Posted on October 06, 2012 at 11:50Hi, I just bought an evaluation board STM3240G-EVALI tried to modify the example provided by ST called ''ADC3_DMA'' but I could not change the pin from what I acquire the signal For example I wanted to go from pin ...
Posted on September 12, 2013 at 04:00Finally got my ov2640 cameras and was chugging through the code. But then I started a debug session (after several other successful ones) and I get this error ''core is held in reset'' If I unplug the camera I ca...
Posted on September 13, 2013 at 10:40Hi Folks I been looking for information on the power scale modes of the STM32F4 and I've not been able to find any information on them - is there a good doc out there that explans them?? Thanks CS #pwr #stm32f...
Posted on September 12, 2013 at 16:24Hello,I'm looking for BSDL files for my STM32F4 Discovery board (STM32F407 VGT6).I did extensive search on your webpage, but I was not able to find it.Could you please provide the file to me?thanks! #stm32f4 #...
Posted on September 07, 2013 at 14:33I need to change some system handlers interrupts priorities, but I could not find this function NVIC_SystemHandlerPriorityConfig or something. CMSIS 3.20 & STM32F407 MCU. Can anyone help me? #stm32f4 #systemha...
Posted on September 03, 2013 at 11:23Hi,I've been experimenting on USB devices on STM32F4 discovery board. I have a small issue.From the PC I send multiple messages (bulk_writes) to the USB, and I call 'dcd_ep_tx' within the Data_out function which ...
Posted on September 03, 2013 at 18:31Hello guys, I have a problem with DMA2, while using DMA1 in the STM32F407VGT6The thing is I�m doing a program which reproduce MP3 music while it reads the data from an SD.I use the DMA1 Stream 7 for sending data ...
Posted on August 28, 2013 at 19:57Hi Can any one tell me how to get the acceleration value ? I want to calculate the distance by using it. Thanks. #stm32f4-discovery #clive1
Posted on August 24, 2013 at 06:37I'm trying to interface an old computer with a VME interface which can (and does) produce a burst-y 20MBytes/sec throughput. There's a CPLD to decode the VME timings, and I'm intending to use the USB as bulk-data tr...
Posted on August 15, 2013 at 16:32 Hi all, I've been trying to implement a low pass filter, following closely the example found here - http://www.keil.com/pack/doc/arm/cmsis/cmsis/documentation/dsp/html/arm_fir_example_f32_8c-example...