Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 15, 2012 at 17:15Hi, I've asked this question via email to STM in May, but didn't get any response, so I'll try again here: Is there a machine-readable IO map description for the STM32 family available anywhere? By this I mean some ...
Posted on August 15, 2012 at 16:55Hi,I am using the STM32L151VC mpu and I have run into a problem in that a hard fault is being thrown by a seemingly innocuous bit of code inside the STM32L1xx_StdPeriph_Lib_V1.1 in the NVIC_Init() function. The line...
Posted on August 14, 2012 at 14:59Hello, I have faced a problem with pin GPIO pin PC13. I'm trying to use PC13 as output. Seems like after I initialize USART3 the PC13 pin does not work anymore in Push-Pull-mode. Anyhow If I enable the PC13 pull-up ...
Posted on August 07, 2012 at 07:47Hello all, Is it possible to ''hack'' a products' software via one of the Debug interfaces JTAG/SWD? If yes, how is it possible to protect our products? Thanks!
Posted on August 13, 2012 at 15:06Hi everybody! I used external codec ADAU1961 for collect data from two microphones. I used I2S3 simplex mode for receiving data from codec to STM32F4. I configured lines of peripheral I2S3 for transmition (WS - Word...
Posted on August 10, 2012 at 13:41Hi, im not sure if this is the correct subforum for this question, if not please move this subject to the correct spot. I am wondering if it is necessary to protect the JTAG interface of the STM32 processors from el...
Posted on August 14, 2012 at 21:32I'm porting over some code that I previously ran on Stellaris hardware to an F4Discovery board. I hooked a logic analyzer up to take a peek at what my USART code (with hardware flow control) was doing and found some...
Posted on July 25, 2012 at 13:45Dear all, As part of my bachelor thesis, i have to investigate the programming techniques offered by STM32 microcontrollers. For R&D I would recommend the use of the JTAG port since debugging is also a big point. But ...
Posted on August 14, 2012 at 18:38This issue has been a thorn in my side for several days now, so I figured I would post the problem in case it ever affects others. I've been developing some code that interacts with the Standard Peripherals Library ...
Posted on September 09, 2011 at 10:35Hello,I'm developping an application with bootloader. Today I'm using USART1 to communicate with the host PC, and I'm using a software reset to enter bootloader mode on demand (bootloader check if it's a software...
