Difference between revisions of "Talk:10359"
| Line 177: | Line 177: | ||
[0] - global reset | [0] - global reset | ||
| Mode register | | Mode register | ||
| + | |||
| + | |- | ||
| + | | 0x80a | ||
| + | | default value: 0xa24 (2596) | ||
| + | | regenerated Hact width (affects all input modules). Is used when hact_regen[i]=1 (hact regeneration mode for corresponding sensor), where i=0..2 | ||
|- | |- | ||
| Line 190: | Line 195: | ||
[0] - '1' - delays Hact of the 2nd frame in combined mode by 1 clock | [0] - '1' - delays Hact of the 2nd frame in combined mode by 1 clock | ||
| delay hacts by 1 clock | | delay hacts by 1 clock | ||
| + | |||
| + | |||
| + | |- | ||
| + | | 0x80e | ||
| + | | default value: 0x0 (is set by 10353 to 0x7) | ||
| + | | | ||
| + | [2] - '0' - use 3rd(J4) sensor's hact, '1' - regenerate hact, reg 0x80a value is used | ||
| + | |||
| + | [1] - '0' - use 2nd(J3) sensor's hact, '1' - regenerate hact, reg 0x80a value is used | ||
| + | |||
| + | [0] - '0' - use 1st(J2) sensor's hact, '1' - regenerate hact, reg 0x80a value is used | ||
|- | |- | ||
Latest revision as of 14:48, 8 November 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 |
| 0x80a | default value: 0xa24 (2596) | regenerated Hact width (affects all input modules). Is used when hact_regen[i]=1 (hact regeneration mode for corresponding sensor), where i=0..2 |
| 0x80c | default value: 0x0 | delay between frames in alternation mode. |
| 0x80d |
[1] - '1' - delays Hact of the 3rd frame in combined mode by 1 clock [0] - '1' - delays Hact of the 2nd frame in combined mode by 1 clock |
delay hacts by 1 clock
|
| 0x80e | default value: 0x0 (is set by 10353 to 0x7) |
[2] - '0' - use 3rd(J4) sensor's hact, '1' - regenerate hact, reg 0x80a value is used [1] - '0' - use 2nd(J3) sensor's hact, '1' - regenerate hact, reg 0x80a value is used [0] - '0' - use 1st(J2) sensor's hact, '1' - regenerate hact, reg 0x80a value is used |
| 0x813 | default value:2596 | x size for read mcontr channel 1 (2nd frame) |
| 0x814 | default value:1940 | y size for read mcontr channel 1 (2nd frame) |
| 0x815 | default value:256 | pause between the lines for frame from channel 1 (2nd frame) |
| 0x816 | default value:0 | number of blank lines before the channel 1 frame (2nd frame)
|
| 0x823 | default value:2596 | x size for read mcontr channel 3 (3rd frame) |
| 0x824 | default value:1940 | y size for read mcontr channel 3 (3rd frame) |
| 0x825 | default value:256 | pause between the lines for frame from channel 3 (3rd frame) |
| 0x826 | default value:0 | number of blank lines before the channel 3 frame (3rd frame) |
| 0x850 | upper 16-bit part for 0x84X mcontr registers |
Mcontr write registers
for the high 16 bits reg 0x850 is used. All the regs considered to be 32 bit wide.
