minor

particle-iot · Jul 26, 2024 · 827ada4 · 827ada4
1 parent 851d12e
commit 827ada4
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/dfu.js b/src/dfu.js
@@ -237,16 +237,16 @@ class Dfu {
 	 */
 	async getProtectionState() {
 		try {
-			const res = await this._getStringDescriptor(0xfe);
-			const state = res.split(';').find(kv => kv.startsWith('sm='))?.split('=')[1];
-
+			const res = await this._getStringDescriptor(0xfa);
+			const state = res.split(';').find(kv => kv.startsWith('sm='))?.split('=')[1]?.trim().charAt(0);
 			switch (state) {
 				case 'o': return { protected: false, overridden: false };
 				case 'p': return { protected: true };
 				case 's': return { protected: false, overridden: true };
 				default: throw new Error('Unknown device state');
 			}
 		} catch (error) {
+			console.warn('Failed to get protection state', error);
 			// Fallback for devices with Device-OS < 6.1.2
 			await this.setAltSetting(0); // setting 0 is for Internal Flash