Adds the NanoXRP as a third board in the firmware loader and install wizard.

public/firmware-loader/index.json

@@ -15,6 +15,13 @@
             "description": "XRP robot headers",
             "image": "/firmware-loader/images/board-xrp-2350.jpg",
             "nextLevel": "boards/xrp-2350.json"
+        },
+        {
+            "id": "xrp-nano",
+            "name": "NanoXRP",
+            "description": "NanoXRP with the RP2040 controller",
+            "image": "/firmware-loader/images/board-xrp-nano.jpg",
+            "nextLevel": "boards/xrp-nano.json"
         }
     ]
 }

public/firmware-loader/wizard-assets.json

@@ -1,18 +1,23 @@
 {
     "powerOff": {
         "xrp-beta": "/firmware-loader/images/board-xrp-beta_poweroff.jpg",
-        "xrp-2350": "/firmware-loader/images/board-xrp-2350_poweroff.jpg"
+        "xrp-2350": "/firmware-loader/images/board-xrp-2350_poweroff.jpg",
+        "xrp-nano": "/firmware-loader/images/board-xrp-nano_poweroff.jpg"
     },
     "bootSel": {
         "xrp-beta": "/firmware-loader/images/board-xrp-beta_bootsel.jpg",
-        "xrp-2350": "/firmware-loader/images/board-xrp-2350_bootsel.jpg"
+        "xrp-2350": "/firmware-loader/images/board-xrp-2350_bootsel.jpg",
+        "xrp-nano": "/firmware-loader/images/board-xrp-nano_bootsel.jpg"
     },
     "selectDir": {
         "xrp-beta-win": "/firmware-loader/images/board-xrp-beta-selectdir-win.png",
         "xrp-beta-mac": "/firmware-loader/images/board-xrp-beta-selectdir-mac.jpg",
         "xrp-beta-linux": "/firmware-loader/images/board-xrp-beta-selectdir-linux.png",
         "xrp-2350-win": "/firmware-loader/images/board-xrp-2350-selectdir-win.png",
         "xrp-2350-mac": "/firmware-loader/images/board-xrp-2350-selectdir-mac.jpg",
-        "xrp-2350-linux": "/firmware-loader/images/board-xrp-2350-selectdir-linux.png"
+        "xrp-2350-linux": "/firmware-loader/images/board-xrp-2350-selectdir-linux.png",
+        "xrp-nano-win": "/firmware-loader/images/board-xrp-beta-selectdir-win.png",
+        "xrp-nano-mac": "/firmware-loader/images/board-xrp-beta-selectdir-mac.jpg",
+        "xrp-nano-linux": "/firmware-loader/images/board-xrp-beta-selectdir-linux.png"
     }
 }

src/components/dialogs/firmware-install-wizard.tsx

@@ -26,6 +26,11 @@ function boardIdToProcessor(boardId: string): 2040 | 2350 {
     return boardId === 'xrp-2350' ? 2350 : 2040;
 }
 
+/** The NanoXRP is RP2040-based but runs its own firmware build. */
+function boardIdIsNanoXRP(boardId: string): boolean {
+    return boardId === 'xrp-nano';
+}
+
 /** BOOTSEL mass-storage drive name for the given XRP board. */
 function expectedDriveForBoard(boardId: string): string {
     return boardId === 'xrp-2350' ? 'RP2350' : 'RPI-RP2';
@@ -155,10 +160,12 @@ export default function FirmwareInstallWizard({
     const { t } = useTranslation();
     const os = useMemo(() => detectOsFamily(), []);
 
+    const boardCtx = boardIdIsNanoXRP(boardId) ? { context: 'nano' } : undefined;
+
     const cmd = CommandToXRPMgr.getInstance();
 
     useEffect(() => {
-        cmd.setProcessorTypeForFirmwareLoader(boardIdToProcessor(boardId));
+        cmd.setProcessorTypeForFirmwareLoader(boardIdToProcessor(boardId), boardIdIsNanoXRP(boardId));
     }, [boardId, cmd]);
 
