CyberHamster
发表于 2024-10-25 12:41:49
CyberHamster
发表于 2024-10-25 13:31:03
CyberHamster
发表于 2024-10-25 14:29:48
嘉立创贴片太贵了，取消了
CyberHamster
发表于 2024-10-25 15:06:46
CyberHamster
发表于 2024-10-29 23:58:54
外壳卖家拍摄照片
CyberHamster
发表于 2024-10-30 00:05:42
CyberHamster
发表于 2024-11-5 01:32:03
jmg
发表于 2024-11-5 06:41:25
CyberHamster 发表于 2024-11-5 01:32
That is looking very nice indeed. {:4_250:}
Do you have hardware tests of the fastest UART BAUD speeds without dropping or losing bytes ?
eg a FT232H talking to this, how fast can the link sustain continual TX/RX ?
Can DTR/RTS be enabled to improve highest speeds ?
wlhet
发表于 2024-11-5 07:41:43
谢谢分享
CyberHamster
发表于 2024-11-5 10:32:30
jmg 发表于 2024-11-5 06:41
That is looking very nice indeed.
Do you have hardware tests of the fastest UART BAUD speeds wit ...
Q：
这看起来确实很漂亮。
你们有对最快的UART波特率进行硬件测试，以确保不会出现数据丢失或损坏的情况吗？例如，FT232H与该设备通信时，链接能够持续进行传输和接收的最高速度是多少？
是否可以启用DTR/RTS功能以提高最高传输速度？
A：
最高支持10M波特率
10M波特率发送大文件（一个PDF文件）测试：
https://www.stcaimcu.com/forum.php?mod=viewthread&tid=11607
官方固件无DTR/RTS功能，但一箭双雕开源例程中有（A2、A3），可以修改IO口后重新编译下载实现
https://www.stcaimcu.com/data/download/DemoCode/STC8H8K64U-USB-TO-2-UART.zip
T：
The highest supported baud rate is 10M.
10Mbps transmission of large files (a PDF file) test:
https://www.stcaimcu.com/forum.php?mod=viewthread&tid=11607
The official firmware does not have DTR/RTS functionality, but there are open-source examples (A2, A3) with this feature that can be modified and recompiled for download to achieve the same result.
https://www.stcaimcu.com/data/download/DemoCode/STC8H8K64U-USB-TO-2-UART.zip