STM32 MCUs Products

STM32F103 I2C Slave Mode <Slave Transmitter & Master Receiver> Example Source code

I want STM32F103 to I2C mode testI can control <I2C Master Transmitter & Slave Receiver > mode But, I need -. When I2C Slave Mode: Slave Transmitter & Master Receiver example Code.example)Slave transmitterSlave receiverMaster transmitterMaster receiv...

Eclipse shows error though GCC says no error

I'm just getting started with development for STMF4 etc.Using Eclipse IDE for GNU ARM & RISC-V C/C++ Developers Version: 2018-09 (4.9.0)Got the blinky C++ example to build and run fine on STMF4 Discovery board.Despite no errors from GCC build, Eclips...

Why does STM32F4 DAC have left or right data alignment in 12-bit mode? What is that supposed to mean?

In the datasheet, it says that the DAC has left or right data alignment in 12-bit mode. What is this mode supposed to do? Also, it says "8-bit or 10-bit monotonic output". Does that mean in 12 bits, it is no longer monotonic?

storing values in array related to ADC Values ( continous conversion mode)

Hi , I am trying to store values from adc pin in an array but could not able to do. I have assigned pina0 as ADC input, configured adc to take the values every one second( counter period 1000), apb clock 16 MHz, prescaler in timer 16000. but i didnt...

Install STM32CubeMX problem. java7

Install STM32CubeMX problem. Installation wants to Java7. But I`m have installed jdk8 and jre8. JAVA_HOME enabled in properties, jdk8/bin in Path added.But installation wants Java7!!!!WTF?

PWM generated in the MCU can be used for start trigger source of internal ADC ?

Is it possible to synchronize PWM on-time with an SPI reading?

I'm using Timer 1 from nucleo L432KC in PWM generation mode at 5 kHz to control a DC motor.I'm using this current sensor TLI4970-D050T4 which gives a digital data via SPI. Is there a way I can synchronize current sampling with the PWM on-time?

How to get the Unix timestamp from STM F7?

I need to get the Unix timestamp from my F7 application.I know how to use the HAL_RTC_GetTime() function that returns the time in the RTC_TimeTypeDef, but I want the raw epoch time since 1/1/1970.Is there a function to get this timestamp?

STM32L011E4 Using DMA/DMA Burst for one pulse output

I have the need to send a serial data stream where each cycle may or may not have a different duty cycle. My frequency is 10 KHz.The data stream to send a 0x5A with parity would look like this (1 cycle at each duty cycle)Start Bit 90% Duty Cycle...