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printf and sprintf why it should not be used?

Posted on November 17, 2012 at 12:09To print the result of the ADC on my LCD (16x2) I use the following actions:sprintf(Sprint,''%d'',ADC3ConvertedValue[0]);LCD_PrintData(Sprint, lenght(Sprint)); //  length (Sprint) returns the size of the carrier S...

orn by Associate II
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STM32F4 Pins and Modules Configure software

Posted on November 17, 2012 at 06:38STM32F4?????????,?????C????. Functions: 1 Pins assignment and  pins confliction indication. 2 making ''C'' program for all modules. Future functions: 3 make program for other modules, eg, watchdog  module,DMA modu...

Problem with stm32f100c6 clock configuration

Posted on July 16, 2012 at 19:50Hi everybody! I'm using STM32F100C6 with IAR Embedded Workbench IDE and i'm trying to configure the system clock. First i tried to use the external oscillator HSE that's built on the board, 20MHz, here's the code rela...

Discovery-F3 and Discovery-F4 Difference Articles

Posted on November 17, 2012 at 00:13I have written two articles that you may find helpful if you are trying to decide between the STM32 F3 or F4 microcontrollers for a project. Or between the Discovery-F3 and the Discovery-F4 modules. The first arti...

kornak by Associate II
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I2C Algorithm. STM32F2 version

Posted on November 16, 2012 at 14:42All my information is based on RM0033 Doc ID 15403 Rev 5 11/2012. 1. Start will be issued after setting by writing START bit to I2C_CR1 register CR1(START) as soon as SR2(BUSY) is cleared? The document says only ...

brberie by Associate II
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Storing image and wave file on SD card

Posted on November 16, 2012 at 06:06How to store image or wav file on SD card (without using FATFS) ...i m using SDIO interface, Keil development environment and discovery board I m done with sd card initialization and single block read write functi...

aambreen by Associate II
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stm32 link utility: core is held in reset

Posted on November 15, 2012 at 18:53First i had problems with the ST-Link drivers, then I had success with installing them. Now I get ''core is held in reset'' error in st-link utility.How to fix this? My only idea is that I shorted something when I...

blaz by Associate
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Stuck in IRQ handler mode under GDB ? (STM32L152-EVAL)

Posted on November 15, 2012 at 19:33Hello,I am new to debugging on the STM32 and I have a STM32L152-EVAL board and I am trying to bring up the new open source version of RTX on this board.  My setup is as follows.This is setup on a Mac running Mount...

jack23 by Associate
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Power-On Reset from Code?

Posted on November 15, 2012 at 17:01Hey Folks, I know it is possible to reset processor with NVIC_SystemReset(). However, is it possible to enforce a _full_ power-off -> power-on reset from inside the code? Cheers

an by Associate II
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