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SPI and interrupts

Posted on February 01, 2012 at 12:44Hi, Is there any known problem/limitation on having interrupts during SPI comunication (between micro and external flash for example)? Thanks. #spi2-sck-open-drain-output

ybitton by • Associate II
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About STM32F207 PTP time-stamp

Posted on July 02, 2012 at 03:22Hello,There is only one eth driver without low level functions for PTP time-stamp on official site, and stm32f207 is different from stm32f107, so i want to know when the full-function eth driver will be provided on of...

fsmc configuration for multiplexed memory

Posted on June 08, 2012 at 23:56Hello all, I am using stm32f217 on my target board. it has a mutiplexed 8MB psram. My problem is my one 16bit write changes the value written by previous 16bit write. write_ram16(0,0xaaaa)-->16 bit write at offset 0, ...

STM32VLDISCOVERY GPIOTOGGLE

Posted on July 01, 2012 at 00:01Hi all, i used pubblic code of GPIOTOGGLE taken from ST site, i try to modify it for toggles led when user button was pressed. i used this modify to main.c  STM32vldiscovery_PBInit(BUTTON_USER,BUTTON_MODE_GPIO);   whi...

Restart from SRAM after Bootloader with problems

Posted on June 30, 2012 at 09:40Hi guys, i managed to flash my stm32f107vc via the internal bootloader, but i have problems to get the program running after it. When I reset the MCU the PC is somewhere at the beginning of SRAM i think (0x20000000)....

STM32F2 USART IDLE Detection

Posted on June 30, 2012 at 15:22Hello,I'am using two STM32F207IG with the UART1's configured as RS232 (8n1,115200, no flowcontrol, asynch) connected via null-modem.Each 10 �s the master sends a byte to the slave (status bit USART_SR_TC is set).My pr...

holger by • Associate II
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Global Triggered timer.

Posted on June 27, 2012 at 11:42Hi All,i am using IAR KickStart Kit for STM32F107VC i have 3 of this board and i am trying to setup like one board will be master and two boards will be slave. the master board should send signal to the slave at exact...

hello by • Associate II
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USART1 simple use problem

Posted on June 29, 2012 at 10:24Hello everybody, I begin with CortexM4 STM32F4 on a keil developpement board (MCBSTM32F400) I try to use USART1 in a very simple mode. I take a look to example and discuss forums. My config seems to be good but no sig...

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