STM32 MCUs Products

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STM32F3 SDADC ENOB

Posted on January 31, 2014 at 14:45Hi I have following question: On the datasheet page 113 there is a note for calculate the ENOB: ENOB = SINAD / 6.02 - 0.292 Now I'm wondering because the right formula is ENOB = SINAD - 1.76dB / 6.02 !!! Why do you...

roger by Associate II
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Writing/Reading to flash

Posted on February 02, 2014 at 18:20 I have read the ST Flash programming manual and looked at the ST examples. I am using STM32F103VC. I wrote some code to initialize and write/read from flash memory. This is just a test, but I end up in th...

STM32F0308-DISCOVERY I2C Init

Posted on February 02, 2014 at 23:56Please provide guidance: I am attempting to configure i2c on STM32F0308-Discovery Like to use PIN 46/47 as PF6/PF7 i2c1_SCL and i2c1_SDA/* FROM DISCOVERY Driver Enable peripheral clock using RCC_APB1PeriphClockCmd...

vendor by Associate II
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input capture issue on STM32F051, not on F100/F103

Posted on February 02, 2014 at 10:50Hello, my input capture code TIM1_CH3 (PA10) works very well on an F100 or F103, but not on the STM32F051. If i submit the debug session of the test code the GPIO and TIM1 register looks like ok. It looks like an ...

ingo by Associate II
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STM32F103xE Input read max speed

Posted on January 30, 2014 at 20:46Hello,I'm trying to sample the PB0 pin on the STM32F103RET6, the mcu is configured to 72MHz. I have an obscure 3.34Mhz clock/data signal I'm trying to capture. I was wondering what the maximum sample rate of the di...

arko2600 by Associate
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Flash programming

Posted on February 01, 2014 at 14:38Hi All,I am working on STM32F103.When I program the device using system boot loader I save also some user data at the address 0x9800.Now I would like to re-program these data with the on-line application using FLA...

sirpak by Associate II
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