STM32 MCUs Products

CubeMX 5.6.0 not saving DMA interrupts config

I disable DMA channel global interrupt in CubeMX 5.6.0 by unchecking the corresponding checkbox. If I save and close the ioc file, the checkbox are checked again when reopening the ioc.

what is the maximum system clock frequency for STM32F103?

I have STEVAL-IDP005V1 and Nucleo64 boards. For the first time, STEVAL-IDP005V1 and Nucleo64 boards are Connected and programmed bin file and got output. But afterwords failed to reprogram STEVAL-IDP005V1 using Nucleo64 board.

Getting Following Error: "There is not enough space on NODE_F070RB. You need an additional 124 KB to copy these files."

Buffer never filled due to incorrect message/noise, how to reset if buffer not filled in time?

Given the following possibilities:Buffer not filled due to message not being in correct formatBuffer not filled due to random characters sent on the TX lineHow do I go about resetting/aborting the transfer if the message isn't fully filling the buffe...

STM32F030 Timer Delay -strange jitter

while (1) { GPIOA->BSRR = 0x0040; // PA6 Delay_us(100); GPIOA->BRR = 0x0040; // PA6 Delay_us(100); } //while(1)Hello ST after a lot programming with STM32F103 I startet with the STM32F030 and the STDPERIPH-Lib. Just an "easy example" of us...

STM32F205 RTC can not periodical wakeup from Standby mode

Hi I am using STM32F205RCT6 to try periodical wakeup from standby mode. I choose RTC_WakeUpClock_RTCCLK_Div16 and set wakup counter 0x9000, that is about 18 Seconds @32768hz LSE. In main function,first print wakeup counter and RTC_CR, then every 1 ...

How can i solve hal_error i2c communication problem with mpu6050 ?

the screnshoots here. When i didnt forward the codes step-by-step, it didnt get right number for check and it skips the if blocks, this is just hal_i2c_mem_read function. For hal_i2c_mem_write, it gets stuck.Connected pins: 3v3,gnd, sda, and scli2c g...