Posted on January 17, 2013 at 10:19I want to sample 1Mhz signal from stm32F4 discovery using ADC1 channel 7. I get 100Khz sample fine, but above it, sampling is not proper. how can I increase sampling rate or what can be the problem? #ampling-rat...
Posted on January 02, 2013 at 08:06hi: i found that ADC12 and ADC123 in STM32F4 Discovery. How Can I use them? or whats the way to use ADC on STM32F4Discovery? I have library of STM32F4xx.c in that ADC1, ADC2, ADC3 are only defined? which ar...
Posted on December 27, 2012 at 05:38 hi I have memory constraints to hold image data greater than 32768 bytes. Can I use external RAM/memory for that to overcome this limitation so that I can get high resolution image data? will that fast enoug...
Posted on December 26, 2012 at 05:46hi how can I get high speed USB interface to host a device on STM32F4discovery? would i have to remove component from the kit OR just add additional PHY? #high-speed-usb #usb-otg #cpen #otg_hs #highspee...
Posted on December 03, 2012 at 06:42hi: after receiving DCMI data i am writing it to USB. after writing some files Hard fault handler occurs... why is it so? Firstly I capture the DCMI data to buffer, after one frame capture I stop the DCMI and ...
Posted on January 31, 2013 at 20:07 hi I have tried that, but no result. please have a look at it. I have attached the CODE and WAVEFORM. thanks.
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Attachments : 1mhz.jpg : https://st--c.eu10.content.force.com/sfc/...
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Posted on January 24, 2013 at 06:08i am using USB3300 SMSC eval board. I am able to run high speed ULPI interface with STM32F4 Discovery using MSC high speed example for STM324xx boards. I get a little highspeed than fullspeed. the ULPI is running w...
Posted on January 14, 2013 at 10:30 i have managed to run ULPI High speed interface with external EVAL board of USB3300 . I am not able to modify the code available in audio record play back (for STM32f4discovery) to HIGH SPEED, I have made the imp...
Posted on January 14, 2013 at 07:17thanks for input. i am using USB3300 SMSC eval board. I am able to run high speed ULPI interface with STM32F4 Discovery using MSC high speed example for STM324xx boards. I have to change some PINs as PORTH and POR...
