Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hello,How can i modify the configuration of Generic Access (0x1800)e and Generic Attribute (0x1801) services ?add characteristic and change permissionsplease find in attachment actual configuration (by default) and the target configThank you,
Hi I using bluenrg2 m2sp chip as pheripheral role and st ble sensor App as a Central , i need to sent notification from peripheral to Central whenever event occur , con you share information , which api i need to use in order to sent notificatio...
Dear SupporterWe make a design using the "VL53L1X" for people counting applications.To test it, we placed it above the entrance of a room (as in the YouTube link "People Counting Using a Single ST Time-of-Flight Sensor" posted by ST Microelectronics)...
Hello Everyone,I have issues communicating with my new Nucleo-G431RB using usb driver STSW-LINK009 in win10. Here is what I found. After plugging in the use cable to my laptop, I saw an "unknow USB device (Device description request failed)" showed...
Hello,I have configured the BLE Beacon V1.0 sensor with the Nano Beacon software, I can detect it with applications like nrf Connect or ST BLE Toolbox. I've programmed a stm32 card as a client, I can detect the devices, but I can't detect the beacon ...
I'm starting a project with BLUENRG-LP and I used WiSE Studio to map the pins and generate the initial project. On my board, I have an LED connected to a GPIO pin I would like to blink, so I added to the while loop:HAL_GPIO_TogglePin(GPIOA, LL_GPIO_P...
Hello, recently I desoldered a STMicroelectronics B2L334 from a dead power supply of a dell dimension 2400, but i cannot find a datasheet on it. Does anyone have the datasheet? I need it. Thanks.
Hi all I am using the STW81300 for a project and the Pout level makes sense for 8-16GHz port. When I set the frequency to 2.4GHz, I am getting only -15dBm or so, while the second and third harmonic of this at 4.8GHz and 7.2GHz are 8dB higher in powe...
Hello,I have an installation where the S2-LP has been blocked in LOCKST(0x14).Which command can remove this ? S2LP_CMD_StrobeReady()?The datasheet doesn't give this information.
Hi. From DS of TS555 I'm not clear about RESET acitve low level. In DS VRESET is given 0.4V(min), 1.1V(typ), 1.5V(max) for +25°C and 0.3V...2.0V for whole temp range, see attachementCan someone help to get min/typ/max level for RESET is active and th...