Here is a link to help with Thumb code Introduction to ARM Thumb https://www.cs.princeton.edu/courses/archive/fall12/cos375/ARMthumb.pdf
@ClearMemory041063 started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Here is a link to help with Thumb code
Introduction to ARM Thumb
https://www.cs.princeton.edu/courses/archive/fall12/cos375/ARMthumb.pdf