STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
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...
HI, i want to read and write values to EEPROM 24C16 IC using stm32f103 . I am able to write the value but i am not able to read the values . And how can i check whether i have written value to my eeprom ic and how to read value. can anyone help...
I am using Cool Term to print text to the USART.How can I make a new line?Now, it looks like this:TextTextText.....But I want it like this:TextTextText......
hello,in my application ill use an sd card, therefore im planning to use the internal sd card controller the stm32h743 suggested.i have some questions, hope you could answer.why the EVB uses a dedicated level shifter for sd card, cant you use simple ...
HI, i am using RS_485 as a serial communicator with modbus in stm32f103. But i am confused with TXEN pin used in Rs_485. i have read information it is used as transmitter and receiver . when transmitting the pin is set to high . while receiving...
I want to get one character at position x from the USART.Here is my current code:What do I have to do differently?char *getchar(int position){ char data[1]; data[0]=HAL_UART_Receive_IT(&huart2, data, 1); return data; }
Hi everyone,I have just created a project. I haven't done any modifications and I am getting this error when building the project:make: *** [makefile:44: nucleo-g474re-blinky.elf] Error 1 "make -j8 all" terminated with exit code 2. Build might be inc...
How to use HAL_FLASH_Program_IT? I set up: static void MX_NVIC_Init (void){ / * PVD_IRQn interrupt configuration * / HAL_NVIC_SetPriority (PVD_IRQn, 5, 0);HAL_NVIC_EnableIRQ (PVD_IRQn); } ...................... HAL_FLASH_Unlock (); // FLASH unlock fo...
Please note: what I am describing is my experimentation to try to figure out how all this works. Yes, there are likely things you wouldn't do in a real life situation, but I want to understand all the edge cases.Also note, I am not using a HAL or lib...
Hello everyone,I have a complete developed board for audio recording by an attached MEMs microphone at 32KHz and using an SD CARD. Although the microphone is not supposed to be on all the time, there are some periods where it needs a continuous audio...