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00 00 00 59 00 95 02 C8 00 C4 FF 00 FF 00 FD 03 FE 10 00 00 00 79 00 95 02 A8 00 C4 00 00 00 64 FF FF |
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this is my file. i use this file for testing purpose that how a quectal read file using HTTP Request.This is a long test paragraph created for the purpose of validating chunked file writing with the Quectel HTTP read operation and SD card storage. The content is deliberately extended to ensure that the total size is close to one kilobyte, which allows testing the ability of the system to buffer data in larger blocks rather than writing byte by byte. When testing file systems, communication interfaces, and embedded buffers, it is important to verify behavior with realistic amounts of data. Small snippets are easy to handle, but larger payloads can expose weaknesses in buffer management, memory boundaries, and interrupt driven UART reception. In this particular case, the microcontroller is connected to a Quectel module that streams the data in response to an HTTP request. The firmware should be able to capture the stream efficiently and write it to the SD card without dropping characters. By simulating a file o |