diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bf594279..47e83c39 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install target
-      run: rustup target add thumbv7em-none-eabihf
+      run: rustup target add thumbv7em-none-eabihf thumbv6m-none-eabi
     - name: Build
       run: cargo build --verbose
     - name: Build rp2040
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 464755f4..1bbc3196 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -40,7 +40,7 @@
             "name": "Cortex-Debug - rp2040",
             "type": "cortex-debug",
             "request": "launch",
-            "gdbPath" : "gdb-multiarch",
+            "gdbPath": "gdb-multiarch",
             // "preLaunchTask": "flash rp2040",
             "cwd": "${workspaceFolder}/boards/rp2040",
             "device": "RP2040",
@@ -52,6 +52,57 @@
                 "openocd.cfg"
             ]
         },
+        {
+            "name": "Probe-rs - stm32h7",
+            "preLaunchTask": "build stm32h7 --debug",
+            "type": "probe-rs-debug",
+            "request": "launch",
+            "cwd": "${workspaceFolder}/boards/stm32h7",
+            "chip": "STM32H7B0VBTx",
+            "speed": 24000,
+            "runtimeExecutable": "probe-rs",
+            "runtimeArgs": [
+                "dap-server"
+            ],
+            "flashingConfig": {
+                "flashingEnabled": true,
+                "resetAfterFlashing": true,
+                "haltAfterReset": true,
+            },
+            "coreConfigs": [
+                {
+                    "coreIndex": 0,
+                    "programBinary": "${workspaceFolder}/target/thumbv7em-none-eabihf/debug/rmk-stm32h7",
+                    "chip": "STM32H7B0VBTx",
+                    "svdFile": "${workspaceFolder}/boards/stm32h7/STM32H7B0x.svd",
+                    "rttEnabled": true,
+                    "rttChannelFormats": [
+                        {
+                            "channelNumber": 0,
+                            // Format RTT data as String data
+                            "dataFormat": "String",
+                            // Include host-side timestamps for every line of data transferred from the target RTT output
+                            "showTimestamps": true
+                        },
+                        {
+                            "channelNumber": 1,
+                            // Treat data as raw binary data, and do not format in any way
+                            "dataFormat": "BinaryLE"
+                        }
+                    ],
+                    "options": {
+                        "env": {
+                            "DEFMT_LOG": "debug"
+                        }
+                    },
+                }
+            ],
+            "consoleLogLevel": "Debug", //Error, Warn, Info, Debug, Trace
+            "wireProtocol": "Swd",
+            "env": {
+                "RUST_LOG": "debug"
+            }
+        },
         {
             "name": "Probe-rs - rp2040",
             "preLaunchTask": "Build Debug",