Errata

Raspberry Pi Cookbook

Errata for Raspberry Pi Cookbook, Fourth Edition

Submit your own errata for this product.

The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.

Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted by Date submitted
PDF Page 151
3rd paragraph

Before you can run this directly from the command line, you must give the file *write* permissions

Before you can run this directly from the command line, you must give the file execute permissions

Ruey-Cherng Yu  Aug 17, 2023 
Printed Page 218
line 3

Example works with say_hello(),
not with app.display()

 Juris Rozguls  Feb 22, 2024 
PDF Page 225
3rd paragraph

http:
-->
https:

 Ruey-Cherng Yu  Aug 17, 2023 
PDF Page 248
last but two paragraph

EdgeImpulse
-->
Edge Impulse

 Ruey-Cherng Yu  Aug 17, 2023 
PDF Page 250
3rd paragraph

hey pizza project ? or hey pi project

 Ruey-Cherng Yu  Aug 17, 2023 
PDF Page 441
3rd paragraph 2nd line

First it draws onto
the *image* a blank rectangle the entire size of the display.

Should *image* be in constant width font? (which means code)

Ruey-Cherng Yu  Aug 17, 2023 
PDF Page 558
Figure 19-21

Figure 19-21. Sensor readings from a web page served by *Thonny*
-->
Figure 19-21. Sensor readings from a web page served by *Pico W*

 Ruey-Cherng Yu  Aug 17, 2023