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stm32 temperature sensor

Posted on December 24, 2012 at 04:29hi,how can I use the STM32 built-in temperature sensor? the STLM20_ReadTemp() function stops the program and I really need to get this to work.thanks #stm32 #stlm20

przemek by • Associate II
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  • 4 replies
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STM32F407 DMA stops working

Posted on December 23, 2012 at 23:00This problem has me stumped for the past three days. Before I get into the problem I have a few questions. When I look at the memory maps, are addresses, eg. 0x0800 0000,  in byte format or word format? I am using...

ADC DR alignment

Posted on November 06, 2012 at 19:39Hi: I am using an an STM32F217, and have some difficulty understanding the behaviour of the ADC peripheral. I want to set up ADC1 on pin PA7 to convert on-demand i.e. would like to poll the ADC pin when I want to,...

slal by • Associate III
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  • 6 replies
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STM32 program size limit

Posted on December 23, 2012 at 07:53Hi, I know that the STM32 program size is limited to 1024 Kbytes (on flash) or 128 Kbytes on RAM , is there any way to increase this ? maybe to download the program to some other place like EEPROM ? Thanks Michael

RTOS - FTP Server + USB

Posted on December 22, 2012 at 22:38Hello,I am aware that this question is not directly ST related and might lack details, but I'd appreciate your input.Using STM32F4* device I'd to achieve the following tasks:    File management (on SDCard)    FTP ...

ariel2 by • Associate II
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  • 3 replies
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RTC and surprise power removal

Posted on December 22, 2012 at 19:12Hi, I just added backup battery to the F407 discovery board. All seem to work ok, the RTC counts while the CPU is on and in Stop mode as well. But if i remove the power all together the last RTC value is preserved...

M0NKA by • Senior
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  • 3 replies
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Interrupt pending registers not cleared

Posted on December 20, 2012 at 21:50I have a number of switches which generate interrupts. When I Flick switch A it goes from High to Low and the A interrupt occurs(EXTI_PR is now 0x00000200 as expected). I then clear the pending register (EXTI_PR ...

stenasc by • Senior
  • 1288 Views
  • 9 replies
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STM32vldiscovery and bt module

Posted on December 21, 2012 at 00:41Hi i want to connect my stm32vldiscovery with HC05 Bluetooth module, the communication is uart and this HC05 need to have only3.3V on uart_tx and uart_rx, can i connect directly on uart port of stm32vldiscovery? o...

STM32F4 debugging with ECLIPSE JUNO

Posted on December 22, 2012 at 10:39Hi all It is out of desperation that I turn to the forum, I`ve read all I could find on the WEB regarding my issue, and after 2 weeks still no results: 1- I use the SMT32F4-DISCOVERY board which has the ST-LINK V2...

benbb by • Associate II
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