diff --git a/Cargo.toml b/Cargo.toml
index 8e06f77..9bca558 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ members = [
 
 [package]
 name = "drone-stm32-map"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 exclude = ["/svd_files"]
@@ -74,50 +74,50 @@ version = "0.11.1"
 path = "../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/pieces"
 
 [dependencies.drone-stm32-map-periph-adc]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/adc"
 optional = true
 
 [dependencies.drone-stm32-map-periph-dma]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/dma"
 optional = true
 
 [dependencies.drone-stm32-map-periph-exti]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/exti"
 optional = true
 
 [dependencies.drone-stm32-map-periph-gpio]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/gpio"
 optional = true
 
 [dependencies.drone-stm32-map-periph-i2c]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/i2c"
 optional = true
 
 [dependencies.drone-stm32-map-periph-rtc]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/rtc"
 optional = true
 
 [dependencies.drone-stm32-map-periph-spi]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/spi"
 optional = true
 
 [dependencies.drone-stm32-map-periph-tim]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/tim"
 optional = true
 
 [dependencies.drone-stm32-map-periph-uart]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "src/periph/uart"
 optional = true
diff --git a/README.md b/README.md
index 677a946..4366b2c 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,7 @@ Place the following to the Cargo.toml:
 
 ```toml
 [dependencies]
-drone-stm32-map = { version = "0.11.0", features = [...] }
+drone-stm32-map = { version = "0.11.2", features = [...] }
 ```
 
 ## License
diff --git a/rust-toolchain b/rust-toolchain
index 22e9048..2f37258 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2019-11-06
+nightly-2019-12-13
diff --git a/src/lib.rs b/src/lib.rs
index 7b6bf89..a5271c2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -63,7 +63,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! drone-stm32-map = { version = "0.11.1", features = [...] }
+//! drone-stm32-map = { version = "0.11.2", features = [...] }
 //! ```
 
 #![deny(elided_lifetimes_in_paths)]
diff --git a/src/periph/adc/Cargo.toml b/src/periph/adc/Cargo.toml
index d2d3601..94e9444 100644
--- a/src/periph/adc/Cargo.toml
+++ b/src/periph/adc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-adc"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/dma/Cargo.toml b/src/periph/dma/Cargo.toml
index f71c10e..bae2ff4 100644
--- a/src/periph/dma/Cargo.toml
+++ b/src/periph/dma/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-dma"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/exti/Cargo.toml b/src/periph/exti/Cargo.toml
index c0ecd89..5c96a73 100644
--- a/src/periph/exti/Cargo.toml
+++ b/src/periph/exti/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-exti"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/gpio/Cargo.toml b/src/periph/gpio/Cargo.toml
index 11d02cc..12296e7 100644
--- a/src/periph/gpio/Cargo.toml
+++ b/src/periph/gpio/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-gpio"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/i2c/Cargo.toml b/src/periph/i2c/Cargo.toml
index 50b50d2..178197d 100644
--- a/src/periph/i2c/Cargo.toml
+++ b/src/periph/i2c/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-i2c"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/rtc/Cargo.toml b/src/periph/rtc/Cargo.toml
index 713932d..2325ec4 100644
--- a/src/periph/rtc/Cargo.toml
+++ b/src/periph/rtc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-rtc"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/spi/Cargo.toml b/src/periph/spi/Cargo.toml
index f671218..ed3fa79 100644
--- a/src/periph/spi/Cargo.toml
+++ b/src/periph/spi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-spi"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/tim/Cargo.toml b/src/periph/tim/Cargo.toml
index af95233..ad2456f 100644
--- a/src/periph/tim/Cargo.toml
+++ b/src/periph/tim/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-tim"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/periph/uart/Cargo.toml b/src/periph/uart/Cargo.toml
index 069cdbc..decc4fb 100644
--- a/src/periph/uart/Cargo.toml
+++ b/src/periph/uart/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-periph-uart"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../pieces"
diff --git a/src/pieces/1/Cargo.toml b/src/pieces/1/Cargo.toml
index de59a41..97c70df 100644
--- a/src/pieces/1/Cargo.toml
+++ b/src/pieces/1/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-1"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/10/Cargo.toml b/src/pieces/10/Cargo.toml
index 3711517..a9d2e04 100644
--- a/src/pieces/10/Cargo.toml
+++ b/src/pieces/10/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-10"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/11/Cargo.toml b/src/pieces/11/Cargo.toml
index 071bdaf..8b02ea8 100644
--- a/src/pieces/11/Cargo.toml
+++ b/src/pieces/11/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-11"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/12/Cargo.toml b/src/pieces/12/Cargo.toml
index 5377c25..4d3cd60 100644
--- a/src/pieces/12/Cargo.toml
+++ b/src/pieces/12/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-12"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/2/Cargo.toml b/src/pieces/2/Cargo.toml
index e8df88d..217ba08 100644
--- a/src/pieces/2/Cargo.toml
+++ b/src/pieces/2/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-2"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/3/Cargo.toml b/src/pieces/3/Cargo.toml
index a9ac576..55fb897 100644
--- a/src/pieces/3/Cargo.toml
+++ b/src/pieces/3/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-3"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/4/Cargo.toml b/src/pieces/4/Cargo.toml
index ff25997..95378dc 100644
--- a/src/pieces/4/Cargo.toml
+++ b/src/pieces/4/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-4"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/5/Cargo.toml b/src/pieces/5/Cargo.toml
index e66a75b..2bc42bb 100644
--- a/src/pieces/5/Cargo.toml
+++ b/src/pieces/5/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-5"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/6/Cargo.toml b/src/pieces/6/Cargo.toml
index 3fb57eb..0e38f7b 100644
--- a/src/pieces/6/Cargo.toml
+++ b/src/pieces/6/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-6"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/7/Cargo.toml b/src/pieces/7/Cargo.toml
index 26847e6..82947b3 100644
--- a/src/pieces/7/Cargo.toml
+++ b/src/pieces/7/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-7"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/8/Cargo.toml b/src/pieces/8/Cargo.toml
index d6ce40a..561ac46 100644
--- a/src/pieces/8/Cargo.toml
+++ b/src/pieces/8/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-8"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/9/Cargo.toml b/src/pieces/9/Cargo.toml
index 5ec19f6..cbe4bdd 100644
--- a/src/pieces/9/Cargo.toml
+++ b/src/pieces/9/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces-9"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,5 +23,5 @@ version = "0.11.1"
 path = "../../../../drone-cortex-m"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../../svd"
diff --git a/src/pieces/Cargo.toml b/src/pieces/Cargo.toml
index 6777f64..3e0fe96 100644
--- a/src/pieces/Cargo.toml
+++ b/src/pieces/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-pieces"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
@@ -23,53 +23,53 @@ version = "0.11.1"
 path = "../../../drone-cortex-m"
 
