Expose API for hardware unique ID (#16869)

1 files changed, 28 insertions, 0 deletions

diff --git a/keyboards/handwired/onekey/keymaps/hardware_id/keymap.c b/keyboards/handwired/onekey/keymaps/hardware_id/keymap.c
new file mode 100644
index 0000000000..bcec8b3ca1
--- /dev/null
+++ b/keyboards/handwired/onekey/keymaps/hardware_id/keymap.c
@@ -0,0 +1,28 @@
+#include QMK_KEYBOARD_H
+#include "hardware_id.h"
+#include <stdio.h>
+enum custom_keycodes {
+    DUMP_ID = SAFE_RANGE,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT_ortho_1x1(DUMP_ID)
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case DUMP_ID:
+            if (record->event.pressed) {
+                hardware_id_t id = get_hardware_id();
+                char buffer[100];
+                sprintf(buffer, "ID:%lu:%lu:%lu:%lu\n", id.data[0], id.data[1], id.data[2], id.data[3]);
+#ifdef CONSOLE_ENABLE
+                    printf(buffer);
+#else
+                    send_string(buffer);
+#endif
+            }
+            break;
+    }
+    return false;
+};