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OMAP-L137 EVM UART 2 boot mode query

Jitendra Jagasia
Intellectual 840 points
Other Parts Discussed in Thread: OMAP-L137

Hi,

I have a query regarding OMAP-L137 EVM UART 2 boot mode.

I want to use UART 2 serial interface on OMAP-L137 EVM board to flash " UBL" binary file & "UBOOT" binary image in the SPIO Flash.

To perform the above given operation, I have set the board in the UART 2 BOOT mode by setting the SW2 position in OMAP-L137 EVM board according to configuration given below

Pin               7       2     1       0       3

Position      ON OFF ON OFF OFF

 

http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L137

According to the procedure given in the link above, when we set the OMAP-L137 EVM board in UART 2 Boot mode by configuring SW2 as given above then as soon as the reset button is pressed on the EVM, the words "BOOTME" should appear on the HyperTerminal. The HyperTerminal is configured at 115200 baud rate, parity & flow control are none & stop bit is set to 1. 

Can anyone provide the solution for the above issue.

Regards

Jitendra