AMS02 JPD Test Software by RS232

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AMS02JPD Test Software by RS232

• Weixin Qiao
• SJTU
• 01-Dec-2003,CSIST

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JPD functions

• Supply Power for J-crate and JT-crate
• Monitor voltage ?current?temperature
• Monitor and control DCDCs
• Implement monitor and control by USCM

Weixin Qiao / SJTU / 01-Dec-2003
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Structure of USCM Software

• Task 1 serial I/O interface
• Task 2 Peripheral (Dallas temperature sensors,
  ADC/DAC, LVDS) I/O
• Task 3 CAN bus I/O
• Task 4 reserved for the special user application,
  now Occupied by a special program for UHVG

Weixin Qiao / SJTU / 01-Dec-2003
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Task 1

• Interrupt driven serial I/O, 2 channels
• used for debugging and program download.
• The Test software for JPD is based serial port

Weixin Qiao / SJTU / 01-Dec-2003
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Functions of the test software

• Refresh and show the voltage, current,
  Temperature and DCDCs On/Off status every second
• Control DCDCs switch On/Off
• Control USCM Suicide, Slave Off, Slave On

Weixin Qiao / SJTU / 01-Dec-2003
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Implement of Software
RS232
Test Software
JPD
USCM
Get status
Voltages Currents Temperatures
return
DCDC status
return
On/Off DCDC Suicide Slave Off Slave On
Send command
Weixin Qiao / SJTU / 01-Dec-2003
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Interface of test software
Weixin Qiao / SJTU / 01-Dec-2003
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JPD EM,QM,FM,simulator

• There is some difference between EM and QM of
  JPD LVDS address assign of DCDC is difference
• The test software for EM and QM respectively
  the same interface
• The test software will be applicable to JPD FM
  and JPD simulator also

Weixin Qiao / SJTU / 01-Dec-2003
9
Additional function of test software

• Save test data to file

Weixin Qiao / SJTU / 01-Dec-2003