| Supported Targets | ESP32-H4 |
| ----------------- | -------- |

# OpenThread Command Line Example

This example demonstrates an [OpenThread CLI](https://github.com/openthread/openthread/blob/master/src/cli/README.md), with some additional features such as TCP, UDP and Iperf.

## How to use example

### Hardware Required

To run this example, an ESP32-H4 board is required.

### Configure the project

```
idf.py menuconfig
```

The example can run with the default configuration.

### Build, Flash, and Run

Build the project and flash it to the board, then run monitor tool to view serial output:

```
idf.py -p PORT build flash monitor
```

Now you'll get an OpenThread command line shell.

### Example Output

The `help` command will print all of the supported commands.
```bash
>  help
I(7058) OPENTHREAD:[INFO]-CLI-----: execute command: help
bbr
bufferinfo
ccathreshold
channel
child
childip
childmax
childsupervision
childtimeout
coap
contextreusedelay
counters
dataset
delaytimermin
diag
discover
dns
domainname
eidcache
eui64
extaddr
extpanid
factoryreset
...
```

## Set Up Network

To run this example, at least two ESP32-H4 boards flashed with this ot_cli example are required.

On the first device, run the following commands:
```bash
> factoryreset
... # the device will reboot

> dataset init new
Done
> dataset commit active
Done
> ifconfig up
Done
> thread start
Done

# After some seconds

> state
leader
Done
```
Now the first device has formed a Thread network as a leader. Get some information which will be used in next steps:
```bash
> ipaddr
fdde:ad00:beef:0:0:ff:fe00:fc00
fdde:ad00:beef:0:0:ff:fe00:8000
fdde:ad00:beef:0:a7c6:6311:9c8c:271b
fe80:0:0:0:5c27:a723:7115:c8f8

# Get the Active Dataset
> dataset active -x
0e080000000000010000000300001835060004001fffe00208fe7bb701f5f1125d0708fd75cbde7c6647bd0510b3914792d44f45b6c7d76eb9306eec94030f4f70656e5468726561642d35383332010258320410e35c581af5029b054fc904a24c2b27700c0402a0fff8
```

On the second device, set the active dataset from leader, and start Thread interface:
```bash
> factoryreset
... # the device will reboot

> dataset set active 0e080000000000010000000300001835060004001fffe00208fe7bb701f5f1125d0708fd75cbde7c6647bd0510b3914792d44f45b6c7d76eb9306eec94030f4f70656e5468726561642d35383332010258320410e35c581af5029b054fc904a24c2b27700c0402a0fff8
> ifconfig up
Done
> thread start
Done

# After some seconds

> state
router  # child is also a valid state
Done
```
The second device has joined the Thread network as a router (or a child).

## Extension commands

You can refer to the [extension command](https://github.com/espressif/esp-thread-br/blob/main/components/esp_ot_cli_extension/README.md) about the extension commands.

The following examples are supported by `ot_cli`:

* TCP and UDP Example
* Iperf Example