63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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Copyright 2021 Thomas Weißschuh <thomas@t-8ch.de>
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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 2 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 "programmable_button.h"
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#include "host.h"
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#define REPORT_BIT(index) (((uint32_t)1) << (index - 1))
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static uint32_t programmable_button_report = 0;
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void programmable_button_clear(void) {
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programmable_button_report = 0;
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programmable_button_flush();
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}
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void programmable_button_add(uint8_t index) {
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programmable_button_report |= REPORT_BIT(index);
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}
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void programmable_button_remove(uint8_t index) {
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programmable_button_report &= ~REPORT_BIT(index);
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}
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void programmable_button_register(uint8_t index) {
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programmable_button_add(index);
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programmable_button_flush();
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}
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void programmable_button_unregister(uint8_t index) {
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programmable_button_remove(index);
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programmable_button_flush();
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}
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bool programmable_button_is_on(uint8_t index) {
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return !!(programmable_button_report & REPORT_BIT(index));
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}
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void programmable_button_flush(void) {
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host_programmable_button_send(programmable_button_report);
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}
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uint32_t programmable_button_get_report(void) {
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return programmable_button_report;
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}
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void programmable_button_set_report(uint32_t report) {
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programmable_button_report = report;
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}
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