add get_matrix_scan_rate() to tmk_core/common/keyboard.c (#11489)
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3 changed files with 13 additions and 2 deletions
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@ -24,6 +24,8 @@ QUANTUM_SRC += \
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ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), yes)
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OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
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CONSOLE_ENABLE = yes
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else ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), api)
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OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
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endif
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ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
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@ -97,21 +97,28 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#endif
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// Only enable this if console is enabled to print to
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#if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE)
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#if defined(DEBUG_MATRIX_SCAN_RATE)
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static uint32_t matrix_timer = 0;
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static uint32_t matrix_scan_count = 0;
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static uint32_t last_matrix_scan_count = 0;
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void matrix_scan_perf_task(void) {
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matrix_scan_count++;
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uint32_t timer_now = timer_read32();
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if (TIMER_DIFF_32(timer_now, matrix_timer) > 1000) {
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# if defined(CONSOLE_ENABLE)
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dprintf("matrix scan frequency: %d\n", matrix_scan_count);
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# endif
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last_matrix_scan_count = matrix_scan_count;
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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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uint32_t get_matrix_scan_rate(void) {
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return last_matrix_scan_count;
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}
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#else
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# define matrix_scan_perf_task()
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#endif
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@ -73,6 +73,8 @@ void keyboard_post_init_user(void);
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void housekeeping_task_kb(void);
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void housekeeping_task_user(void);
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uint32_t get_matrix_scan_rate(void);
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#ifdef __cplusplus
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}
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#endif
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