12.1 System special address (HUW/HUX)

HUW register is used for system special:

1) The range of word address is: HUW0 - HUW50000.

2) The range of bit address is: HUX0.0-HUX50000.15.

Note: HUW/HUX belongs to the system special register (Operation for single terminal), so in the process of use, please refer to the system special register table. Do not use the address not listed in the table.

Address	Description	Function
HUW0	Screen switch	A single terminal controls the screen switching, and all terminals do not affect each other.
HUW110~129	Addresses of the built-in keyboard	Reserved
HUW135	Addresses of the built-in keyboard	Input method: first input
HUW136~199	Addresses of the built-in keyboard	Reserved
HUW200~699	Addresses of the built-in keyboard	Input method cache length
HUW700~749	Addresses of the built-in keyboard	Minimum value of the input method
HUW750~799	Addresses of the built-in keyboard	Maximum value of the input method
HUW800	Addresses of the built-in keyboard	Input method: case switching
HUW801~900	Addresses of the built-in keyboard	Input method format cache length
HUW1000	Addresses of user permission	OK (Sign in)
HUW1001	Addresses of user permission	Result of operation
HUW1002~1005	Addresses of user permission	Old password
HUW1006~1009	Addresses of user permission	New password
HUW1010~1013	Addresses of user permission	Confirm password
HUW1014~1029	Addresses of user permission	New user name
HUW1030~1157	Addresses of user permission	States information of user permission
HUW1158~1335	Addresses of user permission	User name (For drop-down list object)
HUW1336~1345	Addresses of user permission	User name description or note
HUW1347	Addresses of user permission	Hidden
HUW1348	Addresses of user permission	Permission settings
HUW1349	Addresses of user permission	Current user name
HUW1382	User sign in way	0: In the drop-down list, select the user name from drop-down list object for signing in; 1: Enter the user name in Character Input/Display object for signing in (HUW1014)
HUW1400	Time interval from last operation	Shows how long the touch screen has not been clicked, in seconds. 32-bit unsigned integer Note: Clicking by different users will only clear the corresponding register of the currently operating terminal, and the registers on other terminals (such as mobile phones, computers) will not be cleared.
HUW1402	Keyboard note	It saves the text information of the keyboard notes when clicking object (HUW1402-HUW1433)
HUW1436	Current Level	Indicate current object security level