altremote_update problem

hi all! i have a problem with altremote_update on Cyclone IV[/B][/B].

i'm testing program on de2-115 development board (altera cyclone iv 4ce115 fpga device).

my aim looks like that: after downloading factory configuration image (on device [/B][/B]startup[/B][/B]) i want to reconfig fpga into application configuration image [/B][/B]from pc[/B][/B].

i can change input parameters [/B][/B](param, read_source, data_in, write_param, read_param, reconf[/B][/B]) of altremote_update core from pc using uart and analyze data looking at data_out output port.

what i'm doing (algorythm):

[list=1]

[*]device and pin options -> configuration -> configuration mode - remote

[*]create 2 images (sof file). uart and altremote_update exist in both parts, but different leds blinking.

[*]create pof file with 2 images(page_0 and page_1). specify start adress(0x00000000) for page_0.

[*]download image into device. factory configuration starts as i expect.

[*]disable watchdog timer (watchdog enable = 0) [param=011, data_in=00000000, write_param=1]. remote_update core returns data_out= 00800000.

[*]set boot address for application configuration image. i experiment with 2 variants:

[list=1]

[*][param=100, data_in=00367f06(taken from map-файла), write_param=1]

[*][param=100, data_in=00000001 write_param=1]

[/list]

in both variants returns data_out= 00000000.

[*]set reconfig=1

[*]reconfiguration passes, but still factory configuration exists.

[*]here are reconfiguration trigger conditions (same for 6.1 and 6.2):

[list]

[*][read_source=00, param=111, read_param=1] = [data_out=00000000]

[*][read_source=01, param=111, read_param=1] = [data_out=00000004]

[/list]

[/list]

all operations taken from manuals(signaltap, modelsim):

- http://www.altera.com/literature/ug/ug_altremote.pdf (http://electronix.ru/redirect.php?http://www.altera.com/literature/ug/ug_altremote.pdf)

- http://www.altera.com/literature/an/an603.pdf (http://electronix.ru/redirect.php?http://www.altera.com/literature/an/an603.pdf)

i read both manuals multiple times, try different variants. please help.[/B][/B]