I just want to know about using SPI CS alternate function or a simple GPIO output. In my design I just have a pin with no SPI CS alternate function available, so could I use it as a simple GPIO output?
Hi AllWe are testing the STM32U585 Smart Card mode with clock and trying to connect with external SAM module. We are able to get the USART-ISO7816 frame format from the controller but we are unable to capture the ATR value from the module in a correc...
I've been trying to get TIM2 PWM (or even OC) to produce an output. When looking at the registers, using openocd w telnet, I find that setting 0x40000000 (the CR1 register) with 0x81 also sets the 0x4000004C (the DMAR) register. The reverse is the sa...
I'm having trouble getting TIM2 PWM to work so I've been studying the RM closely. The following conflict came to light.The RM shows TIMx_ARR and TIMx_CNT as 16b, but TIMx_CCR1,2,3,4 as 32b. The text (section 17.2) says TIM2 & TIM5 are 32b. Some debug...
The goal: Debug the NUCLEO-H743ZI2 with Tracealyzer.To do it I have to connect the board with my computer via jlink. I found the tool STLinkReflash, that can emulates the jlink in the stlink. The problem I found is that it does not work for the stlin...
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 connec...
Posted on April 14, 2017 at 00:58Hi!I have a Nucleo64-446RE and every 5/10 minutes the board resets itself.I'm using the Virtual COM to send data to my PC and plot it (among many other things), and when the board resets I lose the Serial connection....
Hi,I was flashing the STM32 Nulceo_h723zg which is having inbuilt primary bootloader in STMCube programmer, by making BOOT pin high via UART.But i want to flash by using hyper terminals like teraterm. How can we send binary or hex files into stm boar...
Dear everyone,I'm trying to use ADC in DMA mode, inside other file (a library).My ADC.H/* * ADC.h */ #include "stdlib.h" #include "stdio.h" #include "string.h" #include "stm32f1xx_hal.h" #include "stm32f1xx_hal_conf.h" //-------------------------...
Hello friends! I have been trying to handle the SPI and here is a problem: the u575zi processor datasheet says that both pins PA12 and PA7 have SPI1_MOSI as the alternate function 5 (AF5). When I configure PA7 as the AF5 - indeed, it outputs the MOSI...
