Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hello, We are currently using the M41T62 RTC which is connected to a STWINKT1B board from ST along with the drivers meant to be used with M41T62(download page).We have been successfully able to use it to set a 1 min alarm with interruptions in repeti...
We use the GNSS module Teseo LIV-3R, and we have questions about its capabilities. Why the TESEO-LIV3R GNSS module (Software Version 8.4.10.17) does not send$PSTMPSDATA messages (code 0x200000 in CDB-ID 201)? In this case, the module correctly sends ...
Hello, I'm trying to upgrade the firware of the SPWF01S. In the upgrading manual it's says that I need a binary file to program the flash. I saw that the package was avaible in the following link, but now that page doesn't exists. From where can I do...
In chat.c file api used already in CHAT_DeviceInit() function in BlueNRG2 is aci_hal_set_tx_power_level(1, 4); which will set transmit output power level to -2 dBm and while testing when i measured signal strength wrt app distance i was getting -80dB...
Do I understand it correct? This device I can use like eSE by ISO 7816, yes? I want to use this device for create TLS connectivity. And use it for auth my MCU. Can I upload my own applets on that?Thank you for help!
I have 6 of these dev boards. one of them i bought before the other 5. for the later one the STEVAL -MKI205V1 dev board I'm trying to test is returning a "ERROR: The adapter board has not been recognized, the WHO_AM_I register value does not match th...
In chat.c file api used already in CHAT_DeviceInit() function in BlueNRG2 is aci_hal_set_tx_power_level(1, 4); which will set transmit output power level to -2 dBm and while testing when i measured signal strength wrt app distance i was getting -80dB...
Table 4 of UM2667 says: PA0_SPI_IRQ_PB14_BNRG1BOOT: Default STM32 port = PA0Optional STM32 port = PB14To use the optional port, mount R82 and unmount R85However, on my X-NUCLEO-BNRG2A1, both R82 and R85 are mounted. What should I do?
I am working with the BlueNRG-M2SA evaluation board and I am using the ST-Link / V2 to load program on the board,I managed to load my first program on the board. But I can no longer load a new one.When I load a new program onto the board, the old pro...
