stm32-metapack: Corrects the RTC register map for l4p and l4q.

It also includes improvements in accuracy of the l412 and l422 RTC register map.

2 files changed, 4 insertions, 2 deletions

diff --git a/embassy-stm32/CHANGELOG.md b/embassy-stm32/CHANGELOG.md
index 8fcc088fd..835d9c704 100644
--- a/embassy-stm32/CHANGELOG.md
+++ b/embassy-stm32/CHANGELOG.md
@@ -23,6 +23,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - feat: Allow OSPI DMA writes larger than 64kB using chunking
 - feat: More ADC enums for g0 PAC, API change for oversampling, allow separate sample times
 - feat: Add USB CRS sync support for STM32C071
+- fix: RTC register definition for STM32L4P5 and L4Q5 as they use v3 register map.
+- fix: Cut down the capabilities of the STM32L412 and L422 RTC as those are missing binary timer mode and underflow interrupt.
 
 ## 0.4.0 - 2025-08-26
 
diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 369fabc50..b029f33b0 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -174,7 +174,7 @@ futures-util = { version = "0.3.30", default-features = false }
 sdio-host = "0.9.0"
 critical-section = "1.1"
 #stm32-metapac = { version = "18" }
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-3cf72eac610259fd78ef16f1c63be69a144d75f7" }
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-b46fcc32f329f05fbdca4c007ed4bc305b0ade85" }
 
 vcell = "0.1.3"
 nb = "1.0.0"
@@ -204,7 +204,7 @@ proc-macro2 = "1.0.36"
 quote = "1.0.15"
 
 #stm32-metapac = { version = "18", default-features = false, features = ["metadata"]}
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-3cf72eac610259fd78ef16f1c63be69a144d75f7", default-features = false, features = ["metadata"] }
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-b46fcc32f329f05fbdca4c007ed4bc305b0ade85", default-features = false, features = ["metadata"] }
 
 [features]
 default = ["rt"]