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嗨,我是一个硬件工程师,我对PSoC很新。我不能使用MIGPROP3上的JTAG接口编程自己的板。我附上了我的原理图的PSoC部分。我成功地在CY8CKIT-030上运行了一个代码项目,运行ADC、字符显示和PWM模块,但是现在我正在使用一个PSoC和另一个处理器来研究一个新的PCB。也就是说,我只是想表明,虽然我是新人,但我并不是完全无能。我打算设计这个系统,所以PSoC是由单独的浮动模拟和数字电源供电的。我正试图从数字电源电源象限VDDIO1在5V,VDIO2在3.3V从数字电源,象限VDDIO3和VDIO4从5V的模拟电源。在这一点上,我仍然不确定这是否是可能的。我没有发现任何文件或例子,任何人实际上运行2个独立的浮动供应。我犯的一个错误是PIN 66 VSSD,它绑在模拟侧的VDDA上,这造成了损坏。当我在跑道上损坏了第一块板后,我从跑道上拿了另一块板,剪了又跳,所以它连接到了数字地面。处理器没有像第一个处理器过热/失败。我已经检查并反复检查了我的JTAG连接。我相信它们都是正确的,但是如果有人能证明我的话,我会很高兴的。我还尝试将JTAG连接器的PIN 10连接到PIN 25 NTRST(这是我认为应该调试的地方),而不是PIN 15 XRES。我也焊接上拉电阻TMS,TDI,TDO,并拉到TCK。我可以看出程序员很好。我还试着把VSSA和VSSD连接在一起,这没用。我还尝试添加一个7.3 MHz的晶体振荡器和22PF帽到引脚42和43。似乎没什么用。在小型程序员或PSoC创建者中,我无法通信或获取设备。在这一点上,我怀疑这可能是一个振荡器问题,电源问题,或JTAG连通性问题,但我没有主意。我知道一些PSoC可以运行他们自己的内部振荡器,但我不确定它是否必须被配置,或者如果它需要一个晶体,至少第一次它被编程,或者什么。
CY8C3666 AXI-052编程问题 62.1 K 以上来自于百度翻译 以下为原文 Hi, I am a hardware engineer, and I am pretty new to PSOC. I am unable to program my own board using the jtag interface on miniprog3. I have attached the PSOC portion of my schematic. I have successfully created a code project on the CY8CKIT-030 running an ADC, character display, and PWM module, but now I am working on a new PCB which uses a PSOC and another processor. That being said, I just want to show that while I am new, I am not completely clueless in all of this. I was intending to design this system so the PSOC was powered off of separate floating analog and digital supplies. I was trying to power quadrants VDDIO1 at 5V from the digital supply, VDDIO2 on the 3.3V from the digital supply, and quadrants VDDIO3 and VDDIO4 from the 5V on the analog supply. At this point, I am still uncertain if this is even possible. I have found no documentation or examples of anyone actually running 2 separate floating supplies. One mistake I made was pin 66 VSSD which was tied on the analog side VDDA, which was causing damage. After I damaged the first board in the run, I got another board from the run and cut and jumped so it was connected to digital ground. The processor did not overheat/fail like the first one. I have checked and double checked my JTAG connections. I believe they are all correct, but would be happy if someone could prove me otherwise . I have also tried connecting pin 10 of the JTAG connector to pin 25 nTRST (which is where I think it should be so I can debug) instead of pin 15 XRES. I have also soldered on pull-up resistors to TMS, TDI, TDO, and a pull down to TCK. I can see the programmer just fine. I have also tried connecting the grounds together of VSSA and VSSD, and that doesn’t help. I also have tried adding a 7.3 MHz crystal oscillator and 22pf caps to pins 42 and 43. Nothing seems to work. I cannot communicate or acquire the device in miniprogrammer or psoc creator. At this point I am suspicious this could be an oscillator issue, a power issue, or a JTAG connectivity issue, but I am out of ideas. I know some PSOCs can run off their own internal oscillator, but I am not sure if it has to be configured that way, or if it needs a crystal at least the first time it is programmed, or what. |
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8个回答
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附上我试着事先发布的内容。
问候,Dana。 PSoC 3电源供应器 317.2 K 以上来自于百度翻译 以下为原文 Attached what I attemped to post prior. Regards, Dana.
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MIXPRO3与SWD引脚的接口不是吗?我想我有点红了。鲍勃
以上来自于百度翻译 以下为原文 Wasn't the interface to miniprog3 made with the SWD-pins? I think I've red something like that. Bob |
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PSOC 3的SWD或JTAG
所有的PSoC编程都是HTTP://www. CyPress?RID=2543 问候,Dana。 以上来自于百度翻译 以下为原文 SWD or JTAG for PSOC 3 All things PSOC Programming http://www.cypress.com/?rID=2543 Regards, Dana. |
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你好,
你应该看看PSoC3的硬件连接的编程规范。链接:HTTP://www. CyPress?COM/?RID=44327 实际上,线路上不需要任何外部电阻器。还要注意,当你的VDIO1是5V时,MiPro的操作电源应该是5V。 看一下规范部分1.2.2。 问候,Garima 以上来自于百度翻译 以下为原文 Hi, You should take a look at the programming specifications of PSoC3 for the hardware connections. Link: http://www.cypress.com/?rID=44327 You actually don't need any external resistors on the lines. Also take care that when your Vddio1 is 5V, your power of operation of miniprog should be 5V. Take a look at the spec section 1.2.2. Regards, Garima |
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附加的BMP明确回答了我关于隔离用品的问题。这是不可能的。然而,这并不能解决我的问题,因为我在尝试所有这些故障时都把他们的参考资料联系在一起。我试着在MixPrim3上拔出5针连接器,但这并没有改变任何东西。此外,在探索这些选项之后,MIX程序员软件不在任何协议下列出我的设备,而是JTAG。我能得到的最好的是一个未知设备列表0xFFFFFFF。它似乎永远不会在PSoC创建者或小型程序员中获得该设备。
以上来自于百度翻译 以下为原文 The BMP that was attached definitely answered my question about isolated supplies. It is not possible. However that doesn't fix my problem, because I have had their references tied together while trying all this troubleshooting. I tried running out of the 5 pin connector on the miniprog3 but that doesn't change anything. Furthermore, after exploring those options, the miniprogrammer software does not list my device under any protocol but JTAG. The best I can get is a list of unknown devices 0xffffffff. It can't ever seem to acquire the device in PSOC creator or miniprogrammer. |
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有没有人知道这个设备在第一次准备好编程时使用内部振荡器还是外部晶体?
以上来自于百度翻译 以下为原文 Does anyone know if the device uses an internal oscillator or the external crystal the first time it is ready to be programmed? |
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当然,在开始编程时,使用内部振荡器。如果不是这样,当XTAL被破坏时,编程永远无法启动。
以上来自于百度翻译 以下为原文 Hi KWLECO Of course, use internal oscillator when the programming is started. If not so, When the Xtal was broken, programming never can start. |
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编程规范结束时的示例示意图不显示
外部时钟。 问候,Dana。 以上来自于百度翻译 以下为原文 The example schematic at end of programming specification does not show an external clock. Regards, Dana. |
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