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 10, 2018 at 16:23Hello,I found that WFI instruction modify R0 register value. This happens at least on SysTick interrupt. Value, if modified, appears to be mostly 0, but sometimes is random.WFI behave weird on stm32L031G6, but works ...
Posted on April 12, 2018 at 15:36Hello,lately I've been trying to connect my STM32f769I Evaluation board to Joystick. I've read in user manual that Joystick is connected to MFX (Multi-Functinal eXpander) over I2C1. Also I've found adress of MFX whic...
Posted on April 12, 2018 at 18:46Using STM32F0 device and having some trouble with NSS hard output returning high after transaction, and also when using idle high clock polarity the preamble idle state is changing. Sometimes it toggles high before ...
Posted on April 12, 2018 at 08:29I am using STM32L496 , OV5642 camera module and ILI9341 based TFT display. Display is showing 2 images and occupying only half the LCD screen space. Any leads on how to resolve will be very helpful. Thanks. RegardsA...
Posted on April 12, 2018 at 14:37Hai,we are using a STM32F070RBT6 controller for development i need a clarification regarding I/O'sif we want use FT 5 V tolerant I/O we need add any external component or just enable has high.ThanksRakshith
Posted on April 12, 2018 at 15:52Suggestion to optimize CPU time.Hello,I'm working on STM32L433 device and I use the LCD peripheral embedded. The CPU executes my main loop every 50ms, like the description below. And I refresh the LCD display at each...
Posted on April 12, 2018 at 09:36I use Nucleo64 STM32F446REI want to configure I2C peripheralIn Reference Manuel RM0390 , �24.6.2 I2C Control register 2 (I2C_CR2), it's specified for Bits 5:0 FREQ[5:0]: Peripheral clock frequency :'the maximum freq...
Posted on April 12, 2018 at 14:15Hi all,To start with, I am using Peripheral libs for my UART driver.I am trying to wake up a RN2483 LoRa module from its sleep mode. I have on the manual that I need to produce a break condition followed by am 0x55. ...
Posted on April 12, 2018 at 13:51Hello everyone,I want to do bootloader for stm32f429. for this, what are the differences between JTAG and SWD ? Can I use SWD or not ?
Posted on April 10, 2018 at 17:58Hi all,Checking a schematic of an RX485 transceiver connected to STM32F401 UART, I got into this detail that captured my attention:The RX line is directly connected to the RX pin of UART1 of the the MCU and it is pul...
