URL https://opencores.org/ocsvn/usb_fpga_1_2/usb_fpga_1_2/trunk

Subversion Repositories usb_fpga_1_2

[/] [usb_fpga_1_2/] [trunk/] [examples/] [usb-fpga-1.2/] [flashdemo/] [Readme] - Diff between revs 3 and 4

Rev 3	Rev 4
Line 1...	Line 1...
`Please go to the directory ../../usb-1.0/flashdemo and replace`	`flashdemo`
`"IDENTITY_UM_1_0(10.20.0.0,0);" by "IDENTITY_UFM_1_2(10.11.0.0,0);"`	`---------`

	`This example demonstrates how data can be read and written to/from the`
	`Flash memory.`

	`During the start-up the firmware (defined in flashdemo.c) reads the`
	`number of last sector n from sector 0 (dword at position 0) and`
	`increments it by one. If n is larger than or equal to the total amount`
	`of sectors, or if it is equal to 0, n is set to 1.`

	`Then n is written back to sector 0 and sector n is filled with the`
	`string "Hello World!".`

	`The host software (defined in FlashDemo.java) reads out the string from`
	`the last sector of the flash memory.`