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40 lines
1013 B
40 lines
1013 B
7 years ago
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/io.h>
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#include "wait.h"
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#include "print.h"
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#include "debug.h"
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#include "util.h"
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#include "matrix.h"
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#include "timer.h"
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#ifdef CONSOLE_ENABLE
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static uint16_t matrix_scan_count = 0;
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static uint32_t matrix_timer = 0;
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void matrix_check_scan_rate(void) {
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matrix_scan_count++;
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if (matrix_scan_count > 1000) {
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uint32_t timer_now = timer_read32();
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uint16_t ms_per_thousand = TIMER_DIFF_32(timer_now, matrix_timer);
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uint16_t rate_per_second = 1000000UL / ms_per_thousand;
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print("scan_rate: ");
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pdec(rate_per_second);
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print("\n");
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matrix_timer = timer_now;
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matrix_scan_count = 0;
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}
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}
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static uint32_t last_scan_time = 0;
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void matrix_time_between_scans(void) {
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if (timer_elapsed(last_scan_time) > 1)
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{
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print(">1ms elapsed since last scan: ");
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pdec(timer_elapsed(last_scan_time));
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print("\n");
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}
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last_scan_time = timer_read();
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}
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#endif
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