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STM32F030CC SMBus

Posted on February 24, 2016 at 19:47  The original post was too long to process during our migration. Please click on the attachment to read the original post.

karlis by • Associate II
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STM32F103 watchdog problem

Posted on February 24, 2016 at 16:02Hello together, I have some problems with the IWDG of the STM32F103RBT6. I hope you can help me. The initialization:   // Clear reset flags   if( RCC_CSR & (1 << 29))   {     RCC_CSR |= (1<<24);   }        /* Conf...

Getting wrong axies from my accelormeter

Posted on February 25, 2016 at 10:36Hello everyone,I have trying to reading axies from my accelerometer and I keep getting 0 from my X Y Z axies at movement.Have someone encounter this problem?My code:void writeTo(u8 addressToWrite,uint8_t value, u8...

Writting to Flash memory on STM32F10xx

Posted on February 25, 2016 at 10:22Hello everyone! I'm trying to store a user data in flash memory by the nexf source code #define FLASH_START_ADDR  ((uint32_t)0x08000000) #define FLASH_END_ADDR      ((uint32_t)0x0803FFFF) #define FLASH_PAGE_SIZE  ...

tyr0 by • Associate II
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  • 2 replies
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Stm32 dma question

Posted on February 25, 2016 at 08:39I use stm32f407 microcontroller and  I have a problem with spi send DMA mode.I use send data to vs1011 chip . when I use send data without DMA , Play sound wihout any problem. but when I enable DMA , vs1011 chip c...

STM32F091 Power and Speed

Posted on February 25, 2016 at 10:28Hello everybody and thanks for your help.I have been reading a document called: UM1724 STM32 Nucleo 64 boards User Manual and although very useful (more than other documents) it still left me a little confused so ...

d_aliaga by • Associate II
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  • 1 replies
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AES implementation in STM32L0 series

Posted on February 25, 2016 at 11:27Hello,I need advice about AES 128 or AES 256 implementation in STM32L0 series. What is the best solution? Do I have to use the controller with AES hardware accelerator or there is a software solution that is fast ...

STM32F427 flash memory dual bank switching

Posted on February 25, 2016 at 09:14I am trying to live upgrade the firmware i.e. download firmware in bank 2 of flash memory while bank 1 is still executing the code and vice versa. I need to give starting address of flash memory where the new firm...

STM32F407 internal I/O circuit

Posted on February 25, 2016 at 09:22Hello everyone, i have a circuit where 8 I/O (5V tolarant)pins of my STM32F407(supply is 3.3V) are configured as inputs and are tied to 5V with a 10K pull-up resistor. The I/O as inputs work ok but when a configur...

td by • Associate II
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