STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I am using STM32F030F4P6I am just looking for an example code where RTC gives a periodic alarm every 1 second (or any other time period)
Hi, I have following system:NUCLEO-F767ZI board (STM32F767ZI)Playing a waveform on DAC1, running it through a magic analog black-box, feeding it back to ADC1. Recording the signal on ADC1, stopping the transfer after one full buffer has been recorde...
When trying to synchronize (cascade) timers, specifically wanting TIM1 to provide clock for the TIM2, there is a bug in the reference manual RM0394 Rev 4.The bug is in the recipe in the section 27.3.19, page 857, called Using one timer as prescaler f...
Hi everyone,I'm using the STM HAL for my SPIcommunication in master mode. Toreadout my ADC, I implemented a state machine, which startsthe ADC conversion and then once a data ready signal is received, the data isclock out in SPI full duplex mode. Onc...
Hi,I use Linux as a development environment for STM32F429. I've created several Makefile files for my project and I'm able to compile it. Now I'd like to flash project's output binary file to STM32F429. I know that it is possible to mount STM32F429 ...
Hello,I am wanting to do flash via dual boot option on a STM32L476RG board using an external board NUCLEO- L476. when I am trying to change the option bit via program in which i am using HAL_FLASHEx_OBGetConfig and HAL_FLASHEx_OBProgram in our main p...
Posted on April 05, 2017 at 12:48HelloI'm trying to read data from a GPS module that send packets with different lengths. I connected the rx line to another pin and enabled an interrupt on it, in this way I can 'timeout' the end of packet (packets a...
HelloI am implementing I2C transfer with DMA in stm32.Processor: stm32l152rdt6DMA Configuration:I would like to continuously receive 3 bytes from master, so I use circular mode.NVIC Configuration:I2C Initialization Code: hi2c1.Instance = I2C1; hi2...
We've also had problem with STM32L496 to implement dual-bank boot but it had been resolved by workaround. But for STM32L4R5, it is still not working.
In the STM32H743 errata sheet (ES0392 revision 4), section 2.3.1 “Conversion overlap may impact the ADC accuracy�? leaves me with three questions:If I am reading correctly, this means that running conversions on two different ADCs, from two different...