 [dependencies.drone-stm32-map-pieces-1]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "1"
 
 [dependencies.drone-stm32-map-pieces-2]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "2"
 
 [dependencies.drone-stm32-map-pieces-3]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "3"
 
 [dependencies.drone-stm32-map-pieces-4]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "4"
 
 [dependencies.drone-stm32-map-pieces-5]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "5"
 
 [dependencies.drone-stm32-map-pieces-6]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "6"
 
 [dependencies.drone-stm32-map-pieces-7]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "7"
 
 [dependencies.drone-stm32-map-pieces-8]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "8"
 
 [dependencies.drone-stm32-map-pieces-9]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "9"
 
 [dependencies.drone-stm32-map-pieces-10]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "10"
 
 [dependencies.drone-stm32-map-pieces-11]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "11"
 
 [dependencies.drone-stm32-map-pieces-12]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "12"
 
 [build-dependencies.drone-stm32-map-svd]
-version = "=0.11.1"
+version = "=0.11.2"
 path = "../../svd"
diff --git a/svd/Cargo.toml b/svd/Cargo.toml
index 11f44d3..13c8089 100644
--- a/svd/Cargo.toml
+++ b/svd/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "drone-stm32-map-svd"
-version = "0.11.1"
+version = "0.11.2"
 authors = ["Valentine Valyaeff <valentine.valyaeff@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/drone-os/drone-stm32-map"
diff --git a/svd/src/uart.rs b/svd/src/uart.rs
index e6a7f03..34eba62 100644
--- a/svd/src/uart.rs
+++ b/svd/src/uart.rs
@@ -40,19 +40,6 @@ pub fn fix_usart3(dev: &mut Device) -> Result<()> {
         field.bit_offset = Some(18);
         field.bit_width = Some(1);
     });
-    dev.periph("USART3").reg("BRR").remove_field("BRR");
-    dev.periph("USART3").reg("BRR").new_field(|field| {
-        field.name = "DIV_Mantissa".to_string();
-        field.description = "DIV_Mantissa".to_string();
-        field.bit_offset = Some(4);
-        field.bit_width = Some(12);
-    });
-    dev.periph("USART3").reg("BRR").new_field(|field| {
-        field.name = "DIV_Fraction".to_string();
-        field.description = "DIV_Fraction".to_string();
-        field.bit_offset = Some(0);
-        field.bit_width = Some(4);
-    });
     Ok(())
 }