Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on May 14, 2015 at 01:55The test setup is to send notification with a new number every 2s from STEVAL-IDB002V1 to my custom board. The FW in chip is v6.3. My application code is based on Ble-chat demo from SDK1.6.0/1.7.0. 1. The test la...
Posted on May 05, 2015 at 04:39Hello there, again,I am trying to query the MCU over WiFi module, using ajax GET requests sent by a browser. The idea is: upon detecting the ''+WIND:56:Insert message to client: '' response, MCU responds appropriately,...
Posted on May 13, 2015 at 12:42Hi,Which PA configuration parameters should I use in order to get the maximum output power on Spirit1 and which CWC (0 - 1.2 - 2.4 - 3.6 pF) bit field should be set for 868 MHz band?According to the datasheet the max o...
Posted on April 01, 2015 at 12:39The reference schematics in AN4630 ''PCB design guidelines for the BlueNRG and BlueNRG-MS devices'' show an inductor L6 in series with one of the capacitors on the high-frequency crystal, but the app note provides no...
Posted on April 02, 2015 at 21:58Hi I am trying to make GUI work with TEVAL-IDB002V1 board over USB. Following user manual of DK, the orange LED DL2 will started to blink. When I went to Tools->BlueNRG updater..., it said ''Port is closed''. What ...
Posted on April 17, 2015 at 22:20In AN4494, Bring up BlueNRG app note, both Chapter 8 and 9 mention thatSend a further command to determine the number of packets sent by the Tx board: HAL_LE_TX_TEST_PACKET_NUMBER What is the LE command above? Where...
Posted on May 05, 2015 at 17:22Hello,the Bluetooth Core Specification defines how the different HCI Command, HCI ACL Data and HCI Events are transported over rs232, USB and 3 wire Uart. There is no definition for SPI and unfortunately I was not able...
Posted on April 22, 2015 at 21:22I am developing an application for bluenrg that requires extended range. Is there a way to configure the bluenrg such that it outputs on two of the test pins when the transmitter and receiver are turned on so that an...
Posted on May 08, 2015 at 17:19Hello, Please help me to clarify the following question: my device supports a several modes and I need set special connection parameters for each mode first mode - aci_l2cap_connection_parameter_update_request(handle,...
Posted on May 10, 2015 at 14:52Hello,the very first response I get when communicating with a BlueNRG is the following byte sequence: 0x4, 0xff, 0x3, 0x1, 0x0, 0x1If I get it right, I have to read it like this:0x04 == HCI Event Packet0xff == Event Co...