Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi,I'm using the BlueNRGM2 BLE module in combination with a STM32L4 host controller. They are connected over SPI.The BlueNRGM2 is running the DTM_SPI application from ST to act as network coprozessor. My user application is running on the host contro...
I noticed that an5471 says that the uart interface for flashing the bootloader is only available on PA8 and PA9, but those pins aren't present on the 32 pin version. Is there any other way to access the bootloader on this device?
I've read the documentation about the BLE scheduler and I was wondering if it's possible to schedule some time for operations over-the-air using the proprietary protocol. I was thinking about something like, the application is informed when BLE opera...
In all ST devkit code, the commandaci_hal_set_tx_power_level(0,25)is used, but changing the parameters has no effect on the transmit power (is always about 0dBm).
Hi,I use a STEVAL-IDB008v2 board and I want to test lighting demo example available in STSW-BNRG-Mesh. After programming the board with lightning example I use Putty to check the messages from the board.In this particular case the board receives the ...
The chip has an API for the AES encryption HW, but I cannot find any access option to the AES decryption HW.
HiI am new to FD CAN and I need to use it in my project. I have a problem with recieving data on NUCLEO-G431RB. THe data is sent by other NUCLEO-G431RB and my reciever doesn't recieve anything. My oscilloscope shows that data is correctly tranfered t...
Dear,From the datasheet of L9663, the minimum interval of sync pulse period is 200us. But I want to send the sync pulses with period less than 200us, how can I do it?In the datasheet, it mentioned "If full flexibility for the sync pulse interval is...
In a non-encrypted BLE link, the device falls back to the level of minimum power consumption (STOP_NOTIMER) between connection events. In an "LE Secure" link, the CPU is kept active. Why, and what to do about that?
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