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I2C doesn't send data and...

Posted on September 26, 2014 at 15:16  The original post was too long to process during our migration. Please click on the attachment to read the original post.

flash timeout reset the target and try it again - error

Posted on July 25, 2013 at 14:52Hi All,I'm working on a STM32F0-Discovery kit. Until now, I could debug original code. I have succeed in loading the code which blinks an LED. I have even seen some minor modification's effect. I could have downloaded...

okerol by • Associate
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STM32F051K8 dies on setting PLLON

Posted on September 30, 2014 at 16:26 Dear community, I am having an issue with the setup of the PLL, which causes the CPU to jump into reset. Used libraries are libopencm3, toolchain is the latest arm-none-eabi release for linux (4.8 20...

p239955 by • Associate II
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  • 7 replies
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STM32F030F4P6 - ADC 12b with DMA - 4 bits missing

Posted on October 01, 2014 at 17:04Hello Guys,I'm starting a new simple project with the STM32F030F4P6 chip and some analog sensors.In this project I need values from 3 channels from ADC1 (AN5:7) and send them to UART1. My problem is the value after...

maxime23 by • Associate
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STM32F103 USB configuration problem

Posted on September 26, 2014 at 11:18 Hi Guys, Im currently try to implement a USB. The programm is derived from the CDC example. It is already working with 3 enpoint like in the CDC example. But I want only to work with 2 endpoint bu...

Save user data in Backup domain

Posted on September 30, 2014 at 06:34Hello Pro, I want to save my data in to backup domain to backup data when reset happen ( watch dog timer reset). This is my code : uint16_t domua;// I wan to save this data. /* Configure the PVD Level to 2.9V */...

DAC / ADC output voltage function of STM32F303

Posted on May 10, 2013 at 14:35Hi, There is a STM32F303 pin for VREF+ of DAC and ADC (in common). I would have suspected that this reference voltage input does adjust the conversion function in such a way that Vout max of DAC (i. e. digital FFFhex) ...

v_ by • Associate II
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  • 4 replies
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BUG - STM32F3xx SPL can't be built with STM32F30X defined

Posted on September 06, 2014 at 22:31 Looks like a bug has crept into the v1.1.1 Standard Peripheral Library -- if it's built with STM32F30X #defined (e.g. by specifying -DSTM32F30X on the gcc command line), the build will fail. Addition...

philpem by • Associate II
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