FTA ARIZA700 receiver |
FTA ARIZA2500 satellite receiver.
The CPU of the board is STi5518. The tool to debug the JTAG DCU.
Picture showing JTAG connector |
JTAG Name | JTAG connector of USB JTAG | JTAG on ARIZA 700 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 |
GND | Pin 2 | Pin 2 |
Definition | Commands (usbjtag NT): |
TAriza700.xml |
Backup firmware detect (type this command just after you apply power, this avoid you solder Btsrc pin. After detect you must see "TRAP ON" on lower right and see proper flash type. If the flash type is ffff,ffff you need to 1. Unplug USB cable. 2. Power off ARIZA 700. 3. Power on ARIZA 700 4. Connect USB to PC detect again untill you not get ffff,ffff in the flash. getram firm(backup firmware) save firm Program flash detect ldram firm erase firm sprogram firm (ST20 core does not have program command support now. You must erase and then sprogram). |