devdri

6 ms·

1. 1.▲
   by devdri 1y ago

   This is one of the tricks to enable using both QSPI slots for PSRAM instead of the typical FLASH+PSRAM. This is great for making audio modules, where the firmware is be small and operates on a big audio buffer. Since the biggest available P
2. 2.▲
   by devdri 1y ago

   The way it uses pin state (number passed as argument / result) for communicating with the outside world is genius. This way it very clearly matches what happens in hardware each cycle. Typical alternative is that the "cpu" ca
3. 3.▲
   by devdri 1y ago

   Totally agree that the constant churn of new tools which come and go makes adapting to them and truly mastering them feel pointless. But there’s also the well established old things which (according to Lindy’s Effect) will be there for a lo
4. 4.▲
   by devdri 2y ago

   Handwritten HTML served from a RPi and cached with CloudFlare. I wrote a custom web-based editor that lets me conveniently edit all the files from any device including mobile.
5. 5.▲
   by devdri 2y ago

   Like other folks here I also made something similar for myself. It started as a jsbin clone, but then I wanted to play with tweaking the environment itself. So now it's become a single editable directory tree where both the editor and
6. 6.▲
   by devdri 2y ago

   +1, the SDK is kind of opinionated and I found that often it won't play nicely with e.g. routing clocks/plls different than default. Coding directly against the datasheet gives you freedom to fully leverage the chip and the extra