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Posted on June 29, 2017 at 17:15The mantissa in USART_BRR is 12-bit i.e. its maximum value is 4095. That limits accordingly the minimum attainable baudrate for given APB frequency.The following values in example tables are thus invalid and those bau...
Posted on July 26, 2017 at 17:30Hi All, I'm using STM32L486RG microcontroler and 2 sensors using the same SPI interface (SPI1) I'm asking how to configure the SPI1 to communicate with 2 sensors when : first sensor is working with SPI_PHASE_1EDGE s...
Posted on July 25, 2017 at 13:40I noticed very often the Last Update field is not being updated when a new version of document appears. For example the STM32F405/407 errata document http://www.st.com/content/st_com/en/support/resources/resource-sele...
Posted on July 25, 2017 at 18:04Hi all,I am try to use STM32F407VG discovery kit to read 5 encoder. I use TIM_HandleTypeDef and TIM_Encoder_InitTypeDef lib to read one encoder successfully. When I use the same code to read two encoders, I found that...
Posted on July 24, 2017 at 13:07Hi all,After building a project for the STM32F469xx processor I get a bunch of the following linker errors:<project_name>cubemx.elf uses VFP register arguments, <file_name>.o does not exist?failed to merge target spec...
Posted on January 27, 2017 at 03:24Hi All,I would like to import some of the STM32cubeF7 firmware package examples into atollic, but only sw4stm32 is supported. is there any way to solve this issue?Many thanksEsam
Posted on July 25, 2017 at 12:20Please confirm if STM32 MCU supports SEC or ECC features
Posted on July 25, 2017 at 19:20I want to use the DAC peripheral on my stm32L073RZT to play a waveform at a given sampling frequency, 8KHz in my case.I'm trying to set a timer to set a value on the dac peripheral but im struggling with the configura...
Posted on July 26, 2017 at 04:32I'm doing the schematic design for a circuit board using the STM32L452CEU6.I find the power supply scheme to be a little confusing. I've attached the supply scheme from the datasheet as well as my schematic.Is what I'...
Posted on July 24, 2017 at 08:47Hello,i'm trying to set adc trigger for my STM32F3 mcu. I have high frequency HRTIM set up with repetition counter to get interrupt every few periods. That gives me fast PWM with interrupt in sync with PWM period but ...
