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fix(nimble): Address review comments for hidd / hidh code

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Rahul Tank
2026-04-15 10:39:49 +05:30
parent 176963d583
commit 85bee88b27
10 changed files with 955 additions and 348 deletions
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examples/bluetooth/esp_hid_host/README.md
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@@ -94,6 +94,73 @@ I (18212) ESP_HIDH_DEMO: 00 00
...
```
## NimBLE Logging Scheme
The following are verbatim NimBLE log excerpts from `logs.txt` for each device role.
### Media Mode (CCONTROL)
```text
I (2446) ESP_HIDH_DEMO: SCAN...
I (2446) NimBLE: GAP procedure initiated: discovery;
I (7456) NimBLE: discovery complete; reason=0
I (7466) NimBLE: GAP procedure initiated: connect;
I (7666) NimBLE: Connection established
I (7676) NimBLE: GATT procedure initiated: exchange mtu
I (7726) NimBLE: mtu update event; conn_handle=0 cid=4 mtu=256
I (8446) NIMBLE_HIDH: PASSKEY INPUT injected rc=0
I (9636) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 OPEN: nimble
Report Maps: 1
Report Map Length: 111
CCONTROL INPUT REPORT, ID: 3, Length: 2, Permissions: 0x1a, Handle: 37, CCC Handle: 38
I (12776) NIMBLE_HIDH: ENC_CHANGE status=0 encrypted=1 authenticated=1 bonded=1
I (12826) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: CCONTROL, MAP: 0, ID: 3, Len: 2, Data:
I (12826) ESP_HIDH_DEMO: 80 00
I (12876) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: CCONTROL, MAP: 0, ID: 3, Len: 2, Data:
I (12876) ESP_HIDH_DEMO: 00 00
I (14876) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: CCONTROL, MAP: 0, ID: 3, Len: 2, Data:
I (14876) ESP_HIDH_DEMO: 40 00
```
### Keyboard Mode
```text
I (7426) ESP_HIDH_DEMO: SCAN: 2 results
BLE: 68:2e:f7:f9:55:60, RSSI: -57, USAGE: GENERIC, APPEARANCE: 0x03c0, ADDR_TYPE: '0', NAME: ESP Mouse
BLE: 02:50:f7:f9:55:60, RSSI: -30, USAGE: GENERIC, APPEARANCE: 0x03c0, ADDR_TYPE: '0', NAME: ESP Keyboard
I (7446) NimBLE: GAP procedure initiated: connect;
I (7836) NimBLE: Connection established
I (8606) NIMBLE_HIDH: PASSKEY INPUT injected rc=0
I (10086) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 OPEN: nimble
Report Maps: 1
Report Map Length: 65
KEYBOARD INPUT REPORT, ID: 1, Length: 7, Permissions: 0x1a, Handle: 37, CCC Handle: 38
I (12936) NIMBLE_HIDH: ENC_CHANGE status=0 encrypted=1 authenticated=1 bonded=1
I (18636) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: KEYBOARD, MAP: 0, ID: 1, Len: 8, Data:
I (18636) ESP_HIDH_DEMO: 00 00 04 00 00 00 00 00
I (18686) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: KEYBOARD, MAP: 0, ID: 1, Len: 8, Data:
I (18686) ESP_HIDH_DEMO: 00 00 00 00 00 00 00 00
```
### Mouse Mode
```text
I (7426) ESP_HIDH_DEMO: SCAN: 1 results
BLE: 02:50:f7:f9:55:60, RSSI: -29, USAGE: GENERIC, APPEARANCE: 0x03c0, ADDR_TYPE: '0', NAME: ESP Mouse
I (7436) NimBLE: GAP procedure initiated: connect;
I (7666) NimBLE: Connection established
I (8436) NIMBLE_HIDH: PASSKEY INPUT injected rc=0
I (9716) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 OPEN: nimble
Report Maps: 1
Report Map Length: 52
MOUSE INPUT REPORT, ID: 0, Length: 4, Permissions: 0x1a, Handle: 37, CCC Handle: 38
I (12766) NIMBLE_HIDH: ENC_CHANGE status=0 encrypted=1 authenticated=1 bonded=1
I (15316) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: MOUSE, MAP: 0, ID: 0, Len: 4, Data:
I (15316) ESP_HIDH_DEMO: 00 f6 00 00
I (15816) ESP_HIDH_DEMO: 02:50:f7:f9:55:60 INPUT: MOUSE, MAP: 0, ID: 0, Len: 4, Data:
I (15816) ESP_HIDH_DEMO: 00 00 0a 00
```
## Troubleshooting
For any technical queries, please open an [issue](https://github.com/espressif/esp-idf/issues) on GitHub. We will get back to you soon.