STM32H743 POWER without LDO
I have designed a board based on STM32H743VGT6. This package doesn't have LDO PIN. Which item in CUBEMX i have to choose for power supply? Do I have to connect voltage to VCAP pins?
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Web UI on STM32
HeyI want to make a product with WEB UI . My goal is product that will connect to my internal network and I want to be able open a browser on my computer and write the IP of the product, I will connect to its web page and I can control it.I would app...
Resolved! Designing a Intuitive System with 1280x 800 LCD Interfaced with RGB 888 with Fluidic Animations
I want to design an Intuitive System with a 1280x 800 LCD interface with RGB 888 running Fluidic Animations and transitions (30FPS) Which system combination will work to create such a system? I figured it would require STM32H750 Or similar MCu with 3...
Resolved! Why is my ADC only showing zero as an output while simulating the stm32f103C6 model in proteus?
The above is my schematic layout of ,STM32F103C6 Series, attached to a virtual terminal with transmitting and receiving lines mentioned and the pin PA2 is used as an ADC input pin.The above is the power rails configuration .The above is the pinout vi...
Source code to create ADC Internal temperature and Vref Calibration function
Source code to create ADC Internal temperature and Vref Calibration function for STM32L152RC dev board.
STM32L452CC SPI send wrong data
Hi, Its my first post. Im trying a STM32L452 and IIS3dwb on SPI2 (SPI2_CLK on PB13). When I send the WHO_AM_I command, the SPI2_MOSI send only 0x0F instead 0x8F (0x0F OR 0x80). SPI2 setup is CPOL = High, CPHA = 2 Egde, 8 bits, MSB First, Baud Rate = ...
How to keep HSI running in STOP mode?
Hello support team.I'm using the STM32L011D4P, I configured the MCO output to repeat the HSI oscillator output divided by 16 and have a 1 MHz signal. With the help of an oscilloscope it is possible to identify a 1 MHz square wave.In the datasheet, I ...
L073RZ + I-NUCLEO-LRWAN1 with I-CUBE-LRWAN 2.1.0 debugger crash
Hello,I wanted to try the AT_MASTER example with my boards but could start launch the code without crashing:After a little session of debugging I figured it was in the "DBG_Init()" (sys_app.c) Function that the program is crashing. Especially in this...
Malloc Calloc operations in STM32F4 without RTOS
Hi, i have an application where i have to read data and store in a buffer, now the buffer length depends on the data_len byte once received from the slave. Than is it wise to use Malloc/Calloc functions? Basically is the dynamic memory allocation sup...
stm32h755xih6 bsdl file
Hi All,It will be much appreciated if i can get a hints on how to obtain bsdl file of stm32h755xih6 I download the bsdl files of the family en.stm32h7_bsdl . (in web indicate that it include stm32h755xih6) but in reality dont have. This IC have a 265...
