Does nRF51822 support uart over ble profile?

[Quan]

Does nRF51822 support uart over ble profile? I see in previous discussion "nRF8001 UART-over-BLE" talking about this and answer suggest 51 serial has this?

We want add MQTT-SN to our product which uses nRF51822. As UART over ble is prerequest, we want to know if this is already available for the chip?

If it is already available, how to use? If not, how to add? 

[AndreasF]

Hi.

The nRF51 series is supported in SDK's up to version 12.3, this version also has the Nordic UART service supported, as you can see here in this example,

We want add MQTT-SN to our product which uses nRF51822.

MQTT-SN is part supported in our Thread and Zigbee SDK, this SDK only have support for nRF52840 and nRF52811.

Best regards,

Andreas

[Quan]

Hi,

I have another question, not sure if I should open a separated ticket? Will post the question here this time.

Will following SoftDevice 210 and 310 (listed for 51 serial) support NRF_SD_BLE_API_VERSION = 3? 

What is the GATT_MTU_SIZE_DEFAULT defined in those two SoftDevices?

Can we change it to make bigger MTU default (any hw restriction)?

[Quan]

I find the information for S210, $S310. They are for ANT.