Interface and connectivity ICs

Hi !I'm currently having problems uploading software to my STEVAL-IDB008V2 evaluation board having BlueNRG-232 on it. I'm using STM32 Cube IDE to edit my project code and BlueNRG-1_2 Flasher Utility to flash it on my board. Everything was working fine untill couple days ago when update to SDK 3.2.0 was added. Now when i open example project ANCS, build it in Cube IDE, then upload it via Flasher, board seems to not working. However when i upload same example via Navigator, everything works perfect. PS: I'm not having any error message is flasher(it says device is flashed and verified)Could you please help me solving this problem ?Thanks.

Hi,Can someone explain to me how I can remap the vector table after jumping from a bootloader (stored at 0x10040000) to my user application (stored at 0x10040800) ? I know the cortex M0 has no VTOR register, but I found no documentation on where I should copy my vector table and how to tell the processor where the new vector table is placed.Thanks a lot !

Also I am trying to use dio9 which has internal pull up ..for triggering the interrupt it seems to not detect both rising and falling edge in this case Can u please help ​

I'm very first time using bluenrg1. I saw a lot of sample codes. In my project I have to use two i2c one is to receive data other is to display data.also I want to send the data through bluetooth. For these cases which demo code is suitable. please help.thank youRse

Hi,I have a question about the BlueNRG2 device: is it possible to set the agc (automatic gain control) to a fix value ? Maybe in the RADIO_CONFIG register ? But there is no info about the content of this register !Thanks a lot !

Hello,I would like to develop a sniffer using BlueNRG-2 chip. Each system will be able to transmit packets with an unique ID and to receive packets from the other devices nearby (also devices based using BlueNRG-2). The aim is that all the devices should be able to estimate how many devices are nearby.For that, I would like to use the radio driver directly. I think using BLE will only add some complexity. What do you think ?But I am a bit confused about the "Network ID". Is it possible to have, let's say 10 devices close by, and communicating on the same Network ID ? Thanks a lot!

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I wonder how to connect the pins of this module as it has a very form factor.For example, it has an expansion board?

Thank you for the tip. Jiri

Learning how the module works in scan mode. I found in the examples (S2-LP DK) two functions which I do not understand. S2LPTimerLdcIrqWa и S2LPManagementGetCut. The first function is how I understand how to change the module to sleep. And the second function is not clear to me at all. Please feel free to explain!

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Hi Community,I need to know if it's possible to make coexist Mesh and UART on BlueNRG-2 board.If it's possible, what files do i need to add to light mesh example and what are fonctions which helps to archive this ?My project : I try to send data from a terminal to a BNRG-2 board with classic BLE to one Board. Then this boad will use mesh network to transmit this information (ex : 0 to turn off all LEDS and 1 to turn on)

Hi All,I am using BlueNRG-1. I wanted to integrate beacon code (i.e. BlueNRG-1 DK 2.3.0\Project\BLE_Examples\BLE_Beacon) to Mesh code (i.e. STSW-BNRG-Mesh\Firmware\Projects\BlueNRG-1\Applications\Lighting_Demo). I want both the code to work from a single application. After provisioning the device it should work as beacon. Is it possible ? Is there any example ? How to do it?Please Help !!Thanks.Regards,Vibhu

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Hello everyone,​​I am using BLUENRG2 as a mesh network and i am using low power feature. But when i tried to make bluenrg_sleep for more than 1 minutes vertual timer then it would not work. It wakeup in every 15 seconds that is not negotiable for my project application.I wanted to make it sleep for atleast 1 minute after that it gather the data from sensor on i2c and publish it. Please helping me out, i have to submit it.​Please revert aa soon as possible.​Thank you​

If yes, which will circuit?

Hi, I am using STKNX interface circuit on my KNX device below and i am facing with a strange problem. My device is working clearly on a KNX line but, when i plug a parallel twisted pair cable to my device KNX input (the other side of cable is open i.e there is no device on the other side), it can not work clearly, it does not send any data to KNX bus line. Any advises ??

​I made a custom board with BlueNRG-MS.However, the initial response is not correct after reset - compare with chapter 3.5 Test procedure in the AN4494.The first message after reset is correct, but the response is invalid from the 2nd reply.04, FF, 03, 01, 00, 02 (<- should be 01)So the command response is always timeout.How to solve this problem?

I desgined custom board with bluenrg-ms which I bought in the mouser.com.Therefore, I can't figure out what firmware the ic has.My first reference is sensortile.Because the schematic is very simple compare to the development kit.Currently, my board is not working.(I'm still looking for the reason)So there is one question.Which is better design for bluenrg-ms between sensortile and development kit?

I'm using a Nucleo-L412KB for a project at work, but I can't program it because my computer won't recognize my device. I have Utility, Programmer, Link-009 and 007 downloaded, but it won't work. I've tried different boards (I have multiples), and many different usb cables, how can I tell if my cable is going to be a good one?

I am trying to use the BlueNRG-2 Flashing Utility GUI to load the DTM_SPI.hex file onto the BlueNRG-2, but I am unable to flash or read anything from the BlueNRG-2's memory. The only result I get is "Waiting device to read". I am not using a BlueNRG evaluation kit; I have temporarily wired the chip to the pins on an ST-Link V2 as well as to a dev kit for my external MCU (for V and GND). My colleague wired it up for me and I double checked all of it, although there may still be something connected wrong. The ST-Link V2 has a red light on, which according to the User Guide means that communication between the PC and ST-LINK/V2 is established. It seems as if the Flashing Utility GUI never recognizes the ST-Link V2 programmer. I am on Windows 10.I was wondering if anyone had any ideas on could be causing this issue other than improper wiring as I have already checked that, but will check again if there are likely no other issues. In the mean time, I will try the UART method instead of SWD.

Hi, there I'd like to know is there any specific part designed for power line communication "over DC".Something like, https://www.yamar.com/datasheet/DS-SIG60.pdfI've searched a bit, seems that most manufacturers provide PLC over AC solutions.Any ideas?

I am facing a problem, I am working on BlueNRG-tile (STEVAL-BCN0002V1B). For that I have download the SDK. In that there are so many examples have been given. One of them is BLESensorDemo. Now I want to work with this example. So I need to do some modification in that. And I have open that project in the AttolicTrueStudio. But, It is not able to compile it is giving error like (arm-atollic-eabi-size: 'BLE_SensorDemo': No such file) while building. Can you please let me know that how to solve it?

my code to transmite to sim 7000--> HAL_UART_Transmit(gsm_device.uart, temp, size, 250);and my code to receive-->void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){   if(huart->Instance == huart1.Instance) {       // receive next character       HAL_UART_Receive_IT(&huart1, &uart_rx_buffer, 1);   }}

Good Afternoon,I am new to the community and I have a missunderstanding about a functionnality .I have seen that to put the BNRG-2 in sleep mode it is necessary to use the function : BlueNRG_SleepMy probleme is that I use an evaluation kit and I don't understant how to configure the BNRG to work in sleep mode?Thanks in advanced for your answerManon