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uart interrupt problem

Posted on July 06, 2012 at 16:52The original post was too long to process during our migration. Please click on the attachment to read the original post.

vinothraj by • Associate II
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  • 6 replies
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stm32w Contiki

Posted on January 17, 2012 at 07:32Hello,I load Contiki 2.5 to mb851 and it works well,but in my own board (with the same chip stm32w108CBU63) radio library not works.In IAR simplemac-library works fine.Does anybody know why?Thank you. #stm32w108

radomir by • Associate II
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  • 6 replies
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Trouble writing STP1612PW05 config

Posted on July 06, 2012 at 22:27Please note that I'm not using an ST microprocessor or controller, but I am using the STP1612PW05.  I am having extreme difficulty finding support on this chip.  I can't find any more appropriate a forum than this one...

I²C read operation freezing

Posted on June 15, 2012 at 18:08Hello guys, I've got the following problem: I'm trying to read a register of a gyroscope with I²C. Everything works fine as long as I'm using several delays during the I²C communication. This wasn't a problem until ...

wolfram2 by • Associate II
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  • 12 replies
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EXTI interupt not firing. Setup issue?

Posted on January 31, 2012 at 22:53 Here is my code block for setting up the EXTI for Port B pin 0: void VFD_Busy_EXTI_Init( void ){ GPIO_InitTypeDef GPIO_InitStructure; EXTI_InitTypeDef EXTI_InitStructure; NVIC_InitTypeDef NVIC_InitS...

shannon2 by • Associate II
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  • 6 replies
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DAC output buffer - DC offset

Posted on July 04, 2012 at 21:33Hallo, I have not found, in the stm32f100x reference manual or data sheet, any mentioning of a DC offset on the DAC. But if use DAC_OutputBuffer_Enable, I get ~ 60 mV on the pins (nothing connected but a scope) when c...

ST-Link utility doesn't program a byte at the end of memory

Posted on July 03, 2012 at 09:55I've just purchased ST-Link/2 programmer and installed ST-Link Utility v.2.3.0. I load intel hex file which contains 0x55, 0xAA at adressess 0x0800FFFE and 0x0800FFFF respectively. The device is STM32F103C8T6.  Howeve...

kekon1234 by • Associate III
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  • 4 replies
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Problem with send function in USART1 - STM32VL Discovery

Posted on July 05, 2012 at 01:52Hello.I'm facing a problem when trying to send data with function USART_SendData(USART1, (uint16_t)resultat) (resultat is a int 32 bits).When i step by step debugged it, i discovered that my program just enters in an ...

favero by • Associate
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  • 3 replies
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