Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 04, 2012 at 10:55Hi, i'm new in the arm world, and i have bought a smt32f4 (maybe not so good for a kickstart, but i'll survive). i'm compiling the gcc arm eabi toolchain, but i've also seen the Yargarto, is quite used here. For my fi...
Posted on June 05, 2012 at 09:10Hi Andrew, I work on an application with a STM32F207 and a eMMC memory (THGBM4G8D4GBAIE). I have some questions for you. Do you use a file system ? which ? I use the RL-Flash from Keil but it seems to not support sect...
Posted on June 02, 2012 at 01:27I have not received back two units with an STM32F105 that appears to have been erased in the field. The units are sealed, and show now signs of tampering. When received there is no response. When we connect the JTA...
Posted on June 02, 2012 at 18:46Hi All,Is there an easy way to change the priority of TMR1interrupt ? I need to change it so that it has lower priority than USART1, 2 & 3.The M3 TRM, while being quite comprehensive appears (to my simple mind) almost...
Posted on June 04, 2012 at 16:29Hello. I am seeing issues witht he TXE interrupt firing for no reason. Here is my IRQ handler: #define COM3 USART3void USART3_IRQHandler(void) { uint8_t x; // Get Byte from DR in case of Overrun if (...
Posted on May 30, 2012 at 18:19Hi,I am trying to understand the operation of the STM32L-Discovery with the aim of setting up SPI transactions between two STM32L-Discovery devices.When I look at the specs:1) SPI1:SPI1 is defined on PA4, PA5, PA6 and ...
Posted on May 08, 2012 at 23:24Hi All, I'm trying to get Nichelite working with the IAR KickStart Kit for STM32F107VC but so far I'm failing and could do with some help. Has anybody managed to get this going? So far, I've got everything to compile b...
Posted on May 31, 2012 at 10:04Hello I am working on LCD project (Fractals) and i need large buffer for storing iteration values, so i can calculate fractal and when paint it. I need to store 8b number, total of 130560. so what would be around 1Mb. ...
Posted on June 02, 2012 at 05:01 Hi all, I'm trying to use the SPI interface of a TFT controller that uses only one line for write and read. I have the following problem: 1)First I set the SPI direction as Tx and write one byte data to...
Posted on May 23, 2012 at 16:31 I am trying to figure out if the ADC calibration is reset when the ''ADC_DeInit'' function (from the peripheral library) is called after previously calibrating. My guess is that it does, since the ADC_DeInit funct...
