STM32 MCUs Products

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Forum Posts

STM32 Pulse Counter

Posted on March 28, 2012 at 17:29I wonder if someone could help me. I want to count the number of pulses occured each ''x'' time. I could use a timer configured to generate an interrupt each ''x'' time. And the interrupt handler of this timer shou...

tecnico23 by Associate II
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  • 19 replies
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Ethernet MAC on 64 pin F2 processors

Posted on March 29, 2012 at 18:24The product literature and feature table in the datashee (page 12), all seem to say that Ethernet MAC is only available on 100 pin (and upwards) STM32 F2 devices. However, looking a bit further down the datasheet, it...

CAN TX, RX interrupt not working!

Posted on March 29, 2012 at 21:32 Hello, I'm trying to get the CAN Example ( http://www.keil.com/download/docs/asp) to work properly, but I have problems with the RX and TX interrupts. When the message was sent and is pending in r...

totally by Associate II
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  • 1 replies
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problem with virtual com port

Posted on March 29, 2012 at 11:33Hello to all,I have stm32-h107 board, i use eclipse and yagarto toolchain (my OS is windows7). I want to use the feature usb on the go to establish communication with my laptop. i downloaded the driver for virtual co...

dion by Associate II
  • 703 Views
  • 2 replies
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Readout protection level 2 and bootloader

Posted on March 29, 2012 at 10:53Hello, I just try to make one of my prototypes secured and set ROP level 2. First in ST Link Utility, it took more than 10s and it finally said an error message, is this normal ? Then, now on this unit I cannot use t...

root by Associate II
  • 394 Views
  • 1 replies
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Configuration Wizard for STM32F2xx?

Posted on March 26, 2012 at 11:35I just try to understanding STM32_Init.c (MDK-ARM) and there is a Configuration Wizard that I can edit from the Text Editor tab besides Configuration Wizard tab. My STM32_init.c is for STM32F1 class. anybody know abo...

ariyo48 by Associate II
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  • 2 replies
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STM32 Security issue, ST MCU division, please help me...

Posted on March 28, 2012 at 19:12Hello ST and all those enthusiastic engineer who loves ST MCU, I have just found out that my previous post on security breach on STM32 have been deleted, therefore I assume this must be a very sensitive issue.  We w...

shenta by Associate II
  • 1121 Views
  • 5 replies
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