diff --git a/Cargo.lock b/Cargo.lock
index 49d89d7..c5221d3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5,25 +5,19 @@ name = "adc2tcp"
 version = "0.0.0"
 dependencies = [
  "bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-log 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-rt 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-log 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-rt 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "embedded-hal 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash2hwaddr 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "panic-abort 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "panic-semihosting 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "panic-semihosting 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "smoltcp 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "stm32-eth 0.1.0 (git+https://github.com/stm32-rs/stm32-eth)",
- "stm32f4 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "stm32f4xx-hal 0.3.0 (git+https://github.com/stm32-rs/stm32f4xx-hal)",
+ "stm32-eth 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stm32f4xx-hal 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "aligned"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "aligned"
 version = "0.3.1"
@@ -71,27 +65,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cortex-m"
-version = "0.5.8"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aligned 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aligned 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "volatile-register 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cortex-m-log"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-semihosting 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-semihosting 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cortex-m-rt"
-version = "0.6.7"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cortex-m-rt-macros 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -103,18 +97,18 @@ name = "cortex-m-rt-macros"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cortex-m-semihosting"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -122,7 +116,7 @@ name = "embedded-hal"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -162,7 +156,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "nb"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -172,16 +166,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "panic-semihosting"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-semihosting 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-semihosting 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -189,10 +183,10 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.11"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.28 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -260,50 +254,49 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stm32-eth"
-version = "0.1.0"
-source = "git+https://github.com/stm32-rs/stm32-eth#2c0f9daf91dc5f0a6cca3f69f0002fd045e25608"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "aligned 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-semihosting 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "smoltcp 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "stm32f4xx-hal 0.3.0 (git+https://github.com/stm32-rs/stm32f4xx-hal)",
+ "stm32f4xx-hal 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "volatile-register 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "stm32f4"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-rt 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-rt 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "vcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "stm32f4xx-hal"
-version = "0.3.0"
-source = "git+https://github.com/stm32-rs/stm32f4xx-hal#1547f2297c9fb5948482493f8204b2bc8ca1ee69"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "cortex-m-rt 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cortex-m-rt 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "embedded-hal 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "nb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "stm32f4 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stm32f4 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syn"
-version = "0.15.27"
+version = "0.15.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -336,7 +329,6 @@ dependencies = [
 ]
 
 [metadata]
-"checksum aligned 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d39da9b88ae1a81c03c9c082b8db83f1d0e93914126041962af61034ab44c4a5"
 "checksum aligned 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d3a316c7ea8e1e9ece54862c992def5a7ac14de9f5832b69d71760680efeeefa"
 "checksum as-slice 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "293dac66b274fab06f95e7efb05ec439a6b70136081ea522d270bc351ae5bb27"
 "checksum bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a3caf393d93b2d453e80638d0674597020cef3382ada454faacd43d1a55a735a"
@@ -344,22 +336,22 @@ dependencies = [
 "checksum byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a019b10a2a7cdeb292db131fc8113e57ea2a908f6e7894b0c3c671893b65dbeb"
 "checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
 "checksum cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11d43355396e872eefb45ce6342e4374ed7bc2b3a502d1b28e36d6e23c05d1f4"
-"checksum cortex-m 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dab2164a0fc216781a47fc343347365112ae6917421d3fa4bac6faf0fbaaaec7"
-"checksum cortex-m-log 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "62d666a7362a29620140c5a0a8149dd31f06bd6a804240f32359a83ded1e210a"
-"checksum cortex-m-rt 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f69d2beca37acc3776c17201c9d1f8904fb9139fa3a4d2cf28c8436a07b21a88"
