Screen

Introduction

The Screen category includes blocks that allow your IQ (1st gen) Brain’s Screen to display text and values on the brain’s built-in screen.

The IQ (1st gen) Brain screen supports up to 5 rows and 21 columns of text.

Below is a list of all blocks:

Cursor Print — Display text and values on the brain.

• print — Prints a value or text to the selected screen.

• set cursor to row column — Sets the row and column location for printing.

• set cursor to next row — Moves the cursor to the next row.

• clear row — Clears a specific row.

Settings — Configure screen display properties.

• clear screen — Clears the entire screen.

• set print precision on screen — Sets how many decimal places to show.

Cursor Print

print

The print block displays text on the brain’s screen at the current cursor position.

在屏幕上打印 [VEXcode]▶

Parameters	Description
value	The text, number, or variable value to display.
expanding arrow	Expand the block to read and set cursor to next row to make the cursor move to the next row after this block.

Example

当开始
[Display a message at the starting cursor position.]
在屏幕上打印 [Hello, Robot!]◀ 并设定光标为下一行

set cursor to row column

When using the set cursor to row column block, the cursor is placed at a specific row and column on the brain’s screen.

The IQ (1st gen) Brain uses a monospaced font, meaning each character has the same width for consistent text alignment. The IQ (1st gen) Brain screen supports up to 5 rows and 21 columns of text.

Set cursor stack block

在屏幕上设定光标至 [1] 行 [1] 列

Parameters	Description
row	The row of the cursor as an integer.
column	The column of the cursor as an integer.

Example

当开始
[Display a message in the middle of the screen]
在屏幕上设定光标至 (3) 行 (7) 列
在屏幕上打印 [VEXcode!]▶

set cursor to next row

The set cursor to next row block moves the cursor to column 1 on the next row on the brain’s screen.

在屏幕上设定光标至下一行

Parameters	Description
	This block has no parameters.

Example

当开始
[Display two lines of text.]
在屏幕上打印 [First Message]▶
在屏幕上设定光标至下一行
在屏幕上打印 [Second Message]◀ 并设定光标为下一行

clear row

The clear row block is used to clear a single row on the brain’s screen.

清除屏幕第 (1) 行

Parameters	Description
row	The row number to clear as an integer.

Example

当开始
[Display text on two rows, but only keep one.]
在屏幕上打印 [This text stays]◀ 并设定光标为下一行
在屏幕上打印 [This disappears]◀ 并设定光标为下一行
等待 (3) 秒
清除屏幕第 (2) 行

Settings

clear screen

The clear screen block clears all text and drawings from the brain’s screen.

清屏

Parameters	Description
	This block has no parameters.

Example

当开始
[Fill the screen, then clear it after 2 seconds.]
重复 (5)
在屏幕上打印 [Line]◀ 并设定光标为下一行
结束
等待 (3) 秒
清屏

set print precision on screen

The set print precision on screen block sets the precision formatting used for displaying numbers on the brain’s screen. This print precision will apply to all subsequently printed numbers.

在屏幕上设定打印精度为 [0.1 v]

Parameters	Description
precision	Sets the print precision to: 1 0.1 0.01 0.001 All Digits

Example

当开始
[Print 1/3 as 0.33.]
在屏幕上设定打印精度为 [0.01 v]
在屏幕上打印 ([1] / [3])◀ 并设定光标为下一行