add build instructions
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2 changed files with 11 additions and 2 deletions
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@ -7,3 +7,12 @@ Tweak framerate or MAX_ERROR in `main.rs` until the total size fits the 16k flas
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By default it's tuned for bad apple.
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## building ch32_decoder
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If you are not on Linux, good luck.
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You will need [ch32v003fun](https://github.com/cnlohr/ch32v003fun/) in next to the folder for this repository.
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The `gdbinit` file contains the device path for uploading via a Pi Pico with [PicoRVD](https://github.com/aappleby/PicoRVD). This is triggered with `make flash`.
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If you have an official WCH programmer you can probably run `make cv_flash` to use minchlink from ch32v003fun, but I can't test this.
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@ -63,7 +63,7 @@ fn main() {
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);
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let mut export_string = String::from("// Generated by the `encoder` rust app\n");
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export_string += "typedef enum {\n";
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export_string += "typedef enum Encoding {\n";
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for (encoding, count) in stats {
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if count > 0 {
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export_string += &format!("\tEncoding_{encoding:?} = {},\n", encoding as u8);
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@ -81,7 +81,7 @@ fn main() {
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export_string += &format!("{byte},");
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}
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export_string += "\n};\n";
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let mut file = File::create("../data.h").unwrap();
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let mut file = File::create("../ch32_decoder/data.h").unwrap();
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file.write_all(export_string.as_bytes()).unwrap();
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}
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