Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 07, 2014 at 02:36I would like to use the Cortex M debug connector to debug and program an STM32F205. The 10-pin connector does not have a JTAG TRST pin. Will it still work with the STM32F205? I plan to use an OCD debugger if tha...
Posted on October 07, 2014 at 01:27Hi. I am using the ST programmer to connect to my STM using SWD. I properly connected the GRD, SWDIO, SWCLK, and NRST. I can get some info from the STM as the version, revision... But i receive an error ''Can not c...
Posted on October 05, 2014 at 04:02This is a subject that seems to have a lot of confusion (I do not fully understand). How to calculate the Variables: Period Prescaler Duration if only a few other variables are known. At higher frequencies, for e...
Posted on October 06, 2014 at 22:18I downloaded, installed and used your STM32Cube software, Great Stuff, but when it came time to generate the code I was given a choice of :EWARM IAR MDK-ARM Keil TrueStudio Atollic Tool chains, where is the GNU too...
Posted on October 06, 2014 at 17:36Hello, I send a char string to com port using sym32f4( with 3 pins only: GND VCC TX) and listen using ''hercules'' program finded on the net. I get weird characters, took a screanshot and uploaded as attachment. Ca...
Posted on September 23, 2014 at 01:44Hi All,I have done a search to no avail on this:Using Keil tools and Cube 4.3.1 (STM32F407), generating the project results in missing the startup file - but only at random.The folder ''Application/MDK-ARM'' does...
Posted on September 10, 2014 at 00:31Hi, I would like to know if there are the option to create a IAR project in the STM32CubeMx that use CCM-RAM to run interrupt routines. If not. Are there plans to add it in the future?Ari.
Posted on October 04, 2014 at 22:23Reference:RM0090STM32F407xx Reference ManualRev6Section 17.4.7TIMxCCMR1->OC1M--PWM Mode 1,2Quote:''2: In PWM mode 1 or 2, the OCREF level changes only when the result of the comparison changes or when the output co...
Posted on March 25, 2013 at 10:39Hi, We are trying to migrate from IAR Kickstart kit with IAR-STM32F207ZG-SK board to our own board. On our PCB we have STM32F207ZC mounted. The small test code is successfully downloaded with J-Link. Downloaded C:\da...
Posted on October 05, 2014 at 10:08Hello, I use your microcontroller STM32F407(lqfp100) at my work. We develop at the research institute a system of control engine. I developed a program at STM32F4 Discovery. But when I developed my scheme where use...
