Lattice Semiconductor HM01B0 UPduino Shield, User Manual

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Key Phrase Detection on HM01B0 UPduino Shield Demonstration
User Guide
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6 FPGA-UG-02094-1.0
4. Programming Key Phrase Detection Demo on iCE40 SPI Flash
This section provides the procedure for programming the SPI Flash on the Himax HM01B0 UPduino Shield Board.
Two different files should be programmed into the SPI Flash. These files are programmed to the same SPI Flash, but at
different addresses:

Bitstream

Firmware
To program the SPI Flash in Radiant Programmer:
1. Connect the Himax HM01B0 UPduino Shield board to the PC using a micro USB cable.
Important: The onboard USB connector is delicate. Handle it with care.
2. Start Radiant Programmer.
3. In the Radiant Programmer- Getting Started dialog box, select Create a new blank project.
4. Click OK.
Figure 4.1. Create a New Blank Project
Initially, the .xcf has only one option to add a .bin file as shown in Figure 4.2 .