Tag:
BCM2835
Liz: Gordon Hollingworth, our Director of Software, has been pointing the camera board at things, looking at dots on a screen, and cackling a lot over the last couple of weeks. We asked him what he was doing, so he wrote this for me. Thanks Gordon! The Raspberry Pi is based on a BCM2835 System... Continue reading
At the end of February, Broadcom announced the release of full documentation for the VideoCore IV graphics core, and a complete source release of the graphics stack for the BCM21553 cellphone chip. To celebrate, we offered a $10k prize to the first person to port this codebase to the BCM2835 application processor that sits at... Continue reading
Today we have some really big news, which is going to mean a lot to many programmers in our community who have been asking about it ever since launch. This is one of those announcements that has been in the pipeline for quite some time, but we haven’t been able to talk about it until... Continue reading
Since launch, we’ve supported overclocking and overvolting your Raspberry Pi by editing config.txt. Overvolting provided more overclocking headroom, but voided your warranty because we were concerned it would decrease the lifetime of the SoC; we set a sticky bit inside BCM2835 to allow us to spot boards which have been overvolted. We’ve been doing a... Continue reading