<html><head><style data-externalstyle="true"><!--
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--></style></head><body><div data-externalstyle="false" dir="ltr" style="font-family:Calibri,'Segoe UI',Meiryo,'Microsoft YaHei UI','Microsoft JhengHei UI','Malgun Gothic','Khmer UI','Nirmala UI',Tunga,'Lao UI',Ebrima,sans-serif;font-size:12pt;"><div>I am testing one as we speak, if you’re interested. Should be ready to submit the patch about mid-week.</div><div> </div><div>Regards</div><div> </div><div>Simon</div><div data-signatureblock="true"><div> </div><div>Sent from Windows Mail</div><div> </div></div><div style="padding-top: 5px; border-top-color: rgb(229, 229, 229); border-top-width: 1px; border-top-style: solid;"><div><font face="Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', 'Khmer UI', 'Nirmala UI', Tunga, 'Lao UI', Ebrima, sans-serif" style='line-height: 15pt; letter-spacing: 0.02em; font-family: Calibri, "Segoe UI", Meiryo, "Microsoft YaHei UI", "Microsoft JhengHei UI", "Malgun Gothic", "Khmer UI", "Nirmala UI", Tunga, "Lao UI", Ebrima, sans-serif; font-size: 11pt;'><b>From:</b> sarraciro<br><b>Sent:</b> Sunday, 20 October 2013 22:28<br><b>To:</b> rtems-users@rtems.org</font></div></div><div> </div>Hi all,<br>I'm trying to write a simple driver to use raspberry pi gpio.<br>I've found some examples for the POSIX approach (& I tried it with<br>success) but I'm more interesting to pure C solution.<br>I read the RTEMS's documentation but it's too general (for my<br>know-how) ... and I've read the BCM2835 datasheet for register<br>addresses ... I understood the relevance to use the pointers for access<br>to the memory...but I'm stucking until now I don't understand how to<br>move on...<br>Any suggestions or lectures for understand how to complete the task? <br>thank you<br>rc<br><br>_______________________________________________<br>rtems-users mailing list<br>rtems-users@rtems.org<br>http://www.rtems.org/mailman/listinfo/rtems-users<br></div></body></html>