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...
Dear Members,I changed my clock from MSI to HSI but my SPI and UART baudrate becoming wrong,What do I miss here ?thanks
/** * @brief Enters the low power mode. * @param CANx: where x can be 1 or 2 to to select the CAN peripheral. * @retval status: CAN_Sleep_Ok if sleep entered, CAN_Sleep_Failed in an * other case. */uint8_t CAN_Sleep(CAN_TypeDef* CANx){ uint8_...
Hello, I want to know if it is possible to set date and time of the RTC in the main() function.I'm working with the LSI and I know that is very inaccurate. My idea is to -"re-initialize" (set manually the date and time) the RTC every 1 week for examp...
Hi!I have been making soem firmware for a small device, and so far have been developing it on a Nucleo... all has gone relatively well so far...I'm now trying to get it running on a standalone chip so that I can put it on a custom board. But all is n...
Hi.I'm having some difficulties with the flash self write. This is a 2 part question, they are related but most likely with different causes and solutions. Background: I'm using a STM32L476R6T6 (256Kb flash) and I have a bootloader that erases th...
I am using the latest System Workbench on Nucleo to set up for experiments.My code is as follows:#define SYS_CLOCK_FREQ_50_MHZ 50 int main(void) { HAL_Init(); SystemClock_Config_HSE(SYS_CLOCK_FREQ_50_MHZ); GPIO_Init(); UART2_Init(); ...
Hi.I'm a beginner in programming stm32 microcontrollers. I am developing a control for brushless motors using DMA.I am using the microcontroller STM32F103C8T6 (Chinese development kit "bluepill") at 72Mhz.To connect two LEDs for test, set 1 TIMER1 PW...
However, the values that I obtain (I show them on LCD display) are not only inconsistent, but also the potentiometer's rotation doesn't effect the value? I have searched a lot and tried different ways but I couldn't find the problem in my code. Pleas...
Hi,I am using STM32H750VBT6 microcontroller and want to use IS25LP016D-JBLE flash as QSPI external memory. Is this flash supported in STM32?? If yes, how can i add this flash while flashing using keil IDE.