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I am using Nucleo144 32f429zi board. I have removed SB156 to connect VDD to VBAT. There are 2 questions.1) when I power off controller, I have battery to connect to vbat to keep RTC work, normally current should be around uA level according to stm32f...
To enable/Disable the Daylight Savings to either plus minus or none, whats the most efficient way to do this? I have written a routine that checks for the last Sunday in March and October (I'm UK, not sure if its the same all over?), but it seems ho...
Hello everyone, i am working on a project to connect two stm32 boards via CAN bus which i managed to do successfully, now i am looking for a way to acces to the variables of one board from the other board. i really hope one of you can reply. thank yo...
HiMy understanding is that possible to use the i2c interface on any GPIO pin. Is this statement correct?BR Gilberto
Hi,I'm looking at replacing a STM32F103 with a STM32F151 in my design and couldn't find the PM0062 referenced in the AN3422 migration application note.Is there some steps I need to go through to get the flash / eeprom programming manual ?from the ANT...
#include "main.h"UART_HandleTypeDef huart3;uint8_t data[]="Hello world\n";void SystemClock_Config(void);static void MX_GPIO_Init(void);static void MX_USART3_UART_Init(void);int main(void){ HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_USART3_U...
Hi,In my project two 16 bit timers chained together to achieve 32bit capture resolution. TIM3 as master timer and TIM4 as slave timer clocked by TIM3 overflow event (TIM4 works in external clock mode 1). Capture signal is connected to both timers inp...
Hello, I am trying to make communicate a NUCLEO STM3F030 with a STM32F030K6T6 mounted on a custom pcb.Tx sends from NUCLEO is ok when i check it on an oscilloscope but when i connect the power supply of my pcb on the NUCLEO (or even on an external p...
