Posted on August 27, 2012 at 22:25Hi, I used uint8_t CSD_Tab[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; to initialize an array. But when I use IAR EWARM to watch the content in this array, the value is always unchanged. Any ideas? Thank you
Posted on August 11, 2012 at 09:46About 45 minutes into playing with my new VLDiscovery board, I seem to have bricked it. I downloaded a ''bad'' program onto the thing and now it's telling me that the device is protected and resists all my attempts ...
Posted on August 27, 2012 at 15:40Hi, I am working on read,write to a SD card using SPI method on board STM32152L-Discovery board. Now I can create a folder, create a file, and read, write. But when I want to get the capacity of the SD card, no matt...
Posted on August 03, 2012 at 04:44i am using the F0 DISCOVERY, after down load my build, when i want to down load again,the ST-LINK reports 'no target connected ', i reinstalld the driver, but it is not useful, what should i do
Posted on August 26, 2012 at 13:35The device has a fixed pullup on D+ (1.8k resistor to 3V). In software I am switching back and forth between a USB DFU bootloader and a non-USB application. My problem is that after returning to the bootloader, it i...
Posted on April 22, 2012 at 20:52Hi, working with the STM32F103 processor, I`m searching for a solution to sychronize a STM32 timer to an external input signal. This signal has a constant frequency of e.g. 24Hz or 30Hz. Using a input capture timer...
Posted on August 17, 2012 at 18:13Hi there.I am trying to get the STM32F4 DSP library to work together with the CoIDE (http://www.coocox.org).Currently I have compiled the DSP math library with GCC using Keil, where I opened the GCC library project....
Posted on August 24, 2012 at 09:28As I understand the programming manual (DM00046982), a Cortex M4 processor as the STM32F4 can only work with Thumb mode (T2 I think). But if I use the ST4Discovery with Keil uVision, in the Dissambly I see as well 3...
Posted on August 25, 2012 at 11:19hello eveyone, I am currently using USB FS library and also systick interrupt to time some operations in the program. USB library works fine when used, and systick also works fine (used basically to mae some delay F...
Posted on August 25, 2012 at 09:51My program wont start up, and i don't know how to solve this / where to start searching. When i try to debug my program, it won't jump to reset_handler as it first jump's to normaly.now at startup it jump's first to...
