Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 21, 2013 at 17:15I would like to know if the STM32L1 based on Cortex-M3, supports and THUMB and THUMB2 modes?Or if when we build with the command --cpu_mode thumb, it's the thumb2 instructions set which is used....Thanks, #stm3...
Posted on February 21, 2013 at 17:36Hello, I'm trying to plot some variables while my application working.http://armcortexm.blogs.upv.es/stm32f4-discovery-and-printf-redirection-to-debug-viewer-in-keil/ But I cant do that yet. If plotting variables ...
Posted on February 20, 2013 at 18:04hello forum, I am using analog inputs of STM32F103 to measure current of a DC motor using ACS714 hall effect sensor however at first trial the analog inputs burned becouse of high frequency ringing ( caused by the...
Posted on February 11, 2013 at 09:01Please note that ST will distribute this year again significant number of variety Discovery kits for free during Embedded World show in Nuremberg, February 26-28. For more details and discovery kit registration li...
Posted on February 21, 2013 at 05:52I am using STM32F107rb for ethernet communication. By default in the code it as been set to 10Mbps but i want to change it to 100Mbps so please let me Known where i need to change.... The corresponding code as bee...
Posted on February 21, 2013 at 08:17Hi all, I’m working on a project using CrossWorks IDE Release 2.2.0.2012022100.14129, processor STM32F215VGT and ST-LINK/V2.I'm working on IAP (in application programing) and I needed a place where to put IAP fu...
Posted on February 20, 2013 at 10:31I need to implement a LP filter for a synchronous DSP application running at 400 kSamples/s. To evaluate the peformance of the FIR/Decimation function I am calling this function:arm_fir_decimate_fast_q15(&FIR_Deci...
Posted on February 20, 2013 at 11:31 hello I want to use synchronous mode Usart But I'm totally confused When I activate the clock I can not determine if Master or Slave? Please help Me USART_InitTypeDef USART_InitS...
Posted on February 20, 2013 at 14:41Hi , A general question about fatfs and SDIO interface , i have a relative many read/seek operations in my program flow,and its taking a segnificant time of the all ''runtime''. Is there anyway to speed things up?...
Posted on January 24, 2013 at 08:24Hi all, STM32L processor does not start function with the PLL clock. External Oscillator (HSE) = 8Mhz. PLL clock source (PLLSRC) = HSE PLL multiplication factor (PLLMUL)= 6. PLL Division factor (PLLDIV)= 2. SYSCLK ...
