Posted on June 11, 2014 at 09:04 Edit: Ok, I used the scope and measured the signals. Actually there is a lot of noise on the inputs. Also connecting the pins directly to ground isn't a good idea as well. So, I guess this threat can be close...
Posted on September 05, 2012 at 11:16HiI've downloaded in the MCU TIM complementary signals example, provided in the ST Peripheral examples. PA8, PA10, PB13, PB14 and PB15 are working correctly. However, PB12 (whose complement is PB14) is displaying...
Posted on June 06, 2014 at 15:42Hi AlI have referred to AN3966 (LwIP TCP/IP stack demonstration for STM32F407/STM32F417 microcontrollers) to get LWIP stack for Standalone STM32F407VG. And also i got LWIP stack files from a link http://www.st.com/we...
Posted on June 10, 2014 at 16:27The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 10, 2014 at 16:34 For several years I have developed software for an STM32F103 target using Eclipse/OpenOCD/Olimex ARM-USB-OCD. Recently my hard drive failed so I replaced it and re-installed everything. My project will not now ru...
Posted on June 10, 2014 at 16:54Hi all, I have a project where I need to deal with 4-to-8 bit and 8-to-4 bit conversion and so I have a questions: 1. I know that I can do DMA to/from GPIO but what is maximum speed of that operation. Can I go up to 2...
Posted on June 10, 2014 at 22:17Hi guys, I'm working on ST32F4 DISCOVERY board. I generated a STM32cube project with freeRTOS + FatFS + USB-OTG-FS as Master and it doesnt work. USB LED (vbus) is not light and the USB key doesnt receive any voltage. ...
Posted on June 04, 2014 at 04:47Hello I am trying to send opcode bytes MCBSTM32 to GP22. But as I debug in Keil I observe the the byte to be sent(0x50) is nit being written on the SPI data register in stm32f10x_spi.c. Instead the data register is sh...
Posted on June 05, 2014 at 22:21Hello, I want to transmit 10000 samples taken by adc continuously stored in an array. Is it possible the DMA-UART can transmit this to the PC while the CPU can take the next set of samples(independently) i.e wit...
Posted on June 07, 2014 at 16:46Dear all, If someone can solve my problem : I'm working on STM3221G-EVAL Board .. I want to know how can I upload a Binary File in a web server ... Thanks
