forked from M-Labs/ionpak-thermostat
Update for latest nightly.
This commit is contained in:
whitequark
parent
8164b75dfa
commit
89104a551c
@ -1,8 +1,7 @@
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[target.thumbv7em-none-eabihf]
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runner = "arm-none-eabi-gdb"
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rustflags = [
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"-C", "link-arg=-Tlink.x",
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"-C", "linker=arm-none-eabi-ld",
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"-Z", "linker-flavor=ld",
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]
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[build]
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199
firmware/Cargo.lock
generated
199
firmware/Cargo.lock
generated
@ -1,75 +1,64 @@
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[[package]]
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name = "aligned"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "bare-metal"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "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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name = "bare-metal"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "chrono"
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version = "0.4.0"
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name = "bitflags"
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version = "1.0.4"
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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 = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "byteorder"
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version = "1.2.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "cortex-m"
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version = "0.3.1"
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version = "0.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"aligned 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"bare-metal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"aligned 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"bare-metal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"volatile-register 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 = "cortex-m-rt"
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version = "0.3.13"
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version = "0.5.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"chrono 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"cortex-m 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"r0 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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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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version = "1.8.1"
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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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"build_const 0.2.1 (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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"cortex-m 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"cortex-m-rt 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"libm 0.1.2 (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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"tm4c129x 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -83,8 +72,8 @@ dependencies = [
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]
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[[package]]
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name = "libc"
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version = "0.2.40"
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name = "libm"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -92,56 +81,11 @@ name = "managed"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "num"
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version = "0.1.42"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 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 = "num-integer"
