diff --git a/bluetooth/apps-and-examples.md b/bluetooth/apps-and-examples.md index 45e1698..e2103dd 100644 --- a/bluetooth/apps-and-examples.md +++ b/bluetooth/apps-and-examples.md @@ -23,8 +23,6 @@ about and try for yourself with your micro:bit [bitty software apps](https://bittysoftware.blogspot.com/p/applications.html) -[Martins App](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html) - [Android App on Google Play](https://play.google.com/store/apps/details?id=com.samsung.microbit&hl=en_GB) Samsung and micro:bit diff --git a/bluetooth/profile.md b/bluetooth/profile.md index 9f934c4..590989f 100644 --- a/bluetooth/profile.md +++ b/bluetooth/profile.md @@ -26,7 +26,7 @@ The BBC micro:bit [Bluetooth profile is defined in the DAL](https://lancaster-un There are [pre-compiled Hex files available](https://lancaster-university.github.io/microbit-docs/ble/profile/#all-services-enabled-hex-file) that enable bluetooth services available on the micro:bit and some [example programs in the microbit-samples repository](https://github.com/lancaster-university/microbit-samples) The micro:bit has a Bluetooth 4.1 stack with Bluetooth Low Energy (BLE) and supports -the [GAP Perhipheral Role](http://bluetooth-mdw.blogspot.co.uk/2016/07/microbit-and-bluetooth-roles.html). +the [GAP Perhipheral Role](https://bluetooth-developer.blogspot.com/2016/07/microbit-and-bluetooth-roles.html). As per all Bluetooth, it operates in the ISM (Industrial Scientific Medical) band and this starts at **2.4GHz and ends at 2.41GHz**. BLE divides the frequency @@ -55,7 +55,7 @@ to do this. # Further information -[Martin Woolley's Bluetooth Blog](http://bluetooth-mdw.blogspot.co.uk/p/bbc-microbit.html) has a range of information on using Bluetooth with micro:bit +[Martin Woolley's Bluetooth Blog](https://bluetooth-developer.blogspot.com/) has a range of information on using Bluetooth with micro:bit [BittySoftware](https://bittysoftware.blogspot.com) has a range of Bluetooth enabled software for the micro:bit diff --git a/hardware/1-3-revision.md b/hardware/1-3-revision.md index 7d980f8..ea7c310 100644 --- a/hardware/1-3-revision.md +++ b/hardware/1-3-revision.md @@ -75,7 +75,7 @@ including smartphones and tablets. | Channels | 50 2MHz channels, only 40 used (0 to 39), 3 advertising channels (37,38,39) | Sensitivity | -93dBm in Bluetooth low energy mode | Tx Power | -20dBM to 4dBm in 4 dB steps -| Role | [GAP Peripheral](http://bluetooth-mdw.blogspot.co.uk/2016/07/microbit-and-bluetooth-roles.html) +| Role | [GAP Peripheral](https://bluetooth-developer.blogspot.com/2016/07/microbit-and-bluetooth-roles.html) | Congestion avoidance | Adaptive Frequency Hopping | Profiles | 1 [BBC micro:bit profile](https://lancaster-university.github.io/microbit-docs/ble/profile/) | More Info | [here](/bluetooth) diff --git a/hardware/index.md b/hardware/index.md index 55025bb..1eb1005 100644 --- a/hardware/index.md +++ b/hardware/index.md @@ -75,7 +75,7 @@ including smartphones and tablets. | Channels | 50 2MHz channels, only 40 used (0 to 39), 3 advertising channels (37,38,39) | Sensitivity | -93dBm in Bluetooth low energy mode | Tx Power | -20dBM to 4dBm in 4 dB steps -| Role | [GAP Peripheral](http://bluetooth-mdw.blogspot.co.uk/2016/07/microbit-and-bluetooth-roles.html) +| Role | [GAP Peripheral](https://bluetooth-developer.blogspot.com/2016/07/microbit-and-bluetooth-roles.html) | Congestion avoidance | Adaptive Frequency Hopping | Profiles | [BBC micro:bit profile](https://lancaster-university.github.io/microbit-docs/ble/profile/) | More Info | [Bluetooth](../bluetooth)