stm32f103 can example code
i need can lib file for stm32f103 mcus thanks in advance
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UART not working correct when using with CANBUS
Hi,I have generated the code using CUBEMX.In my code i'm trying to send data over CAN and USART .CAN is working as i have tested with my analyser but over USART sending some junk data.is there any possibility that CANBUS and USART gets conflicted.i'm...
In-application programming over CAN BUS
So we are checking a solution based on STM32F4 family (in this case) ARM MCU.We have found an Application Note (AN) for the In-Apllication Programming (IAP) for Ethernet, UART and even USB, but nothing for CAN Bus. In the AN there is a statment that ...
CCMR1/CCMR2 register in STM32F407 for input Capture mode.
Hi,I want to use input capture mode to detect event at every edge (STM32F407 Discovery board).I have toggled the LED (Connected to PD12) using Timer4 Channel (TIM4_CH1) Output compare mode. It's working. The output of LED is given to PD13 to count th...
32-bit lptimer or 32-bit wakeup timer
Hi,Does ST have any Mcu with 32-bit lptimer or 32-bit wakeup timer ?Or there is any plan to do that in near future :)Thanks,
As5048a read encoder spi mode
hi I should read the value of the angle of the encoder as5048a via spi, the register has address 0x3fff, a 14-bit register, I tried in several but I failed, can you help me? I use a f401 !! thanks
Resolved! L031K6's internal reference voltage is 1.1v?
hello, I am using L031K6 nucleo-32 board.for using low-power-comparator, I want to use VREF for input.before using, I did measure the internal reference Voltage by ADC.L031K6's VREF have internal connection with own ADC VREF channel,so without hardwa...
Why my Nucleo Board doesn't start the program when energized until I press the reset button?
I'm using STM Cube MX and Keil IDE in order to program my NUCLEO-F334R8 board, the problem is that I have to press the rest button every time I connect the USB port in order to start the main program, What am I configuring wrong? What can I do to fix...
H7 series peripheral performance in VOS2 and 3
The datasheets for the interface characteristics of each peripheral state "VOS level set to VOS1" which is the 400MHz option. But no information is given on if any of the peripherals derate if you use the slower speed and power VOS options. Would ...
Resolved! Migrating an existing ST example AN4457 for Emulated UART from STM32F401 -> STM32F746
I am working on an existing embedded firmware application on an STM32F746ZG that requires we add one more (9 total) UART. There is an existing ST application note AN4457 based on the STM32F401RE that looks to be a perfect match for my requirements. ...
