Hi,I’m trying to use RTC backup registers in STM32G070KBT6. I wrote this code but I only receive FFFFFFFF at serial output. How Can I fix this problem?Thanks.RTC_HandleTypeDef hrtc;void setup() { HAL_RTC_Init(&hrtc); Serial.begin(9600); Serial.printl...
Hi! Jest a curiosity topic.Currently Im writing a double word to flash with HAL_FLASH_Program function.RM notes that You should write a word32 and than to the same adress another word32.How can You write a 2x_word_32 or 1x_doubleword_64 without HA...
Hi, I am using a DAC example code available in repo of STM32F7 package for STM32F746 discovery board to test on chip DAC. The example code is configured for DAC channel 1. I need to configure for DAC channel 2, how to do it? I tried changing the mai...
I'm very new to stm32. I want to port SQLite to my STM32F407. I tried adding the SQLite amalgamation libraries to the code file but the code refuses to build due to several issues. I tried to search for a anything that describe how it's done in the i...
Hello,In my STM32F429 design I am using SP4 in master mode to read data from a slave with DMA in half-duplex mode. The setup is DMA2/Stream0 for RX and DMA2/Stream1 for TX, normal mode and no FIFO for both. Communication works without fail without DM...
I'm bringing up my own STM32G030F board. I've gotten the "blinky" program to upload and run, but all attempts to change the moder of the GPIOs fail. At first I was using the proper macros but I've resorted to changing the MODER explicitly in my code,...
Hi, I've been working with this device for a while.Today I started to try to write the option bytes in order to turn PF2 into a GPIO, which I did by writing an assembly file, compiling, and flashing via debug in Keil. I use a Segger J-Link as USB SWD...
I would like to recreate this on an ST Nucleo Board under Zephyr.https://randomnerdtutorials.com/rf-433mhz-transmitter-receiver-module-with-arduino/Most of the code examples I can fine all run on Arduino and use libraries that don't seem to be availa...
I want to change the SDADC gain while the MCU STM32F373VBTx is running.That works, but only one time.First, at the initialization of the SDADC, the STM32 CubeMX set the predefined gain.Second, I set the gain by reading values from variables. That wor...
From the 'G4 DISCO UM2577:This board features a specific STM32 device version, which allows the operation of any bundled commercialstack/library available. This STM32 device shows a "U" marking option at the end of the standard part numberand is not ...
