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Undefined hardfault register value on STM32F429

Posted on February 20, 2015 at 10:20Hi there, while debugging I got a hard fault and checked the hard fault status register (0xE000ED2C). It  has the value 0x00000040 which means only one bit in the reserved section is set. Does anybody know what th...

philipp by Associate II
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RTC: Tamper sampling frequency

Posted on February 13, 2015 at 13:19HiIt was not clear from the datasheet, but is the TAMPFREQ register only applicable when using level detection and not edge detection?I am asking as PC13 (RTC_TS) is not available on some low pin count packages an...

Suggestion: #define DEVICE_IDx

Posted on February 20, 2015 at 03:04The usbd_desc.h file in STM32CubeF4 contains&sharpdefine         DEVICE_ID1          (0x1FFF7A10)&sharpdefine         DEVICE_ID2          (0x1FFF7A14)&sharpdefine         DEVICE_ID3          (0x1FFF7A18)Since the ...

mduffy by Associate II
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Boundary Scan problem STM32L100RB

Posted on January 28, 2015 at 11:26I'm trying to run Boundary Scan on a board with a STM32L100RB mcu. It is the only Component in the boundary scan chain, but I can't get it to work. I get nothing at the JTDO pin. Anyone have any idea what might be ...

maria23 by Associate II
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Linker file in Keil

Posted on February 19, 2015 at 16:24Hi all,Is there a Linker file where to define flash sections to split my flash Memory code??

gerardo by Associate II
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Flash Memory check in STM32L0

Posted on February 18, 2015 at 10:34Hi all,I would like to check my whole flash memory integrity. I´ve the posibility of read the whole sectors and calculate a CRC and check if it is correct by firmware. My question is the following one. Is there an...

gerardo by Associate II
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3-way Simultaneous ADC-DMA Sampling inversion glitches

Posted on February 18, 2015 at 16:49 We are currently working on using the three ADCs on the STM32F407 to simultaneously sample three analog waveforms. Our target waveform is at about ~30Khz, but to illustrate our problem I have slowed the input...

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nml45 by Associate
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Description DMA Interrupts

Posted on February 18, 2015 at 20:33Hello Is there anywhere a satisfactory description for the existing interrupts and there sources defined at stm32f4xx_dma.h? #adc-dma-stm32f4

oli by Associate II
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