The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I make a code that is just send SPI data, and the MISO should not return anything. Here is my code:int main(void){ char user_data[] = "Hello World!"; GPIO_ButtonInit(); SPI2_GPIOInits(); SPI2_Inits(); SPI_SSOEConfig(SPI2,ENABLE); while(1) { whil...
Hello!The STM32H750xx data sheet states that the MCU has 2KB of space in flash memory for "option bytes." However, the programming reference describes on page 176 that "Table 21 lists all the user option bytes managed through the embedded Flash memor...
Scenario:Able to connect the STM32WB55 as Peripheral/Slave to Master (mobile phone). Communication is mostly solid between these devices, however, during periods of inactivity, the STM32WB55 randomly stops responding to the Master's empty PDU and re...
Hi all, I'm editing this post because the forum doesn't allow me to delete it, and it might help someone else..I was having an issue where simply generating a default NUCLEO-H755ZI-Q project from the current latest CubeMX for Cube IDE and following t...
I am a newbie and trying to make my hands dirty in STM32l476 Discovery board.I am trying to control the brightness of an LED which is connected onboard at GPIO PIN PE8. The TIMER on this pin is TIM1 CH1N. What I have tried is till now is below. I wou...
The ram on the STM32H7 is segmented into non-contiguous sections. How would one be able to dynamically allocate memory in different sections of RAM? eg: put large objects in AXI-SRAM and small object that need fast access on DTCM.I'm wondering if thi...
I cannot program the STM32L with the STM32 ST-Link Ultility (hex file).Did reseach on internet and I know there is a lot on this subject already!The setup is easy, I have a replica ST-linkv2 from China and an official Stlink v3 programmer.I'm program...
hello everybodyI receive date and time from SIM800L GSM module with NTP command from UART: (like below)+CCLK: "21/05/11,05:45:23+6how update stm32 HAL RTC with received time from SIM800L or other GSM module?
Hello!I try to link an exisiting library (.h and .cpp files) to a new project but the compilator dont see itI'v drag the library folder into my project and selected "link files and create virtual folders"And added de dependancies in the following ent...