     const [phase, setPhase] = useState<WizardUiPhase>({ kind: 'instruction', step: 1 });
@@ -238,7 +245,7 @@ export default function FirmwareInstallWizard({
         setError(null);
         setPhase({ kind: 'uf2' });
         setUf2Pct(0);
-        cmd.setProcessorTypeForFirmwareLoader(boardIdToProcessor(boardId));
+        cmd.setProcessorTypeForFirmwareLoader(boardIdToProcessor(boardId), boardIdIsNanoXRP(boardId));
 
         try {
             if (!dirHandle) {
@@ -442,28 +449,28 @@ export default function FirmwareInstallWizard({
                 <div className="mx-auto flex w-full max-w-2xl flex-col items-center gap-6">
                     {phase.step === 1 && (
                         <>
-                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep1Title')}</h2>
+                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep1Title', boardCtx)}</h2>
                             <img src={imgPowerOff} alt="" className="max-h-72 w-full rounded-lg object-contain" />
                             <p className="text-center text-sm text-mountain-mist-700 dark:text-shark-300">
-                                {t('firmwareWizardStep1Body')}
+                                {t('firmwareWizardStep1Body', boardCtx)}
                             </p>
                         </>
                     )}
                     {phase.step === 2 && (
                         <>
-                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep2Title')}</h2>
+                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep2Title', boardCtx)}</h2>
                             <img src={imgBootSel} alt="" className="max-h-72 w-full rounded-lg object-contain" />
                             <p className="text-center text-sm text-mountain-mist-700 dark:text-shark-300">
-                                {t('firmwareWizardStep2Body')}
+                                {t('firmwareWizardStep2Body', boardCtx)}
                             </p>
                         </>
                     )}
                     {phase.step === 3 && (
                         <>
-                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep3Title')}</h2>
+                            <h2 className="text-center text-lg font-semibold">{t('firmwareWizardStep3Title', boardCtx)}</h2>
                             <img src={imgSelectDir} alt="" className="max-h-72 w-full rounded-lg object-contain" />
                             <p className="mb-2 text-center text-sm text-mountain-mist-700 dark:text-shark-300">
-                                {t('firmwareWizardStep3Body', { drive: cmd.getXRPDrive() })}
+                                {t('firmwareWizardStep3Body', { drive: cmd.getXRPDrive(), ...boardCtx })}
                             </p>
                             <button
                                 type="button"

src/managers/commandstoxrpmgr.ts

@@ -187,14 +187,17 @@ export class CommandToXRPMgr {
 
         if (hiddenLines != undefined && hiddenLines.length > 0) {
             if (hiddenLines[0].substring(2) != 'ERROR') {
-                if (this.PROCESSOR == undefined) {
-                    if (hiddenLines[1].includes('RP2350')) {
-                        this.PROCESSOR = 2350;
-                    } else if (hiddenLines[1].includes('RP2040')) {
-                        this.PROCESSOR = 2040;
-                        this.is_NanoXRP = hiddenLines[1].includes('NanoXRP');
-                        this.connection?.setNanoXRP(this.is_NanoXRP);
-                    }
+                // Always recompute from the live version string: checkIfNeedUpdate
+                // resets is_NanoXRP on every new attach, and the user may have
+                // swapped boards since PROCESSOR was last set.
+                if (hiddenLines[1].includes('RP2350')) {
+                    this.PROCESSOR = 2350;
+                    this.is_NanoXRP = false;
+                    this.connection?.setNanoXRP(false);
+                } else if (hiddenLines[1].includes('RP2040')) {
+                    this.PROCESSOR = 2040;
+                    this.is_NanoXRP = hiddenLines[1].includes('NanoXRP');
+                    this.connection?.setNanoXRP(this.is_NanoXRP);
                 }
                 if(hiddenLines[1].includes('XRP')){ //is this an XRP version of microPython?
                     this.is_XRP_MP = true;
@@ -215,10 +218,14 @@ export class CommandToXRPMgr {
 
     /**
      * getBoardId - map the connected XRP's processor to the firmware-loader board id.
-     * RP2040 boards are the "xrp-beta"; everything else (RP2350) is "xrp-2350".
+     * RP2040 boards are the "xrp-beta" (or "xrp-nano" for the NanoXRP variant);
+     * everything else (RP2350) is "xrp-2350".
      */
     private getBoardId(): string {
-        return this.PROCESSOR === 2040 ? 'xrp-beta' : 'xrp-2350';
+        if (this.PROCESSOR !== 2040) {
+            return 'xrp-2350';
+        }
+        return this.is_NanoXRP ? 'xrp-nano' : 'xrp-beta';
     }
 
