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I am attempting to use a rotary encoder (Bourns PEC11R-4215F-S0024) with an STM32F091 Nucleo board. I would like to have it count a consist number of "counts" for every "click" of the encoder.Hardware Setup: Pin A is connected to PA0, Pin B is conne...
Hi all, I am trying to USB CDC communication with my STM32 nucleo board. I want to send consecutive numbers and verify that they are consecutive and calculate the data rate. I obtain errors, non consecutive numbers (irregularly), when I increase the ...
Is there a schematic or a reference design similar to the one used for the Neucleo boards? I'm thinking of spinning up my own board instead of using a neucleo, and wanted to include design elements like the debug link, boot loader link, oscillators,...
Hello I am trying to attempt a CANBUS communication between two different STM boards, I've been following the videos on the STM website as a reference and I got the LOOPBACK Mode to work with one STM board but I am having trouble getting the NORMAL m...
I try make"design system that sets outputPin (should be digital gpio output ) high for 0.25 secs,and low for 0.25 secs."and i use GPIOA_PIN4(input) and GPIOB_PIN0(output), I'm new to stm32, I'm having trouble with the timer.I try use tim, how can ...
Is there a cheaper alternative to the STM32373C-EVAL discovery board? I wanted to use the STM32F373 part.
I'm writing a bootloader and trying to use HAL_FLASH_Program() and noticed that a word is listed as 32 bits. Is this an ST specific word size? I've always thought that a word = 2 bytes = 16 bits. But it appears that if I want to write a word with ...
Hi everyone,Do you think there is any reason why a set of instructions (20 lines max.), including UART transmission, works fine within the while(1) block but it doesn't work if that exact set of instruction is in a function, within the same while(1) ...
Hi, I am working on a project using the STM32H730. In order to accommodate a requirement for larger program memory size we are planning on using an external flash and loading instructions into TCM RAM on boot. My question is whether for development w...
Hi,I have a bit of a problem.Currently I´m using the M7 to do all the work, it initializes all the peripherals it needs.The M4 waits for M7 to configure stuff and then goto standby mode.The problem is related to sleep/stop/standby mode of the differe...
