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Bridgetek / pico-brteve

Example code and utility to make Raspberry Pi/Raspberry Pi Pico work with Eve GPU from BridgeTek. https://brtchip.com/eve/
MIT License
8 stars 5 forks source link

Enhance Telemetrix buffer size up to 4096 bytes #12

Closed brtchip-tuannguyen closed 2 years ago

brtchip-tuannguyen commented 2 years ago
brtchip-tuannguyen commented 2 years ago

Solved in commit 01eec39 Tested with bubble-code.py example

brtchip-tuannguyen commented 2 years ago

Measure at bubble-code.py example. The speed of program after enhancement is faster 27 times.

With 4096 bytes buffer, FPS = 2.7. With 28 bytes buffer, FPS = 0.1.

Video: buffer size = 28

https://user-images.githubusercontent.com/48436368/146335799-b1845b4d-a5c2-4aff-8bd0-5202e1588aaf.mp4

Video: buffer size = 4096

https://user-images.githubusercontent.com/48436368/146335813-2427e2e0-8053-4a82-8dd7-d86ac1199305.mp4

brtchip-tuannguyen commented 2 years ago

On RP2040, the speed measured of bubble-code.py is 15.2 FPS