Convert ADPU Script to ATR
Budget: $10 – $30 USD
I have a Python-based script that has been packaged into an .exe and currently pushes data out using an ADPU-style transmission. I now need that same codebase to send and receive using ATR transmission instead.
The core of the job is to modify the existing data-transmission format—no protocol swap or major architectural overhaul, just a precise refactor so every outbound and inbound message complies with ATR rules while the surrounding logic remains intact.
You will receive:
• The full script source that was frozen into the .exe
• Sample ADPU request/response pairs and the matching ATR specification I must follow
Deliverables I expect:
• Updated Python code with clear comments highlighting every line touched
• A rebuilt .exe that runs on Windows 10 just like the current one, only now talking ATR
• A brief change log so I can trace each alteration and verify compliance against my test vectors
If you spot edge cases where ADPU and ATR diverge—especially around header length, checksum placement, or end-of-frame markers—please surface them early so we can lock the format down together. Tests or mini-scripts that prove the new behaviour will be appreciated.
Let me know your estimated turnaround and any clarifications you need on the ATR spec files before you dive in.
The core of the job is to modify the existing data-transmission format—no protocol swap or major architectural overhaul, just a precise refactor so every outbound and inbound message complies with ATR rules while the surrounding logic remains intact.
You will receive:
• The full script source that was frozen into the .exe
• Sample ADPU request/response pairs and the matching ATR specification I must follow
Deliverables I expect:
• Updated Python code with clear comments highlighting every line touched
• A rebuilt .exe that runs on Windows 10 just like the current one, only now talking ATR
• A brief change log so I can trace each alteration and verify compliance against my test vectors
If you spot edge cases where ADPU and ATR diverge—especially around header length, checksum placement, or end-of-frame markers—please surface them early so we can lock the format down together. Tests or mini-scripts that prove the new behaviour will be appreciated.
Let me know your estimated turnaround and any clarifications you need on the ATR spec files before you dive in.