Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi. i have two STM32F207 with X-NUCLEO-S2868A1.I make working each other with PSP_Demo project. I'd like to check for long distance but i cannot make work.i'm new about sug-ghz, antennas and others.i made it work for about 500 meter in open space wit...
Hello,While booting BlueNRG2, I was in need to externally pullup the UART TX output pin for proper operation.The (post) boot initialization examples does not pullup the pin: /* Configure GPIO_Pin_8 and GPIO_Pin_11 as UART_TXD and UART_RXD*/GPIO_InitS...
Hi Guys!I'm using windows 7 to programming via SWD the BlueNRG-1.Using this version of windows I don't have any problem. It is my dev PC.But now I need to use on Windows 10 to mass production and change MAC address. The factory only have Windows 10.I...
Hi,Please find the attached log of BlueNRG - Tile, The out put is taken from a bluetooth router via MQTT.Can you please tell me what is the content of RawData (payload) in the attached file taht is the data indicating which part of output[{"timestamp...
I am porting the STSW-STUSB003 to my STM32 project that uses a different MCU than the NUCLEO-F072RB. Though it wouldn't matter, I need the functionality in our MCU for production, not an external Nucleo dev board.I can make changes in RAM, but cann...
We are using BLUENRG-2 with freertos. Everything works fine without sleep mode. With Sleep mode, the controller sleeps once, wakes up and nothing works anymore. Do somebody have an example, how to implement an RTOS correctly in BLUENRG-2?
Hello,I started the development of a touchgfx application from a F4 evaluation board but I'm using a different display (720x720) and a different touch controller.The video output looks good, the interactions that doesn't involve any touch action work...
Hello,BlueNRG2 and S2LP can use 16Mhz and 25Mhz crystals instead of 32 and 50Mhz ones.What are the drawbacks or risks in using lower frequency crystals ?Can I expect reduction in power usage ?Thanks for your hints.Remy.
Dear ST,our customer using the BlueNRG2 implement MESH transparent transmission,but,when we transmission data via Unicast,somedevice can't received data.my code snippet as below,i create 9 device node and using BlueNRG MESH app to join the mesh netwo...
Customer would like to migrate from SPBTLE_RF to SPBTLE-1S. Are they pin compatible, or any app notes or other documents covering this migration. Customer is looking to migrate to gain BLE 4.2 support.