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Diffstat (limited to 'tmk_core/common/keyboard.c')
-rw-r--r--tmk_core/common/keyboard.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index 0ca454612..1250c45ae 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -112,21 +112,28 @@ uint32_t last_encoder_activity_elapsed(void) { return timer_elapsed32(las
112void last_encoder_activity_trigger(void) { last_encoder_modification_time = last_input_modification_time = timer_read32(); } 112void last_encoder_activity_trigger(void) { last_encoder_modification_time = last_input_modification_time = timer_read32(); }
113 113
114// Only enable this if console is enabled to print to 114// Only enable this if console is enabled to print to
115#if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE) 115#if defined(DEBUG_MATRIX_SCAN_RATE)
116static uint32_t matrix_timer = 0; 116static uint32_t matrix_timer = 0;
117static uint32_t matrix_scan_count = 0; 117static uint32_t matrix_scan_count = 0;
118static uint32_t last_matrix_scan_count = 0;
118 119
119void matrix_scan_perf_task(void) { 120void matrix_scan_perf_task(void) {
120 matrix_scan_count++; 121 matrix_scan_count++;
121 122
122 uint32_t timer_now = timer_read32(); 123 uint32_t timer_now = timer_read32();
123 if (TIMER_DIFF_32(timer_now, matrix_timer) > 1000) { 124 if (TIMER_DIFF_32(timer_now, matrix_timer) > 1000) {
125# if defined(CONSOLE_ENABLE)
124 dprintf("matrix scan frequency: %d\n", matrix_scan_count); 126 dprintf("matrix scan frequency: %d\n", matrix_scan_count);
125 127# endif
128 last_matrix_scan_count = matrix_scan_count;
126 matrix_timer = timer_now; 129 matrix_timer = timer_now;
127 matrix_scan_count = 0; 130 matrix_scan_count = 0;
128 } 131 }
129} 132}
133
134uint32_t get_matrix_scan_rate(void) {
135 return last_matrix_scan_count;
136}
130#else 137#else
131# define matrix_scan_perf_task() 138# define matrix_scan_perf_task()
132#endif 139#endif