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STM32 timer sets CC interrupt flags on overflow

Posted on January 06, 2012 at 23:59I found that when output compare registers are loaded with a value that is more than ARR, then on overflow the timer automatically sets compare match interrupt flags.  Has anyone seen it? #stm32-timer-inerrupt

ADC - Continuous mode stops after one conversion

Posted on July 19, 2013 at 13:16I am trying to use the ADC to convert continuously, but I am getting only one conversion each time I start the ADC ??? I am trying to use the ADC in 'analog watchdog' mode, monitoring a single regular channel (channel...

s_ by Associate III
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nonblocking sdio driver possible?

Posted on July 23, 2013 at 08:01Hi all,I'd like to implement a nonblocking version of the sdio driver. I'm using the stm2310e eval kit. The sdio driver provided uses a busy wait. Is it possible to modify this into a queue based nonblocking version? ...

st-link for stm32f3discovery

Posted on July 22, 2013 at 11:49Hello I am facing problem to download st-link/v2 for stm32f3 discovery for linux.plz guide me or give me some links realted to that.

SRAM with Hardware parity checking: What's that?

Posted on July 23, 2013 at 15:03In the summary for the STM32F050C4 device (and also for other STM32F0 devices, e. g. STM32F030), I find the statement: ''4 Kbytes of SRAM with HW parity checking'' This term also appears in the summary list at the be...

flyer31 by Senior
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STM32F4: TIM Triggered SPI Transmit

Posted on May 13, 2013 at 23:27 Hi, I am trying to interface the STM32F4Discovery board with an external A/D-converter. The A/D generates a GPIO interrupt as soon as the data is sampled and ready to be retrieved. After that 3 * 8 bytes h...

tkurmann by Associate II
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  • 8 replies
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STM32F3 Discovery issue with ST Link v2

Posted on July 22, 2013 at 18:50Hello all,After toiling with the stlink v2 for awhile I've finally caved and decided to try my luck here.  The issue is that I've attached the st link SWDIO, SWDCLK, GND, and VDD on the evaluation board.  I installed ...

mahan2009 by Associate II
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  • 5 replies
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Difficulty with STM32L Discovery

Posted on July 23, 2013 at 12:36Hello,I have purchased STM32L discovery and installed the Atollic TrueStudio development environment on Windows XP.I successfully loaded the sample application such that the green LED light flashes and the blue LED is...

vanush by Associate
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FreeRTOS, tickless idle mode

Posted on July 23, 2013 at 12:41hi, did anbyody try to implement tickless idle mode from Freertos on STM32? I'm currently working on it, but I can't deal with it. I try to take advantage from tickless demo for SAM4L from FreeRTOS website. I implemen...

kkkuba by Associate II
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RM0316 Reference Manual STM32F303xx error

Posted on July 22, 2013 at 09:34RM031615  Operational amplifier (OPAMP)Table 54. Connections with dedicated I/OOPAMP1 inverting input: PA3 (VM0) PC5 (VM1)15.4 OPAMP registers15.4.1 OPAMP1 control register (OPAMP1_CSR)Bit 8 VMS_SEL:0: PC5 (VM0) used ...