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about i2c

Posted on October 08, 2012 at 16:51The i2c of STM32 is a world-wide-known SHIT for a long time, why st wouldn't redesign the i2c? #stm32-i2c

gpsvrs by • Associate
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can not display sprintf to LCD ?

Posted on January 11, 2014 at 22:28Guys, Why suddenly sprintf doesn't work ? It was working yesterday, I shut down the power supply now, it's not giving me a good response code : uint32_t /*Tmp,*/THH,TMM,TSS,WEEKDAY,DATE,MONTH,YEAR;  unsigned char d...

USART problem

Posted on February 17, 2014 at 14:24Hi! I tried to establish USART connection between my STM32F103RB with PC and I cannot do it. I searched many topics and forums and tried different possiblities and nothing worked. I also tried to make a USART con...

piotr2 by • Associate
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STM32F429I-DISCO

Posted on January 17, 2014 at 15:39What kind of board is this?What's the catch? It looks like almost free compared to other STM32-boards with any kind of display.I've been thinking of buying myself a toy-board to play with, and this looked like capa...

ADC Analog Watchdog

Posted on February 22, 2014 at 13:39Hi All,I have noticed that there are not much information in this forum regarding the subject.(stm32f4):0. Configure GPIO for ADC (PC0 - ADC channel 10)  GPIO_InitTypeDef  GPIO_InitStructure;  GPIO_InitStructure.G...

STM32F4xx ADC Calibration

Posted on February 21, 2014 at 19:31I started working with the STM32F4xx and I was wondering if the ADC does a calibration automatically. When I was working with the STM32F10xx you had to manually trigger the ADC calibration. Looking at the STM32F4x...

bnarciso by • Associate
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usb and debugger

Posted on February 09, 2014 at 11:17Hello, I download the stsw-stm32121 software. I tried the usb custom hid exemple . it build , programme and work well. But I can't use my debugger , when I lauch a run debug I have this message:''cannot access ta...

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