Advertising · Bluetooth · Debug Skill · NRF5 SDK · NRF5 Series · NRF52810 · NRF52840 · NRF52840 DK board

BLE Scanner with RSSI and MAC Address

This blog is to give a demo how to scan the ble advertiser and show the RSSI and MAC address in sorting order. It is the feature similar to the mobile phone. For example, as below, the scanner is kept to get the nearby advertiser. It would get all the corresponding advertising payload, peer address… Continue reading BLE Scanner with RSSI and MAC Address

Debug Skill

QSPI interface for LCD display @ nRF52 series

Following up to the blog LCD demo 320x240 @ nRF52840, I would like to describe how to use the QSPI interface to drive the bigger LCD display such as 360 x 360 resolution @ nRF52840. QSPI Quad Serial Peripheral Interface The QSPI peripheral provides support for communicating with an external flash memory device using SPI.… Continue reading QSPI interface for LCD display @ nRF52 series

Debug Skill · Modem · NRF91

AT Commands on the Nordic nRF9160

This blog is to prepare the most common AT commands on nRF9160 and I will try to show how to use the at_client with link monitor for connecting the network. https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/at_version.html Modem firmware versions This document describes AT commands used in all versions of the nRF91 Series modem firmware. The modem firmware versions that support… Continue reading AT Commands on the Nordic nRF9160