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Posted on August 06, 2012 at 22:51Below is my USART1 handler: void USART1_IRQHandler(void) { if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET){ USART_SendString(USART1, ''\r\n======Blow ME======\r\n''); USART_ITConfig( USART1...
Posted on August 08, 2012 at 16:31I have used external interrupt 0, 8 and 9. Before enabling the interrupt i have written the following codes: EXTI_ClearITPendingBit(EXTI_Line8); EXTI_ClearITPendingBit(EXTI_Line9); The interrupt is only called by to...
Posted on August 07, 2012 at 15:13 Hi, I have problem with USART1 interrupt implementation. In pooling mode, everything works, but when I try to setup interrupt, there's nothing on the output? How to enable USART1 interrupt? Do I need ...
Posted on August 07, 2012 at 09:38Hello,I implemented the RTC example of ST (calendar, time counter) but it seems to work just with an interval of 1 second. I need it to work with an interval of 1ms. How can I do it?Thank you!Best regards
Posted on August 04, 2012 at 16:02Hi, Board:Stm32F407 Discovery(stm32f407vgt6) i play with my discovery using two uarts.They are Uart4 and Uart5. Uart4 is used for receiving the string from RFid sensor using uart4 interrupt.RFid sensor is grand i...
Posted on August 06, 2012 at 14:38Hi, Now I'm using a stm32f100c4t6b processor for an application. The proccessor has 16KB memory. I saved my data like that;#define StartAddr ((u32)0x08007C00)#define EndAddr ((u32)0x08008000)#define FLASH_PAGE_S...
Posted on August 06, 2012 at 12:22Hello, i am working on science project involving fast calculations for laser stabilization. I need to calculate complex FFT and get phase of second maximum in spectra (first will be 1/f noise, second should be right...
Posted on July 25, 2012 at 13:52Hi, I am developing an application for the STM32L151QC device using gcc and my application needs the facility to perform In-Application Programming. The application update will be contained in an external hardware mo...
Posted on August 03, 2012 at 10:43 Hi gents, We're using a STM32F217IGH6, in a Silica Xynergy board, and we're experiencing some strange issues with the RTC. The code regarding RTC is: static void rtcConfiguration( void ...
Posted on March 13, 2012 at 16:47Hello! I have a question to STM32xx chip manufacturers. Last yar I uses STM32F10xx chips in my applications. It's 8mHz HSI works perfect - stable, with small temperature sensistivity - works very well. CAN bus (slow...
