# WIZNet W7500

Configuration

  platform = `wiznet7500`

The IOP (Internet Offload Processor) W7500 is the one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially requiring Internet of things

For more detailed information please visit vendor site.

Contents

- Examples

- Debugging

- Stable and upstream versions

- Packages

- Frameworks

- Boards

## Examples

Examples are listed from WIZNet W7500 development platform repository:

- mbed-blink

- mbed-serial

- mbed-rtos

- mbed-events

- mbed-dsp

## Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

- Tools & Debug Probes

  - On-Board Debug Tools

### Tools & Debug Probes

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

#### On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | ---
WIZwiki-W7500 | WIZNET7500 | 48MHz | 128KB | 48KB
WIZwiki-W7500ECO | WIZNET7500ECO | 48MHz | 128KB | 48KB
WIZwiki-W7500P | WIZNET7500P | 48MHz | 128KB | 48KB

## Stable and upstream versions

You can switch between stable releases of WIZNet W7500 development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

### Stable

    ; Latest stable version
    [env:latest_stable]
    platform = wiznet7500
    board = ...

    ; Custom stable version
    [env:custom_stable]
    platform = wiznet7500@x.y.z
    board = ...

### Upstream

    [env:upstream_develop]
    platform = https://github.com/platformio/platform-wiznet7500.git
    board = ...

## Packages

Name | Description
--- | ---
framework-mbed | mbed Framework
tool-jlink | SEGGER J-Link Software and Documentation Pack
tool-pyocd | Open source python library for programming and debugging ARM Cortex-M microcontrollers using CMSIS-DAP
toolchain-gccarmnoneeabi | gcc-arm-embedded

Warning

Linux Users:

> - Install “udev” rules 99-platformio-udev.rules

> - Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.

Windows Users:

> Please check that you have a correctly installed USB driver from board manufacturer

## Frameworks

Name | Description
--- | ---

Mbed

The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community.

## Boards

Note

- You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer

- For more detailed `board` information please scroll the tables below by horizontally.

### WIZNet

Name | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | ---
WIZwiki-W7500 | On-board | WIZNET7500 | 48MHz | 128KB | 48KB
WIZwiki-W7500ECO | On-board | WIZNET7500ECO | 48MHz | 128KB | 48KB
WIZwiki-W7500P | On-board | WIZNET7500P | 48MHz | 128KB | 48KB