UWB solution compatible with Apple U1
I'm looking for UWB solutions compatible with Apple's U1 chip ecosystem.Does or will ST have anything like that?I only found B-UWB-MOD1 in proposal, and it operates in a different Frequency range.
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
Troubleshooting Custom Board with STUSB4500QTR - PDO Configuration Screen Not Displaying
Hello everyone,I've been working on a custom board that incorporates the STUSB4500QTR. My aim was to set it up using the Nucleo-F072RB and STSW-STUSB002. However, I'm facing an issue where the Power Delivery Objects (PDO) configuration screen won't d...
BlueNRG-2N bootloader "Get ID" command
Hi,I'm asking the bootloader of an BlueNRG-2N for the "Get ID" command and it responds 0x02 0x01 0x4F.The upper nibble of the last byte ist 4. But 4 is not mentioned in AN4872.4 means ???2 means BlueNRG-20 means BlueNRG-1Any hints?Regards.
BlueNRG2 BLE timeout
I am using the BlueNRG2 in an application which is a simple button press to indicate if it is pressed or not. The device needs to connect to Windows 10 and or 11. I am using the SensorDemo project as the base code and made a few changes to just utili...
Erase/Flash with buit-in bootloader on BlueNRG-2 via UART
I have problems to write to flash memory at address 0x10040000 via UART bootloader on BlueNRG-2.Flash start is 0x10040000, but I can only flash the memory from 0x10042000 on, which is a 8kB offset !?The memory is successfully erased before.Second que...
Need register and bits locations of PDO_I and PDO_V bit fields to change available PD power
I want to programatically modify the PDO profiles on the fly depending on the available power. The document stusb4710.pdf implies that this is possible:"The STUSB4710 has a set of user-defined parameters that can be customized by NVM re-programming a...
Choosing a Bluetooth Module and Dev Tools
We are looking to add a pre qualified bluetooth module to a consumer product and the device live outdoors and periodically connect to a phone. We have identified the BlueNRG-1 as a candidate but perhaps there is a better choice. How well is the BlueN...
BlueNRG-M2 bootloader with Flasher Utility v4.3 Auto Baudrate functionality failed
I have a BlueNRG-M2SP on a board with an STM32 Host. I assert the boot pin high and reset the M0 at the start to put it into Bootloader mode. I wait for the popup and set the baudrate, so far so good. When I issue a command with the Flasher Utility i...
ST4SIM-200m, is it possible to load my own profile? (not truphone)
Hello everyone,I've been trying to load profiles that are not from Truphone onto the ST4SIM, but all I get are errors. The most basic question I cannot find an answer to is whether the chip does not allow loading profiles from external companies.I'm ...
Resolved! (BlueNRG) How to obtain the carrier signal function on the Rx without decoding
Currently, I have two STEVAL-IDB011V2 boards (as shown in the figure). One is to send the signal as a transmitter, and the other one is the receiver. After the channel (between Tx and Rx) modulates the signal, how can I extract the carrier signal wit...
