• 【急】ADSP-BF702 SPI SLAVE BOOT的问题

    我目前在用bf702做一款音频产品，目前开发卡在BOOT，在设计中利用STM32F407作为主控，且702使用SPI2 SLAVE BOOT模式，目前在调试中SPI2_RDY（pull up to vext）一直为高，只有在stm32f4拉低dsp 的reset时为低，一直无法正确的boot，请问是否有成熟的案例作为参考，卡在boot阶段已经有一段时间了，再搞不定，项目就出大问题了，还请大神指导下slave boot如何正确操作，最好能有流程说明，附上设计原理图，SPI2_RDY（PA04）信号已经飞线到stm32…

    • attachment.pdf

  • ADSP-BF702的USB Device 模式有编程例子吗

    自己做的 ADSP-BF702 的数据板子，希望使用 USB Device 模式和PC 连接获取数据，没有使用uCOS 这样系统。

    没有找到ADI 关于如何使用USB的代码例子，请问在哪里有这样的示例代码？我使用的是 CCES 2.5 ，增加 USB Driver 后，发现一些些 USB API 似乎可用，在ADI 的英文技术支持区中发现该API代码使用的例子，可是针对的是 BF527 ：

        adi_musbmhdrc_Init(&hUsbDevice, &InitData);…

  • BF702 link against utility rom (drivers)

    Hi,

    I'm trying to compile and link my program on a BF702 using CCES 2.9.0. I would like to use the utility rom for the specific peripheral drivers (SPI/TWI/PPI/UART), but it seems, that it doesn't link against the utility rom (memory map shows huge blocks…

  • Does ADI has BF702 USB Device Examples?

    Hi

    Does ADI has BF702 USB Device Examples without  using uCOS?

    I am using BF702 usb device mode, But I cann't find any examples about usb device.

    please help me：（ !

  • How to convert "float" type to double“ type for BF702?

    Hi,

    Do we have some dedicated lib or command to convert data between different data type for calculation? thanks.

  • FAQ: Does ADI has BF702 USB Device Examples without using uCOS?

    Question:

    Does ADI has BF702 USB Device Examples without  using uCOS?

    I am using BF702 usb device mode, But I cann't find any examples about usb device.

    =========================

    Answer:


    Since this question is about USB device example code BF70x…

  • RE: How can I configure BF702 PA0x pins into pulling down state after a power on but before code execution begin?

    Hi,

    The GPIO’s will be tristated when both trstb and reset_b are low and the pull-up will come into picture once we are out of reset based on the conditions listed below.
    If output is disabled and if IE is high and PADS_PCFG0.PUE bit is zero , then…

  • BF702  使用ICE-1000, SWD 调试，最少需要连接哪些信号？

    有点讨厌 JTAG 的14针接口，觉得有点大，希望使用SWD 接口替代 JTAG 接口，请问和ICE-1000连接最少需要哪些信号？

    SWCLK

    SWDIO

    GND

    只连接这三个信号是否就可以了？

  • 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…