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Update README for 0.4

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= 2021-07-22 17:07:44 +01:00
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README.md
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@ -47,6 +47,10 @@ Lambdas can also be applied anonymously, as in `((fn (a) (* a a)) 5)`, which als
Uses an anonymous lambda to square each element in the list. This is particularly useful on a low-memory device like the Pebble, where it may be useful to avoid storing the named lambda object in the environment. Uses an anonymous lambda to square each element in the list. This is particularly useful on a low-memory device like the Pebble, where it may be useful to avoid storing the named lambda object in the environment.
Lambdas may also have no arguments:
`(fn () 9001)`
## Cat ## Cat
`cat` returns its arguments concatenated as strings. It has the same general form as arithmetic operators `cat` returns its arguments concatenated as strings. It has the same general form as arithmetic operators
@ -95,14 +99,14 @@ There are several functions for fetching invidual elements of the current time
For example For example
`(mnt 0 0)` `(mnt)`
would return 16, if called at 5:16 would return 16, if called at 5:16
## Vibrating ## Vibrating
`vibe` calls the vibration engine to start, following a given pattern. The pattern should be a list, composed of alternating on/off durations, in milliseconds. For example `vibe` calls the vibration engine to start, following a given pattern. The pattern should be a list, composed of alternating on/off durations, in milliseconds. For example
`(vibe (100 200 200 400 200 800) 0)` `(vibe (100 200 200 400 200 800))`
would cause a sort of *Bz. Bzz. Bzzzz. Bzzzzzzzz.* pattern. would cause a sort of *Bz. Bzz. Bzzzz. Bzzzzzzzz.* pattern.
@ -113,7 +117,7 @@ Basic Window and TextLayer manipulations are enabled in PebbLisp.
`pw` is the function responsible for pushing a window onto the stack. For example `pw` is the function responsible for pushing a window onto the stack. For example
`(def win (cw 0 0)) (pw win 0)` `(def win (cw)) (pw win)`
Creates and pushes to the screen a blank white window. Note that windows can be exited by tapping the back button. Getting something useful to display requires the use of a TextLayer. Creates and pushes to the screen a blank white window. Note that windows can be exited by tapping the back button. Getting something useful to display requires the use of a TextLayer.