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...
/*CODE to generate PWM signal of 50%*/#include "stm32l476xx.h"#include "pwm.h"void pwm_init(void){ /*RCC configuration*/ RCC->AHB2ENR|=RCC_AHB2ENR_GPIOEEN;//ENABLE GPIOE RCC->APB2ENR|=RCC_APB2ENR_TIM1EN;// ENABLE CLOCK ACCESS TO TIM1 //RCC->APB1ENR1|...
Hello,I'm working on 2 NUCLEO-F767ZI Demo Board.I'm using STM32CubeMX with last firmware package to generate the code and STM32CubeIDE to modify it and debug it.One of the board is used as an I2C Master, the other as I2C Slave. Every thing work fine ...
Here is my code in main() to config field NRST_MODE: HAL_FLASH_Unlock(); HAL_FLASH_OB_Unlock(); gFlashOBST.OptionType = OPTIONBYTE_USER; gFlashOBST.USERType = OB_USER_NRST_MODE; gFlashOBST.USERConfig = FLASH_OPTR_NRST_MODE_1; HAL_FLASHEx_OBProgram(&...
I was finally able to find the correct settings to configure my CAN peripherals with correct bitrate after tweaking for a while in STM32CubeMX. The settings that work do not make sense. FDCAN2 is 4 times slower so I had to make clock divider for FDCA...
Hi everyone, I'm just trying to test and verify some clock frequencies for a PWM waveform are correct. I used CubeMX to generate some code that has set the clock frequency of the MCU to 72 mHz and I am trying to achieve a 20 kHz PWM frequency. I enab...
As per RM0468, STM32H72x and STM32H73x chips have 192 KB of SRAM in the D1 domain that is 'sharable' between ITCM and AXI SRAM, ie. it can be allocated as ITCM or AXI SRAM with 64KB granularity,It is known that SRAMs in D1 (or any other domain for th...
Working on a STM32L151RC6, I'm not clear what TIMx_IN1, TIMx_IN2, TIMx_IN3 and TIMx_IN3 are (datasheet, alternate function 14, CPRI).Belongs to Analog Comparators or Timers?As far as I figured out, if I select AFIO14, the GPIO pad will be connected t...
I created a 10Hz sine function with phase of pi/4, amplitude of 1000, bias of 2000, a sampling rate of 1kHz, and 2048 samples (20 periods in total) and saved it into q15_t input[2048].I created a fft stract by arm_rfft_init_q15(&S, 2048, 0, 0)I enter...
