STM32 MCUs Products

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Forum Posts

Need RC5_IR_Receiver.h file

Posted on October 22, 2011 at 13:16Hi to all, I need RC5_IR_Receiver.h file for STM32F2xx /10x where i can find that file can any one tell me.Thanks & Regardslucky

vijji by Associate II
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Failed to read CPUID for Cortex device. ST-Link problems.

Posted on October 20, 2011 at 02:35I posted this in the STM32L area by mistake. This was a VL.--------------------------------------------------------------------------------------------------------I started having problems with STLink  (MDK-ARM - g...

petecarr by Associate II
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Strange SPI failure

Posted on October 19, 2011 at 16:46I'm playing around with SPI (SPI2 on the VL discovery board), and am able to configure the chip as a master and I see the clock and data outputs.  Right now I'm using polling to transmit - interrupts can come later...

kk6gm by Associate II
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STM32 SPI CRC8 ERROR

Posted on October 20, 2011 at 11:04Hi, I have tested the CRC generator of the SPI peripheral. But I get some strange result... The message to send is the byte 0x40. I send this message after enabling the CRC8 computation. Then I read the tx CRC. I r...

STLink problems. Failed to read CPUID

Posted on October 20, 2011 at 01:57I started having problems with STLink  (MDK-ARM - getting an ''Internal Command Error''), and ST Visual Programmer has problems. Log:Hardware configuration set to <ST-LINK on USB with STM32F100xB plugged in and SWD...

petecarr by Associate II
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STM32 USB endpoint configuration (clarification questions)

Posted on October 06, 2011 at 13:13Hi, I started to modify the CustomHID example of the ST USB Lib V3.3 to get it running on my Olimex STM32-P103 evaluation board. I want to use this firmware to start developing a PC controlled board without the nee...

dmatheis2 by Associate II
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Measure frequency using STM32F100C4

Posted on October 19, 2011 at 08:16Hi , i am using STM32F100C4 and a 8 Mhz quartz.I want to measure frequencies in range of 48 Hz - 1 Khz on some input pin.What is the easiest way to do that ? ( I am using Keil uVision 4 IDE),is it using timer captu...

TIM3 interrupt crashes then being initialized

Posted on October 19, 2011 at 11:53Hi,Can any please help me out here. I'm trying to set up a timer-interrupt, TIM3, for every second. But when I'm trying to initialize the TIM3 interrupt my system crashes :(I'm running @ 72MHzHere is my code for in...