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Diffstat (limited to 'keyboards/crkbd/keymaps/lib/keylogger.c')
-rw-r--r--keyboards/crkbd/keymaps/lib/keylogger.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/keyboards/crkbd/keymaps/lib/keylogger.c b/keyboards/crkbd/keymaps/lib/keylogger.c
new file mode 100644
index 0000000000..ee14ff0335
--- /dev/null
+++ b/keyboards/crkbd/keymaps/lib/keylogger.c
@@ -0,0 +1,49 @@
+#include "crkbd.h"
+
+char keylog[40] = {};
+char keylogs[21] = {};
+int keylogs_idx = 0;
+
+char code_to_name[60] = {
+ ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+ 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+ 'R', 'E', 'B', 'T', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ';', '\'', ' ', ',', '.', '/', ' ', ' ', ' '};
+
+void set_keylog(uint16_t keycode, keyrecord_t *record)
+{
+ char name = ' ';
+ if (keycode < 60)
+ {
+ name = code_to_name[keycode];
+ }
+
+ // update keylog
+ snprintf(keylog, sizeof(keylog), "%dx%d, k%2d : %c",
+ record->event.key.row,
+ record->event.key.col,
+ keycode,
+ name);
+
+ // update keylogs
+ if (keylogs_idx == sizeof(keylogs) - 1)
+ {
+ keylogs_idx = 0;
+ for (int i = 0; i < sizeof(keylogs) - 1; i++)
+ {
+ keylogs[i] = ' ';
+ }
+ }
+ keylogs[keylogs_idx] = name;
+ keylogs_idx++;
+}
+
+char *read_keylog(void) {
+ return keylog;
+}
+
+char *read_keylogs(void) {
+ return keylogs;
+}