- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
我使用型号是:CYUSB3013,现在通过GPIO53~56作为串口,使用官方的例程,不能输出信息。官方工程连接:https://www.cypress.com/documentation/application-notes/an75779-how-implement-image-sensor-interface...
Solved! Go to Solution.


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
您可以参考一下链接的说明:
将CDC接口添加到FX3:https://community.infineon.com/t5/Knowledge-Base-Articles/Adding-Communication-Device-Class-Interfac...
您也可以参考使用附件,该项目正确枚举了CDC口和UVC。


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
如果启用了流控制,那么只有激活 CTS 输入时,FX3 的 UART 才会发送数据。此外,当它就绪接收数据时,
FX3 的 UART 将激活 RTS 输出信号。
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
如上图,使用CYUSB3013,GPIO53~56作为串口。
这块使能串口。
如上图,是串口配置,
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
依据手册,GPIO53~56可以作为串口使用,这块需要特殊配置吗?


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
是单色的。
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
CYUSB3013这块引脚一会是SPI,一会是串口。这个需要配置吗?看文档没有说明哈。


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
引脚的配置可以使用固件API 里的CyU3PDeviceConfigureIOMatrix () 来进行配置。另外,您这里是不是配置了32bit?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
按照您说的,串口部分配置如上面代码。使用CyU3PDebugPrint()这个函数打印。还是不行,我哪块还没注意到?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
io_cfg.isDQ32Bit = CyFalse;如果改为这样,我的工程不能正常执行功能,不知道处于啥状态。


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
您有使能16bit Data Bus 吗?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
CYUSB3013,GPIO53~56作为串口,这个问题可否详细说明下我哪块还未考虑到?给一个这个串口示例最好了。
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
您可以参考一下链接的说明:
将CDC接口添加到FX3:https://community.infineon.com/t5/Knowledge-Base-Articles/Adding-Communication-Device-Class-Interfac...
您也可以参考使用附件,该项目正确枚举了CDC口和UVC。
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
我按照您给的文档操作成功。但是如下图,一打开这个串口上位机就卡死。不知道啥原因。


- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
Hi,
请问您CyU3PDebugPrint调试打印是否成功?可以看到消息提示 在teraterm terminal吗? 您可以换一个串口调试助手试试