Add support for conditional number of rate profiles (msp) (#4331)

* Revert reducing number of rate profiles

* Add support for numberOfRateProfiles from STATUS_EX (msp)

Author: haslinghuis

src/js/fc.js

@@ -31,6 +31,7 @@ const INITIAL_CONFIG = {
     rateProfileNames: ["", "", "", ""],
     numProfiles: 3,
     rateProfile: 0,
+    numberOfRateProfiles: 0,
     boardType: 0,
     armingDisableCount: 0,
     armingDisableFlags: 0,

src/js/msp/MSPHelper.js

@@ -237,6 +237,9 @@ MspHelper.prototype.process_data = function (dataHandler) {
                         FC.CONFIG.cpuTemp = data.readU16();
                     }
 
+                    if (semver.gte(FC.CONFIG.apiVersion, API_VERSION_1_47)) {
+                        FC.CONFIG.numberOfRateProfiles = data.readU8();
+                    }
                     break;
 
                 case MSPCodes.MSP_RAW_IMU:

src/js/tabs/pid_tuning.js

@@ -1186,6 +1186,10 @@ pid_tuning.initialize = function (callback) {
                 numberOfRateProfiles = 4;
             }
 
+            if (semver.gte(FC.CONFIG.apiVersion, API_VERSION_1_47)) {
+                numberOfRateProfiles = FC.CONFIG.numberOfRateProfiles;
+            }
+
             const rateProfileElements = [];
             for (let i = 0; i < numberOfRateProfiles; i++) {
                 rateProfileElements.push(i18n.getMessage("pidTuningRateProfileOption", [i + 1]));