• RE: Aduc7020 compatibility with Aduc7028

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADUC7020无法进入烧写模式,怎么办?

    This question has been closed by the EZ team and is assumed answered.
  • aduc7020如何下载程序

    最近买了一个ADI的开发套件,如图所示,突然发现电脑没有RS232的接口,那么问题来了

    1.我需要如何下载程序??

    2. 使用类似于51的那种USB转ttl的能不能下载,下载软件是ARMSWD吗?

  • Compatibility of  ADUC7020 with 7028

    Currently we are using Aduc7020 in our design.We are planning to change 7020 to 7028. As per datasheet internal architecture of both are same excluding the small difference in number of GPIOs. we are not using ADC& PWM portion of this processor.We want…

  • RE: Aduc7020 can't enable IRQ0-IRQ1

    Hi,

       Can you send me a screenshot or code snippet inside your My_IRQ_Function. I don't see anything wrong here as long the IRQSTA condition inside My_IRQ_Function is satisfied to light the LED. Thanks!

    Regards,

    AJ

  • ADUC7020出现unable to hlat arm core

    我在切换外部晶振时出现这样的问题,新手,,,请帮忙看看附件

  • ADuC7020一端接信号发生器,一端接示波器,为什么输入正弦波?

    ADuC7020一端接信号发生器,一端接示波器,为什么输入正弦波,下载程序后输出为一条直线。Reset之后是一个幅度为2.5V(正好为电压参考值Vref)的锯齿波。请问是程序的问题?还是配置有问题?还是单片机的问题呢?求解答。

    用万用表测过,输入端有电压,输出端没有电压,想知道是哪里出了问题?

  • The Question for ADuC7020 download program

    we adopted ADuC7020 and ADM101E for the program download from Keil to ADuC7020.The schematic of circuit as follows:

    when we download the program to the chip.we turn BM/P0.0 from high level to low level,as shown from 1 to 2 in Figure.but the software…

  • 关于ADuC7020的ADC转化程序

    现在有一个10Hz左右的正弦波,希望通过ADC采样转化为数字信号输出,ADuC7020的内核时钟为41.78MHZ,即使控制32分频和扩大采样周期(18个采样周期),那采样率也为41.78M/32/(16+19)=37kHz,那对于这个10Hz的正弦波采样速率太大,有没有办法将采样速率降下来或者采用定时器使ADC采样转化率没有那么大?有没有相关的程序和例子?

    还有这个采样率的大小和串口输出的波特率有什么对应关系?

    刚开始学习ARM小白,希望各位大牛指点赐教

  • aduc7020 使用多个定时器中断

    7020能不能使用多个定时器中断?开发板上给了例程但似乎不能运行。

    下面是截取了一部分的例子。将IRQEN定义给TIMER?

    void Timer0Init(void)

    {

    T0LD=163200/128-1;    // 1/128秒中断一次

    T0CON=0xC8;   // Enable Timer0; Periodic mode; FCoreClock/256=163200Hz

    FIQEN |=TIMER0;   //TIMER0中断分配为FIQ

    }

    然后头文件里定义了timer?