Well , for the RasPi and a little patience on protoyping, I have made a working digital calendar using Gordon Henderson's wiringPi libs and a 16 x 2 LCD using Lazarus. But it was under GUI application. I tried to re-compile it using the non GUI ( typical Pascal program), but it can't find the wiringPi libraries though I put it inside the same folder where the source code is. But since the test works, I did not do any troubleshooting why it can't find the libraries. For me, it's enough that Lazarus really works in ARM Linux
I remember , I wrote a test application more than a year ago under WinCE Lazaruz, it frequently hanged until I surrendered
. The test application was a serial bluetooth data transfer between two WinCE devices.