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version = "0.1.36"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"num-traits 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 = "num-iter"
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version = "0.1.35"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 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 = "num-traits"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "r0"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "redox_syscall"
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version = "0.1.37"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "rustc_version"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "same-file"
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version = "0.1.3"
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@ -151,47 +95,24 @@ dependencies = [
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "semver"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "semver-parser"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "smoltcp"
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version = "0.4.0"
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||||
source = "git+https://github.com/m-labs/smoltcp?rev=cd893e6#cd893e6ab60f094d684b37be7bc013bf79f0459d"
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dependencies = [
|
||||
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"managed 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "time"
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version = "0.1.39"
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name = "tm4c129x"
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version = "0.7.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
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"libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
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[[package]]
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name = "tm4c129x"
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||||
version = "0.5.0"
|
||||
source = "git+https://github.com/m-labs/dslite2svd?rev=d527f3f#d527f3febb73eb63db94ff84a580a4ea71d3a23b"
|
||||
dependencies = [
|
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"bare-metal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cortex-m 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cortex-m-rt 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bare-metal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cortex-m 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cortex-m-rt 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"vcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -223,61 +144,29 @@ name = "winapi"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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||||
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|
||||
version = "0.3.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
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|
||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
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||||
[[package]]
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||||
name = "winapi-build"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
"checksum tm4c129x 0.5.0 (git+https://github.com/m-labs/dslite2svd?rev=d527f3f)" = "<none>"
|
||||
"checksum tm4c129x 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "909a3b55eff7680417067cd499774eb674a20141f28553a234732660b8133e62"
|
||||
"checksum vcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "45c297f0afb6928cd08ab1ff9d95e99392595ea25ae1b5ecf822ff8764e57a0d"
|
||||
"checksum volatile-register 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0d67cb4616d99b940db1d6bd28844ff97108b498a6ca850e5b6191a532063286"
|
||||
"checksum walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "bb08f9e670fab86099470b97cd2b252d6527f0b3cc1401acdb595ffc9dd288ff"
|
||||
"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
|
||||
"checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
|
||||
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
@ -7,14 +7,11 @@ authors = ["whitequark <whitequark@whitequark.org>"]
|
||||
walkdir = "1.0"
|
||||
|
||||
[dependencies]
|
||||
cortex-m = "0.3"
|
||||
cortex-m-rt = "0.3"
|
||||
libm = "0.1.2"
|
||||
cortex-m = { version = "0.5", features = ["const-fn"] }
|
||||
cortex-m-rt = "0.5"
|
||||
crc = { version = "1.7", default-features = false }
|
||||
|
||||
[dependencies.tm4c129x]
|
||||
git = "https://github.com/m-labs/dslite2svd"
|
||||
rev = "d527f3f"
|
||||
features = ["rt"]
|
||||
tm4c129x = { version = "0.7", features = ["rt"] }
|
||||
|
||||
[dependencies.smoltcp]
|
||||
git = "https://github.com/m-labs/smoltcp"
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
[dependencies.core]
|
||||
|
||||
[dependencies.compiler_builtins]
|
||||
features = ["mem"]
|
||||
git = "https://github.com/rust-lang-nursery/compiler-builtins"
|
||||
stage = 1
|
||||
@ -56,7 +56,6 @@ fn linker_script() {
|
||||
.unwrap();
|
||||
println!("cargo:rustc-link-search={}", out.display());
|
||||
|
||||
println!("cargo:rerun-if-changed=build.rs");
|
||||
println!("cargo:rerun-if-changed=memory.x");
|
||||
}
|
||||
|
||||
|
||||
@ -48,8 +48,8 @@ pub const FBI_R225: f32 = 22000.0;
|
||||
|
||||
|
||||
pub fn set_led(state: bool) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let gpio_k = tm4c129x::GPIO_PORTK.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_k = unsafe { &*tm4c129x::GPIO_PORTK::ptr() };
|
||||
if state {
|
||||
gpio_k.data.modify(|r, w| w.data().bits(r.data().bits() | LED2))
|
||||
} else {
|
||||
@ -59,30 +59,30 @@ pub fn set_led(state: bool) {
|
||||
}
|
||||
|
||||
pub fn get_button() -> bool {
|
||||
let gpio_dat = cortex_m::interrupt::free(|cs| {
|
||||
let gpio_l = tm4c129x::GPIO_PORTL.borrow(cs);
|
||||
let gpio_dat = cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_l = unsafe { &*tm4c129x::GPIO_PORTL::ptr() };
|
||||
gpio_l.data.read().bits() as u8
|
||||
});
|
||||
gpio_dat & BTNN == 0
|
||||
}
|
||||
|
||||
pub fn set_hv_pwm(duty: u16) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let pwm0 = tm4c129x::PWM0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let pwm0 = unsafe { &*tm4c129x::PWM0::ptr() };
|
||||
pwm0._0_cmpa.write(|w| w.compa().bits(duty));
|
||||
});
|
||||
}
|
||||
|
||||
pub fn set_fv_pwm(duty: u16) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let pwm0 = tm4c129x::PWM0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let pwm0 = unsafe { &*tm4c129x::PWM0::ptr() };
|
||||
pwm0._1_cmpa.write(|w| w.compa().bits(duty));
|
||||
});
|
||||
}
|
||||
|
||||
pub fn set_fbv_pwm(duty: u16) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let pwm0 = tm4c129x::PWM0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let pwm0 = unsafe { &*tm4c129x::PWM0::ptr() };
|
||||
pwm0._2_cmpa.write(|w| w.compa().bits(duty));
|
||||
});
|
||||
}
|
||||
@ -95,8 +95,8 @@ pub enum EmissionRange {
|
||||
}
|
||||
|
||||
pub fn set_emission_range(range: EmissionRange) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let gpio_p = tm4c129x::GPIO_PORTP.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_p = unsafe { &*tm4c129x::GPIO_PORTP::ptr() };
|
||||
gpio_p.data.modify(|r, w| {
|
||||
let value = r.data().bits() & 0b100111;
|
||||
match range {
|
||||
@ -116,8 +116,8 @@ pub enum ElectrometerRange {
|
||||
}
|
||||
|
||||
pub fn set_electrometer_range(range: ElectrometerRange) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let gpio_p = tm4c129x::GPIO_PORTP.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_p = unsafe { &*tm4c129x::GPIO_PORTP::ptr() };
|
||||
gpio_p.data.modify(|r, w| {
|
||||
let value = r.data().bits() & 0b111100;
|
||||
match range {
|
||||
@ -130,23 +130,23 @@ pub fn set_electrometer_range(range: ElectrometerRange) {
|
||||
}
|
||||
|
||||
pub fn reset_error() {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let gpio_q = tm4c129x::GPIO_PORTQ.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_q = unsafe { &*tm4c129x::GPIO_PORTQ::ptr() };
|
||||
gpio_q.data.modify(|r, w| w.data().bits(r.data().bits() & !ERR_RESN));
|
||||
gpio_q.data.modify(|r, w| w.data().bits(r.data().bits() | ERR_RESN));
|
||||
});
|
||||
}
|
||||
|
||||
pub fn error_latched() -> bool {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let gpio_l = tm4c129x::GPIO_PORTL.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_l = unsafe { &*tm4c129x::GPIO_PORTL::ptr() };
|
||||
gpio_l.data.read().bits() as u8 & ERR_LATCHN == 0
|
||||
})
|
||||
}
|
||||
|
||||
pub fn process_errors() {
|
||||
let gpio_dat = cortex_m::interrupt::free(|cs| {
|
||||
let gpio_l = tm4c129x::GPIO_PORTL.borrow(cs);
|
||||
let gpio_dat = cortex_m::interrupt::free(|_cs| {
|
||||
let gpio_l = unsafe { &*tm4c129x::GPIO_PORTL::ptr() };
|
||||
gpio_l.data.read().bits() as u8
|
||||
});
|
||||
if gpio_dat & FV_ERRN == 0 {
|
||||
@ -167,8 +167,8 @@ pub fn process_errors() {
|
||||
}
|
||||
|
||||
pub fn init() {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let sysctl = tm4c129x::SYSCTL.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let sysctl = unsafe { &*tm4c129x::SYSCTL::ptr() };
|
||||
|
||||
// Set up main oscillator
|
||||
sysctl.moscctl.write(|w| w.noxtal().bit(false));
|
||||
@ -210,7 +210,7 @@ pub fn init() {
|
||||
while !sysctl.prgpio.read().r14().bit() {}
|
||||
|
||||
// Set up UART0
|
||||
let gpio_a = tm4c129x::GPIO_PORTA_AHB.borrow(cs);
|
||||
let gpio_a = unsafe { &*tm4c129x::GPIO_PORTA_AHB::ptr() };
|
||||
gpio_a.dir.write(|w| w.dir().bits(0b11));
|
||||
gpio_a.den.write(|w| w.den().bits(0b11));
|
||||
gpio_a.afsel.write(|w| w.afsel().bits(0b11));
|
||||
@ -219,7 +219,7 @@ pub fn init() {
|
||||
sysctl.rcgcuart.modify(|_, w| w.r0().bit(true));
|
||||
while !sysctl.pruart.read().r0().bit() {}
|
||||
|
||||
let uart_0 = tm4c129x::UART0.borrow(cs);
|
||||
let uart_0 = unsafe { &*tm4c129x::UART0::ptr() };
|
||||
uart_0.cc.write(|w| w.cs().sysclk());
|
||||
uart_0.ibrd.write(|w| w.divint().bits((UART_DIV / 64) as u16));
|
||||
uart_0.fbrd.write(|w| w.divfrac().bits((UART_DIV % 64) as u8));
|
||||
@ -227,7 +227,7 @@ pub fn init() {
|
||||
uart_0.ctl.write(|w| w.rxe().bit(true).txe().bit(true).uarten().bit(true));
|
||||
|
||||
// Set up LEDs
|
||||
let gpio_k = tm4c129x::GPIO_PORTK.borrow(cs);
|
||||
let gpio_k = unsafe { &*tm4c129x::GPIO_PORTK::ptr() };
|
||||
gpio_k.dir.write(|w| w.dir().bits(LED1|LED2));
|
||||
gpio_k.den.write(|w| w.den().bits(LED1|LED2));
|
||||
// Switch LED1 to LAN mode
|
||||
@ -235,15 +235,15 @@ pub fn init() {
|
||||
gpio_k.pctl.modify(|_, w| unsafe { w.pmc4().bits(5) }); // EN0LED0
|
||||
|
||||
// Set up gain and emission range control pins
|
||||
let gpio_p = tm4c129x::GPIO_PORTP.borrow(cs);
|
||||
let gpio_p = unsafe { &*tm4c129x::GPIO_PORTP::ptr() };
|
||||
gpio_p.dir.write(|w| w.dir().bits(0b111111));
|
||||
gpio_p.den.write(|w| w.den().bits(0b111111));
|
||||
set_emission_range(EmissionRange::Med);
|
||||
set_electrometer_range(ElectrometerRange::Med);
|
||||
|
||||
// Set up error and pushbutton pins
|
||||
let gpio_l = tm4c129x::GPIO_PORTL.borrow(cs);
|
||||
let gpio_q = tm4c129x::GPIO_PORTQ.borrow(cs);
|
||||
let gpio_l = unsafe { &*tm4c129x::GPIO_PORTL::ptr() };
|
||||
let gpio_q = unsafe { &*tm4c129x::GPIO_PORTQ::ptr() };
|
||||
gpio_l.pur.write(|w| w.pue().bits(FV_ERRN|FBV_ERRN|FBI_ERRN|AV_ERRN|AI_ERRN|BTNN));
|
||||
gpio_l.den.write(|w| w.den().bits(FV_ERRN|FBV_ERRN|FBI_ERRN|AV_ERRN|AI_ERRN|ERR_LATCHN|BTNN));
|
||||
gpio_q.dir.write(|w| w.dir().bits(ERR_RESN));
|
||||
@ -251,13 +251,13 @@ pub fn init() {
|
||||
reset_error(); // error latch is an undefined state upon power-up; reset it
|
||||
|
||||
// Set up PWMs
|
||||
let gpio_f = tm4c129x::GPIO_PORTF_AHB.borrow(cs);
|
||||
let gpio_f = unsafe { &*tm4c129x::GPIO_PORTF_AHB::ptr() };
|
||||
gpio_f.dir.write(|w| w.dir().bits(HV_PWM|FV_PWM));
|
||||
gpio_f.den.write(|w| w.den().bits(HV_PWM|FV_PWM));
|
||||
gpio_f.afsel.write(|w| w.afsel().bits(HV_PWM|FV_PWM));
|
||||
gpio_f.pctl.write(|w| unsafe { w.pmc0().bits(6).pmc2().bits(6) });
|
||||
|
||||
let gpio_g = tm4c129x::GPIO_PORTG_AHB.borrow(cs);
|
||||
let gpio_g = unsafe { &*tm4c129x::GPIO_PORTG_AHB::ptr() };
|
||||
gpio_g.dir.write(|w| w.dir().bits(FBV_PWM));
|
||||
gpio_g.den.write(|w| w.den().bits(FBV_PWM));
|
||||
gpio_g.afsel.write(|w| w.afsel().bits(FBV_PWM));
|
||||
@ -266,7 +266,7 @@ pub fn init() {
|
||||
sysctl.rcgcpwm.modify(|_, w| w.r0().bit(true));
|
||||
while !sysctl.prpwm.read().r0().bit() {}
|
||||
|
||||
let pwm0 = tm4c129x::PWM0.borrow(cs);
|
||||
let pwm0 = unsafe { &*tm4c129x::PWM0::ptr() };
|
||||
