Hello, regarding the STM32G474, is it possible to use multiple Voltages on the Controller? External peripherals that I connect to the microcontroller are: Sensor-1: SPI, 3.3V -> I’d like to keep it on 3.3V because of the Datarate, it’s much faster o...
Hi.I am trying to read data from the GPS module using USART1 and then send to to a serial monitor through USART2. It ended up not printing the information correctly on the serial monitor. (I have tried to connect the GPS module to a FTDI module direc...
I am designing PFC & DPS using STM32G474, I also bought a NUCLEO discovery kit, but I cannot obtain any design resources regarding PFC/DPS, st-pld, st-wds, which neither provides open source code nor can I visit www.biricha.com. And I believe www.bir...
Hi! I want to have a file system on my EEPROM memory, that would be power resilient and take care of wear-leveling. I understand there are two major systems out there, SPIFFS and LittleFS, but I only find examples on ESP8266, nothing for L0 series. I...
There doesn't seem to be anywhere to post issues with the forum itself?I couldn't login this morning - the site kept saying my password was wrong.I know that it wasn't wrong, because I copy it from a password manager.So I had to do a password reset.T...
Hi there,when I try to log my ADC data with the SWD Data Trace I can see every write access to my variable but the timestamp becomes 0 after the fourth sample. Attached is a screan shot to show what I mean. After quite a while the <cycles> tap switch...
I am learning this new 32-bit from my 8-bit world as well as new IDE on top of re-learning C. So be gentle....I am trying to use the CubeIDE to talk to an I2C LCD. I am following a tutorial but the LCD does not respond at all.Some of the code below...
How to connect to UART via USB on android device? Do I need some driver on android device?Stm32L432KC nucleo
I want to convert a bunch of uint16_t values from an ADC into floating point voltages. For this I use a for loop to loop through the uint16_t array and write the values to a float array. But the float array remains 0 as if no assignment is ever made....
I need to achieve fast interrupts because I'm making integration from accelerometer and gyroscope datas in my code. And when I set a timer interrupt frequency to 2.5ms code get stuck. But when I increase timer frequency to 25ms it works just fine. ...
