forked from M-Labs/ionpak-thermostat
Use the crc crate.
This commit is contained in:
whitequark
parent
6ffb157cb8
commit
941f602a20
16
firmware/Cargo.lock
generated
16
firmware/Cargo.lock
generated
@ -13,6 +13,11 @@ name = "bitflags"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "build_const"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "byteorder"
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version = "1.2.1"
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@ -48,12 +53,21 @@ dependencies = [
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"rustc_version 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "crc"
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version = "1.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "ionpak-firmware"
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version = "1.0.0"
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dependencies = [
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"cortex-m 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"cortex-m-rt 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"smoltcp 0.4.0 (git+https://github.com/m-labs/smoltcp?rev=cd893e6)",
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"tm4c129x 0.5.0 (git+https://github.com/m-labs/dslite2svd?rev=d527f3f)",
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"walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -237,10 +251,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum aligned 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d1a92995cea48691c7c93e12597cca4d692bb3130d0a291c7141b9793c7829e7"
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"checksum bare-metal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aacbba24771a81cfe18f5aedd5bf3208ca8324ecdd9344ddb61f8d2a051a4574"
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"checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
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"checksum build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e90dc84f5e62d2ebe7676b83c22d33b6db8bd27340fb6ffbff0a364efa0cb9c9"
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"checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
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"checksum chrono 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7c20ebe0b2b08b0aeddba49c609fe7957ba2e33449882cb186a180bc60682fa9"
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"checksum cortex-m 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4d553ca1f23403c81e6d3d28a64ef6e8eadd7f395195aacda65cbc0dc987738e"
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"checksum cortex-m-rt 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)" = "53c69efde430b7033dff0257ab2d899be0c66d1d60091aa6ff1eea8db0f74e44"
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"checksum crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bd5d02c0aac6bd68393ed69e00bbc2457f3e89075c6349db7189618dc4ddc1d7"
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"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
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"checksum libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)" = "6fd41f331ac7c5b8ac259b8bf82c75c0fb2e469bbf37d2becbba9a6a2221965b"
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"checksum managed 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "43e2737ecabe4ae36a68061398bf27d2bfd0763f4c3c837a398478459494c4b7"
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@ -9,6 +9,7 @@ walkdir = "1.0"
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[dependencies]
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cortex-m = "0.3"
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cortex-m-rt = "0.3"
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crc = { version = "1.7", default-features = false }
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[dependencies.tm4c129x]
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git = "https://github.com/m-labs/dslite2svd"
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@ -1,5 +1,5 @@
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use eeprom;
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use crc32;
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use crc::crc32;
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use smoltcp::wire::{IpCidr, IpAddress};
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const MAGIC: u8 = 0x54;
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@ -1,49 +0,0 @@
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// Based on crc 1.4.0 by mrhooray
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static IEEE_TABLE: [u32; 256] = [
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
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0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
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0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
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0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
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0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
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0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
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0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
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0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
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0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
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0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
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0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
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0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
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0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
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0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
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0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
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0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
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0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
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0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
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0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
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0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
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0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
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0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
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0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
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0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
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0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
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0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
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0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
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0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
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];
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pub fn update(mut value: u32, table: &[u32; 256], bytes: &[u8]) -> u32 {
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value = !value;
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for &i in bytes.iter() {
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value = table[((value as u8) ^ i) as usize] ^ (value >> 8)
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}
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!value
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}
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pub fn checksum_ieee(bytes: &[u8]) -> u32 {
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return update(0, &IEEE_TABLE, bytes);
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}
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@ -6,6 +6,7 @@ extern crate cortex_m_rt;
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#[macro_use(interrupt)]
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extern crate tm4c129x;
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extern crate smoltcp;
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extern crate crc;
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use core::cell::{Cell, RefCell};
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use core::fmt;
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@ -39,7 +40,6 @@ pub extern fn rust_begin_panic(msg: fmt::Arguments, file: &'static str, line: u3
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#[macro_use]
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mod board;
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mod eeprom;
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mod crc32;
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mod config;
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mod ethmac;
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mod pid;
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