Minor updates

Author: rickkas7

config/sitemap.json

@@ -1287,8 +1287,8 @@
             "hash": "97d8ff268e598b197d705eddc63d0a4eb653554296f6283a9d216da6e9865f1d"
         },
         "reference/device-os/firmware.md": {
-            "date": "2023-10-18",
-            "hash": "4e37eec5d1f9bf66dc859b7ea5499a9183148d5ca8db178d9a3473cca79965c3"
+            "date": "2023-10-21",
+            "hash": "e95df05e09b1b04b2949dad277148b59a13ffb3a9102c2e193c432f7d4b4a867"
         },
         "reference/device-os/pin-info.md": {
             "date": "2022-05-18",
@@ -1587,8 +1587,8 @@
             "hash": "5eb86510d02810037678d5f563a36d3f7ea78e4e1019c83525fe77587c6cf057"
         },
         "troubleshooting/guides/build-tools-troubleshooting/specific-cli-version.md": {
-            "date": "2023-09-06",
-            "hash": "66358aa30ddf90f405ccf4ee6855820f57c2e59939dfeda2fdb06505e4172657"
+            "date": "2023-10-21",
+            "hash": "24501bde1968b74b268d36bd717513199eb3a9f9c175e518e5394ebee23b863d"
         },
         "troubleshooting/guides/build-tools-troubleshooting/troubleshooting-flashing-code.md": {
             "date": "2022-08-24",
@@ -2279,8 +2279,8 @@
             "hash": "f7ec692f347895ea420dd589741a8d823570eef6641364262b9f226fc8cec9ae"
         },
         "reference/device-os/api/battery-voltage/battery-voltage-photon-2.md": {
-            "date": "2023-09-20",
-            "hash": "f0324639ae8abe2829b1e1d07d6b36c4c35904df1aefe9c97f69e4521bdb5fd7"
+            "date": "2023-10-21",
+            "hash": "bd28c0c17739d5ce395ebe67d0c7c61e14c436f34093a2816246c7038f666936"
         },
         "reference/device-os/api/battery-voltage/battery-voltage-argon.md": {
             "date": "2023-09-20",
@@ -3843,8 +3843,8 @@
             "hash": "30a0ea5aed90da92b19d707fcace366d4bf782180cd63c42aa63d807f400ea1f"
         },
         "reference/device-os/api/system-calls/reset-reason.md": {
-            "date": "2023-09-20",
-            "hash": "1ca3b97c668b24749f0dff2df97ae22840361370bd99954dae0f7c69ada727c5"
+            "date": "2023-10-21",
+            "hash": "3fea340bdd84684076d16f3e748f051a1f492ddeee80b6d50c4450193525433e"
         },
         "reference/device-os/api/system-calls/backupramsync.md": {
             "date": "2023-09-20",

src/content/reference/device-os/firmware.md

@@ -4745,6 +4745,14 @@ float voltage = analogRead(A6) / 819.2;
 
 The constant is from the ADC range (0 - 4095) mapped to the voltage from 0 - 5 VDC (the maximum supported on VBAT_MEAS). 
 
+There is a `CHG` pin defined on the P2, however it does not work properly.
+
+{{collapse op="start" label="Show older information about CHG"}}
+
+The current Photon 2 hardware is unable to reliably read the `CHG` pin. In particular, if you have a Photon 2 powered by both 
+USB and battery and is charging, then unplug the USB power, the charge LED will turn off, but the `CHG` pin will not change 
+state. This is a hardware issue and cannot be fixed in software.
+
 The charge indicator on the Photon 2 can be read using:
 
 ```cpp
@@ -4754,6 +4762,8 @@ bool charging = digitalRead(CHG);
 
 On the Photon 2, the `CHG` digital input is `HIGH` (1) when charging and `LOW` (0) when not charging, however you must set `pinMode(CHG, INPUT_PULLUP)`. You only have to set `pinMode` once, such as in setup.
 
+{{collapse op="end"}}
+
 
 ### Battery Voltage - Argon
 
@@ -19735,20 +19745,21 @@ void setup() {
 
 Returns a code describing reason of the last device reset. The following codes are defined:
 
-- `RESET_REASON_PIN_RESET`: Reset button or reset pin
-- `RESET_REASON_POWER_MANAGEMENT`: Low-power management reset
-- `RESET_REASON_POWER_DOWN`: Power-down reset
-- `RESET_REASON_POWER_BROWNOUT`: Brownout reset
-- `RESET_REASON_WATCHDOG`: Hardware watchdog reset
-- `RESET_REASON_UPDATE`: Successful firmware update
-- `RESET_REASON_UPDATE_TIMEOUT`: Firmware update timeout
-- `RESET_REASON_FACTORY_RESET`: Factory reset requested
-- `RESET_REASON_SAFE_MODE`: Safe mode requested
-- `RESET_REASON_DFU_MODE`: DFU mode requested
-- `RESET_REASON_PANIC`: System panic
-- `RESET_REASON_USER`: User-requested reset
-- `RESET_REASON_UNKNOWN`: Unspecified reset reason
-- `RESET_REASON_NONE`: Information is not available
+- `RESET_REASON_NONE`: Information is not available (0)
+- `RESET_REASON_UNKNOWN`: Unspecified reset reason (10)
+- `RESET_REASON_PIN_RESET`: Reset button or reset pin (20)
+- `RESET_REASON_POWER_MANAGEMENT`: Low-power management reset (30)
+- `RESET_REASON_POWER_DOWN`: Power-down reset (40)
+- `RESET_REASON_POWER_BROWNOUT`: Brownout reset (50)
+- `RESET_REASON_WATCHDOG`: Hardware watchdog reset (60)
+- `RESET_REASON_UPDATE`: Successful firmware update (70)
+- `RESET_REASON_UPDATE_ERROR`: Firmware update error, deprecated (80)
+- `RESET_REASON_UPDATE_TIMEOUT`: Firmware update timeout (90)
+- `RESET_REASON_FACTORY_RESET`: Factory reset requested (100)
+- `RESET_REASON_SAFE_MODE`: Safe mode requested (110)
+- `RESET_REASON_DFU_MODE`: DFU mode requested (120)
+- `RESET_REASON_PANIC`: System panic (130)
+- `RESET_REASON_USER`: User-requested reset (140)
 
 `resetReasonData()`
 

src/content/troubleshooting/guides/build-tools-troubleshooting/specific-cli-version.md

@@ -21,11 +21,7 @@ The current source for the Particle CLI can be found [in Github](https://github.
 
 Some versions of interest:
 
-- CLI v3.5.0 switched to Device OS 4.0.0 LTS. 
-- If you need to use Device OS 2.3.0 LTS, you can use CLI v3.2.0.
 - If you need to use older platforms such as Redbear Duo and Core, use v2 (v2.16.0, currently).
-- The release notes indicate which Device OS version is installed by that version of the CLI if you want to install a specific version
-- There is no way to install the developer preview releases of Device OS (3.x, 5.x) using `particle update`.
 
 
 To replace the existing `particle` command you can use: