@MichaleBell has created a new library for HSTX support with Pimoroni products (many thanks for that). I was wondering in Michael frequents these forums to be able to ask questions as I am not sure “Github Issues” is the right place to ask ?
Currently I an using a derivative of the library in the Arduino IDE and Adafruit Feather HSTX with PSRAM (I will be setting up one of my PICo Plus 2 and PGA2350 when time allows).
So the Arduino library sets a 264MHz clock for all the resolutions. Is this the same for the SDK/Micropython lib ? If so why? I was under the impression that because of the double data rate of HSTX overclocking would not be required for lower resolutions ?
@ZodiusInfuser Thanks for the pointer.
I was having issues running on a Feather ( I will be using a Pimoroni Pico2 Plus and PGA2350 when I can get them soldered up) and also using the PSRAM. These issues seem to now be resolved by increasing the core voltage to 1.25v and also changing the PSRAM timings (this is all posted on github).
Of help was reading a fantastic article on overclocking the pico2, Overclocking Raspberry Pi Pico 2, which looks to be by the author of the HSTX library!