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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 ...
Hi I have a VERY large driver for a PSFB that unfortunately suffer from a flaw.The idea is that the master timer is reporgrammed with period and CMP1 CMP2 and CMP3 and that the timerD and timerE uses these 4 points for the crossbar. Everything works ...
