Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 17, 2013 at 07:13Hi All I am using TFTP example in my project using STM32F2x7_ETH_LwIP_V1.1.0 library but my problem is about the transfer speed !! my results explain that a 255KB file transfer from Pc to ARM take about 3 minutes to c...
Posted on May 18, 2013 at 15:10Hello,I'm currently working on the STM32F100C8, but i'm having problems when trying to program it.When launching the debugger i get the following error:''Program received signal SIGTRAP, Trace/breakpoint trap.0x0800044...
Posted on May 17, 2013 at 13:25Dear all,Does any body knows where I can find the software for the STEVAL-IEG001V1 kit.I asked Digikey and newark if there is any CD which is provided with the kit and they said that there is not.Also on the ST website...
Posted on May 17, 2013 at 07:50Hi everyone, I have an application where I have to start transmission of a single byte from a USART within a small time frame after a hardware signal. Unfortunely a simple start by writing to the USARTs DR-register sta...
Posted on May 02, 2013 at 16:22Hi , I am getting a little problem with my LCD. It run well on my old board with fsmc. It was connected for FSMC_Bank1_NORSRAM1 fsmc_a16 was the RS pin and declaration was : #define LCD_REG (*((volatile un...
Posted on May 17, 2013 at 08:47This is a continuation of my other thread on JTAG, but shifting topics slightly. I need to understand boot up and firmware loading/updating options better. I'm using the BGA version of this device in my product design....
Posted on April 28, 2013 at 14:11HelloI'm a student and my problem is, that I have to do compass demo on my PC, in order to do magnetic effect test. I bought STM32F3Discovery, but i can't find anything. I have found on youtube this compass demo, but...
Posted on May 16, 2013 at 10:00HiDoes anybody have some inline GCC assembly to read the PSR? I am coming from an IAR background and in IAR I just used __get_PSR(), but this is not available in GCC - CrossStudio for Arm from Rowley. Any help in readi...
Posted on May 16, 2013 at 07:49How can i use printf() with usart, if i want to dump the values on serial window after reading the register and printing it's value. #rtfm #stm32l #usart #usart #discovery
Posted on May 15, 2013 at 23:21I've got an STM32F407 with main clock set to 168MHz and am communicating with a slave device over SPI2. The SPI on the slave can work up to 2MHz and I would like to get as close to this as I can. As far as I can tell, ...
