Texas Instruments Stellaris IDM-L35, Руководство пользователя

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Stellaris® Intelligent Display Module with 3.5" Display
August 7, 2009 19
To replace the boot loader image or to program example applications into the IDM-L35 using a
Stellaris evaluation board to provide JTAG/SWD functionality:
1. Install LM Flash Programmer on a Windows PC.
2. Connect the 10-pin to 20-pin adapter (included in the RDK) to the evaluation board ribbon
cable. This converts the standard 20-pin ARM header on the evaluation board to a fine pitch
ARM header.
3. Carefully connect the socket of the adaptor board to J1 on the IDM.
4. Apply power to the IDM and connect the evaluation board (available separately) to a USB port.
5. Run LM Flash Programmer.
6. In the Configuration Tab use the Quick Set control to select the LM3S1968 Evaluation Board.
These settings are compatible with the LM3S1958 implementation on the IDM-L35.
7. Move to the Program Tab and click the Browse button. Navigate to the example applications
directory (the default location is “C:/DriverLib/boards/rdk-idm-l35/).
8. Each example application has its own directory. Navigate into the example directory that you
wish to load and then into the /gcc directory (or the directory corresponding to the tool chain
you are using) which contains the binary (*.bin) files. Files named with a "bl_" prefix are
Stellaris boot loader images while those without the prefix are main application images. Select
the binary file and click Open.
9. Set the "Erase Method" to "Erase Necessary Pages" and check the "Verify After Program"
box.
NOTE: Setting "Erase Entire Flash" when attempting to replace a main application image will
erase the boot loader image and result in a hang when the IDM next boots. If this occurs,
reflash a boot loader image using these instructions.
10. If flashing a boot loader image, set the "Program Address Offset:" value to 0x0000. If
programming a main application image, set this value to 0x800.
11. Next, click on the Program button to start the Erase, Download, and Verify process.
12. Program execution will start once Verify is complete.
The Debuggers in each of the tool-chains also include Flash programming capabilities, including
support for high-performance in-circuit debug interfaces.