Mitsubishi Electric NZ2GN2S-D41P01 User Manual page 568

MCU system error notification
■Address
Name
MCU system error notification (usr_micon_syserr)
■Description
This register notifies the system error from the microcomputer to FPGA. Since this is a register for future extension, the setting
cannot be changed from No error (0).
b15 b14 b13
0 (fixed)
(1) MCU system error notification
• 1: Error exists
• 0: No error
■FPGA initial value
0
■Firmware initial value

■Reset cause
Reset
Always write register 0
■Address
Name
Always write register 0 (usr_alwreg_00)
■Description
Stores the value to be output to the user circuit when "USER switch enable/disable" is "disable".
Stores the states of function setting switches 7 to 10 when "User switch enable/disable" is "enable".
b15 b14 b13
0 (fixed)
(1) Function setting switch 10
• 1: ON
• 0: OFF
(2) Function setting switch 9
• 1: ON
• 0: OFF
(3) Function setting switch 8
• 1: ON
• 0: OFF
(4) Function setting switch 7
• 1: ON
• 0: OFF
■FPGA initial value
0000H
■Firmware initial value
0000H
■Reset cause
Reset
■Precautions and restrictions
When "User switch enable/disable" is "enable", writing by the FPGA register access function is not possible.
APPX
566
Appendix 4 FPGA register
b12 b11 b10 b9
b12 b11 b10 b9
b8 b7 b6 b5
b8 b7 b6 b5
FPGA register address
1000_A004H
b4 b3 b2 b1
FPGA register address
1000_A010H
b4 b3 b2 b1
(4) (3) (2)
b0
(1)
b0
(1)