Difference between revisions of "Talk:10359"
| Line 142: | Line 142: | ||
| 0x806 | | 0x806 | ||
| | | | ||
| − | [ | + | [5:4] - 2nd buffered channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 |
| − | [ | + | [3:2] - 1st buffered channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 |
| − | [0] - | + | [1:0] - direct channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 |
| − | | switch direct channel | + | | switch direct channel / channels order |
|- | |- | ||
| Line 180: | Line 180: | ||
|- | |- | ||
| 0x813 | | 0x813 | ||
| − | | default value: | + | | default value:2596 |
| x size for read mcontr channel 1 (3rd frame) | | x size for read mcontr channel 1 (3rd frame) | ||
| Line 200: | Line 200: | ||
|- | |- | ||
| 0x823 | | 0x823 | ||
| − | | default value: | + | | default value:2596 |
| x size for read mcontr channel 3 (2nd frame) | | x size for read mcontr channel 3 (2nd frame) | ||
| Line 282: | Line 282: | ||
i2c_send(0x809,3); // disable output + reset to all regs | i2c_send(0x809,3); // disable output + reset to all regs | ||
| − | i2c_send(0x813, | + | i2c_send(0x813,2596); // pixels in line for read the 3rd frame from channel 1 from SDRAM |
| − | i2c_send(0x814, | + | i2c_send(0x814,1940); // number of lines for read the 3rd frame from channel 1 from SDRAM |
| − | i2c_send(0x823, | + | i2c_send(0x823,2596); // pixels in line for read the 2nd frame from channel 3 from SDRAM |
| − | i2c_send(0x824, | + | i2c_send(0x824,1940); // number of lines for read the 2nd frame from channel 3 from SDRAM |
i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // init all mcontr channels | i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // init all mcontr channels | ||
Revision as of 12:54, 7 May 2010
Contents
Sensors addresses
0x48 - broadcast 0x4a - J2 0x4c - J3 0x4e - J4
Initialization sequence
01. Apply clock to 10359
02. fpcf -i2cw16 807 1 - switch i2c bus to EEPROM & CY22393
03. fpcf -X 4 96 - switch internal 96MHz on the 10359
04. fpcf -i2cw16 808 1 - switch from the 10353's clock to the 10359's generated clock
05. fpcf -i2cw16 801 3 - reset system clock DCM
06. fpcf -i2cw16 802 3 - reset SDRAM clock DCM
07. fpcf -i2cw16 803 3 - reset J2 DCM
08. fpcf -i2cw16 804 3 - reset J3 DCM
09. fpcf -i2cw16 805 3 - reset J4 DCM
10. fpcf -i2cw16 807 0 - switch i2c bus back to sensors
SDRAM initialization sequence
for SDRAM clock phase - see reg 0x802
i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels i2c_send(0x850,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11 i2c_send(0x850,0x0000); i2c_send(0x841,0x2002); // Extended mode register - Enable DLL i2c_send(0x850,0x0000); i2c_send(0x841,0x0163); // Load Mode Register - Burst Length - 8, CAS latency - 2.5 i2c_send(0x850,0x0000); i2c_send(0x841,0x8000); // Refresh i2c_send(0x850,0x0000); i2c_send(0x841,0x8000); // Refresh i2c_send(0x850,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11 i2c_send(0x850,0x0001); i2c_send(0x840,0x0000); // Init auto refresh i2c_send(0x850,0x0000); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels i2c_send(0x850,0x0002); i2c_send(0x840,0x0000); // Enable auto refresh
Write registers
All the registers are 16 bit wide
| Address | Bits/Values | Description |
| 0x801 |
0x01 - "+" 0x02 - "-" 0x03 - reset small steps 0x04 - "+90" 0x08 - "-90" 0x0c - reset quarter |
system clock DCM |
| 0x802 |
0x01 - "+" 0x02 - "-" 0x03 - reset small steps 0x04 - "+90" 0x08 - "-90" 0x0c - reset quarter |
SDRAM clock DCM |
| 0x803 |
0x01 - "+" 0x02 - "-" 0x03 - reset small steps 0x04 - "+90" 0x08 - "-90" 0x0c - reset quarter 0x10,0x20 - add hact-data shift 0x30 - reset hact-data shift |
ch0 receive clock DCM |
| 0x804 |
0x01 - "+" 0x02 - "-" 0x03 - reset small steps 0x04 - "+90" 0x08 - "-90" 0x0c - reset quarter 0x10,0x20 - add hact-data shift 0x30 - reset hact-data shift |
ch1 receive clock DCM |
| 0x805 |
0x01 - "+" 0x02 - "-" 0x03 - reset small steps 0x04 - "+90" 0x08 - "-90" 0x0c - reset quarter 0x10,0x20 - add hact-data shift 0x30 - reset hact-data shift |
ch2 receive clock DCM |
| 0x806 |
[5:4] - 2nd buffered channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 [3:2] - 1st buffered channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 [1:0] - direct channel, 0x0 - disabled?, 0x1 - J2, 0x2 - J3, 0x3 - J4 |
switch direct channel / channels order |
| 0x807 |
[0] - i2c bus select, 0 - sensors, 1 - CY22393 & EEPROM |
i2c bus select |
| 0x808 |
[0] - 10359 sensors clock source, 0 - from 10353, 1 - onboard generator CY22393 |
system clock source
|
| 0x809 |
