Hi, All
I have equipment OMAP-L137EVM (ARM9_0 + TMS320C6747) with software support Code Composer Studio
v3.3
I have some technical problems with it.
I want to realise booting with the aid of memory SPI0_FLASH. The purpose is to load a software into SPI0_FLASH memory and automatically booting from SPI0-FLASH to the microprocessor shall occure at every switching OMAP-L137EVM on. I realise work with the memory SPI0_FLASH according to instructions acquired from sites wiki.davincidsp.com.
Proceeding according to the article TI Flash and boot utilities is following:
I realise this booting with the aid of connection between port COM4 on the host PC and port RS232 on OMAP-L137EVM. This connection is realised according by rate
2----------------3
3----------------2
4----------------6
5----------------5
6----------------4
7----------------8
8----------------7
Pins 1 and 9 were disconnected.
Next I convert .out file into .bin file by the help of AIS generator (see SPRAB04)
But I don´t know, if it is possible to realise convertion from .out file to file with extension .ais.
Next I want to erase content of SPI0_FLASH memory by the help of command
C:\flasher>sfh_OMAP-L137.exe –spierase –p COM4 –baud 128000
And next I want to load a .bin file into SPI0_FLASH memory by the help of command
C:\flasher>sfh_OMAP-L137.exe –spiflash_noubl <.bin>
But the host PC refuses to communicate with OMAP-L137 EVM and says the message “parameter is not correct”. This failure occurred already at the “spierase” command, although I had made sure, that port COM4 in host computer operates and although I had set baude rate 128000 on my host PC. I would like to ask, if you know some details about these parameters:
-p <COM PORT NAME> : Allows specifying com port other than default 'COM1' or '/dev/ttyS0'.
-h : Show help text.
-v : See verbose output from OMAP-L137.
-baud <BAUD RATE> : Allows specifying baud rate other than default (230400)
-UBLStartAddr : Changes entry point of ARM UBL (default 0x0100)
-APPStartAddr : Changes entry point of application (default 0xC1080000)
-APPLoadAddr : Changes load address of application (default 0xC1080000)
I also wanted to proceed according to the article Flashing the C6747 EVM, but:
Following files are missing to realise this proceeding:
C674x_dsp_setupwin32_2_00_00_07.exe.
spiflash_writer_dsp.pjt.
Please write me, where can I find it or send it to me, if you have it.
Yours sincerely
Martin Bejvl
Institute of thermomechanics AV ČR, v. v. i.
Dolejškova 1402/5
182 00 Praha 8
Czech Republic
T: 266 053 588
E: bejvl@it.cas.cz
