NRF51822 and CSR4.0 dongle is not connection.

[Yoojin.Jang]

I use NRF51822 Bluetooth 4.0 e-val kit. souce code is peripheral example. so, android smart phone and NRF51822 is connection. result, Pairing success. occur On_ble_evt fuction callback in source code.

but, NRF51822 and CSR4.0 dongle(bluetooth 4.0) is not connection. No occur On_ble_evt_function callback in source code. Do you know what is the problem?

[Yoojin.Jang]

sorry, English interpretation doesn't well. scratch is aduino program. aduino and NRF51822 connection.

I think, NRF51822 from peripheral to Central, I want to search the CSR 4.0. so, Can you give me an example of a Central NRF51822?

[tesc]

Hi,

I will try to summarise what we know, or that we think we know. Please confirm if it is correct, and tell us if something is wrong:

• SDK 10.0.0
• ble_app_ancs_c example
• PCA10028
• You are able to get a working connection between the PCA10028 and an Android smartphone.
• You are unable to get a connection between the PCA10028 and a PC with a CSR4.0 dongle.

Now some things that are not clear, that must still be answered:

• What software are you running on the PC (with the CSR4.0 dongle)?
• Are you able to get a connection between any other BLE device and the PC with the CSR dongle?
• What is the educational robot? (Is it an existing product or is it something you are trying to make?)
• Is your goal to make a robot that you can control from a PC? (And the PC is using a CSR dongle?)

There are some BLE central examples in the SDK, under <sdk folder>\examples\ble_central\.

[tesc]

This CSR dongle, is it compatible with BLE?

I can only find information about CSR dongles being compatible with Bluetooth Classic. If the dongle is not capable of Bluetooth Low Energy then you can not expect to get any connection.

[Yoojin.Jang]

Right, with five of the above. please Recommend Dongle compatible with NRF51822. CSR4.0 this is compatible for smartphone and bluetooth 2.0. but, BLE is not connection.

education robot is The first new product developed by our company. I goal to make robot : I must download and use the bluetooth4.0 with dongle. and And to control a toy car with bluetooth.

[tesc]

In what country (and region or city) are you located? I think it may be best to put you in contact with someone from your area, both because of time zone and because of language. You can either comment here or send me a message.