chore(deps): upgrade rp2040-pac to ^0.4

<https://github.com/rp-rs/rp2040-pac/blob/v0.4.0/CHANGELOG.md#040-cratesio-github>

There are a number of public functions that take types from
`rp2040-pac` (hence a breaking change), but they are all gated by the
`semver-exempt` feature.

Author: yvt

Cargo.lock

@@ -17,5 +17,5 @@ r3_kernel = { workspace = true, features = ["system_time"] }
 r3 = { workspace = true, features = ["sync"] }
 
 rp2040-boot2 = { version = "0.2.0" }
-rp2040-pac = { version = "0.3.0" }
+rp2040-pac = { version = "0.4.0" }
 cortex-m-rt = { version = "0.6.12", features = ["device"] }

examples/basic_rp_pico/Cargo.toml

@@ -18,5 +18,5 @@ r3 = { workspace = true, features = ["sync"] }
 
 rp2040-boot2 = { version = "0.2.0" }
 cortex-m-rt = { version = "0.6.12", features = ["device"] }
-rp2040-pac = { version = "0.3.0" }
+rp2040-pac = { version = "0.4.0" }
 cortex-m = { version = "0.7.3", features = ["inline-asm"] }

examples/smp_rp_pico/Cargo.toml

@@ -47,7 +47,7 @@ cortex-m-semihosting = { version = "0.5.0", optional = true }
 panic-semihosting = { version = "0.6.0", optional = true }
 panic-rtt-target = { version = "0.1.2", optional = true, features = ["cortex-m"] }
 cortex-m-rt = { version = "0.6.12", optional = true, features = ["device"] }
-rp2040-pac = { version = "0.3.0", optional = true }
+rp2040-pac = { version = "0.4.0", optional = true }
 rtt-target = { version = "0.3.0", optional = true, features = ["cortex-m"] }
 cortex-m = { version = "0.7.3", optional = true, features = ["inline-asm"] }
 log = { version = "0.4.8", optional = true }

src/r3_port_arm_m_test_driver/Cargo.toml

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+- **Breaking (semver-exempt):** Upgrade `rp2040-pac ^0.3` to `^0.4`
+
 ### Changed
 
 - **Breaking (semver-exempt):** Change the target compiler version to `nightly-2022-08-11`

src/r3_support_rp2040/CHANGELOG.md

@@ -31,7 +31,7 @@ r3 = { workspace = true }
 embedded-hal = { version = "0.2.4", optional = true }
 usbd-serial = { version = "0.1.1", optional = true }
 inline_dyn = { version = "0.2.0", optional = true }
-rp2040-pac = { version = "0.3.0" }
+rp2040-pac = { version = "0.4.0" }
 usb-device = { version = "0.2.7", optional = true }
 cortex-m = { version = "0.7.3", optional = true }
 vcell = { version = "0.1.2", optional = true }