Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on January 05, 2017 at 09:39Hi, I'm working with the board STEVAL-IDB007V1 and it works correctly with the PC Tool BlueNRG-1 Navigation. I have some problems when I want debug the project Demo sensor: I tryed to use ST-LINK and also the J-LIN...
Posted on January 03, 2017 at 19:08Hello.What could be the reason for Spirit1 (SPSGRF) module getting stuck in 0x3B PM_setup state? Everything works well until one RX state timeouts (doesn't receive any data).Thanks#spsgrf
Posted on December 26, 2016 at 09:13I am using the SPBTLE-RF connected to a standalone MCU to communicate with my PC using BLE.I am establishing the connection and the data is being transferred ok but every X minutes I encounter a drop in the BLE co...
Posted on December 21, 2016 at 21:46Good evening,I have a question about the SP1ML module: it integrates Spirit1, baloon, chip antenna and the STM32L151RB microcontroller.I search info about the STM32L151RB in yur site and I saw there are 2 version:...
Posted on December 13, 2016 at 12:55I use BlueNRG-MS stack 7.2c, stackmode = 3When connected only ONE device (mobile phone) to BlueNRG-MS everything works fine, but when startup aci_gap_set_discoverable or aci_gap_create_connection for additional s...
Posted on December 19, 2016 at 14:48Hi Jerry,is it possible to save the network connection settings (SSID name, password, etc.), that after a firmware update of the SPWF01the settings are still avaliable and the module connects again to the network?...
Posted on December 11, 2016 at 15:05i have all my initialization code generated for STM32F217 SPI DMA using STM32CUBE as MASTER. Does anyone have a good c code example of the main() with infinite loop while() code sending and receiving data and the...
Posted on December 14, 2016 at 09:50Hi Everyone !I am using SPWF01S wifi module.I would like to assign static IP for my module, so that my module will have same IP address even when connected with different networks.I used the following AT Commands...
Posted on July 23, 2016 at 04:31After SPI bus activity stops, how long until BlueNRG goes into sleep mode? Document UM1755 BlueNRG Bluetooth®LE stack application command interface (ACI) implies the time is 2 mS. This is important because there is a...
Posted on July 22, 2016 at 09:46Hi, I was developing a Bluetooth featured product and I was interested in the ST's BlueNRG+STM32L1xx solution. The throughput performance of the Bluetooth would be crucial, since it would be used for large files tr...