：CysISR（AdCl LimITIsISR）{UTIT32内状态；IntInt= ADC1SARIa InthMaskddReg；WORDOWFLAG＝ADC1SARA
2019-10-29 08:41
created with the new version, but no difference. When I load the state-file from the GUI everything works fine. Any solution to this? Sara
2018-09-14 16:47
pulses when the tigger is in hold. Is there a way to stop the pulse generation after the sweep? Sara
2018-09-28 16:40
蜂窝物联网的应用有哪些？实现这些应用所需的嵌入式技术是什么？
2021-06-16 09:35
你好我想温度循环组件，我有一个带散热器的E3825。我可以保持这部分的最高（和最低温度）是多少？例如，我可以将非工作部件暴露在+ 85C下30分钟而不会损坏密封剂吗？谢谢以上来自于谷歌翻译以下为原文HiI would like to temp cycle the assembly on which i have an E3825 with a heatsink. What is the highest (and lowest temperature) that I can hold the part at? For example, can I expose the non-operating part to +85C for 30 minutes without damage to the encapsulant? Thanks
2018-11-13 11:26
ATK-SIM900A GSM/GPRS模块怎么用51单片机控制，上哪去找例程？？？ 急急急急
2019-04-03 06:36
19 世纪中叶，Becquerel建立了第一个DCFC，因碳电极里的硝酸盐导致了电池的失活。1896 年，Jacques 成功研制出一个以铁为阴极，熔融碱性氢氧化物为电解液的DCFC，功率1.5 kW，400～500 ℃输出电压为0.9 V ,电效率为32%。
2019-10-16 09:11
网络上关于ARTY板和XADC的所有教程完全混淆了我。我是FPGA的新手，所以我希望你能在这里回答我的问题。我有一个ARTY板，我想将它与模拟输入信号连接，并在XADC向导中看到正弦输出，只显示ARTY XADC向导演示。首先，我应该连接哪些引脚信号发生器？在演示教程中，引脚连接到A0和A6，另一个引脚连接到A0和GND。此外，XADC的输入电压范围是1V还是3.3V？请帮助我。
2020-08-25 12:19
物联网在不断向前演进，设备种类越来越多，设备数量爆发式增长，根据HS Markit和Bain & Company的最新数据，预计到2020年全球互联网设备将超过307亿个，而到2025年该数字将增长至754亿个。伴随物联网设备种类和数量的增加，开发者需要找到与产品匹配的物联网操作系统，并维护其不断更新满足多种应用的需求。这样的操作系统在哪里?
2019-10-25 06:28
DMA向导不允许将8位SAR ADC连接到8位VDAC。它抱怨不兼容的突发大小。具体的错误是“所选的源和目的地具有不兼容的突发大小。不能选择有效的大小。附上一个包含三个相关组件的最小示例项目。这足以重现错误信息。还附加了错误消息的截图。我怀疑这是由于SAR ADC被永久地卡在16位寄存器配置中，从DMA的角度来看，即使该组件配置为8位分辨率。这意味着DMA配置假定最小的突发大小为2字节，即使1字节的突发大小应该是很好的。在SAR ADC数据表的DMA部分中，我看到了关于AcdSARARWRK0YOPTR源的注释：“接收一个2字节的结果，用于转换，结果总是具有12位分辨率。”这支持先前怀疑DMA突发大小不能缩小以匹配配置的8位RES。洗脱。DMA向导将分辨率从1到3字节缩放DeltasigMA ADC突发大小，因为分辨率从8位变为20位。DeltasigMA数据表还将这些突发大小列为依赖于分辨率的ADCJ-DESIGLDEXYSAMPYPTR的有效长度。我惊讶的是，SAR ADC不能同样地缩放突发宽度。这是一个错误，还是仅仅是SAR ADC硬件的限制？除了使用DeltasigMA ADC而不是SAR ADC之外，还有什么可行的建议吗？我怀疑有可能把DMA源地址指向ADCYSARA WRK0YRG，它包含相关的8位值。我认为一种选择是链接一对TDS，每个TD读取一个字节，其中第一个TD传递第一个字节到8位VDAC，而第二个TD只将另一个字节扔掉。我还发现这两个未解决的线程遇到相同的突发宽度问题。从SAR到VDAC的DMA为什么我无法通过DMA将数据从ADCYSAR传输到VDAC8？PNG182.8 KSalaAdcdDMAYDAC.Cyrj.CaseVo.01.Zip18.2 K 以上来自于百度翻译 以下为原文The DMA Wizard does not allow linking an 8-bit SAR ADC to an 8-bit VDAC.It complains about incompatible burst sizes. The specific error is "The selected Source and Destination have incompatible Burst sizes. No valid size can be selected". A minimal example project just containing the three relevant components added to the schematic is attached. This is enough to reproduce the error message. Also attached a screenshot of the error message. I suspect this is due to the SAR ADC being permanently stuck in a 16-bit register configuration from the DMA's perspective, even if the component is configured with 8-bit resolution. This means that the DMA configuration assumes a minimum burst size of 2 bytes, even though a burst size of 1 byte should be fine. In the DMA section of the SAR ADC datasheet, I see this comment about the ADC_SAR_WRK0_PTR source: "Receive a 2-byte result for a conversion with a result that always has 12-bit resolution." This supports the previous suspicion that the DMA burst size cannot shrink to match the configured 8-bit resolution. The DMA Wizard scales the DeltaSigma ADC burst size correctly from 1 to 3 bytes as the resolution changes from 8-bit to 20-bit. The DeltaSigma datasheet also lists these burst sizes as valid lengths of ADC_DelSig_DEC_SAMP_PTR depending on resolution. I'm just surprised that the SAR ADC cannot scale burst width similarly. Is this a bug, or just a limitation of the SAR ADC hardware?Are there any workaround suggestions besides just using the DeltaSigma ADC instead of the SAR ADC?I doubt it's possible to just point the DMA source address to ADC_SAR_WRK0_REG, which contains the relevant 8-bit value. I'm thinking one option is to chain a pair of TDs that each read one byte, where the first TD passes the first byte along to the 8-bit VDAC, and the second TD just throws the other byte away. I also found these two unresolved threads which encountered the same burst width issue.DMA from SAR to VDACWhy I am unable to transfer data from ADC_SAR to VDAC8 Via DMA? burst_size_error.png 182.8 KSAR_ADC_DMA_DAC.cyprj.Archive01.zip 18.2 K
2018-12-21 15:06
