Startup file and interrupts
Posted on September 14, 2013 at 21:34 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
Help with SDIO
Posted on March 04, 2013 at 18:09Hi guys. First of all, sorry if my english is bad. I have a problem configuring a uSD and SDIO port. I'm using the ST SDIO example for STM32f4 discovery board and I cant comunicate with de micro SD. I checked the pin...
STM3240G-EVAL Help me please!
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 ...
STM32F217 USB HS question!?
Posted on September 14, 2013 at 10:53I use STM32F217 USB-HS Demo to STM3221G-EVA board(STM32F217IG 176pin) and it works well, now I have a project to implement preceding function but I only have STM32F217VG(100 pin) without PH4(ULPI_NXT) and PI11(UL...
Core is held in reset, and debugging fails when plugging in camera
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...
STM32F4xx SPI DMA RTOS
Posted on September 13, 2013 at 22:39Subject ReleaseBest regards #stm32 #discovery #adc-dma-freertos
DCMI interface + camera module
Posted on September 12, 2013 at 20:27Hi,I am trying to interface the OV5642 camera module with the STM32F4 microcontroller. So I wanted to ask about the XCLK signal in the camera, should it stay NC, or should I connect it to a clock (10Mhz to 24Mhz ...
STM32F100 ADC - read channels in scan mode
Posted on September 13, 2013 at 21:03 I can get the value from one channel of ADC but now if I use the scan mode how can I get each value? thanks :) #include <stm32f10x.h> #include <stm32f10x_gpio.h> #include <stm32f10x_rcc.h> #inc...
STM32F1 ADC - Only works the first 2/3 times
Posted on September 12, 2013 at 19:27 Hi, I'm trying the ADC on STM32VLDiscovery. #include <stm32f10x.h> #include <stm32f10x_gpio.h> #include <stm32f10x_rcc.h> #include <stm32f10x_tim.h> #include <stm32f10x_adc.h> #include <misc.h...
STM32F4 Power scale modes
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...
