How to transfer code to external board by using uVision5

RE: How to transfer code to external board by using uVision5

Vidar Berg — Thu, 09 May 2019 12:14:34 GMT

[quote user="JaeJin"][/quote]

When I tried to give voltage, I gave it through USB cable which is connected to computer.

I'm not sure whether it is near 3.0V.

Is it right? Or do I have to do another thing for giving voltage source?

VDD on the DK is 3 V and is routed to the pin headers, see silkscreen.

[quote user="JaeJin"][/quote]

what's the name of the Bluetooth module which is detected on my mobile phone ??

The device name is set by the application code and is normally the same across boards.

RE: How to transfer code to external board by using uVision5

Vidar Berg — Thu, 09 May 2019 12:06:51 GMT

Not sure what it stands for, but it's the same as VTref from the J-link specification. This is used to determine if the target is powered, and what logic level reference to use (DK only support programming at 3.0V)

RE: How to transfer code to external board by using uVision5

JaeJin — Thu, 09 May 2019 04:38:47 GMT

When I complete to debug code to external board, can my mobile phone detect the Bluetooth?

If it is, what's the name of the Bluetooth module which is detected on my mobile phone ??

RE: How to transfer code to external board by using uVision5

JaeJin — Thu, 09 May 2019 04:32:21 GMT

When I tried to give voltage, I gave it through USB cable which is connected to computer.

I'm not sure whether it is near 3.0V.

Is it right? Or do I have to do another thing for giving voltage source?

RE: How to transfer code to external board by using uVision5

JaeJin — Wed, 08 May 2019 05:25:07 GMT

What does VTG stand for?? I mean.. What's the role of VTG?

RE: How to transfer code to external board by using uVision5

Vidar Berg — Tue, 07 May 2019 14:19:19 GMT

Hello,

You need to Connect VTG to the target board (or VDD on the DK) as well to enable programming on the out port (P20 or P19). So, it's sufficient to connect VDD, GND, SWDIO, SWCLK, and VTG, then you can program the external board the same way as you program the nRF52 on the DK.