adds max6675

docs/static/hardware/.gitignore

@@ -1,4 +1,5 @@
 # don't check in until OSS request is approved
 sparkfun-*
 raspberrypi-*
-arduino-*
+arduino-*
+max6675.svg

sim/allocator.ts

@@ -148,6 +148,16 @@ namespace pxsim {
                 let idx = <number>location[1];
                 let pin = opts.cmpGPIOPins[idx];
                 return {type: "dalboard", pin: pin};
+            } else if (location === "MOSI" || location === "MISO" || location === "SCK") {
+                if (!this.opts.boardDef.spiPins)
+                    console.debug("No SPI pin mappings found!");
+                let pin = (<any>this.opts.boardDef.spiPins)[location as string] as string;
+                return {type: "dalboard", pin: pin};
+            } else if (location === "SDA" || location === "SCL") {
+                if (!this.opts.boardDef.i2cPins)
+                    console.debug("No I2C pin mappings found!");
+                let pin = (<any>this.opts.boardDef.i2cPins)[location as string] as string;
+                return {type: "dalboard", pin: pin};
             } else {
                 //TODO
                 U.assert(false);
@@ -206,7 +216,7 @@ namespace pxsim {
                 let l = this.allocateLocation(ends[idx], {
                     nearestBBPin: locInst.rowCol,
                     startColumn: opts.startColumn,
-                    cmpGPIOPins: opts.cmpGPIOPins
+                    cmpGPIOPins: opts.cmpGPIOPins,
                 });
                 return l;
             });
@@ -260,6 +270,7 @@ namespace pxsim {
                         });
                     } else {
                         // failed to find pin allocation from callsites
+                        debugger;
                         console.debug("Failed to read pin(s) from callsite for: " + fnNm);
                         let pinsNeeded = fnPinAlloc.pinArgPositions.length;
                         partialCmps.push({

sim/definitions.ts

@@ -28,6 +28,16 @@ namespace pxsim {
         onboardComponents?: string[]
         useCrocClips?: boolean,
         marginWhenBreadboarding?: [number, number, number, number],
+        spiPins?: {
+            MOSI: string,
+            MISO: string,
+            SCK: string,
+        },
+        i2cPins?: {
+            SDA: string,
+            SCL: string,
+        },
+        analogInPins?: string[], //TODO: implement allocation
     }
     export interface FactoryFunctionPinAlloc {
         type: "factoryfunction",
@@ -65,8 +75,15 @@ namespace pxsim {
         color: string,
         assemblyStep: number
     };
-    export type WireLocationDefinition =
+    export type SPIPin = "MOSI" | "MISO" | "SCK";
-        ["breadboard", string, number] | ["GPIO", number] | "ground" | "threeVolt";
+    export type I2CPin = "SDA" | "SCL";
+    export type WireLocationDefinition = (
+          ["breadboard", string, number]
+        | ["GPIO", number]
+        | SPIPin
+        | I2CPin
+        | "ground"
+        | "threeVolt");
 
     export const MICROBIT_DEF: BoardDefinition = {
         visual: "microbit",
@@ -75,8 +92,7 @@ namespace pxsim {
             ["P3"],
             ["P4", "P5", "P6", "P7"],
             ["P8", "P9", "P10", "P11", "P12"],
-            ["P13", "P14", "P15", "P16"],
+            ["P16"],
-            ["P19", "P20"],
         ],
         gpioPinMap: {
             "P0": "P0",
@@ -99,6 +115,16 @@ namespace pxsim {
             "P19": "P19",
             "P20": "P20",
         },
+        spiPins: {
+            MOSI: "P15",
+            MISO: "P14",
+            SCK: "P13",
+        },
+        i2cPins: {
+            SDA: "P20",
+            SCL: "P19",
+        },
+        analogInPins: ["P0", "P1", "P2", "P3", "P10"],
         groundPins: ["GND"],
         threeVoltPins: ["+3v3"],
         attachPowerOnRight: true,
@@ -184,6 +210,31 @@ namespace pxsim {
                 {start: ["breadboard", "j", 3], end: "ground", color: "blue", assemblyStep: 1},
             ],
         },
+        "max6675": {
+            visual: {
+                image: "/static/hardware/max6675.svg",
+                width: 58,
+                height: 64,
+                firstPin: [11, 5],
+                pinDist: 7.2,
+                extraColumnOffset: 2,
+            },
+            breadboardColumnsNeeded: 10,
+            breadboardStartRow: "h",
+            pinAllocation: {
+                type: "factoryfunction",
+                functionName: "max6675.temperature",
+                pinArgPositions: [0]
+            },
+            assemblyStep: 0,
+            wires: [
+                {start: ["breadboard", "j", 2], end: "SCK", color: "green", assemblyStep: 1},
+                {start: ["breadboard", "j", 3], end: ["GPIO", 0], color: "blue", assemblyStep: 1},
+                {start: ["breadboard", "j", 4], end: "MISO", color: "orange", assemblyStep: 1},
+                {start: ["breadboard", "j", 5], end: "ground", color: "blue", assemblyStep: 0},
+                {start: ["breadboard", "j", 6], end: "threeVolt", color: "red", assemblyStep: 1},
+            ],
+        },
     }
 
     export const builtinComponentSimVisual: Map<() => visuals.IBoardComponent<any>> = {