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...
We are used the STM32L44x for our devices and I have discovered that the openOCD programming appears to be writing 0xFF to unused areas of the flash pages it programs even those parts of a page beyond the end of the programmed image. I presume this...
I am using an STM32F205RGY6 and looking at possible fault conditions in my circuit. With the MCU powered down, is there a safe maximum negative current I could apply to PC5 ? Under fault conditions I could see -4.1mA relative to Vss (-3.3v and 796 O...
I am using #[STM32 MCUs] #Cortex-m0 and IDE i am using is #Iar-embedded-workbench I want to know, How can I decide how much size #Stack / #Heap / and #Command-line argument will take for my project ?In *.icf file what size, we supposed to keep?
Hi,I use a STM32L052 and I would like to use DAC as VREF for comparator 2 (PB6) but without connecting DAC1 to PA4. It is possible ?Because under STMCubeMX, when I set DAC as VREF for COMP2, it set automatically PA4 as DAC_OUT1 but in my application,...
Hello,What is the meaning of RTC for the STM32L431 when supplied with Vbat?Does it mean that the RTC time continues to increase when Vbat is present and VDD=0V?Table 5 of the datasheet permits to hope it ....Best regardsMich
#include "stm32f0xx.h"void Delay_mS(int mTime);void TIM3_IRQHandler(void);/* Private macro *//* Private variables */int myTick=0;/* Private function prototypes *//* Private functions *//***//**=========================================================...
Can any body can give example for receive data on interrupt on uart??I am using TRUE studio and CubeMx and STM32F103C8T6 device . I successfully tested UART-2 Transmit. It works perfectly.But when I try to receive on interrupt I didn't get the data. ...
#ifdef USE_DHCP ip_addr_set_zero_ip4(&ipaddr ); ip_addr_set_zero_ip4(&netmask); ip_addr_set_zero_ip4(&gw);
Hi everyoneI start in learning LIN bus and I wrote a basic example contain master task and slave task in STM32f103 and communicate with one slave (stm32f429), the problem in stm32f1 MCU in that the DMA read just once! so the first frame sent correct...
I use NUCLEO-H743ZI with TrueSTUDIO.I write some datas to flash memory 0x081e 0000 (bank=2,sector=7).This address is separate from the program downloaded,but when I start Debugger, *.elf file erase the data.What's the problem?I confirmed the data is ...