Resolved! FAQ – How to customize STUSB4500?
Discover 2 ways to customize STUSB4500 behavior to meet specific application needs
Interface and connectivity ICs
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Forum Posts
Working MESH network without a smartphone
I am trying to implement a working MESH network without the participation of a smartphone. The idea is to send messages from all test nodes to one specific node through the MESH, which has the same hardware structure as the rest. This node should pro...
How do i limit the channels that will be used in the STM32CubeExpansion_LRWAN_V1.2.1 End Node example
I am using a B-L072Z-LRWAN1 and the STM32CubeExpansion_LRWAN_V1.2.1 End node example with an 8 channel lora gateway set to channels 1-8. The gateway is receiving some data from the End Node. Appears the End Node may be transmitting on channels that t...
Resolved! S2-LP Custom Board - Need help
Posted on January 07, 2018 at 03:35 Hi I have my custom RF board using S2-LP and balunBALF-SPI2-01D3 ( /external-link.jspa?url=http%3A%2F%2Fwww.st.com%2Fcontent%2Fccc%2Fresource%2Ftechnical%2Fdocument%2Fdatasheet%2Fgroup3%2Fe9%2Fff%2Fcd%2F1e%2F4...
How can connect to my S2-LP register with S2-LP DK tools
Hi I need to export configuration from my S2-LP soldered on my board. I succeed to export S2-LP in eval board using S2-LP DK tools, but, i can't display S2-LP register soldered on my borad (can't connect to my board with S2-LP DK tools). Is there a s...
Resolved! How do you add a custom GATT service to a HID peripheral.
I'm trying to add a custom GATT service to a HID peripheral. I'm using a BlueNRG-2 and following the BLE_HID_Peripheral example. In the hidService_Type ther are two fileds that look like they might be used for this. They are includedServiceEnabled an...
Resolved! How get best performance from BlueNRG-X on scan mode?
Hi, I'm using the example "BLE_SensorDemo_Central" from SDK to design a PoC to scan iBeacons devices.I can't figure out why the scan procedure is too slow. I have two iBeacon devices near by the BlueNRG-1. They are sending iBeacon messages in 3Hz, bu...
BLUENRG-MSQTR chip shuts down randomly in the presence of 1.62 GHz RF
Hi,We are using the BLUENRG-MSQTR chip in a PCB assembly design that also has a 1.62 GHz transmitter on the board. Our PCB schematic and layout are as least as good as to what is recommended in the application notes. Particular attention was made for...
BLUENRG-MSQTR chip shuts down randomly when transmitting 1.62 GHz RF
Hi,We are using the BLUENRG-MSQTR chip in a PCB assembly design that also has a 1.62 GHz transmitter on the board. Our PCB schematic and layout are as least as good as to what is recommended in the application notes. Particular attention was made for...
HOW TO CONNECT STEVAL-IDP005V1 TO STM32F401RE NUCLEO BOARD?
Hello,i interface the STEVAL-IDP005V1 but am not able to flash the .bin file into this and its size is reduce to 32kb so help me to fix this issue