// HV_PWM
|
||||
pwm0._0_gena.write(|w| w.actload().zero().actcmpad().one());
|
||||
pwm0._0_load.write(|w| w.load().bits(PWM_LOAD));
|
||||
@ -292,11 +292,11 @@ pub fn init() {
|
||||
}
|
||||
|
||||
pub fn start_adc() {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let sysctl = tm4c129x::SYSCTL.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let sysctl = unsafe { &*tm4c129x::SYSCTL::ptr() };
|
||||
|
||||
let gpio_d = tm4c129x::GPIO_PORTD_AHB.borrow(cs);
|
||||
let gpio_e = tm4c129x::GPIO_PORTE_AHB.borrow(cs);
|
||||
let gpio_d = unsafe { &*tm4c129x::GPIO_PORTD_AHB::ptr() };
|
||||
let gpio_e = unsafe { &*tm4c129x::GPIO_PORTE_AHB::ptr() };
|
||||
gpio_d.afsel.write(|w| w.afsel().bits(FBV_ADC|AV_ADC));
|
||||
gpio_d.amsel.write(|w| w.amsel().bits(FBV_ADC|AV_ADC));
|
||||
gpio_e.afsel.write(|w| w.afsel().bits(FD_ADC|FV_ADC|FBI_ADC|IC_ADC));
|
||||
@ -305,7 +305,7 @@ pub fn start_adc() {
|
||||
sysctl.rcgcadc.modify(|_, w| w.r0().bit(true));
|
||||
while !sysctl.pradc.read().r0().bit() {}
|
||||
|
||||
let adc0 = tm4c129x::ADC0.borrow(cs);
|
||||
let adc0 = unsafe { &*tm4c129x::ADC0::ptr() };
|
||||
// VCO 480 / 15 = 32MHz ADC clock
|
||||
adc0.cc.write(|w| w.cs().syspll().clkdiv().bits(15-1));
|
||||
adc0.im.write(|w| w.mask0().bit(true));
|
||||
@ -331,27 +331,17 @@ pub fn start_adc() {
|
||||
adc0.ctl.write(|w| w.vref().bit(true));
|
||||
adc0.actss.write(|w| w.asen0().bit(true));
|
||||
|
||||
let nvic = tm4c129x::NVIC.borrow(cs);
|
||||
nvic.enable(tm4c129x::Interrupt::ADC0SS0);
|
||||
let mut cp = unsafe { tm4c129x::CorePeripherals::steal() };
|
||||
cp.NVIC.enable(tm4c129x::Interrupt::ADC0SS0);
|
||||
});
|
||||
}
|
||||
|
||||
pub fn get_mac_address() -> [u8; 6] {
|
||||
let (userreg0, userreg1) = cortex_m::interrupt::free(|cs| {
|
||||
let flashctl = tm4c129x::FLASH_CTRL.borrow(cs);
|
||||
let (userreg0, userreg1) = cortex_m::interrupt::free(|_cs| {
|
||||
let flashctl = unsafe { &*tm4c129x::FLASH_CTRL::ptr() };
|
||||
(flashctl.userreg0.read().bits(),
|
||||
flashctl.userreg1.read().bits())
|
||||
});
|
||||
[userreg0 as u8, (userreg0 >> 8) as u8, (userreg0 >> 16) as u8,
|
||||
userreg1 as u8, (userreg1 >> 8) as u8, (userreg1 >> 16) as u8]
|
||||
}
|
||||
|
||||
pub fn delay(d: u32) {
|
||||
for _ in 0..d {
|
||||
unsafe {
|
||||
asm!("
|
||||
NOP
|
||||
");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,38 +1,36 @@
|
||||
use cortex_m;
|
||||
use cortex_m::{self, asm::delay};
|
||||
use tm4c129x;
|
||||
|
||||
use board;
|
||||
|
||||
pub const BLOCK_COUNT: u16 = 96;
|
||||
pub const BLOCK_LEN: usize = 64;
|
||||
|
||||
fn wait_done() {
|
||||
while cortex_m::interrupt::free(|cs| {
|
||||
let eeprom = tm4c129x::EEPROM.borrow(cs);
|
||||
while cortex_m::interrupt::free(|_cs| {
|
||||
let eeprom = unsafe { &*tm4c129x::EEPROM::ptr() };
|
||||
eeprom.eedone.read().working().bit()
|
||||
}) {};
|
||||
}
|
||||
|
||||
pub fn init() {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let sysctl = tm4c129x::SYSCTL.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let sysctl = unsafe { &*tm4c129x::SYSCTL::ptr() };
|
||||
|
||||
sysctl.rcgceeprom.modify(|_, w| w.r0().bit(true)); // Bring up EEPROM
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
sysctl.sreeprom.modify(|_, w| w.r0().bit(true)); // Activate EEPROM reset
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
sysctl.sreeprom.modify(|_, w| w.r0().bit(false)); // Dectivate EEPROM reset
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
while !sysctl.preeprom.read().r0().bit() {} // Wait for the EEPROM to come out of reset
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
});
|
||||
wait_done();
|
||||
}
|
||||
|
||||
pub fn read_block(buffer: &mut [u8; BLOCK_LEN], block: u16) {
|
||||
assert!(block < BLOCK_COUNT);
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let eeprom = tm4c129x::EEPROM.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let eeprom = unsafe { &*tm4c129x::EEPROM::ptr() };
|
||||
eeprom.eeblock.write(|w| unsafe { w.block().bits(block) });
|
||||
eeprom.eeoffset.write(|w| unsafe { w.offset().bits(0) });
|
||||
for i in 0..BLOCK_LEN/4 {
|
||||
@ -47,19 +45,19 @@ pub fn read_block(buffer: &mut [u8; BLOCK_LEN], block: u16) {
|
||||
|
||||
