Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Looking for solar charger IC with following specs...1.Input voltage of IC - min -5v and max -22v2.Charging current - min 800mA3.IC output voltage - 4.2V4.Should be configured with MPPT technique.
- The .bin sample is from https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-ble-HeartRate/- The (iPhone) IOS Software version is 13.5.1, while the iPAD IOS Software version is 13.3-The timeout time capture around 10s from 'connect' clic...
I want to discover the peripheral devices with BlueNRG-2 central role.The initializing function set up the public address with ac_write_config_data and than initialize the Gatt layer with aci_gatt_init function. Finally I call gap_init with the follo...
I would like to discover and connect peripheral devices with Bluenrg-ms central role. My initializing function set up public address with ac_write_config_data and than init gatt layer with gatt_init function. Finally i call gap_init with the followin...
I created new project with 32L152Discovery and additional Software STM X-CUBE-BLE1 5.0.0;After build I have a error "undefined reference to MX_BlueNRG_MS_init and Process.But in my project there are all files.
Hi community !I tested BlueNRG-2 generic ON/OFF model with other type of card with Mesh compatibility with which i can send what i want. When i'm sending a 2 bytes message like 01-00, DL3 (LED 3) switch ON which is normal. When the message is 2, 3 or...
I want to read from a Host module which is transmitting data using CP2104 chip. I have STM32F429 MCU, and I need to read data from that application using my MCU instead of VCP on my PC . I have not received any data by Configuring the MCU as UART (UA...
Hi,I'm trying to use the ST33 Arm-based TPM connected to a Raspberry Pi 3 (STPM4RasPi) but there is an error on the initialization of the TPM. I have a kernel NULL pointer dereference which prevents the TPM to start. I used this documentation https:/...
We designed a board using BlueNRG-2 and we uploaded the GPIO demo code available in BlueNRG-2 navigator (to toggle DIO14) to the board using the BlueNRG-ST- Link utility. The board didn't detected with high Frequency(.9MHz-4Mhz) so we changed the SWD...
Hi,I'm going to use SPBTLE-1s for comunication between PC and uController over bluetooth (SPI->SPBTLE) in a new project.Is it possible using SPBTLE-1S without programming (buy and mount it) or is it necessary to program it before ? Do I need to have ...