zetd
Newbie level 6

Hi ALL,
I have various question regarding ARM programming
* There is ARM is a HARVARD architecture, i mean the code and data had separate BUS?
* I have freescale IMX21 chip, its an ARM with lots of peripheral, i want to begin to experiment on it, say i just build simple blink led, and serial stuff, i connected flash and SDRAM on that chip, it is just simple like that way? i mean how to programming the flash (uploading my code)
*i hear some issue, run on RAM and run on ROM, can anybody assist me, i need fully working reference project to build an ARM project with external flash memory and SDRAM.
thanks
I have various question regarding ARM programming
* There is ARM is a HARVARD architecture, i mean the code and data had separate BUS?
* I have freescale IMX21 chip, its an ARM with lots of peripheral, i want to begin to experiment on it, say i just build simple blink led, and serial stuff, i connected flash and SDRAM on that chip, it is just simple like that way? i mean how to programming the flash (uploading my code)
*i hear some issue, run on RAM and run on ROM, can anybody assist me, i need fully working reference project to build an ARM project with external flash memory and SDRAM.
thanks