pub fn write_block(buffer: &[u8; BLOCK_LEN], block: u16) {
|
||||
assert!(block < BLOCK_COUNT);
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let eeprom = tm4c129x::EEPROM.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let eeprom = unsafe { &*tm4c129x::EEPROM::ptr() };
|
||||
eeprom.eeblock.write(|w| unsafe { w.block().bits(block) });
|
||||
eeprom.eeoffset.write(|w| unsafe { w.offset().bits(0) });
|
||||
});
|
||||
for i in 0..BLOCK_LEN/4 {
|
||||
let word = buffer[4*i] as u32 | (buffer[4*i+1] as u32) << 8 |
|
||||
(buffer[4*i+2] as u32) << 16 | (buffer[4*i+3] as u32) << 24;
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let eeprom = tm4c129x::EEPROM.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let eeprom = unsafe { &*tm4c129x::EEPROM::ptr() };
|
||||
eeprom.eerdwrinc.write(|w| unsafe { w.bits(word) });
|
||||
});
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
wait_done();
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,13 +1,11 @@
|
||||
use core::{slice, cmp};
|
||||
use cortex_m;
|
||||
use cortex_m::{self, asm::delay};
|
||||
use tm4c129x;
|
||||
use smoltcp::Result;
|
||||
use smoltcp::time::Instant;
|
||||
use smoltcp::wire::EthernetAddress;
|
||||
use smoltcp::phy;
|
||||
|
||||
use board;
|
||||
|
||||
const EPHY_BMCR: u8 = 0x00; // Ethernet PHY Basic Mode Control
|
||||
#[allow(dead_code)]
|
||||
const EPHY_BMSR: u8 = 0x01; // Ethernet PHY Basic Mode Status
|
||||
@ -43,8 +41,8 @@ const ETH_RX_BUFFER_COUNT: usize = 3;
|
||||
const ETH_RX_BUFFER_SIZE: usize = 1536;
|
||||
|
||||
fn phy_read(reg_addr: u8) -> u16 {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let emac0 = tm4c129x::EMAC0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let emac0 = unsafe { &*tm4c129x::EMAC0::ptr() };
|
||||
|
||||
// Make sure the MII is idle
|
||||
while emac0.miiaddr.read().miib().bit() {};
|
||||
@ -66,8 +64,8 @@ fn phy_read(reg_addr: u8) -> u16 {
|
||||
}
|
||||
|
||||
fn phy_write(reg_addr: u8, reg_data: u16) {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let emac0 = tm4c129x::EMAC0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let emac0 = unsafe { &*tm4c129x::EMAC0::ptr() };
|
||||
|
||||
// Make sure the MII is idle
|
||||
while emac0.miiaddr.read().miib().bit() {};
|
||||
@ -236,8 +234,8 @@ impl TxRing {
|
||||
self.desc_buf[self.cur_desc + 0] =
|
||||
EMAC_TDES0_OWN | EMAC_TDES0_LS | EMAC_TDES0_FS | EMAC_TDES0_TCH;
|
||||
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let emac0 = tm4c129x::EMAC0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let emac0 = unsafe { &*tm4c129x::EMAC0::ptr() };
|
||||
// Clear TU flag to resume processing
|
||||
emac0.dmaris.write(|w| w.tu().bit(true));
|
||||
// Instruct the DMA to poll the transmit descriptor list
|
||||
@ -270,27 +268,27 @@ impl Device {
|
||||
self.rx.init();
|
||||
self.tx.init();
|
||||
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let sysctl = tm4c129x::SYSCTL.borrow(cs);
|
||||
let emac0 = tm4c129x::EMAC0.borrow(cs);
|
||||
cortex_m::interrupt::free(|_cs| {
|
||||
let sysctl = &*tm4c129x::SYSCTL::ptr();
|
||||
let emac0 = &*tm4c129x::EMAC0::ptr();
|
||||
|
||||
sysctl.rcgcemac.modify(|_, w| w.r0().bit(true)); // Bring up MAC
|
||||
sysctl.sremac.modify(|_, w| w.r0().bit(true)); // Activate MAC reset
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
sysctl.sremac.modify(|_, w| w.r0().bit(false)); // Dectivate MAC reset
|
||||
|
||||
sysctl.rcgcephy.modify(|_, w| w.r0().bit(true)); // Bring up PHY
|
||||
sysctl.srephy.modify(|_, w| w.r0().bit(true)); // Activate PHY reset
|
||||
board::delay(16);
|
||||
delay(16);
|
||||
sysctl.srephy.modify(|_, w| w.r0().bit(false)); // Dectivate PHY reset
|
||||
|
||||
while !sysctl.premac.read().r0().bit() {} // Wait for the MAC to come out of reset
|
||||
while !sysctl.prephy.read().r0().bit() {} // Wait for the PHY to come out of reset
|
||||
board::delay(10000);
|
||||
delay(10000);
|
||||
|
||||
emac0.dmabusmod.modify(|_, w| w.swr().bit(true)); // Reset MAC DMA
|
||||
while emac0.dmabusmod.read().swr().bit() {} // Wait for the MAC DMA to come out of reset
|
||||
board::delay(1000);
|
||||
delay(1000);
|
||||
|
||||
emac0.miiaddr.write(|w| w.cr()._100_150()); // Set the MII CSR clock speed.
