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...
Hi,I'm working on the FW for STM32H725VGT6 MCU and something strange is happening.I've created a simple project with cubeIDE (with usart2 and a GPIO to toggle) and the code created and compiled with no issues. After uploading the code with debug mod...
Hello. I am working with internal Flash memory on STM32F407, I have 4 functions as described below:void FLASH_save_CP_serial(uint32_t serial_number) { taskENTER_CRITICAL(); uint32_t write_test = 12345; FLASH_EraseInitTypeDef Eras...
Hi All,I am using STM32F301k8 for my remote project. I am using HSI clock source, I am enable one i/o interrupt and using UART1. for sleep i am using STOP mode by following functions.HAL_UART_DeInit(&huart1); __HAL_RCC_USART1_CLK_DISABLE();HAL_Susp...
STM32F070RB stepping Y, with a 24MHz crystal as HSE. No LSE.In the Cube, enabled PLL sourced from the HSE; SYSCLK goes to 48 MHz.Then, as soon as I run thru HAL_RCC_OscConfig, debugger loses connection and I don't know what the chip does.So I've swi...
This is my code. It must be generete output compare interrupt when UPEventCount == DelayloopCount then, TIM_IT_CCR2 interrupt must be occur when CNT = my value. But CCR2 interrupt occur before CNT not reach my value. I looked for a long time but coul...
I am trying to use I2C4 Pins PD12 (SCL/D15) and PD13 (SDA/D14) but cannot get it to work. I used CubeMX to generate my project. Also, I am using the Cortex M7 for the I2C4 connections. Please tell me how I can get I2C4 to work with the STM32H745 Dis...
Hi, I am working with STM32F407VETx and it has total 192kb RAM, but its split into 3 regions:#define SRAM1_BASE 0x20000000UL // SRAM1(112 KB) #define SRAM2_BASE 0x2001C000UL // SRAM2(16 KB) #define CCMDATARAM_BASE 0x10000000UL // CCM(core c...
Hello,I am looking for a list of cycle counts for each instruction in the Cortex-M33 processor. For the Cortex-M4 processor, the ARM Technical Reference Manual includes a table of cycle counts for each instruction. The M7 ARM TRM doesn't seem to ha...
