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- /* Copyright 2017 Fred Sundvik
- *
- * 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 "timer.h"
-
- static uint32_t current_time = 0;
-
- void timer_init(void) { current_time = 0; }
-
- void timer_clear(void) { current_time = 0; }
-
- uint16_t timer_read(void) { return current_time & 0xFFFF; }
- uint32_t timer_read32(void) { return current_time; }
- uint16_t timer_elapsed(uint16_t last) { return TIMER_DIFF_16(timer_read(), last); }
- uint32_t timer_elapsed32(uint32_t last) { return TIMER_DIFF_32(timer_read32(), last); }
-
- void set_time(uint32_t t) { current_time = t; }
- void advance_time(uint32_t ms) { current_time += ms; }
-
- void wait_ms(uint32_t ms) { advance_time(ms); }
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