Hello, I'm not sure but it seems to be uint8_t for TMK/fn_actions (cf. https://github.com/tmk/tmk_keyboard/blob/master/README.md ). Regards, Damien
@@ -5,4 +5,4 @@ Understanding the essential changes made on the [tmk_keyboard firmware](http://g
| Maintainer |hasu (@tmk) |Jack Humbert et al. |
| Build path customization | `TMK_DIR = ...` | `include .../Makefile` |
| `keymaps` array data | 3D array of `uint8_t` holding **keycode** | 3D array of `uint16_t` holding **keycode** |
-| `fn_actions` array data | 1D array of `uint16_t` holding **action code** | 1D array of `uint16_t` holding **action code** |
+| `fn_actions` array data | 1D array of `uint8_t` holding **action code** | 1D array of `uint16_t` holding **action code** |