Serial Port Hidden Tips: 3 Concepts to Boost Communication Speed
This tutorial covers UART flow control, common data verification algorithms and pipeline optimization to boost serial communication throughput.
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Project description
【Preliminary Note】The original hardware example in this article was written based on the RP2040. The actual hardware used in this hands-on demonstration features the W55RP20 as the main controller chip. The circuit logic and UF2 flashing operation principles are universally applicable, with only the main controller model differing. The original chip model mentioned in the circuit descriptions below is provided for reference purposes only. 1. Serial port flow control "Stream" refers to "data stream". When the two communicating parties have mismatched rates (e. g., the processing speed of the…
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