----- Forwarded Message ----
From: Chsekhar Prattipati
To: i...@gmail.com
Sent: Friday, May 23, 2008 10:19:58 AM
Subject: Re: [c6x] Re: C6727 bootloader help
Hi Peter
thanks for your reply. im using flexds emulator from DSPR. The EEPROM(SERIAL) we
are using is connected to DSP through I2C bus. im having a doubt whether
SECTION_LOAD command can be used to load data from EEPROM.
Best Regards
Chandrasekhar
----- Original Message ----
From: "i...@gmail.com"
To: c...
Sent: Thursday, May 22, 2008 3:50:27 PM
Subject: [c6x] Re: C6727 bootloader help
HI Chandrasekhar
The bootloader pdf document I assume you mean the "Using the TMS320C672x
Bootloader" from TI. There is a "SECTION_LOAD command" on section 3.2 page 10.
What type of emulator you are using?
Best regards
Peter
>
>hi
>
> This is chandrasekhar from BEL, Chennai, India. i'm working with a
board
>having TMS320C6727 DSP Processor, EEPROM(64K x 8),and RTC connected
>through I2C bus. On power-on, bootloading is happening (LED_BLINK_CODE of
>size less than 1024) from EEPROM without secondary bootloader. since my
>application code resides in EEPROM, i written secondary bootloader code
>to copy it to RAM. my code size is exceeding the limit (1024) since it
>involves I2c Protocols.
>
>According to bootloader pdf document, the primary bootloader is copying
>(1024 x 4 bytes) from EEPROM to RAM. this 4k of code in turn copies the
>application code to RAM.
>
>can you suggest how to write the above 4k of code so that it can read my
>application code from EEPROM?
>
>how to use bootloader routines available in ROM?
>Thanks and regards
>Chandrasekhar
>
