Posted on June 16, 2012 at 22:38 Can't seem to get any text output using the 4 bit mode of the chip (managed to get 8bit mode). Tried following the HD44780/SPLC780D datasheets to no avail. Here's my code. Hope someone can help as I've been strug...
Posted on April 06, 2014 at 20:01 If i read any of the ADC's i see a voltage of about 1736mv it changes a little depending on the sampling speed, i've used non continuous reads, and continuous DMA , both mostly the same, reads the same in circui...
Posted on January 18, 2013 at 17:03Hi, I work with STM32F0, I connect this to SPIRIT1.I need assistance of ST, because I have difficult to work spirit1. I read and write register of SPIRIT1 with successfully. I use the library of ST for work with sp...
Posted on April 04, 2014 at 16:00 Hello All, I'm trying to control a servo. I found code on a site that was in Russian, and google translate did not help me much to understand it. Basically we want a period of 20ms and we want to be high dur...
Posted on April 04, 2014 at 22:43 There is something basic I am overlooking but haven't been able to figure out what. I've written a bootloader that seemed to work, but maybe it just happened to fall into the new program. I seem ...
Posted on April 02, 2014 at 12:05hello everyonei have adc ad1877, configured as in pictureHow i should configure i2s in stm32f4 ? I have tried this one I2S_InitStructure.I2S_AudioFreq = I2S_AudioFreq_32k; I2S_InitStructure.I2S_Standard = I2S_Stan...
Posted on April 06, 2014 at 05:22 Hey, I'm currently working on a project for my class with the STM32F4 board, and am having difficulty trying to configure the user push button to cause an interrupt. I have used the F3 board a few times, ...
Posted on April 05, 2014 at 21:54My previously working Discovery board all of sudden not executing any program. I can connect to it with STLink, erase the chip, download any program, verify it, but nothing happens after that. I have tried with many ...
Posted on April 03, 2014 at 20:53All, We are using the STM32F051C8T6.I have some comments and questions below but I mainly wanted to get a thumbs up to make sure I was on the right track with some of my conclusions. Thank you for taking the time t...
Posted on April 04, 2014 at 18:31Hi,I am currently working on a PIR-sensor solution, where 10 PIR-sensors are mounted in an array containing lets say 300 elements, at an even spacing distance.Looks like this:* = PIR♯ = array element without PIR-sens...
