• ADSP-CM403F UART communication

    I'm using ADSP-CM403F UART port to communicate with AM3352BZCZD30 (TI Sitara Processor). The UART pins of CM403F (RX,TX,RTS,CTS) are directly connected to  (TX,RX,CTS,RTS) pins of AM3352BZCZD30. I'm unable to communicate with the ports. I think the problem…

  • ADSP-CM402F/CM403F/CM407F/CM408F


        Can I get the pin diagram of ADSP-CM402F/CM403F/CM407F/CM408F?



  • Example Code for 4 channel MicroSD ADSP-CM403F

    I would like to add a MicroSD card to ADSP-CM403F. Unfortunately the evaluation kit schematic does not show how to do. I do not see a SDIO interface on the chip like STM has.

    In the data sheet ADSP-CM403F Rev. A november 2015 I find signals like SPI Clock…

  • ADSP-CM403F Unlock

    I use SEGGER J-Flash,

    and I run "Full with zero".

    J-Flash write 0x00 to 0x18000000~0x181FFFFF.

    Then I could not access(include read) any flash memory.

    Have any means that can help me?



    I am currently working on CM403F processor SPI module. In hardware reference manual page no(1400-1401) for Transmit FIFO Data Register and Receive FIFO Data Registers section i have little confusion on size of TFIFO and RFIFO. In manual the statement…

  • RE: JTAG Problems with ADSP-CM403F EZ-KIT Lite

    Unfortunately, the 4.84 version of JLink.exe is still hit-or-miss in terms of connecting to my ADSP-CM403F EZ-KIT 1.0 eval board via JTAG.  Even when JLink.exe indicates a connection, there is no guarantee that subsequent attempts will be successful. I…

  • ADZS-CM403F-EZLITE Programing Question



    My customer has purchased the ADZS-CM403F-EZLITE. They are using the Free
    version of the IAR.  He was able to get the example program
    “Button_LED_GPIO” to function properly on the demo board.


    The next example program they tried to use was …

  • cm403F EZ-Kit 1.0 SPI-Slave Boot Mode


    i'm having trouble booting the evaluation kit over spi as slave, currently im using a raspberry pi as spi-master. I have some problems eg. questions ( an yes i have set the boot-mode correctly ):

    1. What format needs the firmware to have to…
  • How FFT accelerator (FFTA) on ADSP-SC58x/ADSP-2158x is different as compared to ADSP-214xx processors / What are the major features of FFTA on ADSP-SC58x/ADSP-2158x ?

    FFT Accelerator on ADSP-SC58x/ADSP-2158x is a completely new design as compared to the FFT accelerator on ADSP-214xx processors. The major differences/features of the FFT accelerator on ADSPSC58x/ADSP-2158x are:

    • Unlike in ADSP-214xx, the…
  • Porting software  from ADSP-21489 to ADSP-21573 and ADSP-SC573 

    Customer ask some questions.

    Right now we have  plenty of software for ADSP-21489, but it’s quite hard to port it to ADSP-SC573 family. Code itself

    is 99% C and C++.


    Does family ADSP-SC573 have interface with external static memory like AMI for ADSP…