https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-USB-HID-HOST-COMPOSITE-KEYBOARD-AND-MOUSE-DEVICE/m-p/1670172#M53035 <P>Hi,</P><P>We have design our custom board using LPC4337. I am referring the LPCUSBlib_Keyboard_Host example code. I try to modify and run this code, only get the usb host running on com port. Not able to enumerate the Device. I am unable to figure out the issue. Can you please help us out. I am attaching the reference code.</P><P>Thanks in advance</P><P>Warm Regards</P> Thu, 15 Jun 2023 10:00:06 GMT Tech13 2023-06-15T10:00:06Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-USB-HID-HOST-COMPOSITE-KEYBOARD-AND-MOUSE-DEVICE/m-p/1670172#M53035 <P>Hi,</P><P>We have design our custom board using LPC4337. I am referring the LPCUSBlib_Keyboard_Host example code. I try to modify and run this code, only get the usb host running on com port. Not able to enumerate the Device. I am unable to figure out the issue. Can you please help us out. I am attaching the reference code.</P><P>Thanks in advance</P><P>Warm Regards</P> Thu, 15 Jun 2023 10:00:06 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-USB-HID-HOST-COMPOSITE-KEYBOARD-AND-MOUSE-DEVICE/m-p/1670172#M53035 Tech13 2023-06-15T10:00:06Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-USB-HID-HOST-COMPOSITE-KEYBOARD-AND-MOUSE-DEVICE/m-p/1671394#M53057 <P>I am able to enumerate the keyboard and read the keys.</P><P>Now I am trying to implement the USB printer PCL5. Can anyone please share any reference example code to enumerate the printer and send the escape commands.</P><P>Thanks in advance.</P> Sat, 17 Jun 2023 08:42:30 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-USB-HID-HOST-COMPOSITE-KEYBOARD-AND-MOUSE-DEVICE/m-p/1671394#M53057 Tech13 2023-06-17T08:42:30Z