Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Posted on June 14, 2018 at 23:34Hi, I'm currently working with some STEVAL-IDB007V1 and very interested to establishing a L2CAP CoC (connection oriented channel) between those devices. From my understanding a L2CAP PSM channel must be registered wit...
Posted on June 04, 2018 at 10:07Hello,We are using SPWF01SA.11 to provide WIFI connectivity to our items that become micro-webservers.Our provider told us that the product entered in NRND (Not Recommended for New Design) phase.Will ST provide an equ...
Posted on June 07, 2018 at 19:51I'm sorry terrible English.I think there is miss coding In the sample code of BLE1, in hrm_profile_application.c line 104.after the 'if' condition, profileGetAddressFunc is changed parameter, not profileApplicationPro...
Posted on June 13, 2018 at 03:42hi1.bluenrg-1 is ble 4 or 5 ?2.if I want use Bluetooth mesh network , it will draw allot current in zigbee router draw current to retransmitte data and end device don't draw allot current bluenrg-1 has this capability...
Posted on September 21, 2016 at 09:27Hello Everyone! I do not understand how use BlueNRG sourse library. ''X-CUBE-BLE1 - Bluetooth Low Energy software expansion for STM32Cube''. Are STM32Cube and STM32CubeMX different things? How to add X-CUBE-BLE1...
Posted on June 11, 2018 at 15:58I'm trying to implement a fsupdate through the micropython module machine on my NUCLEO-IDW04A1 (currently MicroPython v1.8.7-149-g476c672 on 2017-02-22; SPWF04Sx with STM32F439). I have successfully updated through th...
Posted on November 14, 2017 at 23:51 Hi I am trying to debug with the IDB007V1 dvelopment board and a STLINK V2 but the debug process fails at the FLASH download. I have tried the sensor and hello world demonstration programs with the same res...
Posted on June 11, 2018 at 16:03On the application I'm developing on a NUCLEO-IDW04A1 (which as the SPWF04SA module) I have consistently run into issues where I cannot interface correctly with other hardware because the version of micropython on the...
Posted on November 03, 2015 at 16:29Hello,I'd like to have some clarifcations regarding BLUENRG-MS capacities to handle multiple simultaneous connection as a Master and Slave device.From what I undertand, the chip have to configured with Stack Mode...
Posted on May 23, 2018 at 15:55Hi!I am working in a project and we need to use one BLE chip.I found the chips from ST (BlueNRG1-2) but I can't find good information about:- Can these chips be used as principal MCU and like BLE device at the same tim...