add cortex-m-semihosting

This commit is contained in:
Astro 2019-09-01 23:56:27 +02:00
parent 01a9decfa1
commit ea395460c8
3 changed files with 38 additions and 22 deletions

52
firmware/Cargo.lock generated
View File

@ -24,7 +24,7 @@ dependencies = [
[[package]] [[package]]
name = "bare-metal" name = "bare-metal"
version = "0.2.4" version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -51,18 +51,18 @@ version = "0.5.10"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
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"cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
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] ]
[[package]] [[package]]
name = "cortex-m" name = "cortex-m"
version = "0.6.0" version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
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] ]
@ -83,7 +83,15 @@ dependencies = [
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"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cortex-m-semihosting"
version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cortex-m 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -108,7 +116,7 @@ name = "generic-array"
version = "0.12.3" version = "0.12.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)", "typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -117,6 +125,7 @@ version = "1.0.0"
dependencies = [ dependencies = [
"cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libm 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)", "libm 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -184,12 +193,12 @@ name = "rand_core"
version = "0.3.1" version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
name = "rand_core" name = "rand_core"
version = "0.4.0" version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -239,7 +248,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "syn" name = "syn"
version = "0.15.42" version = "0.15.44"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
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@ -252,15 +261,15 @@ name = "tm4c129x"
version = "0.8.0" version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
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"cortex-m 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)", "cortex-m 0.5.10 (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)", "vcell 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
name = "typenum" name = "typenum"
version = "1.10.0" version = "1.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -270,7 +279,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "vcell" name = "vcell"
version = "0.1.0" version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -283,7 +292,7 @@ name = "volatile-register"
version = "0.2.0" version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "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)", "vcell 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
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View File

@ -14,6 +14,7 @@ crc = { version = "1.7", default-features = false }
tm4c129x = { version = "0.8", features = ["rt"] } tm4c129x = { version = "0.8", features = ["rt"] }
embedded-hal = { version = "0.2", features = ["unproven"] } embedded-hal = { version = "0.2", features = ["unproven"] }
nb = "0.1" nb = "0.1"
cortex-m-semihosting = "0.3"
[dependencies.smoltcp] [dependencies.smoltcp]
git = "https://github.com/m-labs/smoltcp" git = "https://github.com/m-labs/smoltcp"

View File

@ -11,14 +11,15 @@ extern crate smoltcp;
extern crate crc; extern crate crc;
extern crate embedded_hal; extern crate embedded_hal;
extern crate nb; extern crate nb;
extern crate cortex_m_semihosting;
use core::fmt::{self, Write}; use core::fmt::{self, Write};
use embedded_hal::blocking::delay::DelayUs; use embedded_hal::blocking::delay::DelayUs;
use cortex_m::interrupt::Mutex;
use smoltcp::time::Instant; use smoltcp::time::Instant;
use smoltcp::wire::{IpCidr, IpAddress, EthernetAddress}; use smoltcp::wire::{IpCidr, IpAddress, EthernetAddress};
use smoltcp::iface::{NeighborCache, EthernetInterfaceBuilder}; use smoltcp::iface::{NeighborCache, EthernetInterfaceBuilder};
use smoltcp::socket::{SocketSet, TcpSocket, TcpSocketBuffer}; use smoltcp::socket::{SocketSet, TcpSocket, TcpSocketBuffer};
use cortex_m_semihosting::hio;
#[macro_export] #[macro_export]
macro_rules! print { macro_rules! print {
@ -82,7 +83,10 @@ macro_rules! create_socket {
#[entry] #[entry]
fn main() -> ! { fn main() -> ! {
let mut stdout = hio::hstdout().unwrap();
writeln!(stdout, "ionpak boot");
board::init(); board::init();
writeln!(stdout, "board initialized");
println!(r#" println!(r#"
_ _ _ _
@ -166,6 +170,7 @@ fn main() -> ! {
.map(|channel| { .map(|channel| {
adc.read_data() adc.read_data()
.map(|new_data| { .map(|new_data| {
writeln!(stdout, "adc data: {:?}", new_data);
data = new_data; data = new_data;
if channel == 0 { if channel == 0 {
for p in socket_pending.iter_mut() { for p in socket_pending.iter_mut() {