USB stick access using STM32F205ZC
Posted on August 23, 2011 at 13:41I want to access USB stick using STM32F205ZC. Whether keilV4.20 and st-link debugger will support debugging for OTG or not any suggestions please.
Forum Posts
first program of stm3210C
Posted on July 11, 2011 at 09:28Hello, I have a stm3210C eval board and when I have launched it there was a program with sound, image, a game, web server all with icons. I have download an example program and now I it is the only thing I have on my ...
RTC Counter value could not be set
Posted on August 15, 2011 at 19:04We have problems with the STM32F102VDT6 We use the RTC with an external Supercap. If the Supercap is empty it takes several minutes until the RTC-Counter values could be written (in order to set actual date and time...
STM32F103VET6: How before Interrupt disable flag takes effect?
Posted on August 16, 2011 at 18:38I isolated a ''glitch'' in a Timer 2 input capture routine--it appears that the actual disabling of the interrupt does not take place until a few cycles following the instruction that disables the interrupts. Can yo...
ADC oversampling question with example
Posted on July 29, 2008 at 23:08ADC oversampling question with example
STM32W108 program an infinite loop
Posted on August 22, 2011 at 11:51Hi: Hello, everyone, I want to ask a question about STM32W108 I according tothe official schematics for the design (in some places has been modified).STM32W108 chip pin is 40, but with RF4CE firmware library, b...
Why Fast_Read need a Dummy Byte?
Posted on August 23, 2011 at 02:50hi!While reading flash or some other in Fast_Read mode, we have to send a DUMMY Byte in order to receive Results? Why it is required? I'm waiting for your reply...
OTG_HS_FS doesn't work
Posted on August 22, 2011 at 13:37Hello, I'm currently working on a STM32F207IG6. If we use the pins PA9, PA11 and PA12 there isn't any problem. But if we use the pins PB13, PB14 and PB15 configured has GPIO_AF_OTG_HS_FS, the usb doesn't even start ...
USB HID Joystick
Posted on July 27, 2011 at 18:24HelloI want to use some USB examples (especially joystick) from ST (um0424.zip), I can compile it, but I am not sure about evaluation board type.I using http://cgi.ebay.com/STM32F103RBT6-ARM-Cortex-M3-mini-Development...
timer6 strange behaviour
Posted on August 20, 2011 at 10:21Hi I wrote a delay routine using timer6. R2 folds the number of milliseconds to delay. It works fine , however only from the second time on. the first time there is no delay , the program just 'flies' through the co...
