Angelio

(Esoteric?) programming language with with scripting API, written in rust. It has built-in GPIO support on the Raspberry Pi.

Usage

To call a script from a file, you can use the Angelio::new function:

rust let mut script = Angelio::new("path/to/file.aio");

Alternatively, you can create a script reading a string directly from a variable:

rust let mut script = Angelio::from_str("lr121lr237+r1r2+Tr3r1").unwrap(); // or just from_string for String

Then you can run the script:

rust script.run();

Specification

Angelio has 8 number registers: 4 for integer type [r1-r4] and 4 for floating point type [f1-f4].

Here is a list of commands that the interpreter accepts: * l[reg][val] - reads the value into register * T[reg][reg] - swap values between registers * ![reg] - print value from register (with a new line) * o[reg][val] - set GPIO pin val to the register value (0 - low, 1 - high) * i[reg][val] - load value of GPIO pin val into register * p[reg][val] - set PWM on GPIO pin val to register value (-1.0 - 1.0) * s[reg][val] - set the servo position on GPIO pin val to register value (-1.0 - 1.0) * P[val] - set P in PID to val * I[val] - set I in PID to val * D[val] - set D in PID to val * q[val] - change the PID setpoint to val * c[val] - calculate the PID using val as the measured value

License

Angelio is licensed under the MIT License. See the LICENSE file for more information.