Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 25, 2013 at 23:25I'm working with a new device, and I'm trying to load to flash memory via the bootloader in DFU mode. I'm pretty new to this whole idea, so I'm somewhat confused as to how this works. From the documents I can find p...
Posted on June 19, 2013 at 18:30Powered up newly designed board today. Of course it seems not to work. :( Its based on Discovery board. I currently have only the STM portion populated. The Oscillator pins are both low. Using a 8 Mhz Xtal and 20 pf c...
Posted on July 26, 2013 at 12:06 Hi, i've got a problem with leaving from standby mode, both by RTC Alarm and WKUP pin. This is my code:int main( void ) { #ifdef DEBUG debug(); #endif prvSetupHardware(); GPIOC->ODR |= (u16)0x0040; PWR_EnterSTANDBY...
Posted on July 26, 2013 at 09:54Hi, I'm trying to sample a signal with the ADC and store data in the Micro Internal Flash. At the moment I sample the data with the ADC in continous mode and save the Data from ADC1_DR_Address with the DMA in RA...
Posted on July 24, 2013 at 09:24Hi All, Basically i want to configure the USART1 in the STM32f100R8 uC. The following code i have written for configureing USART1. //UART1 initializationRCC->APB2ENR |= RCC_APB2ENR_AFIOEN + RCC_APB2ENR_IOPAEN...
Posted on July 25, 2013 at 15:06The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 25, 2013 at 19:17Hi all,I am using the STM32F207IG with uVision4 from Keil.For my suprise, the perfomance analyzer didnt apear in the Debug Section.I have found this link that show how to active: ''http://www.keil.com/support/man/docs...
Posted on July 25, 2013 at 17:24I have a couple questions about the onboard eeprom found in the STM32L152RB and similar devices. My first question has to do with erasing the memory. CD00242299 (the flash programming application note) mentions a d...
Posted on July 25, 2013 at 13:39Hi all, I was searching the ST website for a statement about the longevity policy of the STM32 controllers but I couldn't find anything. I thought there was something like that from some congress talk given by an ST F...
Posted on July 25, 2013 at 17:03 Hi, I am using STM32F051R8T6 through spi interface to communicate with ADF7 STM32 works in slave mode and ADF7021 works in master mode . ADF7021 provide the continually clock. But the data output from PA6 w...
