Posted on August 16, 2012 at 16:27Hi,I am looking for recommendations as to how best to deal with SPI transactions where the SPI word length is greater than 16 bits.I intend to use 64 bit transactions from the host PC to my stm32 board. Therefore, I...
Posted on August 15, 2012 at 20:30 I am reading the STM32 startup code right now, got a question about stack section, hope you guys can help me. 1. AREA STACK, NOINIT, READWRITE, ALIGN=3 2. Stack_Mem SPACE Stack_Size 3. __initial_sp ...
Posted on August 16, 2012 at 16:51Should be okay now, thanks for the attention! ______________________ Dear STM32 experts, i'm doing my first SPI bus and i'm coding STM32 for a week now so please don't be too hard :D I'm trying to interface a h...
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...
