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Hello,I'm using in my projects with ports PA10,PA11 (for Logs - uart), and PB14 and PB15 as normal GPIO.They didn't works.After long troubleshooting.... I found out that is because these ports are supply separately by the VDDUSB pin which was disconn...
I2C slave that needs to act differently depending on the first written byte in a write request with unspecified length [1 or 3 bytes]Hi!I am trying to emulate MCU master to I2C slave devices using two "black-pill" MCUs (STM32F411CEU6 @100MHz) and ST...
Hi everyone,I'm trying to generate output frequencies from 0 Hz to 10,000 Hz using STM32F407VET6 with Timer2 in Output Compare Toggle Mode. The timer clock is 84 MHz.I need to achieve:0.1 Hz resolution up to 10 kHzIdeally, also support 0.001 Hz reso...
EDIT: it's not the STM32, see latest postHeyho,I have some custom miniature PCBs here, the unholy combination of a super-high-impedance-low-noise amplifier (going to a low noise audio input with 24bit ADC, spectra below from that one) and a STM32L031...
iam using STM32L051K8T6 Below attaching the code
Hello, my program runs to the HardFault _ Handler function, I usually use interrupt check whether there is a function variable overflow, but this time the jump function is irregular, I do not know how to judge, please help me, I will provide the rele...
Hi everyone,We're experiencing an issue with LPBAM after the latest HAL update. We initially reported the problem on the STMicroelectronics GitHub , but after two weeks without any response or activity, we decided to seek help here.In the following ...
Hello everyone,I have a problem with the STM32G030.My microcontroller is drawing 1.5 mA of current in standby mode. I really can't figure out why. When I put it into stop mode, it draws 25 uA, which is fine, but I can't understand why it's drawing so...
In my design, I want to drive a dac with octospi.I need to transmit data via the interface in DAC data frame without any instruction and address.like： *(__IO uint8_t*)&OCTOSPI1->DR = data[i]; void OCTOSPI1_Init(void) { OCTOSPI1->CR &= ~OCTOSPI_C...
Hi, I am using STM32L476 Nucleo board to generate and read some signals. I am using TIM3 to trigger TIM1 and generate pwm signals. I also used ADC in interleaved continious mode and everything worked out. What I want to do is that I want the ADC and ...
