I'm using a ISSI IS61LV5128 SRAM on a company board.
The DSP boot is controlled by a LPC4337 microcontroller,, in SPI slave mode.
I'm using this SRAM which works very well in the Visual DSP 5.
I have an issue when I boot in spi. The SRAM initialization always fails in this case.
I rewrote the the SPI bootloader to add some FLAGS for sync between le LPC and the DSP, and to turn ON/OFF some Leds.
In the main execution code, the SRAM init is done like in the 369-EZ-KIT, with a read/write test after.
What is the difference between both execution mode which makes this failure?