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...
Posted on April 05, 2018 at 11:47 Using STM32CubeMX 4.0, and MCU STM32L4A6QGIx, Prerequisites: USART1-USART3 and UART4 to UART5 are using the LL driver selection via Project Settings > Advanced Settings (changed from HAL to LL library). The g...
Posted on June 08, 2018 at 10:48I have a question about a feature of STM32s which slightly puzzles me. Each peripheral class (e.g. SPI) may have several instances on a given processor (e.g. SPI1, SPI2, ...). Different processors in the family have d...
Posted on June 08, 2018 at 10:26Hi All,I am brought a a bunch of STM32L082KZT6 (STM32L082 in LPFP32 pinout) parts and I've started designing my PCB but in the datasheet the VDD_USB pin is omitted (only) for this package BUT ST says it supports USB d...
Posted on May 28, 2018 at 09:05 Im trying to catch data from the unknown device, this device has data and clock. I decided to make my stm32 as spi slave and catch the data as recevier.And im struggling with it. I have this data flow which i want to...
Posted on June 06, 2018 at 13:42Hi!I found setting up an external interrupt in an STM32F103 to be a little bit hard. What is the sequence of to do's? I can find information fragments about the EXTI and NVIC, scattered through the reference manual an...
Posted on June 08, 2018 at 11:20Hi,I have a problem to achieve max. sampling rate of 2.4 MSPS(12 Bit) @168 Mhz Clock, AHB2 Bus is running at 84 MHz and ADC Clock = 42 MHz.Any idea why I get just sampling rate of 1.4 MSPS and not maximum sampling r...
Posted on June 08, 2018 at 15:25Hello,I try to have a periodic wakeup of my chip.I read the RTC documentation, and I tried to setup the RTC periodic wakeup unit.I managed to get a periodic interruption but I don't understand why the counter is not c...
Posted on June 08, 2018 at 15:04 Hi, I've got a weird problem with I'd like some advice on. I've configured an STM32F334 as a I2C Slave, and am using Sequential IT driven operation with variable length packets (e.g. first byte received is length ...
Posted on June 07, 2018 at 21:58Hi,i am beginner in stm32I configured SWCLK AND SWDIO for Serial Debugging.Can I Change SWCLK and SWDIO as input and output at runtime?If Change the MCU is RESET or Not?
Posted on June 08, 2018 at 13:26hi, I am a beginner of stid135, I had a problem when I tried to configure stid135 to output TS. I used PRBS11 as the data source of a dvb modem to modulate a dvb-s signal, then to use development board STiD135 NIM_B22...
