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...
If you read the unique ID (96bits), you'll see 12 bytes, but you won't know if the vendor is distinguishable or not. Also, DBGMCU_IDCODE is not known as 0xFFFF. Please let me know how to check the Vendor ID.
That way it would compile with compiler setting -std=c99.Currently when I generate Code for STM32L451 with MX in STM32CubeIDE 1.6.0, syscalls.c containsregister char * stack_ptr asm("sp");This does not work with c99. Changing it toregister char * sta...
Hello,I am using STM32L072xx, Core: Arm® 32-bit Cortex®-M0+ with MPU– From 32 kHz up to 32 MHz max.– 0.95 DMIPS/MHzI have the following questionCan I implement FFT algorithms to read ADC values?How can I implement ZCD(zero crossing detection) algorit...
There are some mismatches between Figure 25/26 and Table 41/42 of RM0394, rev 4.For instance, UART4_RX is DMA2, channel 4 according to figure 26 but DMA2, channel 5 according to Table 42. Or DFSDM1_FLT1 is DMA1, channel 5 (figure 25) vs. DMA1, channe...
Hello All,I am using an STM32f767ZI device. I wrote a c++ program that has a base io class in which a gpio peripheral class inherits from the base io class. I call HAL_GPIO_TogglePin, HAL_GPIO_Init and HAL_GPIO_WritePin in the gpio class methods a...
Hi, May I know how to check the GPRS HTTP commands are continuously working or not in stm32f103c8T6 using UART and How to put those HTTP commands in while loop. Plz help me how to do this.Thank you
User manual of NUCLEO-H743ZI2 says that SPI1_CS pin is pin 16 on CN7 (D10) which is PD14 of the MCU.But in CubeMX, pin PD14 does not have any function related to SPI1.What does it mean? Should this pin be set up as GPIO output and driven manually?So...
Hello!I am wondering what the high level process for enabling a USART port is. I am enabling RCC_AHB1ENR_GPIODENRCC_APB1ENR_USART2ENBut the TX line stays low. I am guessing it has to do with the clock?Thanks
There is a bug in the ST HAL_GPIO_DeInit() function in stm32f1xx_hal_gpio.c, where it uses the CLEAR_BIT() macro to perform a read-modify-write of the GPIOx->ODR register directly to clear some GPIO pins, as opposed to the better way of clearing them...
