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-rw-r--r--common_features.mk2
-rw-r--r--tmk_core/common/keyboard.c11
-rw-r--r--tmk_core/common/keyboard.h2
3 files changed, 13 insertions, 2 deletions
diff --git a/common_features.mk b/common_features.mk
index 8ac53ec45a..b9cd084d29 100644
--- a/common_features.mk
+++ b/common_features.mk
@@ -24,6 +24,8 @@ QUANTUM_SRC += \
ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), yes)
OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
CONSOLE_ENABLE = yes
+else ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), api)
+ OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
endif
ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index 8c7bdc8b55..b35620e7fd 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -97,21 +97,28 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
// Only enable this if console is enabled to print to
-#if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE)
+#if defined(DEBUG_MATRIX_SCAN_RATE)
static uint32_t matrix_timer = 0;
static uint32_t matrix_scan_count = 0;
+static uint32_t last_matrix_scan_count = 0;
void matrix_scan_perf_task(void) {
matrix_scan_count++;
uint32_t timer_now = timer_read32();
if (TIMER_DIFF_32(timer_now, matrix_timer) > 1000) {
+# if defined(CONSOLE_ENABLE)
dprintf("matrix scan frequency: %d\n", matrix_scan_count);
-
+# endif
+ last_matrix_scan_count = matrix_scan_count;
matrix_timer = timer_now;
matrix_scan_count = 0;
}
}
+
+uint32_t get_matrix_scan_rate(void) {
+ return last_matrix_scan_count;
+}
#else
# define matrix_scan_perf_task()
#endif
diff --git a/tmk_core/common/keyboard.h b/tmk_core/common/keyboard.h
index d04e685cdb..70e8f7e2c7 100644
--- a/tmk_core/common/keyboard.h
+++ b/tmk_core/common/keyboard.h
@@ -73,6 +73,8 @@ void keyboard_post_init_user(void);
void housekeeping_task_kb(void);
void housekeeping_task_user(void);
+uint32_t get_matrix_scan_rate(void);
+
#ifdef __cplusplus
}
#endif