Hello, I'm looking for the values to build the discrete balun like Figure 1 at AN4819. Unfortunately, I can not find the values anywhere. (C8, C9, C10,....)I would be very happy if you could help me.Thomas
Hello,I would like to design my own PCB for a Bluetooth Mesh project. Currently I am using STEVAL-IDB007V1 and STEVAL-IDB008V2 boards by configuring and provisioning them as mesh nodes through smartphone. I want to know whether it is required to prog...
My university has purchased an STM32L072CZY6TR MCU and I get to figure out how to make it work with our gateway (Multitech ). Starting with the insert that came with the board I have downloaded the example code from www.st.com/i-cube-lrwan and I woul...
I do need help identifying this IC since I need a replacement.Thanks in advance
Hello,I am porting the BlueNRG-MS to use a non ST based MCU and believe I have most of the porting issues resolved but am receiving a surprising error code when running the BLE_Beacon sample.I am using the BLE_Beacon sample as stock as possible. Thi...
I have the STEVAL-IDB008V2 board, and it programs decently through the ST-Link V2. However, I am facing troubles with programming the BlueNRG-2 chip through SWD of another Disco board. Can anyone please tell me whether the BlueNRG-2 can be programmed...
Hello there!I am struggling to find any significant information about the SMPS built into the BlueNRG-2. It would be really great if some more details are made available regarding the internal hardware and the external auxiliaries and supporting circ...
I am trying to use mbed to send AT Commands to the SPBT3.0DP2 module in order to change it's baud rate. I am using the ATCmdParser to send the AT commands. It seems like I am not able to enter the command mode? I'm not sure. please help.I do at.send(...
I also built firmware from provided sources and libraries using WorkBench but the problem persisted. One thing was different, bin file was less than half the size of the pre-built one. I added some code to display returned error code (2) and also dis...
In the ST7580 application note (AN4068) the transmitter and receiver paths are connected through a DC blocking capacitor after the output of the power amplifier. Therefore when no transmission is occurring the output of the PA should be similar to a ...