HOW TO Compile source code for WIZ550S2E

Question

Hi guys, Here’s how I finally got the source code to build for the WIZ550S2E firmware. This was run on a WIN7/64 bit computer. Downloaded the source code for this module from github.com/Wiznet/WIZ550S2E. I downloaded the zip of the entire repository, then extracted to a folder on my desktop. Downloaded the recommended LPCXpressso IDE v7.5.0_254. Link: lpcware.com/lpcxpresso/downloads/windows Direct Link: s3.amazonaws.com/LPCXpresso7/LP … .0_254.exe Used “Import Project” under the “Quickstart Panel”. Clicked browse next to the box “Project Directory (unpacked)” and selected the downloaded code on my desktop. It found all four projects. Clicked options for “Search for nested projects”, and “Copy projects into workspace”. Right Click on each project → Properties → C/C++ Build → Builder Settings → “Generate Makefiles automatically” [1] Right Click on each project → Build Configurations → Set Active → Release [2] Right Click on each project → Clean Project Build project [3] Right Click “lpc_chip_11exx” project → Build Project Right Click “wiznet_s2e_wiz550s2e_board” project → Build Project Right Click “WIZ550S2E_Boot” project → Build Project Right Click “WIZ550S2E_App” project → Build Project Boot HEX is located here: [LPCXpresso workspace]WIZ550S2E_Boot\Release\WIZ550S2E_Boot.hex App HEX is located here: [LPCXpresso workspace]\WIZ550S2E_App\Release\WIZ550S2E_App.hex [1] = Can't build WIZ550S2E_Boot [2] = This step might not be necessary, but the compiler ran out of program space (firmware too big) until I tried this. [3] = See “The order of compile” on github.com/Wiznet/WIZ550S2E -Mr_E

MrE · Answer

Question: Which HEX file do I program into my WIZ550S2E? I have “Boot” and “App” HEX files. The example on Github shows “boot+app.hex”, which is not one of the options! -Mr_E

Ricky · Answer

Hi~ App and Boot is available to upload separately. and using a program such as srecord(hex merge), it is possible to upload an entire hex combined with the App and Boot. however, care should be taken to set up the program.