Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 27, 2015 at 15:30Im trying to understand the input captre and output compare modes in the STM32 to fit my needs.This code is supposed be used in a shotdetector for droplets for our test equipmnet.Currently I'm using the STM32F3discover...
Posted on June 03, 2015 at 11:24hello,I use the stm32f103VD,Clock 48MHz from the 8MHz HSI.Can you help me and tell me if I configured the timer 3 correctly for counter each 1ms ?I am not sure it's correct because the iterruption comes each 0.000999 ...
Posted on July 04, 2014 at 13:58The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 26, 2015 at 17:01I made a mistake of not putting BOOT0 pin connect to ground, which the STM32L051 MCU is not working at the moment. Is it possible to rewrite the bootloader to I could avoid checking the BOOT0 pin for development purpo...
Posted on June 01, 2015 at 04:56 Hi guys, I've been trying to get this code working for the past week now and i'm out of ideas. I'm trying to control the ws2812 LEDs with PWM. These LEDs have tight timings and require a single 800kHz data...
Posted on June 01, 2015 at 20:05I've got a 23LC1024 it's a serial ram with spi capabilities http://ww1.microchip.com/downloads/en/DeviceDoc/25142A.pdf I'd like to be able to use it as an extension of my addressable ram on the stm32fxxxx. I have two ...
Posted on May 31, 2015 at 07:17Hi, I am using STM32f10B with STM32f103VGT6 on it. The problem is that the MCU is not working as per the program. It has a fixed GPIO high and they stay in the same state. I tried using coocox and IAR workbench. They ...
Posted on June 01, 2015 at 14:21Hello! I'm using STM32F407 processor. When I'm trying to send 1 byte via USART-DMA (for example 0x72) I get two bytes ''72 72'' in terminal.If I send two or more bytes everything is okay. If I send something from term...
Posted on May 27, 2015 at 12:11Hi, I am trying to configure the DMA based SPI communication for STM32F407. STM32F407 is the host controller(master), the slave is CC3100 WiFi module. I am implementing the DMA for SPI2. Following is my configuration c...
Posted on June 02, 2015 at 08:52 I'm using the FatFs library ver R0.10 to access the SD card. Here is my code: SystemInit(); USART_Configuration(); NVIC_Configuration(); /*-------------------------- SD Init ----------------------------- */ Sta...
