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cursor will be blinking every 500ms just like the example as above:
→
→
If the users enter the incorrect info, the LCD will show as following:
2.8 Editing Display
a Cursor
Under the characters or digits, the cursor will be displayed and the characters
or digits will be blinking. It was shown as “_” with the LCD showing. Users
could press the right or left arrow keys to make the cursor move to the right or
left side. The blinking time for the on and off will be 500ms.
b Insert the characters or numbers
All the characters and numbers were entered from the left to the right side.
While users enter a new character, the cursor will move to the right side of the
entered character or numbers and wait for the next one.
c Delete the characters or numbers
User could use the cancel key for erasing the entered characters or digits. It
will only erase the characters or digits, which are in the left side of the cursor.
d Rapid delete the characters or numbers
All the info will be dropped while users press the keypad for 3 seconds
and all the entered info will be deleted and exit the edit mode.
e Exit the edit mode
Users could press the keypad for 3 seconds to exit the edit mode during
the editing.
Or move the cursor to the left side of the LCD and without any characters and
numbers; press the cancel key to exit the edit mode.
John
John
208
208
Invalid Input…