Setting RTC Alarm for 1 Year from now
Hi,Is it possible to set the RTC Alarm (on STM32L496VG) to wake from low power for a specific date from now?For example 1 year from now or 10 years from now?Thanks for your help!
STM32 MCUs Products
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how do i program stmf105r8t6?
I am working on stm32f105r8t6 microcontroller. I need the pinout for this one. The data sheet that I found for this microcontroller doesn't show any of the pins that I need to program this microcontroller. It also doesn't show the RX/TX pins. Where c...
I have an existing product that uses a STM32F071CBT6 MCU. I want ad WiFi capability to the product. I was going to use the SPWF04S for this application but then I read that it is being phased out. Does STMicroelectronics
STMicroelectronicsSTM32F071CBT6I have an existing product that uses a STM32F071CBT6 MCU. I want ad WiFi capability to the product. I was going to use the SPWF04S for this application but then I read that it is being phased out. Does STMicroelectronic...
Does STM32F429 nucleo 144 Serial number and Unique ID are same?
I am using STM32F429 nucleo 144 board for security application. I Need to read a unique ID while doing this process i am getting ST-link SN number of the device. So is SN of the microcontoller is a unique number ? or is it common number for all STM d...
STM32F303RCT6 ADC读�?�异常
您好： 我使用STM32F303RBT6的ADC2_IN3时，�?�现�?��?将PC4脚输出高电平时，ADC2_IN3采样的数�?�就会有异常。 譬如ADC2_IN3脚接GND，PC4输出高电平，ADC采样�?�回的值为0x70;而将PC4输出低电平�?�，ADC采样就正常为0了。 请问这是什么问题？谢谢�?
STM32F103C8T6 and WS2812b
Hi everybody,I'm complete noob and may be a silly question. But is it possible to connect WS2812b to a blue pill? As far as I know WS2812b hav 5V management logic and STM32 here gives 3.3VWhat do you think? I've see someone did it, but no schemas or ...
STM32F103C8T6: I2C Master does not generate START bit
I am programming Blue Pill stm32f103c8t6 mcu, and I am having troubles implementing I2C driver for it. I have tried one I2C example from one site, then tried to implement it on my own by datasheet, yet it does not work - it does not generate START.I ...
STM32F407 2 boards comminicate each other with I2C and master start condition problem
Hello,I have 2 piece stm32f407 board. i try to communicate them with I2C. One of them is master, other one slave. i tied 4.7k pull up resistors.when i feed slave board with usb cablo (debug cablo),master generates "start" condition and slave answers....
How to use the timer to keep our LED on 80% to 10% (linear down) of the time
How to use the timer to keep our LED on 80% to 10% (linear down) of the time by setting a period of 500X, turning it on when the counter is 0 to 400X (0-15 minutes) and turning it off when it is 400X to 500X(5 minutes)?The time and period is a draft ...
Resolved! Can the STM32G4x1 line access external flash memory? Or just the G4x4 line??
My question here is this: Can the STM32G4x1 line access external flash memory (e.g., via QuadSPI)?My confusion is as follows: the following page:https://www.st.com/en/microcontrollers-microprocessors/stm32g4-series.htmlintroduces the STM32G4x1, G4x...
