Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 07, 2014 at 14:48I have read through Yiu's Cortex M3 book on the NVIC, and read this section of the COrtex M3 manual (http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0337e/ch05s03s02.html), and am still missing the ans...
Posted on April 07, 2014 at 14:40Hello, I wish to use the STM32F4Discovery board by using STM32CubeMX for MCU as configuration tool and Keil - MDK for code programming/debuging. The problem appear when HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_L...
Posted on April 07, 2014 at 10:56Hey. I have a big project that I am working on with STM32F4-Discovery board and I need to use interruptions requested by internal events ( not Timers ) such as variables changing. Can anyone help me with that? Thank ...
Posted on February 26, 2014 at 22:11Anyone know if it's easy to edit the ST USB host library so that it supports flash drives made up of more than one logical unit? Or if there's another library out there that does? #usb-msc-host
Posted on March 24, 2014 at 15:39 I'm working with STM32L151, and I'm trying to set the LSI clock as Timer 10 source. I tryed the following configuration but it didn't work properly (counts at system clock frequency). Can anyone help me to find t...
Posted on April 06, 2014 at 03:23I'm using a STM32F3 Discovery and connecting it to labVIEW the problem is that I can't receive more than one byte. Can someone help me modifying my code to allow multiple byte reception. I'm testing it sending someth...
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...
