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Posted on February 17, 2012 at 12:46I need to read from a zacwire device into the STM32. I thought I could achieve this by using TIM2 setup in gated mode. The idea was that I could then time the length of the start bit ( 1/2 bit length low pulse) an...
Posted on November 27, 2008 at 11:13Virtual Com Port
Posted on February 24, 2012 at 19:22Does anybody know how to use the square-root instruction in the STM32F4 FPU, using C code? I'm running Atollic TrueStudio Lite 2.3.0, it's using the FPU for all other floating-point operations. For now, I'm using ...
Posted on February 27, 2012 at 10:42I have the following situation: - I have a STM32F103RB processor. - Timer 3 configured to generate a PWM signal at the output of PB5. I had to use partial_remap and channel 2 of the timer. Up to this point everyth...
Posted on September 01, 2010 at 19:41I squeezed the error down to ' assert_param' #preprocessor-output
Posted on February 18, 2012 at 12:44Hi all,I am considering running uCLinux OS on STM3210E-E evaluation board ( STM32F103ZET6 processor ) ,as described on AN3012.My question is : will I need additional hardware to debug my application ( such as ST-L...
Posted on February 25, 2012 at 09:41I can saw good picture on LCD, with OV2640 QVGA RGB565.But I cannot get right picture with OV26740 QVGA YUV.How can I output QVGA YUV with OV2640 of STM3220G-EVAL rev.C?I tried the following action.But I saw stran...
Posted on February 24, 2012 at 10:16 please correct my code. what is missing in that.....clarify... #include ''stm32f10x_lib.h'' void RCC_Configuration(void); void GPIO_Configuration(void); void SPI_Configuration(void); ErrorStatus...
Posted on February 15, 2012 at 10:33Hi All, I try to configure SPI on a STM32 however something goes wrong in the SPI_Init() function. I remarked that the instuction SPIx->CR1 = Tempreg don't write in the SPI register, the register value stay at 0....
Posted on February 14, 2012 at 18:10Hi Guys, I'm hoping someone can clarify the relationship and use of Streams and Channels on the STM32F2 DMA Controller. I'm unclear whether a Stream can concurrently handle multiple channels, or whether it hadles ...
