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我买了cy4532 ez-pd我连接到使用微型USB连接器在底板上的我的电脑。当我尝试使用ez-pd配置实用的设备读取,我看到部分号码:cypd4126-40lqxi是在底板上的控制器。我想modyfi软件在单片机上板,cypd3171-24lqxq。我的问题是,如何编程这个控制器?当我尝试使用固件更新在ez-pd配置实用程序我得到错误,我尝试上传文件不匹配所选的设备,所以我想那一定是底层单片机。我能做的只使用cy4532 ez-pd ccg3pa评估套件或我需要有miniprog3程序员? 最好的问候 卡罗尔 以上来自于百度翻译 以下为原文 Hi I bought CY4532 EZ-PD and I connected it to my computer using micro USB connector on the bottom board. When I try to read from the device using EZ-PD Configuration Utility, I see part number: CYPD4126-40LQXI which is the controller on the bottom board. I would like to modyfi software in MCU on top board which is CYPD3171-24LQXQ. My question is, how can I program this controller ? When I try to use Firmware update in EZ-PD Configuration Utility I get error that file I try to upload does not match the selected device, so I quess that must be bottom MCU. Can I do it using only CY4532 EZ-PD CCG3PA Evaluation kit or I need have MiniProg3 programmer ? Best Regards Karol |
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8个回答
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嗨,丽莎,
谢谢,这很有帮助。现在在EZ-PD配置实用程序中,我可以看到两个设备连接,但仍然有些事情是错误的,因为我不能编程CYPD3171。当我在日志中尝试固件更新时,我收到这个消息: 设备发现完成。 PD合同成立。 闪存更新模式(4B4,1)进入 重新启动目标设备 在切换目标重置后重新协商PD合同 错误:PD合同在复位后未建立 错误:DLL调用返回错误而获取信息 从CCG固件更新在CC线 无法建立PD合同。 错误:DLL调用返回错误而闪烁 诚挚的问候 卡罗尔 以上来自于百度翻译 以下为原文 Hi Lisa, thank you, that helps. Now in EZ-PD Configuration Utility I can see two devices connected but still somethings is wrong because I can't program CYPD3171. When I try Firmware Update in the log I receive this message: Device Discovery completed. PD contract established. Flash update mode (4b4, 1) entered Restarting the target device Re-negotiating PD contract after switching target reset Error: PD contract not established after RESET Error: DLL call returned error while fetching info Starting CCG firmware update over CC line Could not establish PD contract. Error: DLL call returned error while flashing Best Regards Karol |
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关于你的问题:
1。是的,我更新了EZ PD配置实用程序版本1.1建立188 2。是的,cy4532板供电的直流连接外部电源。 三。是的,在设备管理器里我有: USB串行(单通道)供应商1 USB串行(单通道)供应商MFG 我能读两连接设备配置实用程序,但尝试后cypd3171,没有成功,现在我回到1连接装置和我的日志的样子: 启动设备发现。 找到了0个HID设备。 找到1个USB串行桥接设备。 不能成立PD合同。 设备发现完成。 以上来自于百度翻译 以下为原文 In reference to your questions: 1. Yes, I updated Ez-PD configuration Utility to Version 1.1 Build 188 2. Yes, CY4532 board is powered on DC connector from external power supply. 3. Yes, in device manager I have: USB-Serial (Single Channel) Vendor 1 USB-Serial (Single Channel) Vendor MFG I was able to read two connected devices in Configuration Utility, but after trying to progam CYPD3171, which didn't success, now I go back to 1 connected device and my log looks like that: Starting Device Discovery. 0 HID devices found. 1 USB-Serial Bridge devices found. Could not establish PD contract. Device Discovery completed. |
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我有同样的问题,你是怎么解决的呢? 使用CY45 32 EVK与EZPD配置1.1今天下载。 在新的ez-pd SDK 3.0.2没有先例的项目或二进制文件的cy4532 - cypd3171-24lqxq的ccg3pa SOC 请柏更新我觉得我们已经购买了一部分不可用,不便宜。最美好的祝福 以上来自于百度翻译 以下为原文 I am having this exact same issue, did you manage to solve it? Using the CY4532 EVK with EZ-PD-Config 1.1 Downloaded today. Also in the latest EZ-PD SDK 3.0.2 there are no examples in the projects or binaries for the CCG3PA SoC on the CY4532 - the CYPD3171-24LQXQ Please could Cypress update me as I feel like we have purchased an unusable part which wasn't cheap. Best wishes |
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不,不幸的是,我没有解决我的问题。我离开办公室两个星期了,现在我回到这个问题上,坦率地说,我不知道出了什么问题。我仍然有这样的日志:
启动设备发现。 找到了0个HID设备。 找到1个USB串行桥接设备。 不能成立PD合同。 可能我需要切换到其他平台,因为这太麻烦了。这个价格肯定太贵了。 以上来自于百度翻译 以下为原文 No, unfortunately, I did not solve my problem. I was out of the office for two weeks and now I go back to this problem and frankly I have no idea what's wrong. I still get a log like this: Starting Device Discovery. 0 HID devices found. 1 USB-Serial Bridge devices found. Could not establish PD contract. Probably I'm gone need to switch to some other platform because this one is too much trouble. Definitely too much for this price. |
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我设法发现ez-pd配置2设备,但是当我尝试读取cypd3171或程序固件,我得到这个错误:
找到了0个HID设备。 找到1个USB串行桥接设备。 PD合同成立。 设备发现完成。 PD合同成立。 闪存更新模式(4B4,1)进入 重新启动目标设备 在切换目标重置后重新协商PD合同 错误:PD合同在复位后未建立 错误:DLL在获取信息时调用返回错误 不能成立PD合同。 错误:DLL调用返回错误而读取配置 我怎么解决这个问题? 最好的问候 卡罗尔 以上来自于百度翻译 以下为原文 I manage to discover 2 devices in EZ-PD Configuration but when I try to read firmware from CYPD3171 or program it, I get this error: 0 HID devices found. 1 USB-Serial Bridge devices found. PD contract established. Device Discovery completed. PD contract established. Flash update mode (4b4, 1) entered Restarting the target device Re-negotiating PD contract after switching target reset Error: PD contract not established after RESET Error: DLL call returned error while fetching info Could not establish PD contract. Error: DLL call returned error while reading the configuration How can I work this out ? Best Regards Karol |
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