IRD6000 receiver

IRD6000 satellite receiver.
The CPU of the board is ST20-TP4. The tool to debug the JTAG DCU.

Picture showing JTAG connector
Picture showing JTAG connected
JTAG Name JTAG connector of USB JTAG JTAG on IRD6000
You need to open the box like in the picture
TRST Pin 1 Pin 19
TDI Pin 3 Pin 13
TDO Pin 5 Pin 15
TMS Pin 7 Pin 9
TCK Pin 9 Pin 11

Connect BtSrc1 to the ground. R286 to ground.

You need to convert the pins to the JTAG on IRD receiver. Do not make the cable too long since the JTAG clock is very high and the cable should be as short as possible.

 

Definition in usbjtag.def Commands (You must use 0.17 and up):
Test:
Name=IRD6000
IRLength=5
Memory=sys,0,0x2000,0x2000
Memory=ram,0,0x80000000,0x800000
Memory=flash,1,0x7FC00000,0x400000
Memory=Eeprom,2,0,0x2000
Programram=0x80000200
DCUReg=0x3000
Protocol=DCU
Eepromprot=2
HiLo=1
Endian=Little
Init=0x2000,0xB289
Init=0x2010,0xB6C9
Init=0x2020,0xB289
Init=0x2030,0xB6C9
 Backup firmware
detect

1. Unplug USB cable.
2. Power off IRD.
3. Power on IRD
4. Connect USB to PC
detect again untill you not get ffff,ffff in the flash.
 getram flash(backup firmware)
save flash


batch file to program(6000.usp)
// Detect the CPU and flash type.
// You must see the flash type properly before you hit enter. if not break the script.
detect
pause
// load the eeprom file.
ldram eeprom
// Load low word file U41
ldramh 7fc00000
// Load low word file U45
ldramh 7fc00002
// program the eeprom
program eeprom
pause
// erase the flash
erase flash
// blank check the flash.
blkchk flash
//You must see the flash is blanked before hit enter to program.
// if not break the script.
pause
// program the flash
sprogram flash
// compare the result
cmpram eeprom
cmpram flash
// You have completed flash the IRD6000. congratulation!!.

            

Lasted Updated:December 31 2016

Vists since Jan 4,2009