Serial BootLoad

Started by pitistef February 26, 2004
I have some troubles bootloading from serial port.
My problem is quite complex : I have a C5402 DSP linked to an ARM7
core based chip through McBSP0 (SPI). I have to bootload code onto
the DSP using the ARM because my DSP have no access to flash memory.
The ARM is configured as a master and transmit code (boot table)
through its SPI, in 8 bits.
How will the DSP react facing this (8bits/16bits)? Have I to create a
boot table using a memwidth of 16 or 8?
If someone have any idea, it would be great...