63 lines
2 KiB
Text
63 lines
2 KiB
Text
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EXAMPLE NAME: USBH_VCOM_XMC45
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EXAMPLE REVISION HISTORY:
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V1.0.0 initial version
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OVERVIEW:
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XMC4500 USB virtual COM port demo (serial port emulation)
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This example demonstrates the implementation of a USB host stack supporting a CDC-ACM
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class and emulating a virtual COM port (serial port). The USB stack is based on a open
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source stack LUFA and the low level driver is based on the CMSIS USBH API.
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DESCRIPTION:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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chapter "Implementing the application"
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REQUIREMENTS:
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1) Two XMC4500 General Purpose board CPU_45A-V3
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2) USB Cable - Micro A plug to Micro B plug
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3) USB cable - Micro B plug to Standard A plug
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3) Windows PC/Laptop installed with DAVE v4 (Version 4.1.4 or higher)
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4) Serial port terminal Tera Term or equivalent.
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EXAMPLE PROJECT SETUP:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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chapter "Implementing the application"
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HOW TO CREATE THE PROJECT:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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chapter "Implementing the application"
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HOW TO TEST:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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chapter "How to test"
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OBSERVATIONS:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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chapter "How to test"
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HINTS HOW TO MIGRATE EXAMPLE TO OTHER DEVICES:
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Create project for the selected XMC device that supports USB.
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The clock setup function is device specific. Please modify
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ClockSetup() in main.c according to the selected device.
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For XMC4400 the UART pins used should be changed to Rx P1.5
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and TX P1.7 Alternate output function for P1.7 and input for DX0 channel
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for P1.5 have to be changed. File uart.c, uart_init() has to be adapted.
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EXAMPLE PROJECT LIMITATIONS/KNOWN ISSUES:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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REFERENCES:
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Please see "Getting Started - XMC4500_USBH_VCOM_Example_V1.0.pdf"
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inside root folder of the example project
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