STM32 MCUs Products

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Manchester Decode with EXTI interrupt and Timer count

Posted on March 26, 2014 at 00:32 Hello, I want to decode manchester code sent by RFID chip EM4 I set up a timer as counter without interrupt and EXTI line with interrupt. I am getting an interrupt on every rising and falling edge of the PC.6...

Flash is corrupting after a couple of immediate resets

Posted on March 23, 2014 at 20:11 I want to store Device ID inside the flash permanently. So I am using internal Flash of STM I can write&read to Flash in STM After writing the value to the flash, and switch off and then I can read it without any...

io517 by Associate
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STM32F101 Stop Mode latency?

Posted on March 20, 2014 at 14:22Hello, Does anyone know (has experience) how much time it takes the STM32F101 to reach quiescent current (say from 3mA to 100uA) when entering Stop Mode (from the moment  __WFI is executed) or is it instantaneous? Ki...

wrong device marking STM32F100RCT6

Posted on March 23, 2014 at 07:57I have chosen STM32F100RCT6 for a new project because of the large number of PWM channels it has. I was not able to activate the clock for timers 12-17, therefore I conduct some more experiments with this chip. Surpr...

Strange MCU behaviour by passing pointer to stucture

Posted on March 24, 2014 at 13:44 Hi All, I'm running some code on Discovery STM32L152 board. I'm getting Hard Fault each time I initiate structure fields in a function: 1. void pid_Init(float p_factor, float i_factor...

Tom by Associate II
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stm32f0 interrupt

Posted on March 24, 2014 at 18:59Hi,i want to start an interrupt to leave the sleep mode after a precise that my ADC reads.Could some body help me and put what i shall do in a nut shell?thank you for your attention PS: i am using an stm32f0 discover...

d4ng3r09 by Associate II
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  • 4 replies
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External Clock Input for timers

Posted on March 24, 2014 at 21:28Hi,I want to make a timer to count on each rising edge of a square signal on PC.6. I am using STM32F103RBT6. I searched a sample code for that, but I couldn't find anything. What I found are all about timer interrupt...

Adopt STM32F4 Discovery Board Code to STM32F405

Posted on March 22, 2014 at 10:18My application board has STM32F405RG microcontroller.  I tried to use a project came from STM32F4 Discovery Board by just changing the microcontroller from Keil manual ''Project\Select Device for Target 'ST Link Flas...

jim_wei by Associate II
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