Delphi video tutorials

Delphi video tutorialshttp://delphi.wikia.com/wiki/Delphi_Videos

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Flash ROM Samsung I7500 Galaxy for dummies

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Disclaimer: Note there are probable risk in flashing ROM. I didn't have any problems but don't say I din't warn you! Here is a quick tutorial for those who can't use Samsung New PC studio for flashing their phone. I't is quite simple actually. First you need to download new firmware. I downloaded version I7500XXIH8 from this link . Hope nobody removes this file from the server. Then you need to download flash program called Odin Multi Down loader. My is version 3.95. If you can't find this file write to me! Before connecting device in the computer you must start it in download mode. To do this:  when phone is powered off press VOLUME DOWN key + OK + power on I used Windows XP under Windows 7 to flash my device. There was no problem with drivers. My OS recognized device as some gadget serial and installed modem drivers . Now connect device to computer and wait for drivers to install. Picture bellow shoves you if everything is OK. Click on the pi...
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Copy array from round buffer with memcopy()

Since I started to work with embedded systems I had to start thing about pointers... A subject foreign in my previews Java development. Bellow is a small spinet of my code to copy arrays with pointers. Also the use of some Microblaze functions use are shown... void BufferMemoryCopy ( void * dest , GPS_BUFFER * buff , u16 buff_offset , u32 size ) { // Microblaze -- typedef Xuint16 u16; u16 pos = ( buff -> Tail16 + buff_offset ) & GPS_FIFO_MASK ; // Fifo mast is used in roun buffer         if ( ( pos + size ) <= GPS_FIFO_SIZE ) {         memcpy ( dest , & buff -> Buffer [ pos ] , size ) ; } else { memcpy ( dest , & buff -> Buffer [ pos ] , GPS_FIFO_SIZE - pos ) ; memcpy ( dest   + ( GPS_FIFO_SIZE - pos ) , & buff -> Buffer [ 0 ] , size - ( GPS_FIFO_SIZE - pos ) ) ;
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Cool internet speed test

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V se ki jih zanima hitrost internetne povezave lahko naredijo enostaven test na strani http://www.speedtest.net/index.php?link=1 Testirate lahko tudi hitrost vaše povezave do zelo oddaljenih strežnikov po celem svetu. Na voljo je tudi ogromno drugih informacij. Stran je narejena v Flash 10 in je zelo interaktivna in atraktivna za špilčkanje:) Komaj čakam, da pridem v študentski dom in testiram hitrost povezave:)
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