URL
https://opencores.org/ocsvn/usb_fpga_1_11/usb_fpga_1_11/trunk
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(both 512 bytes, double buffered, bulk transfer, belong to interface 0).
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(both 512 bytes, double buffered, bulk transfer, belong to interface 0).
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All data that is written to Endpoint 4 is converted to uppercase by
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All data that is written to Endpoint 4 is converted to uppercase by
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the FPGA and can be read back from Endpoint 2.
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the FPGA and can be read back from Endpoint 2.
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This example does the same as the example in directory ../../all/ucecho
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This example does the same as the example in directory ../../all/ucecho
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except that the uppercase - lowercase conversion made by the FPGA.
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except that the uppercase - lowercase conversion is made by the FPGA.
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The driver (defined in UCEcho.java) uploads the the Firmware (ucecho.ihx)
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The driver (defined in UCEcho.java) uploads the the Firmware (ucecho.ihx)
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to the EZ-USB Microcontroller and the Bitstream (fpga/ucecho.bit) to the
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to the EZ-USB Microcontroller and the Bitstream (fpga/ucecho.bit) to the
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FPGA if necessary, sends user string to the device and reads them back.
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FPGA if necessary, sends user string to the device and reads them back.
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