preparing v4.0.4

Author: ricardoquesada

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [4.??.??] - 2024-??-??
+## [4.0.4] - 2024-04-20
 ### New:
 - Wii: `uni_hid_parser_wii_set_mode(struct uni_hid_device_s* d, wii_mode_t mode)`,
   to change the mode between vertical or horizontal.

external/btstack

@@ -39,7 +39,7 @@ typedef void (*report_parse_feature_report_fn_t)(struct uni_hid_device_s* d,
 typedef void (*report_set_player_leds_fn_t)(struct uni_hid_device_s* d, uint8_t leds);
 typedef void (*report_set_lightbar_color_fn_t)(struct uni_hid_device_s* d, uint8_t r, uint8_t g, uint8_t b);
 // start_delay_ms: a delayed start measured in milliseconds. Use 0 to start rumble immediately.
-// duration_ms: duration of rumble in milliseconds. The controller might limit the max duration.
+// duration_ms: duration of rumble in milliseconds. The controller might limit the max duration. 0 means stop rumble.
 // weak_magnitude: The magnitude for the "weak motor".
 // strong_magnitude: The magnitude for the "strong motor".
 // If the controller has only one motor, then the max value between "weak" and "strong" is used.