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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 for STM32L152RC dev board.
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 = ...
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 ...
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...
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...
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...
Hi all,I'm using stm32l431 and met a problem as below.After power up a new stm32l431 board which had not been programmed before, the MCU enter bootloader progam and the PC value is 0x1FFF xxxx. Downlaod my own code to MCU but the code and not run.Th...
Hi everyone!I'd like to use the HRTIM Master Timer Period on my NUCLEO-H743ZI2 to trigger a synchronous Burst DMA Update to HRTIM TIMA, TIMB, TIMC Compare Match registers.Two timer Outputs for each timers are supposed to generate a PWM and Inverted P...
Hello, I am currently developing an MCU based radar. I tried to implement 4-channel ADC Sampling 1MSPS based on STM32H743, but the results were not good. There are many problems, but the biggest problem is the sampling rate, so to solve this, we plan...