     /**
@@ -368,10 +375,13 @@ export class CommandToXRPMgr {
 
     /**
      * Set RP2040 vs RP2350 before UF2 install when the user has not connected yet
-     * (getVersionInfo would not have run).
+     * (getVersionInfo would not have run). isNanoXRP distinguishes the NanoXRP
+     * from the beta board (both RP2040).
      */
-    public setProcessorTypeForFirmwareLoader(processor: 2040 | 2350) {
+    public setProcessorTypeForFirmwareLoader(processor: 2040 | 2350, isNanoXRP: boolean = false) {
         this.PROCESSOR = processor;
+        this.is_NanoXRP = processor === 2040 && isNanoXRP;
+        this.connection?.setNanoXRP(this.is_NanoXRP);
     }
 
     /**
@@ -1131,7 +1141,7 @@ export class CommandToXRPMgr {
 
     getFirmwareFilename(): string {
         if (this.PROCESSOR === 2350) return 'firmware2350.uf2';
-        if (this.is_NanoXRP) return 'firnware2040nanoxrp.uf2';
+        if (this.is_NanoXRP) return 'firmware2040nanoxrp.uf2';
         return 'firmware2040.uf2';
     }
 
@@ -1144,7 +1154,8 @@ export class CommandToXRPMgr {
      * @returns the XRP type
      */
      getXRPType(): string {
-        return (this.PROCESSOR! === 2350) ? "V1" : "beta";
+        if (this.PROCESSOR! === 2350) return "V1";
+        return this.is_NanoXRP ? "nano" : "beta";
     }
 
 }

src/utils/i18n/locales/en/en.json

@@ -77,8 +77,10 @@
     "firmwareWizardStartFlash": "Start firmware copy",
     "firmwareWizardStep1Title": "Turn off the board",
     "firmwareWizardStep1Body": "Power off your XRP and disconnect it from your computer.",
+    "firmwareWizardStep1Body_nano": "Power off your XRP, the green LED must be off.",
     "firmwareWizardStep2Title": "Enter BOOTSEL mode",
     "firmwareWizardStep2Body": "Hold the BOOTSEL button while you connect it to your computer via USB. Then release the BOOT SEL button",
+    "firmwareWizardStep2Body_nano": "Hold the \"B\" button (the boot button) while you turn the robot back on by pressing the red toggle switch. Then release the boot button.",
     "firmwareWizardStep3Title": "Select the boot drive folder",
     "firmwareWizardStep3Body": "Click the button below and pick the drive named {{ drive }} (or your board’s USB drive) so the app can write firmware.uf2. If your browser asks for permission to view or edit files on the drive, choose Edit files or Allow.",
     "firmwareWizardChooseFolder": "Choose folder…",

src/utils/i18n/locales/es/es.json

@@ -77,8 +77,10 @@
     "firmwareWizardStartFlash": "Iniciar copia del firmware",
     "firmwareWizardStep1Title": "Apague la placa",
     "firmwareWizardStep1Body": "Apague su XRP y desconéctelo de la computadora.",
+    "firmwareWizardStep1Body_nano": "Apague su XRP; el LED verde debe estar apagado.",
     "firmwareWizardStep2Title": "Entre en modo BOOTSEL",
     "firmwareWizardStep2Body": "Mantenga pulsado el botón BOOTSEL mientras conecta la placa a su computadora por USB. Luego suelte el botón BOOT SEL.",
+    "firmwareWizardStep2Body_nano": "Mantenga pulsado el botón \"B\" (el botón de arranque) mientras vuelve a encender el robot pulsando el interruptor rojo. Luego suelte el botón de arranque.",
     "firmwareWizardStep3Title": "Seleccione la carpeta de arranque",
     "firmwareWizardStep3Body": "Pulse el botón de abajo y elija la unidad llamada {{ drive }} (o la unidad USB de su placa) para que la aplicación pueda escribir firmware.uf2. Si el navegador pide permiso para ver o editar archivos en la unidad, elija Editar archivos o Permitir.",
     "firmwareWizardChooseFolder": "Elegir carpeta…",