_reset(mask)
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#define btnra() button_reset(BTN_ALL)
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extern void button_reset_nolong(u16 btn);
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#define btnr_nolong(mask) button_reset_nolong(mask)
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// set autorepeat
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extern void button_autorepeat(u8 btn);
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// INPUT task
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E_TASK(INPUT);
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extern _Bool input_initialized;
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#endif
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