I am trying to boot sharc slave mode( SPI) and make a led blink
I changed the SW4 into "0" position ( SPI SLAVE BOOT MODE)
changed th project option into :
project type : loader
boot type : SPI slave boot
format : HEX
width : 8
use default kernel
I loaded the ldr file of the project into flash
after rebooting nthing happens
no led is blinking
Have you read the Application Note EE-177 - SHARC SPI Slave Booting? This App note discusses how SHARC processors can be boot-loaded as an SPI slave device. You can download this EE-note, and associated example code, online at the following location:
I'm not sure which SHARC processor you are using but this EE-note applies to all SHARC processors that support SPI slave boot: ADSP-2116x, ADSP-2126x, ADSP-2136x, and ADSP-2137x. The hardware and the software solutions discussed throughout this EE-Note are for the ADSP-21161 processor, however, the same techniques can be used for ADSP-2116x, ADSP- 2126x, ADSP-2136x, and ADSP-2137x devices.
Example code for the ADSP-21161, ADSP- 21266, ADSP-21365, and ADSP-21369 processors are provided in the associated .ZIP file.