|
||||
|
||||
@ -371,10 +369,10 @@ impl Device {
|
||||
|
||||
emac0.flowctl.write(|w| w.bits(0)); // Disable flow control ???
|
||||
|
||||
emac0.txdladdr.write(|w| unsafe {
|
||||
emac0.txdladdr.write(|w| /*unsafe*/ {
|
||||
w.bits((&mut self.tx.desc_buf[0] as *mut u32) as u32)
|
||||
});
|
||||
emac0.rxdladdr.write(|w| unsafe {
|
||||
emac0.rxdladdr.write(|w| /*unsafe*/ {
|
||||
w.bits((&mut self.rx.desc_buf[0] as *mut u32) as u32)
|
||||
});
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
use core::num::Float;
|
||||
use libm::F32Ext;
|
||||
|
||||
use board;
|
||||
use pid;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
use core::num::Float;
|
||||
use libm::F32Ext;
|
||||
|
||||
use board;
|
||||
use pid;
|
||||
|
||||
@ -1,7 +1,10 @@
|
||||
#![feature(used, const_fn, core_float, asm, lang_items, conservative_impl_trait)]
|
||||
#![feature(const_fn, panic_handler)]
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
extern crate libm;
|
||||
extern crate cortex_m;
|
||||
#[macro_use]
|
||||
extern crate cortex_m_rt;
|
||||
#[macro_use(interrupt)]
|
||||
extern crate tm4c129x;
|
||||
@ -30,10 +33,10 @@ macro_rules! println {
|
||||
($fmt:expr, $($arg:tt)*) => (print!(concat!($fmt, "\n"), $($arg)*));
|
||||
}
|
||||
|
||||
#[lang = "panic_fmt"]
|
||||
#[no_mangle]
|
||||
pub extern fn rust_begin_panic(msg: fmt::Arguments, file: &'static str, line: u32, col: u32) -> ! {
|
||||
println!("panic at {}:{}:{}: {}", file, line, col, msg);
|
||||
#[no_mangle] // https://github.com/rust-lang/rust/issues/{38281,51647}
|
||||
#[panic_handler]
|
||||
pub fn panic_fmt(info: &core::panic::PanicInfo) -> ! {
|
||||
println!("{}", info);
|
||||
loop {}
|
||||
}
|
||||
|
||||
@ -72,12 +75,10 @@ pub struct UART0;
|
||||
|
||||
impl fmt::Write for UART0 {
|
||||
fn write_str(&mut self, s: &str) -> Result<(), fmt::Error> {
|
||||
let uart_0 = unsafe { &*tm4c129x::UART0::ptr() };
|
||||
for c in s.bytes() {
|
||||
unsafe {
|
||||
let uart_0 = tm4c129x::UART0.get();
|
||||
while (*uart_0).fr.read().txff().bit() {}
|
||||
(*uart_0).dr.write(|w| w.data().bits(c))
|
||||
}
|
||||
while uart_0.fr.read().txff().bit() {}
|
||||
uart_0.dr.write(|w| w.data().bits(c))
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
@ -103,7 +104,9 @@ macro_rules! create_socket {
|
||||
)
|
||||
}
|
||||
|
||||
fn main() {
|
||||
entry!(main);
|
||||
|
||||
fn main() -> ! {
|
||||
board::init();
|
||||
let button_pressed = board::get_button();
|
||||
|
||||
@ -283,7 +286,7 @@ fn main() {
|
||||
interrupt!(ADC0SS0, adc0_ss0);
|
||||
fn adc0_ss0() {
|
||||
cortex_m::interrupt::free(|cs| {
|
||||
let adc0 = tm4c129x::ADC0.borrow(cs);
|
||||
let adc0 = unsafe { &*tm4c129x::ADC0::ptr() };
|
||||
if adc0.ostat.read().ov0().bit() {
|
||||
panic!("ADC FIFO overflowed")
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user