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| SAM9G45 SAM-BA USB or JTAG? http://www.at91.com/samphpbb/viewtopic.php?f=9&t=19428 |
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| Author: | prinzenrolle [ Thu Jul 29, 2010 11:46 am ] | ||
| Post subject: | SAM9G45 SAM-BA USB or JTAG? | ||
Hello, im working on an custom board for the at91sam9g45. Is the usb necessary, or can i flash the nand with the jtag? i ve at the moment no at91 sam ice kit. is the bootstrap and sam-ba on the at91 installed on factory? after booting the board i can disconnect the power supply and the board is still working is it connected with usb. how does it work? i ve attach the schematic but i dont know how the +5v USB supply all the rest parts. thx a lot for your answer
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