问HN：寻求帮助以逆向工程一块PCB
我们是一家小型制造公司，目前正在开发自己的自平衡轮椅。我们一直在向一家中国公司采购PCB陀螺仪板，以测试轮椅。我请求他们在固件上更改一些参数，以增加项目的安全措施。他们似乎对这项工作不太愿意……我推测他们自己应该能够访问其开发过程，但没有合理的理由。
我正在寻找一家能够对我们测试的PCB进行逆向工程的公司，以获取固件并进行一些软件修改。请问这是否可行？您是否有兴趣承担这项工作？期待您的想法。
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We are a small manufacturing company currently developing our own self balancing wheelchair.
We have been purchasing PCB gyro board for Chinese company to test the wheelchair.
I requested they changed a number of parameters on the firmware to add additional safety measures to the project.
They appear to be reluctant to do this work ... with no logical reason why, I presume they themselves do have access to its development.<p>I am looking for a company capable of reverse engineer the PCB we have been testing and gain access to the firmware and making some software revisions.
Is this possible, are you interested in taking on this work.
I welcome you thoughts.