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      spirit18 replied to the thread teensy4.1 USB hub+Scanner.
      hi here is the output of only the HUB (nothing attached) to it. USB Host Testing USB2 PLL running reset waited 6 USBHS_ASYNCLISTADDR = 0 USBHS_PERIODICLISTBASE = 20007000 periodictable = 20007000 port change: 10001803 connect begin reset...
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      spirit18 replied to the thread teensy4.1 USB hub+Scanner.
      hi thanks for the reply but its not the scanner when i connect it directly to the teensy (without HUB) it works great. i only get this error when i have a USB hub in between.
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      spirit18 replied to the thread teensy4.1 USB hub+Scanner.
      hi and thanks for the reply i tried to add a 3rd HUB object but i got the same result, it seems the teensy freezes. so the serial monitior shows nothing. i uncomment #define USBHOST_PRINT_DEBUG now i see the teensy does not freeze but it locks...
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      spirit18 replied to the thread teensy4.1 USB hub+Scanner.
      hi thanks for the replay. but as i sad above i used: sorry here is the code: //============================================================================= // Simple test viewer app for several of the USB devices on a display // This sketch as...
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      hi all can someone help me. i have: teensy 4.1, usb cable, usb hub (7port with power adaptor), keyboard, mouse, honeywell 1400G scanner sketch: USBHost_viewer.ino (yes i also have the ili9341 connected) when i connect everything seperate to the...
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