Difference between revisions of "Talk:10359"

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01. Apply clock to 10359
 
01. Apply clock to 10359
  
02. '''fpcf -i2cw16 807 2''' - switch i2c bus to EEPROM & CY22393
+
02. '''fpcf -i2cw16 807 4''' - switch i2c bus to EEPROM & CY22393
  
 
03. '''fpcf -X 4 96''' - switch internal 96MHz on the 10359
 
03. '''fpcf -X 4 96''' - switch internal 96MHz on the 10359
  
04. '''fpcf -i2cw16 807 1''' - switch from the 10353's clock to the 10359's generated clock
+
04. '''fpcf -i2cw16 807 3''' - switch from the 10353's clock to the 10359's generated clock
  
 
05. '''fpcf -i2cw16 801 3''' - reset system clock DCM
 
05. '''fpcf -i2cw16 801 3''' - reset system clock DCM
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| 0x807
 
| 0x807
 
|  
 
|  
[1] - i2c bus select, 0 - sensors, 1 - CY22393 & EEPROM
+
[2] - 10359 sensors clock source, 0 - from 10353, 1 - onboard generator CY22393
  
[2] - 10359 sensors clock source, 0 - from 10353, 1 - onboard generator CY22393
+
[1] - enable for bit [0]
 +
 
 +
[0] - i2c bus select, 0 - sensors, 1 - CY22393 & EEPROM
 
| system clock source / i2c bus select
 
| system clock source / i2c bus select
 
|}
 
|}

Revision as of 10:36, 3 May 2010

Sensors addresses

0x48 - broadcast
0x4a - J2
0x4c - J3
0x4e - J4

Initialization sequence

01. Apply clock to 10359

02. fpcf -i2cw16 807 4 - switch i2c bus to EEPROM & CY22393

03. fpcf -X 4 96 - switch internal 96MHz on the 10359

04. fpcf -i2cw16 807 3 - 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

SDRAM initialization sequence

for SDRAM clock phase - see reg 0x802

i2c_send(0x850,0x0001); i2c_send(0x840,0x5555);
i2c_send(0x851,0x0001); i2c_send(0x841,0x7fff);
i2c_send(0x851,0x0000); i2c_send(0x841,0x2002);
i2c_send(0x851,0x8000); i2c_send(0x841,0x0163);
i2c_send(0x851,0x0000); i2c_send(0x841,0x8000);
i2c_send(0x851,0x0000); i2c_send(0x841,0x8000);
i2c_send(0x851,0x0001); i2c_send(0x841,0x7fff);
i2c_send(0x850,0x0001); i2c_send(0x840,0x0000);
i2c_send(0x850,0x0000); i2c_send(0x840,0x5555);
i2c_send(0x850,0x0002); i2c_send(0x840,0x0000);

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

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

[2] - enable J4 (ch2)

[1] - enable J3 (ch1)

[0] - enable J2 (ch0)

switch direct channel
0x807

[2] - 10359 sensors clock source, 0 - from 10353, 1 - onboard generator CY22393

[1] - enable for bit [0]

[0] - i2c bus select, 0 - sensors, 1 - CY22393 & EEPROM

system clock source / i2c bus select