- تاریخ ثبتنام
- 2020-06-06
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- #1
Hi,
As the title says, I have a problem connecting a HID device to an Android phone. The device I want to communicate with is an ARM based board that I created some years ago and have been using with a PC program and now I want an Android app. I'm using the ADB test project as a base and started modifying it. I changed the InterfaceClass and InterfaceSubClass and it seems to be working with one exception: when I read the data that the device sends back I get only zeros. The boards receives the command from the phone and replies to it, I was able to check that using an ARM debugger. What am I doing wrong?
B4X:
As the title says, I have a problem connecting a HID device to an Android phone. The device I want to communicate with is an ARM based board that I created some years ago and have been using with a PC program and now I want an Android app. I'm using the ADB test project as a base and started modifying it. I changed the InterfaceClass and InterfaceSubClass and it seems to be working with one exception: when I read the data that the device sends back I get only zeros. The boards receives the command from the phone and replies to it, I was able to check that using an ARM debugger. What am I doing wrong?
B4X:
نام موضوع : USB HID problem
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دسته : b4xfeed