ADC怎么使用Code Configurator

亲爱的，这是我的第一篇文章在这个代码配置器论坛。我对这个论坛非常兴奋，谢谢你为所有代码配置器用户提供这个平台。它确实使编码快速有效。因此，我使用PIC24FJ128GA310控制器，并使用代码配置器为ADC目的编码。目前我已经选择了ADC的PIN。我已选择启用ADC、启用自动采样、12位采样分辨率、转换时钟源FOSC/2、转换时钟1、获取时间10、TAD2.5E-7、正电压REF AVDD、负电压REF AVSS。请查看附图以供参考。我的问题是，当我编程我的合作者时利用串行通信读取ADC值，比特连续变化。例如，模拟电压是750mv&；我正在读取的比特是950或948 0r952或950比特值。我的硬件似乎没问题。我必须做些什么来改变一个稳定的价值。我必须改变ACQ吗？时间，TAD还是转换时钟？善意的引导



      以下为原文

    Dear all,
           Its my first post in this forum of Code configurator. I am really excited about this forum & thanks for providing this platform for all code configurator user. It has really made coding efficiently & in quick time.


So, I am using PIC24FJ128GA310 controller & using code configurator to code for ADC purpose. Currently i have opted my pins for ADC . I have choose ENABLE ADC, ENABLE AUTO SAMPLING, 12 BIT SAMPLING RESOLUTION, CONVERSION CLOCK SOURCE FOSC/2, CONVERSION CLOCK 1, ACQUISITION TIME 10, TAD 2.5E-7s, POSITIVE VOLTAGE REF AVDD ,NEGATIVE VOLTAGE REF AVSS.
Kindly see the attached image for reference.

My issue is that while i programmed my controller & reading the ADC value using serial communication, the bits are varying continuously. for example- analog voltage is 750mv & bits i am reading is 950 or 948 0r 952 or 950 bit value again. My hardware seems to be alright. what changes i have to do to read a stable value.
Shall i have to change Acq. time, TAD or conversion clock?

Kindly guide.

Regards
NiTs
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