Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on June 24, 2017 at 00:30Dear Colleagues,I'm developing a real time application which I need around 128 kbps of BLE application throughput.Inside BlueNRG package there is a Throughput demo that shows how to implement a simple throughput test ...
Posted on June 29, 2017 at 00:48Hi, I'm using a BlueNRG-MS attached to an STM32l4 via SPI. I've got the connection working all right. When I try to define a custom service with 6 characteristics, the first 2 work fine, but the rest of the aci_...
Posted on July 28, 2017 at 13:42for example the datasheet offers this command'AT+S.SOCKDW=<sid>,<cid> <len><cr>{data}'this is the format if UART is used, but at no point is explained how I do this with SPI! All thats written is:'To map an AT command...
Posted on July 21, 2017 at 09:37Hi there, i'm trying to establish a communication between nucleo64 stm32f401 with idb05a1 bluetooth module and a sensor tile. I can make 2 nucleo 'talk', but i can't do it with the sensor tile. In my project the nucle...
Posted on July 28, 2017 at 12:03What is the XTAL frequency of the spirit1 chip connected to SMPS of the SP1ML-868 module?I have the famous LOCKWON status, and I suppose the default configuration does not comply with XTAL frequency.#spirit1-sp1ml
Posted on July 26, 2017 at 11:35Dear All,I'm using BLUENRG-1 working on a beacon project. And the problem for me is that can bluenrg-1 advertising after connect by APP or phone?Base on BlueNRG-1_2 DK 2.5.0.As follow steps I try:1. set 'undirected s...
Posted on July 13, 2017 at 12:06Hello all,I am new using the bluenrg-1, I would like to create an application to download into the ble module but not really sure from where to start, how to do it.I have done some test communicating with the ble usin...
Posted on April 15, 2014 at 10:42I'm using STMIPID02(MIPI/CSI-2 desrializer)I have initialized regieter of STMIPID02 by I2C. but, It output no signal on parallel interface(Pixel interface)help me... anyone have more data for initialize of STMIPID0...
Posted on July 18, 2017 at 16:44Hello,Pretty new to this tiny jewel, I have trouble understanding how everything is architectured.When reading the ``datasheet'' (DocID028866 Rev 3), it seems [see fig.1] that the Cortex-M0 core is connected through a...
Posted on July 18, 2017 at 13:59i'm working on a BLUENRG_CSP device and i've retained the ble section similar to the Sensor Tile STLCS01V1,my BLE is initializing but not advertising.i'm able to read the device ID,only difference i can see with respe...