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SPI2

Posted on October 22, 2010 at 05:42I'm trying to talk to an sdcard via SPI with the SPI2 peripheral. This is my initialisation routinevoid SPIInit(){ RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE); SPI_InitTypeDef SPI_InitStructure; SPI_InitStr...

izua by • Associate II
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Uart application

Posted on October 06, 2010 at 15:35hi i was tring to activate USART3 On Port C PC10,PC11.   i used this configuration : USART3->CR1 = 0x0C; //Receiver enable, Transmitter enable, USART disable     USART3->CR2 = 0x0;     USART3->BRR=156;//9600 at 24M...

ezrab by • Associate II
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  • 15 replies
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using flash as eeprom

Posted on October 19, 2010 at 15:14hi. i found out that it is possiable to use the flash as eeprom but the example i found was very long and complicated is there asimple way to do that? thanks.

ezrab by • Associate II
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watch Dog question

Posted on October 20, 2010 at 11:29hi i saw that the slower watch dog i can make will reset after  /* On Value line devices, Enable WWDG and set counter value to 127, WWDG timeout = ~1366 ×–s * 64 = 87.42 ms */ can i make it slower like 500msec? th...

ezrab by • Associate II
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  • 4 replies
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Error while Programming (Atollic TrueSTUDIO lite)

Posted on October 18, 2010 at 20:21Hey There, after three days of succesfull playing with my stm32discovery i tried to attach a sd-card. After this i got an error while programming the new Firmware:C:/msys/1.0/build/tools/obj/gdb-7.1/gdb/regcache.c:...

No solution but a working controller

Posted on October 20, 2010 at 21:55Hey Guys, thank you for answering and trying to help. @clive1: Voltages seems to be correct, all other points: see below @a. richard: I'm using the SPI standard pinout. After some hours of unsucessfull try'n'error ...

programming the stm32f100b

Posted on October 12, 2010 at 17:45hi. i have ageneral question: what are the options to program the stm32 in mass production with minimum hardware? i would rather progrming would be after the unit was assambled. thanks.

ezrab by • Associate II
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