STM32 MCUs products

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STM32F4-Discovery + LCD

Posted on March 16, 2012 at 16:53Hello everyone, I'm trying to add an LCD to my stm32f4-discovery using FSMC driver/protocol and I'd like to know how can I do. I have seen STEVAL-CCM002V1 but seems working only with STM32F10xxx. Is there an easy so...

STMStudio crashing on windows 7 x64

Posted on March 20, 2012 at 16:38Hi all, I have recently discovered the STMStudio and I'm trying to make it work with my F4-Discovery. The problem is that when I press play the program CRASH. I have my board attached by USB and ST-link is working go...

Brightness measurement using ADC

Posted on April 10, 2012 at 17:48Hi all, I want to measure the brightness using a light dependent resistor ''LDR'' uisng the stm32l15x devices. I an thinking to use the ADC to measure the ldr output but the the curve of the resistance vs illuminatio...

USART2 makes trouble

Posted on September 19, 2011 at 21:24Hi, i own an stm32f103 Board. USART1 is configured as TX via DMA and RX Polling. I tried to configure the USART2 port TX polling and RX polling. Confusing thing is that after sending on char to console the board...

TIM1_CC_IRQHandler is not called

Posted on April 11, 2012 at 20:46Hi, I`m working with the STM32F103XC processor (lqfp144 package) and I want to use the input capture mode for the Timer1. At the moment I didn`t get any timer interrupt while the I/O PE13 has a lot of rising edges. ...

mfcprog by Associate II
  • 4 replies
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Flash Dual Bank in STM32F2 & F4 ?

Posted on April 11, 2012 at 14:08Some STM32F1 MCUs have Flash Dual Bank, provided total amount of Flash is bigger than 512 KB. Thanks to that they posses valuable ability to ''read-while-write'' (RWW). Do MCUs from STM32F2 or F4 series have this fea...

gmravil by Associate II
  • 5 replies
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SDIO with clock managment SDCard Timeout

Posted on April 12, 2012 at 10:21Hi, I am disabling SDIO Clock in RCC module after each block write and enabling before. Some card works property, but some give response timeout after command:     SDIO_CmdInitStructure.SDIO_Argument = (uint32_t) Bl...