initial upload

.gitignore

@@ -0,0 +1,7 @@
+built
+node_modules
+yotta_modules
+yotta_targets
+pxt_modules
+*.db
+*.tgz

.vscode/settings.json

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+{
+    "editor.formatOnType": true,
+    "files.autoSave": "afterDelay",
+    "search.exclude": {
+        "**/built": true,
+        "**/node_modules": true,
+        "**/yotta_modules": true,
+        "**/yotta_targets": true,
+        "**/pxt_modules": true
+    }
+}

.vscode/tasks.json

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+
+// A task runner that calls the PXT compiler and
+{
+    "version": "0.1.0",
+
+    // The command is pxt. Assumes that PXT has been installed using npm install -g pxt
+    "command": "pxt",
+
+    // The command is a shell script
+    "isShellCommand": true,
+
+    // Show the output window always.
+    "showOutput": "always",
+
+    "tasks": [{
+        "taskName": "deploy",
+        "isBuildCommand": true,
+        "problemMatcher": "$tsc",
+        "args": ["deploy"]
+    }, {
+        "taskName": "build",
+        "isTestCommand": true,
+        "problemMatcher": "$tsc",
+        "args": ["build"]
+    }, {
+        "taskName": "publish",
+        "problemMatcher": "$tsc",
+        "args": ["publish"]
+    }]
+}

README.md

@@ -1,2 +1,9 @@
 # pxt-max6675
-A package for the MAX6675 component in PXT
+A package to use temperature probes using the MAX6675
+
+## License
+MIT
+
+## Supported targets
+* for PXT/microbit
+(The metadata above is needed for package search.)

main.ts

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+/**
+ * Functions to read temperature probe data
+ */
+//% color=#A80000
+namespace max6675 {
+    /**
+     * Returns the temperate measured in C provided by the MAX6675 connected to a temperature probe.
+     */
+    //% blockId=max6675_temperature block="max6675 temperature|%pin"
+    export function temperature(pin: DigitalPin): number {
+        pins.setPull(pin, PinPullMode.PullNone);
+        pins.digitalWritePin(pin, 0);
+        basic.pause(1);
+        let highByte = pins.spiWrite(0);
+        let lowByte = pins.spiWrite(0);
+        pins.digitalWritePin(pin, 1);
+
+        let temp = 0;
+        if (lowByte & (1 << 2)) {
+            temp = -1000;
+        } else {
+            let value = (highByte << 5 | lowByte >> 3);
+            temp = (value / 4);
+        }
+        return temp;
+    }
+}

pxt.json

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+{
+    "name": "pxt-max6675",
+    "version": "0.1.0",
+    "description": "A package to use temperature probes using the MAX6675",
+    "license": "MIT",
+    "dependencies": {
+        "microbit": "*",
+        "microbit-radio": "*"
+    },
+    "files": [
+        "README.md",
+        "main.ts"
+    ],
+    "testFiles": [],
+    "public": true
+}

tsconfig.json

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+{
+    "compilerOptions": {
+        "target": "es5",
+        "noImplicitAny": true,
+        "outDir": "built",
+        "rootDir": "."
+    }
+}