Question about code about esp32_mouse_keyboard HOT 5 CLOSED

Hi @semigodking

these packets are release actions. If you don't send empty reports, you will have a kind of sticky keys.
-> it seems like you press a keyboard key and a mouse button permanently.

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If you look into esp_hidd_prf_api.c:109, you see that "esp_hidd_send_keyboard_value()" takes a parameter "num_key". This is the amount of keycodes which should be read. In this case, only 1 keycode is set and released.
You can pass an array of up to 6 elements which are simply mapped to a HID report.

If you want to manage it yourself, you can implement a keycode_add, keycode_remove function which changes a 6byte array and pass this array into esp_hidd_send_keyboard_value for sending updates.

Example: https://github.com/asterics/FLipMouse-esp32/blob/ecdefbed3f9aab933567ff36ca65a4319834c448/main/keyboard_layout_helper/keyboard.c#L2109

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Thank you very much! That example really helps.

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