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Pb generating 2 PMW

Posted on November 21, 2014 at 12:04The original post was too long to process during our migration. Please click on the attachment to read the original post.

franck2 by • Associate II
  • 3437 Views
  • 22 replies
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Locate Heap in SDRAM

Posted on November 20, 2014 at 15:39Hello, I have STM32f429 discovery board and I want to locate heap in SDRAM. SDRAM adress is 0xD0000000, size 0x800000. I use the Keil uvision 4. How to configure Keil and my code? #understand-your-tools #stm32...

z1060 by • Associate II
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  • 5 replies
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stm32f3 discovery Gyroscope issue (L3GD20)

Posted on November 20, 2014 at 21:22 Hi guys, I am working on the L3GD20 embeeded in the stm32f3 discovery board. I came with this code which gives me 0 on the 3 axes even when i move the board. any suggestions please? #include '...

d4ng3r09 by • Associate II
  • 631 Views
  • 2 replies
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STM32 Nucleo Firmware Source code (STSW-LINK007)

Posted on November 21, 2014 at 00:44Hi, we are developing a couple of STM32 boards. Want to target the mbed platform. For programming, we would like an optional small daughter board that can plug into our board, that provides the programming/debuggi...

Problem with multiblock SDIO read/write on F1 & F4

Posted on January 03, 2013 at 22:11Hi everyone,Whenever I use either of the multiblock read/write functions the peripheral gets stuck in the SD_CARD_SENDING or SD_CARD_RECEIVING state, respectively. Further attempts to access the peripheral in this ...

stm32f0 discovery CAN bit timing

Posted on November 19, 2014 at 17:29Hello,I'm having problems with bit timing configuration. I have 36MHz peripheral clock and need 500kBit/s on CAN. I'm having trouble, because I've calculated right value but I see on the oscilloscope that it isn't...

urban by • Associate
  • 675 Views
  • 3 replies
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WakeUp from STOP using an EXTI GPIO LINE

Posted on November 19, 2014 at 17:07I am having trouble to wake up the STM32F407 from the STOP condition using a GPIO EXTI line (PB 0).   The same GPIO line is used when the STM32 is ON to switch it OFF (THIS WORKS PERFECTLY) and whenever it is OFF ...

STM32f405 spi trouble with LSM9DS0

Posted on November 08, 2014 at 03:50the i-nemo forum is a little slow hopefully maybe i can get a faster answer here...I'm trying to interface with the LSM9DS0 and I can't get any coherent information from it. when I try to read the who am I registe...

tylere by • Associate II
  • 660 Views
  • 1 replies
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STM32 Memory-to-Memory DMA transfer to 16-bit SRAM

Posted on November 03, 2014 at 10:17I have an STM32F429 connected via FMC to a 16-bit wide SRAM. I can read and write to the SRAM correctly using simple memory writes.DMA works correctly too when I configure it with two streams; one to send internal...

dohzer by • Associate II
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  • 5 replies
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Help targeting an STM32F4DISCOVERY

Posted on November 20, 2014 at 19:11Hi everyone, I am trying to download some code onto a development board and I know for sure that the code itself works correctly. But I'm getting an error saying that I haven't targeting the board correctly so I w...

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