Forum Posts
S2-LP (and its GUI) problems
Hi!I have S2-LP connected to S2-LP GUI (only difference - it has no EEPROM on board, so I recompiled CLI firmware with EEPROM_NO define, and it has quartz running at 25MHz). I have to receive packets with 30-50kpbs datarate, but I made slower packets...
How to read data from pins? STM32F4
Hello everyone, I would like to know how to read data from pin on STM32F4. I have a small project where I am blinking led (it's running throw Arduino board) and I would like to see throw STM32F4 when it's on and when it isn't. How should I setup pin?...
STM32CubeProgrammer and ST-LinkvX {any version} stopped working...
Sorry, but this is not really a question as much as some interesting information.Until yesterday all of my ST applications were working perfectly on a Debian v10.9 installation. Then I started getting this message....../STM32_Programmer_CLI: symbol l...
I am using "54VCXH163245" bidirectional level shifter in one of my ongoing projects. I am using VCCA as 3.3V and VCCB as 1.8V. My queries are: 1. Is there any power-on sequencing requirement for 1.8V and 3.3V for this device.?
However, For similar level translator device like "54AC164245", there is an explicit requirement of sequencing of 3.3V and 5.0V . Please confirm and clarify.Then datasheet of device "54VCXH163245" says VCCA must be higher or equal to VCCB, but for "...
Resolved! How to build a USB HS and USB FS with my own shield for communication with the PC?
As i am new to building my own Microcontroller shield , i want some help ! I want to achieve a high speed USB connection with PC to transfer data from micro controller to PC . Now Do i need a external peripheral with the micro to get the HS connectio...
Make S2-LP talk to nRF905
Hello,I have a need to make the S2-LP communicate to an existing RF system which is based on the nRF905. From the reading I have done it looks like it should be possible. Does anyone have any suggestions on how to configure the S2-LP to do the job?Th...
ST25R3911B Adds additional one at the beginning of the frame
Hey there community, I am trying to set up a active NFCIP-1 communication between two ST25R3911B chips (X-Nucleo-NFC05A1 Board).I was able to get the communication running without the library (because I can not use it in the following project), in ab...
BlueNRG-2 VTimer wake-up the system every 15 sec
Hello We're using BlueNRG-2 VTimer to be RTC for wake-up the system when it's in sleeping mode.when we set the timer 10mins, it still wake-up the the system every 15 sec.HAL_VTimerStart_ms(0, 600000);But I don't turn on the other timer such as 1 or 2...