[5] - test pattern from the 10359 to 10353 [4] - '0' - combine into one frame (one vact for all), '1' - separate frames [3] - '1' - J4 frame, '0' - J3 frame - is buffered with mcontr channels 2-3 [2] - combined frames mode [1] - output disable [0] - global reset |
Mode register |
| 0x813 | default value:2596 | x size for read mcontr channel 1 (3rd frame) |
| 0x814 | default value:1940 | y size for read mcontr channel 1 (3rd frame) |
| 0x815 | default value:256 | pause between the lines for frame from channel 1 (3rd frame) |
| 0x816 | default value:0 | number of blank lines before the channel 1 frame |
| 0x823 | default value:2596 | x size for read mcontr channel 3 (2nd frame) |
| 0x824 | default value:1940 | y size for read mcontr channel 3 (2nd frame) |
| 0x825 | default value:256 | pause between the lines for frame from channel 3 (2nd frame) |
| 0x826 | default value:0 | number of blank lines before the channel 3 frame |
| 0x850 | upper 16-bit part for 0x84X mcontr registers |
DDR SDRAM test write registers
Phase adjust register - 0x802
1 page = 64 words
Channels buffers sizes:
write channel - 2048 words
read channel - 1024 words
Test channels reinitialization sequence
autorefresh: 0x850 bits[ 1: 0]
test write channel 4: 0x840 bits[ 9: 8]
test read channel 5: 0x840 bits[11:10]
i2c_send(0x850,0x0001); i2c_send(0x840,0x0500); i2c_send(0x850,0x0002); i2c_send(0x840,0x0a00);
to check:
fpcf -i2cr16 841 - [15:8] - number of page_read commands, [7:0] number of page_write commands
fpcf -i2cr16 845 - write buffer current address
fpcf -i2cr16 846 - read buffer current address
Registers
| 0x863 |
[15:0] - any value - page(64 words) write |
page write |
| 0x864 |
[15:0] - any value - page(64 words) read |
page read |
| 0x870 |
[15:0] - data |
Write/Read word |
Combined frame mode enable sequence
i2c_send(0x809,2); // disable output i2c_send(0x809,3); // disable output + reset to all regs i2c_send(0x813,2596); // pixels in line for read the 3rd frame from channel 1 from SDRAM i2c_send(0x814,1940); // number of lines for read the 3rd frame from channel 1 from SDRAM i2c_send(0x823,2596); // pixels in line for read the 2nd frame from channel 3 from SDRAM i2c_send(0x824,1940); // number of lines for read the 2nd frame from channel 3 from SDRAM i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // init all mcontr channels // SDRAM init sequence, not necessary i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels i2c_send(0x850,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11 i2c_send(0x850,0x0000); i2c_send(0x841,0x2002); // Extended mode register - Enable DLL i2c_send(0x850,0x0000); i2c_send(0x841,0x0163); // Load Mode Register - Burst Length - 8, CAS latency - 2.5 i2c_send(0x850,0x0000); i2c_send(0x841,0x8000); // Refresh i2c_send(0x850,0x0000); i2c_send(0x841,0x8000); // Refresh i2c_send(0x850,0x0001); i2c_send(0x841,0x7fff); // PRE : Addr[10] = 1, Bank = 11 i2c_send(0x850,0x0001); i2c_send(0x840,0x0000); // Init auto refresh i2c_send(0x850,0x0000); i2c_send(0x840,0x5555); // Disable DDR SDRAM read/write channels i2c_send(0x850,0x0002); i2c_send(0x840,0x0000); // Enable auto refresh i2c_send(0x850,0x0002); i2c_send(0x840,0xaaaa); // enable all mcontr channels // mcontr channels configuration i2c_send(0x850,0x000f); i2c_send(0x84c,0x020f); // parameters for write channel 0 i2c_send(0x850,0x1fff); i2c_send(0x84e,0x10ff); // parameters for read channel 1 i2c_send(0x850,0x000f); i2c_send(0x84d,0x020f); // parameters for write channel 2 i2c_send(0x850,0x1fff); i2c_send(0x84f,0x10ff); // parameters for read channel 3 i2c_send(0x850,0x1c00); i2c_send(0x843,0x0c21); // don't remember i2c_send(0x850,0x0001); i2c_send(0x840,0x5555); // init to store channels parameters i2c_send(0x850,0x0000); i2c_send(0x844,0x0000); // start address for channel 0? i2c_send(0x850,0x0000); i2c_send(0x845,0x0000); // start address for channel 1? i2c_send(0x850,0x0001); i2c_send(0x846,0x0000); // start address for channel 2? i2c_send(0x850,0x0001); i2c_send(0x847,0x0000); // start address for channel 3? i2c_send(0x850,0x0002); i2c_send(0x840,0xaaaa); // init to store channels parameters i2c_send(0x809,3); // disable output + reset to all regs i2c_send(0x809,2); // disable output i2c_send(0x815,0x0100); // set pause between lines for the 3rd frame i2c_send(0x816,0x0002); // set number of blank lines before the 3rd frame i2c_send(0x825,0x0100); // set pause between lines for the 2nd frame i2c_send(0x826,0x0002); // set number of blank lines before the 2nd frame i2c_send(0x809,0x0004); // enable 'combined frame' mode