even numbered channels - SDRAM write channels: ch0, ch2
odd numbered channels - SDRAM read channels: ch1, ch3
| Address | Bits/Values | Description |
| 0x840 |
[17:16], [2n+1:2n], n=0..7 0x0 - pause, 0x1 - init, 0x2 - enable |
mcontr channels enable register |
| 0x841 | direct commands to SDRAM interface (values appear on the address and control buses), used for memory initialization | |
| 0x844 | ch0 start address, 12-bit SDRAM page | |
| 0x845 | ch1 start address, 12-bit SDRAM page | |
| 0x846 | ch2 start address, 12-bit SDRAM page | |
| 0x847 | ch3 start address, 12-bit SDRAM page | |
| 0x84c |
[31:16] - number of writes before another type of shift [15: 8] - address shift after burst [ 7: 0] - number of 8-word bursts in one write |
ch0,ch1 tile size register, part1 |
| 0x84e | [29:16] - the last SDRAM page address for current channel | ch0,ch1 tile size register, part2 |
| 0x84d |
[31:16] - number of writes before another type of shift [15: 8] - address shift after burst [ 7: 0] - number of 8-word bursts in one write |
ch2,ch3 tile size register, part1 |
| 0x84f |
[29:16] - the last SDRAM page address for current channel |
ch2,ch3 tile size register, part2 |
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(16,0,0x809,2,0); // disable output i2c_send(16,0,0x809,3,0); // disable output + reset to all regs i2c_send(16,0,0x813,2596,0); // pixels in line for read the 3rd frame from channel 1 from SDRAM i2c_send(16,0,0x814,1940,0); // number of lines for read the 3rd frame from channel 1 from SDRAM i2c_send(16,0,0x823,2596,0); // pixels in line for read the 2nd frame from channel 3 from SDRAM i2c_send(16,0,0x824,1940,0); // number of lines for read the 2nd frame from channel 3 from SDRAM i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x840,0x5555,0); // init all mcontr channels // SDRAM init sequence, not necessary i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x840,0x5555,0); // Disable DDR SDRAM read/write channels i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x841,0x7fff,0); // PRE : Addr[10] = 1, Bank = 11 i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x841,0x2002,0); // Extended mode register - Enable DLL i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x841,0x0163,0); // Load Mode Register - Burst Length - 8, CAS latency - 2.5 i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x841,0x8000,0); // Refresh i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x841,0x8000,0); // Refresh i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x841,0x7fff,0); // PRE : Addr[10] = 1, Bank = 11 i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x840,0x0000,0); // Init auto refresh i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x840,0x5555,0); // Disable DDR SDRAM read/write channels i2c_send(16,0,0x850,0x0002,0); i2c_send(16,0,0x840,0x0000,0); // Enable auto refresh i2c_send(16,0,0x850,0x0002); i2c_send(16,0,0x840,0xaaaa,0); // enable all mcontr channels // mcontr channels configuration i2c_send(16,0,0x850,0x000f,0); i2c_send(16,0,0x84c,0x020f,0); // parameters for write channel 0 i2c_send(16,0,0x850,0x1fff,0); i2c_send(16,0,0x84e,0x10ff,0); // parameters for read channel 1 i2c_send(16,0,0x850,0x000f,0); i2c_send(16,0,0x84d,0x020f,0); // parameters for write channel 2 i2c_send(16,0,0x850,0x1fff,0); i2c_send(16,0,0x84f,0x10ff,0); // parameters for read channel 3 i2c_send(16,0,0x850,0x1c00,0); i2c_send(16,0,0x843,0x0c21,0); // don't remember i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x840,0x5555,0); // init to store channels parameters i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x844,0x0000,0); // start address for channel 0? i2c_send(16,0,0x850,0x0000,0); i2c_send(16,0,0x845,0x0000,0); // start address for channel 1? i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x846,0x0000,0); // start address for channel 2? i2c_send(16,0,0x850,0x0001,0); i2c_send(16,0,0x847,0x0000,0); // start address for channel 3? i2c_send(16,0,0x850,0x0002,0); i2c_send(16,0,0x840,0xaaaa,0); // init to store channels parameters i2c_send(16,0,0x809,3,0); // disable output + reset to all regs i2c_send(16,0,0x809,2,0); // disable output i2c_send(16,0,0x815,0x0100,0); // set pause between lines for the 3rd frame i2c_send(16,0,0x816,0x0004,0); // set number of blank lines before the 3rd frame i2c_send(16,0,0x825,0x0100,0); // set pause between lines for the 2nd frame i2c_send(16,0,0x826,0x0004,0); // set number of blank lines before the 2nd frame i2c_send(16,0,0x850,0x0000,0); // program the high part of the delay between frames from different channels i2c_send(16,0,0x80c,0x0000,0); // set the delay between frames from different channels to 0 i2c_send(16,0,0x809,0x0004,0); // enable 'combined frame' mode
