求ADC示例项目中的两个问题答案！

器件：CY8C5868 AXI-LP035
我使用PSoC Creator 3作为我的设计，我对SAR ADC组件感兴趣。在ADCl SARLY-Seq的示例项目中，有一个项目，其中四个机载（评估套件）VDACS给四通道SAR ADC和示例项目提供输入，有助于证明ADC能够适当地转换这些电压。我主要有两个问题：
1）我正在使用评估板。初始VDAC设置为200毫伏，400毫伏，600毫伏和800毫伏。虽然在LCD上显示的电压分别为300, 600, 900和1200毫伏（C1、C2、C3、C4的读数）。当我尝试将VDAC设置更改为300, 600, 900和1200时，屏幕上显示的电压为450, 900, 1050和1800。
那么我是否缺少了1.5的比例因子？我想这个示例项目不应该是这样的，因为我没有在项目内部做任何更改。
2）当我遇到以上问题时，我试图复制确切的项目（具有相同的PIN号码和配置）。我从项目中复制了完全相同的代码。当我试图建造它时，它发出了一些错误。
a）在ADCl SARARA SEQUV110上的模拟TEVAN“VDACHYRF”是不连接的（即使内部有VDACHERF）
b）模拟终端“AuxxWW1·BoutTerm”在ADC1 SARYA SEQUV110上没有连接。
有人能解释一下这里发生了什么事吗？



     以下为原文
  DEVICE: CY8C5868AXI-LP035
    I am using PSoC Creator 3.0 for my design and I was interested in SAR ADC component. In the example project of ADC_SAR_Seq there is a project in which four on-board (evaluation kit) VDACs give input to 4-channel SAR ADC and example projects helps to demonstrate that ADC can properly convert those voltages. I have mainly two problems with this:
    1) I am using evaluation board. The Initial VDAC settings are 200 mV, 400 mV, 600 mV and 800 mV. The voltages, although, that are getting displayed on the LCD are 300, 600, 900 and 1200 mV respectively (readings of C1, C2, C3, C4). When I tried changing the VDAC settings to 300, 600, 900 and 1200, the voltages getting displayed on the screen are 450, 900, 1050 and 1800.
    So is there a scaling factor of 1.5 somewhere which I am missing? The example project, I suppose should not behave like this, because I haven't made any kind of alterations inside the project.
    2) When I faced above problem, I tried to replicate the exact project (with same pin numbers and configuration). I copied the exact same code from the project. When I tried to build it, it spewed out some errors that
    a) Analog teminal "vdac_ref" on ADC_SAR_SEQ_v1_10 is unconnected (even though I have internally bypassed vdac_ref)
    b) Analog terminal "AMuxHw_1.BoutTerm" on ADC_SAR_SEQ_v1_10 is unconnected.
    Can someone please explain what is happening here?