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newbie to USB and STM32

Posted on August 01, 2011 at 12:37Hi STM32 users, I have developped some experience on stm32 (by re-running examples provided by ST) and I have read the book ''USB design by example: a practical guide to building I/O devices''. No I want to develop ...

po by Associate II
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Mesure time

Posted on July 28, 2011 at 10:24Hi, I would like to mesure time between software events. I thought of using  TIM17 channel 1 input capture mode and trigger it by software. But i have a problem, how can i configure it to ignore it's port (PB9) input ...

ybitton by Associate II
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FSMC Extended Modes of operation

Posted on July 31, 2011 at 20:19I'm trying to understand how I can get the FSMC to work with an TFT LCD. I looked at AN2790 and based on my understanding, it uses a modeB operating mode and disables extended mode. but the FSMC appnote AN2784 says th...

Re-Configure System Clock

Posted on July 31, 2011 at 08:38Dear all, I have 2 applications in my STM32 microcontroller; the Boot Loader & the Main Application. It starts with the bootloader perform some actions and then it (Jumps) to a known address to execute the main applic...

alfaez by Associate II
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STM32F103ZE USART baud rate over 115200

Posted on July 29, 2011 at 14:10Hi, I have a little problem with setting a custom speed on the STM32 above 115200th The problem occurs both when using the init or manual configuration (manual calculation of values ??for the registry BRR). There is ...

galczys by Associate
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STM32F215 SDIO error: no clock

Posted on July 29, 2011 at 14:43I use STM32F215. I run uSDCard example from StandartPeriphLibrary. But there is no clock available at pin 53 ( PC12 ) and SD is not work. There is bug? My init code is:  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC | R...

v239955 by Associate II
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Math.c STM32L

Posted on July 29, 2011 at 12:19Hello all, I want to know whether there is a specific ''math.c'' file (any file with mathematical function definitions) provided by ST to be used with STM32 microprocessors ? Thank you..