Some build automation changes

.cargo/config.toml

@@ -1,5 +1,5 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "gdb-multiarch -q -x openocd.gdb"
+runner = "probe-run --chip RP2040"
 rustflags = [
   "-C", "linker=flip-link",
   "-C", "link-arg=--nmagic",

.gitignore

@@ -5,6 +5,7 @@ Cargo.lock
 target/
 
 *.log
+*.svd
 
 # editor files
 .vscode/*

.vscode/launch.json

@@ -0,0 +1,58 @@
+{
+    "version": "0.2.0",
+    "inputs": [
+        {
+            "type": "pickString",
+            "id": "exampleName",
+            "description": "Which example would you like to run?",
+            "options": [
+                "graphics",
+                "music"
+            ],
+            "default": "music"
+        },
+        {
+            "type": "pickString",
+            "id": "configuration",
+            "description": "Choose a configuration",
+            "default": "debug",
+            "options": [
+                "debug",
+                "release",
+            ]
+        }
+    ],
+    "configurations": [
+        {
+            "cwd": "${workspaceFolder}",
+            "executable": "${workspaceFolder}/target/thumbv6m-none-eabi/debug/examples/${input:exampleName}",
+            "name": "Pico Debug",
+            "request": "launch",
+            "type": "cortex-debug",
+            "gdbPath": "gdb-multiarch",
+            "gdbTarget": "localhost:3333",
+            "servertype": "openocd",
+            "configFiles": [
+                "interface/picoprobe.cfg",
+                "interface/cmsis-dap.cfg",
+                "target/rp2040.cfg"
+            ],
+            "searchDir": [],
+            "runToEntryPoint": "main",
+            "showDevDebugOutput": "none",
+            "svdFile": "rp2040.svd",
+            "svdPath": "${env:PICO_SDK_PATH}/src/rp2040/hardware_regs/rp2040.svd",
+            "preLaunchTask": "Build Debug",
+            "preLaunchCommands": [
+                "monitor init",
+                "monitor reset init",
+                "monitor halt"
+            ],
+            "postRestartCommands": [
+                "break main",
+                "continue"
+            ]
+        }
+
+    ]
+}

.vscode/tasks.json

@@ -15,12 +15,12 @@
             "type": "promptString",
             "id": "thumbyLocation",
             "description": "What drive is your Thumby mounted to (e.g. D:/)?",
-            "default": "E:/"
-        }
+            "default": "D:/"
+        },
     ],
     "tasks": [
         {
-            "label": "Build Debug",
+            "label": "1Debug",
             "type": "shell",
             "command": "cargo",
             "args": [
@@ -39,6 +39,26 @@
             },
             "problemMatcher": "$rustc"
         },
+        {
+            "label": "Run Debug",
+            "type": "shell",
+            "command": "cargo",
+            "args": [
+                "run",
+                "--example",
+                "${input:exampleName}",
+                "--target",
+                "thumbv6m-none-eabi"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "presentation": {
+                "reveal": "always"
+            },
+            "problemMatcher": "$rustc"
+        },
         {
             "label": "Build Release",
             "type": "shell",
@@ -61,7 +81,19 @@
             "problemMatcher": "$rustc"
         },
         {
-            "label": "elf2uf2 Example",
+            "label": "elf2uf2 Example (Debug)",
+            "type": "shell",
+            "command": "elf2uf2-rs",
+            "args": [
+                "${workspaceFolder}/target/thumbv6m-none-eabi/debug/examples/${input:exampleName}"
+            ],
+            "problemMatcher": [
+                "$rustc"
+            ],
+            "dependsOn": "Build Debug"
+        },
+        {
+            "label": "elf2uf2 Example (Release)",
             "type": "shell",
             "command": "elf2uf2-rs",
             "args": [
@@ -83,7 +115,7 @@
             "problemMatcher": [
                 "$rustc"
             ],
-            "dependsOn": "elf2uf2 Example"
-        }
+            "dependsOn": "elf2uf2 Example (Release)"
+        },
     ]
 }

Cargo.toml

@@ -9,7 +9,7 @@ keywords = ["thumby", "tiny-circuits", "rp2040", "embedded"]
 license = "Apache-2.0"
 name = "thumby"
 repository = "https://github.com/jngo102/thumby-rs"
-version = "0.0.1"
+version = "0.0.2"
 
 [badges]
 circle-ci = { repository = "jngo102/thumby-rs", branch = "main" }

openocd.gdb

@@ -0,0 +1,23 @@
+# connect to OpenOCD on TCP port 3333
+target extended-remote :3333
+
+# print demangled function/variable symbols
+set print asm-demangle on
+
+# set backtrace limit to not have infinite backtrace loops
+set backtrace limit 32
+
+# detect unhandled exceptions, hard faults and panics
+break DefaultHandler
+break HardFault
+
+# *try* stopping at the user entry point (it might be gone due to inlining)
+break main
+
+monitor arm semihosting enable
+
+# load the application binary onto the Pico's flash
+load
+
+# start the process but immediately halt the processor
+stepi