Function read_patch 

pub fn read_patch(text: &str, into: &mut [u32; 386]) -> Result<(), PatchError>

Reads a patch from the form Semtech ships it in.

The patch arrives as a C array of 32-bit words, written without leading zeros, so a word is between one and eight characters long. That is read here rather than converted first, so the file a board’s vendor ships is the file that is loaded.

Arguments

• text - the file’s contents.
• into - where the words are put.

Returns

Nothing, with into filled.

Errors

PatchError::WrongCount when the text does not hold exactly PRAM_WORDS words. A short count means the file is truncated or is not a patch, and a long one means it is something else, so neither is loaded.

Examples

use pamoja_radios::sx1302::sx1261::{read_patch, PRAM_WORDS};

let mut text = String::from("const uint32_t pram[] = {\n");
for _ in 0..PRAM_WORDS {
    text.push_str("0x337fe1,\n");
}
text.push_str("};\n");

let mut patch = [0u32; PRAM_WORDS];
read_patch(&text, &mut patch).expect("that is a patch of the right length");
assert_eq!(patch[0], 0x337fe1);