+"checksum cortex-m 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f3c18719fdc57db65668bfc977db9a0fa1a41d718c5d9cd4f652c9d4b0e0956a"
+"checksum cortex-m-log 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "584a62cf37ddd834b8bfc21317bf3396915844298bf346dd1f4ca0572180ac7f"
+"checksum cortex-m-rt 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7e1ccc9052352415ec4e3f762f4541098d012016f9354a1a5b2dede39b67f426"
 "checksum cortex-m-rt-macros 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d7ae692573e0acccb1579fef1abf5a5bf1d2f3f0149a22b16870ec9309aee25f"
-"checksum cortex-m-semihosting 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d1dc2abec1a772e8bb697cad17d5710f180043caf8939820f0f6ba4b7ae2a4b5"
+"checksum cortex-m-semihosting 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "165f3f86f4d1031351a6c9dc8d5a3f8fae2050f9dd6ef925e3d675c232cc0e46"
 "checksum embedded-hal 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9880e55238830314d41d88f1ac7a819d495799c3cc3bc392cc172bab26428c33"
 "checksum generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3c0f28c2f5bfb5960175af447a2da7c18900693738343dc896ffbcabd9839592"
 "checksum hash2hwaddr 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "857afb5ee9e767c3a73b2ad7212b6deea0c3761a27db1e20ea0ed57ee352cfef"
 "checksum log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 "checksum log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c84ec4b527950aa83a329754b01dbe3f58361d1c5efacd1f6d68c494d08a17c6"
 "checksum managed 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fdcec5e97041c7f0f1c5b7d93f12e57293c831c646f4cc7a5db59460c7ea8de6"
-"checksum nb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "69f380b5fe9fab8c0d7a6a99cda23e2cc0463bedb2cbc3aada0813b98496ecdc"
+"checksum nb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b1411551beb3c11dedfb0a90a0fa256b47d28b9ec2cdff34c25a2fa59e45dbdc"
 "checksum panic-abort 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2c14a66511ed17b6a8b4256b868d7fd207836d891db15eea5195dbcaf87e630f"
-"checksum panic-semihosting 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a647d81e7b00f69deac766cd96d69fc11c95c18657d2448b539ae93e4c558689"
-"checksum proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)" = "4d317f9caece796be1980837fd5cb3dfec5613ebdb04ad0956deea83ce168915"
-"checksum quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)" = "cdd8e04bd9c52e0342b406469d494fcb033be4bdbe5c606016defbb1681411e1"
+"checksum panic-semihosting 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "97cfb37c1d3b5f0cc18bf14485018cccd13bdd24f7b5bfd456c1d8760afef824"
+"checksum proc-macro2 0.4.28 (registry+https://github.com/rust-lang/crates.io-index)" = "ba92c84f814b3f9a44c5cfca7d2ad77fa10710867d2bbb1b3d175ab5f47daa12"
+"checksum quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "faf4799c5d274f3868a4aae320a0a182cbd2baee377b378f080e16a23e9d80db"
 "checksum r0 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e2a38df5b15c8d5c7e8654189744d8e396bddc18ad48041a500ce52d6948941f"
 "checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
 "checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
@@ -369,10 +361,10 @@ dependencies = [
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 "checksum smoltcp 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fef582369edb298c6c41319a544ca9c4e83622f226055ccfcb35974fbb55ed34"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
-"checksum stm32-eth 0.1.0 (git+https://github.com/stm32-rs/stm32-eth)" = "<none>"
-"checksum stm32f4 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c590c1a30e6514af93d84ef3953c85ab81f12ba7fd1568703507038a34afde5d"
-"checksum stm32f4xx-hal 0.3.0 (git+https://github.com/stm32-rs/stm32f4xx-hal)" = "<none>"
-"checksum syn 0.15.27 (registry+https://github.com/rust-lang/crates.io-index)" = "525bd55255f03c816e5d7f615587bd13030c7103354fadb104993dcee6a788ec"
+"checksum stm32-eth 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2e803668651a7e869501785e3ee11adf3e90ad2f9a55583f0ab45db9d994abca"
+"checksum stm32f4 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3e05bde3dc8cc36152bead69637e531ddb5654852e71425c0cdfdf656b749743"
+"checksum stm32f4xx-hal 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdee466aa95237fec6962f3709cff5478e6de70de8c758271ec612c7a65fe42"
+"checksum syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)" = "ec52cd796e5f01d0067225a5392e70084acc4c0013fa71d55166d38a8b307836"
 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum vcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "45c297f0afb6928cd08ab1ff9d95e99392595ea25ae1b5ecf822ff8764e57a0d"
diff --git a/Cargo.toml b/Cargo.toml
index c8d2038..39392c4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,15 +22,12 @@ panic-abort = "0.3.1"
 panic-semihosting = { version = "0.5.1", optional = true }
 log = "0.4"
 bare-metal = "0.2"
-cortex-m = "0.5"
+cortex-m = "0.6"
 cortex-m-rt = { version = "0.6", features = ["device"] }
-cortex-m-log = { version = "0.4", features = ["log-integration"] }
-stm32f4 = { version = "0.6", features = ["rt", "stm32f429"] }
+cortex-m-log = { version = "0.5", features = ["log-integration"] }
 embedded-hal = "0.2"
-#stm32f4xx-hal = { version = "0.3.0", features = ["rt", "stm32f429"] }
-stm32f4xx-hal = { git = "https://github.com/stm32-rs/stm32f4xx-hal", features = ["rt", "stm32f429"] }
-#stm32-eth = { version = "0.1.0", features = ["smoltcp-phy", "nucleo-f429zi"] }
-stm32-eth = { git = "https://github.com/stm32-rs/stm32-eth", features = ["smoltcp-phy", "nucleo-f429zi"] }
+stm32f4xx-hal = { version = "0.5", features = ["rt", "stm32f429"] }
+stm32-eth = { version = "0.1.2", features = ["smoltcp-phy", "nucleo-f429zi"] }
 smoltcp = { version = "0.5.0", default-features = false, features = ["proto-ipv4", "socket-tcp", "log"] }
 hash2hwaddr = { version = "0.0", optional = true }