hi Mohit,

Did you monitor the Rx pin (PD5) and check if there is any input data ?

There is a KBA discussed how to add the UART functionality to the bluetooth project and provided a example project for v2.4 sdk, also you can follow the KBA to extend the functionality on v2.6.i sdk.
https://www.silabs.com/community/wireless/bluetooth/knowledge-base.entry.html/2016/06/17/using_uart_in_simpli-jNJ3

The firmware will route the USART0 Tx/Rx to PA0/PA1 by default (for using the onboard VCOM), route the peripheral to others pins by updating the setting of initData.portLocationTx / initData.portLocationRx in uart_echo.c. For example, set the initData.portLocationTx / initData.portLocationRx as USART_ROUTELOC0_RXLOC_LOC15 to route the Tx/Rx of USART0 to PC10/PC11.

hi Angus,

Thanks for the post, I will try to reproduce the symptom on my end, and get back to you soon.

Thanks

hi nCage,

Did you try to upgrade the firmware of the WGM110 ?

You can read the QSG145 section "Start the Example" for how to troubleshoot the connection issue.

Thanks

hi Naman,

I think the QSG145 is helpful, it demonstrate how to connect to the WI-FI access point, and how to communicate with Cloud server EC2.

Thanks

hi Bruiser,

Did you try to trigger the uart transfer with port.WriteLine() or port.ReadLine() ? 
Did you test the C# example provided my microsoft below ?

https://msdn.microsoft.com/en-us/library/system.io.ports.serialport(v=vs.110).aspx?cs-save-lang=1&cs-lang=csharp#code-snippet-2

Thanks

hi Lv,

If the C8051F320 be enumerated as a standard HID device, the applicaiton should be able to capture all of the data be reported by C8051F320.

Thanks

hi Lv,

What kind of USB deivce did you implemented with C8051F320, HID Keyboard or Mouse?

The C8051F320 should act as a HID keyboard or mouse, and the firmware of C8051F320 transfer the PS2 data to USB data and report to host (PC), the host (PC) will enumerate the C8051F320 as a Keyboard or mouse, and all of the import data from your PS2 keyboard/mouse will be captured by your applications.

Thanks

hi StephanF,

From my understanding, you used the dma emdrv within the SPI example, however, used the emlib in the ADC example ? The emdrv will handle the IRQHandler, so you can try to porting the ADC example with the emdrv.
Refer to AN1029 for more information.

Thanks

hi Geonwoo,

The code security page is just another page of flash that can be used for code storage, but it just happens to contain the lock byte. What this means is, if any page of flash is locked, the code security page is also locked. That's the extent of its special behavior.

Thanks