added descriptions

.gitignore

@@ -9,3 +9,4 @@ include/telegram_token.h
 Errors
 SmartSpin_logfile.txt
 *.err
+.DS_Store

include/Custom_Characteristic.h

@@ -8,39 +8,40 @@
 #pragma once
 
 // custom characteristic codes
-#define BLE_firmwareUpdateURL     0x01
-#define BLE_incline               0x02
-#define BLE_simulatedWatts        0x03
-#define BLE_simulatedHr           0x04
-#define BLE_simulatedCad          0x05
-#define BLE_simulatedSpeed        0x06
-#define BLE_deviceName            0x07
-#define BLE_shiftStep             0x08
-#define BLE_stepperPower          0x09
-#define BLE_stealthChop           0x0A
-#define BLE_inclineMultiplier     0x0B
-#define BLE_powerCorrectionFactor 0x0C
-#define BLE_simulateHr            0x0D
-#define BLE_simulateWatts         0x0E
-#define BLE_simulateCad           0x0F
-#define BLE_FTMSMode              0x10
-#define BLE_autoUpdate            0x11
-#define BLE_ssid                  0x12
-#define BLE_password              0x13
-#define BLE_foundDevices          0x14
-#define BLE_connectedPowerMeter   0x15
-#define BLE_connectedHeartMonitor 0x16
-#define BLE_shifterPosition       0x17
-#define BLE_saveToLittleFS        0x18
-#define BLE_targetPosition        0x19
-#define BLE_externalControl       0x1A
-#define BLE_syncMode              0x1B
-#define BLE_reboot                0x1C
-#define BLE_resetToDefaults       0x1D
-#define BLE_stepperSpeed          0x1E
-#define BLE_ERGSensitivity        0x1F
-#define BLE_shiftDir              0x20
-#define BLE_minBrakeWatts         0x21
-#define BLE_maxBrakeWatts         0x22
-#define BLE_restartBLE            0x23
-#define BLE_scanBLE               0x24
+#define BLE_firmwareUpdateURL     0x01 // URL used to update firmware
+#define BLE_incline               0x02 // target incline like
+#define BLE_simulatedWatts        0x03 // current watts
+#define BLE_simulatedHr           0x04 // current hr
+#define BLE_simulatedCad          0x05 // currend cad
+#define BLE_simulatedSpeed        0x06 // current speed
+#define BLE_deviceName            0x07 // Name of SmartSpin2k (Changes BLE name and URL for local access)
+#define BLE_shiftStep             0x08 // Amount of stepper steps for a shift
+#define BLE_stepperPower          0x09 // Stepper power in ma. Capped at 2000
+#define BLE_stealthChop           0x0A // Stepper StealthChop (Makes it quieter with a little torque sacraficed)
+#define BLE_inclineMultiplier     0x0B // Incline * this = steps to move. 3.0 is a good starting vlue for most bikes.
+#define BLE_powerCorrectionFactor 0x0C // Correction factor for FTMS and CPS connected devices. .1-2.0
+#define BLE_simulateHr            0x0D // If set to 1, override connected HR and use simulated above.
+#define BLE_simulateWatts         0x0E // "" for Power Meter
+#define BLE_simulateCad           0x0F // "" for Cad
+#define BLE_FTMSMode              0x10 // get or set FTMS mode using values such as FitnessMachineControlPointProcedure::SetTargetPower
+#define BLE_autoUpdate            0x11 // Attempt to update firmware on reboot?
+#define BLE_ssid                  0x12 // WiFi SSID. If it's not a network in range, fallback to AP mode made with devicename and "password"
+#define BLE_password              0x13 // WiFi Password for known network. Fallback to "password" if network above not in range
+#define BLE_foundDevices          0x14 // BLE fitness devices in range
+#define BLE_connectedPowerMeter   0x15 // Desired Power Meter
+#define BLE_connectedHeartMonitor 0x16 // Desired HR Monitor
+#define BLE_shifterPosition       0x17 // Current Shifter Position
+#define BLE_saveToLittleFS        0x18 // Write to make settings Permanent
+#define BLE_targetPosition        0x19 // The target position of the stepper motor
+#define BLE_externalControl       0x1A // Stop all internal control of stepper motor - let external device control motor
+#define BLE_syncMode              0x1B // Stop stepper motor and set the current position to the target position 
+#define BLE_reboot                0x1C // Reboots the SmartSpin2k
+#define BLE_resetToDefaults       0x1D // Resets the SmartSpin2k to defaults - Settings only, not the filesystem
+#define BLE_stepperSpeed          0x1E // Stepper motor speed. Use cautiously. numbers above 3000 seem to cause a crash currently
+#define BLE_ERGSensitivity        0x1F // Agressiveness of the control loop for ERG mode
+#define BLE_shiftDir              0x20 // Flip flops the hardwired shifter direction
+#define BLE_minBrakeWatts         0x21 // Minimum watts @ 90rpm . Used to set software end stop so motor doesn't crash and lose steps.
+#define BLE_maxBrakeWatts         0x22 // "" Maximum watts for the other direction
+#define BLE_restartBLE            0x23 // Closes all connections to the BLE client - used to connect new BLE devices the user selects.
+#define BLE_scanBLE               0x24 // Scan for new BLE devices
+#define BLE_firmwareVer           0x25 // String of the current firmware version