readTextFile(filename, [callback])

Read the contents of a text (ASCII) file.

Arguments

• filename: complete path of the file to be read
• callback: called upon completion

Return value

• File contents in a single string

callback(x)

• x.data: file contents
• x.err: error status message

Example run restore

X

Build and execute instructions

• Adjust the file name to read other files and execute the example code.

See also

Related functions

• require
• writeTextFile

Examples

• BMP085 I2C pressure/temperature sensor demo
• BMP085 I2C pressure/temperature sensor graphing demo