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Create the new peripheral_pins! macro table.

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This commit is contained in:
Bob McWhirter 2021-06-02 15:03:24 -04:00
parent 31feed53d5
commit be180c1c52
2 changed files with 37 additions and 8 deletions
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2
stm32-data

@ -1 +1 @@
Subproject commit dfc67fe255e1e70101e9f1e3fb8b4fd8bb37362f
Subproject commit 33dfa674865b1b5f0bfb86f3217055a6a057a6fb

43
stm32-metapac/build.rs
View File

@ -40,11 +40,22 @@ pub struct Peripheral {
pub block: Option<String>,
#[serde(default)]
pub clock: Option<String>,
#[serde(default)]
pub pins: Option<Vec<Pin>>,
}
#[derive(Debug, Eq, PartialEq, Clone, Deserialize)]
pub struct Pin {
pub pin: String,
pub signal: String,
pub af: Option<String>,
}
struct BlockInfo {
module: String, // usart_v1/USART -> usart
version: String, // usart_v1/USART -> v1
module: String,
// usart_v1/USART -> usart
version: String,
// usart_v1/USART -> v1
block: String, // usart_v1/USART -> USART
}
@ -79,7 +90,7 @@ macro_rules! {} {{
",
name, name
)
.unwrap();
.unwrap();
for row in data {
write!(out, " __{}_inner!(({}));\n", name, row.join(",")).unwrap();
@ -90,7 +101,7 @@ macro_rules! {} {{
" }};
}}"
)
.unwrap();
.unwrap();
}
fn main() {
@ -123,6 +134,7 @@ fn main() {
let mut cfgs: HashSet<String> = HashSet::new();
let mut pin_table: Vec<Vec<String>> = Vec::new();
let mut interrupt_table: Vec<Vec<String>> = Vec::new();
let mut peripheral_pins_table: Vec<Vec<String>> = Vec::new();
let dma_base = chip
.peripherals
@ -149,11 +161,27 @@ fn main() {
if let Some(block) = &p.block {
let bi = BlockInfo::parse(block);
if let Some(pins) = &p.pins {
for pin in pins {
let mut row = Vec::new();
row.push(name.clone());
row.push(bi.module.clone());
row.push(bi.block.clone());
row.push(pin.pin.clone());
row.push(pin.signal.clone());
if let Some(ref af) = pin.af {
row.push(af.clone());
}
peripheral_pins_table.push(row);
}
}
cfgs.insert(bi.module.clone());
cfgs.insert(format!("{}_{}", bi.module, bi.version));
if let Some(old_version) =
peripheral_versions.insert(bi.module.clone(), bi.version.clone())
peripheral_versions.insert(bi.module.clone(), bi.version.clone())
{
if old_version != bi.version {
panic!(
@ -227,6 +255,7 @@ fn main() {
make_table(&mut extra, "pins", &pin_table);
make_table(&mut extra, "interrupts", &interrupt_table);
make_table(&mut extra, "peripheral_versions", &peripheral_version_table);
make_table(&mut extra, "peripheral_pins", &peripheral_pins_table);
for (module, version) in peripheral_versions {
println!("loading {} {}", module, version);
@ -248,7 +277,7 @@ fn main() {
transform::NameKind::Enum => format!("{}::vals::{}", prefix, s),
_ => s.to_string(),
})
.unwrap();
.unwrap();
ir.merge(peri);
}
@ -277,7 +306,7 @@ fn main() {
"PROVIDE({} = DefaultHandler);\n",
name.to_ascii_uppercase()
)
.unwrap();
.unwrap();
}
File::create(out.join("device.x"))