fix command name

prevent setting a period lower than 250ms
avoid use too low value for periods
remove demo command from general
fix dim example commands
fix bad link to xcode workspace

ActiveLookSDK.podspec

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+#
+# Be sure to run `pod lib lint ActiveLookSDK.podspec' to ensure this is a
+# valid spec before submitting.
+#
+# Any lines starting with a # are optional, but their use is encouraged
+# To learn more about a Podspec see https://guides.cocoapods.org/syntax/podspec.html
+#
+
+Pod::Spec.new do |s|
+  s.name             = 'ActiveLookSDK'
+  s.version          = '0.1.0'
+  s.summary          = 'A library to allow interaction between an iOS app and Active Look glasses'
+
+# This description is used to generate tags and improve search results.
+#   * Think: What does it do? Why did you write it? What is the focus?
+#   * Try to keep it short, snappy and to the point.
+#   * Write the description between the DESC delimiters below.
+#   * Finally, don't worry about the indent, CocoaPods strips it!
+
+  s.description      = <<-DESC
+This CocoaPod provides the ability to connect to ActiveLook glasses and send various commands
+                       DESC
+
+  s.homepage         = 'https://git.rwigo.com/microoled/activelook-sdk'
+  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
+  s.license          = { :type => 'Apache', :file => 'LICENSE' }
+  s.source           = { :git => 'https://git.rwigo.com/microoled/activelook-sdk/demo-ios.git', :tag => s.version.to_s }
+  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'
+
+  s.ios.deployment_target = '9.0'
+
+  s.source_files = 'ActiveLookSDK/Classes/**/*'
+
+  s.swift_version = '5.0'
+
+  # s.resource_bundles = {
+  #   'ActiveLookSDK' => ['ActiveLookSDK/Assets/*.png']
+  # }
+
+  # s.public_header_files = 'Pod/Classes/**/*.h'
+  # s.frameworks = 'UIKit', 'MapKit'
+  # s.dependency 'AFNetworking', '~> 2.3'
+end

Classes/Internal/Array+ActiveLook.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+
+extension Array {
+    func chunked(into size: Int) -> [[Element]] {
+        return stride(from: 0, to: count, by: size).map {
+            Array(self[$0 ..< Swift.min($0 + size, count)])
+        }
+    }
+}
+
+
+

Classes/Internal/CBCharacteristic+ActiveLook.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+import CoreBluetooth
+
+extension CBCharacteristic {
+
+    var valueAsUTF8: String {
+        if let value = self.value {
+            return String(decoding: value, as: UTF8.self)
+        }
+        return ""
+    }
+
+    var valueAsInt: Int {
+        if let value = self.value {
+            return Int([UInt8](value)[0])
+        }
+        return 0
+    }
+}

Classes/Internal/CBPeripheral+ActiveLook.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+import CoreBluetooth
+
+extension CBPeripheral {
+
+    func getService(withUUID uuid: CBUUID) -> CBService? {
+        if let services = self.services, let index = services.firstIndex(where: { $0.uuid == uuid }) {
+            return services[index]
+        }
+        return nil
+    }
+}

Classes/Internal/CBService+ActiveLook.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+import CoreBluetooth
+
+extension CBService {
+
+    func getCharacteristic(forUUID uuid: CBUUID) -> CBCharacteristic? {
+        if let characteristics = self.characteristics, let index = characteristics.firstIndex(where: { $0.uuid == uuid }) {
+            return characteristics[index]
+        }
+        return nil
+    }
+}

Classes/Internal/CBUUID+ActiveLook.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+import CoreBluetooth
+
+extension CBUUID {
+
+
+    // MARK: - Generic access service and characteristics identifiers
+
+    static let GenericAccessService = CBUUID.init(string: "00001800-0000-1000-8000-00805f9b34fb")
+
+    static let DeviceNameCharacteristic = CBUUID.init(string: "00002a00-0000-1000-8000-00805f9b34fb")
+    static let AppearanceCharacteristic = CBUUID.init(string: "00002a01-0000-1000-8000-00805f9b34fb")
+    static let PeripheralPreferredConnectionParametersCharacteristic = CBUUID.init(string: "00002a02-0000-1000-8000-00805f9b34fb")
+
+
+    // MARK: - Device information service and characteristics identifiers
+
+    static let DeviceInformationService = CBUUID.init(string: "0000180a-0000-1000-8000-00805f9b34fb")
+
+    static let ManufacturerNameCharacteristic = CBUUID.init(string: "00002a29-0000-1000-8000-00805f9b34fb")
+    static let ModelNumberCharacteristic = CBUUID.init(string: "00002a24-0000-1000-8000-00805f9b34fb")
+    static let SerialNumberCharateristic  = CBUUID.init(string: "00002a25-0000-1000-8000-00805f9b34fb")
+    static let HardwareVersionCharateristic  = CBUUID.init(string: "00002a27-0000-1000-8000-00805f9b34fb")
+    static let FirmwareVersionCharateristic  = CBUUID.init(string: "00002a26-0000-1000-8000-00805f9b34fb")
+    static let SoftwareVersionCharateristic  = CBUUID.init(string: "00002a28-0000-1000-8000-00805f9b34fb")
+
+    static let DeviceInformationCharacteristicsUUIDs = [ManufacturerNameCharacteristic, ModelNumberCharacteristic, SerialNumberCharateristic, HardwareVersionCharateristic, FirmwareVersionCharateristic, SoftwareVersionCharateristic]
+
+
+    // MARK: - Battery service and characteristics identifiers
+
+    static let BatteryService = CBUUID.init(string: "0000180f-0000-1000-8000-00805f9b34fb")
+
+    static let BatteryLevelCharacteristic = CBUUID.init(string: "00002a19-0000-1000-8000-00805f9b34fb")
+
+
+    // MARK: - ActiveLook services and characteristics identifiers
+
+    static let ActiveLookCommandsInterfaceService = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cb7")
+
+    static let ActiveLookTxCharacteristic = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cb8")
+    static let ActiveLookRxCharacteristic = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cba")
+    static let ActiveLookUICharacteristic = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cbc")
+    static let ActiveLookFlowControlCharacteristic = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cb9")
+    static let ActiveLookSensorInterfaceCharacteristic = CBUUID.init(string: "0783b03e-8535-b5a0-7140-a304d2495cbb")
+
+    static let ActiveLookCharacteristicsUUIDS = [ActiveLookTxCharacteristic, ActiveLookRxCharacteristic, ActiveLookUICharacteristic, ActiveLookFlowControlCharacteristic, ActiveLookSensorInterfaceCharacteristic]
+}

Classes/Internal/CommandID.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+import Foundation
+
+internal enum CommandID: UInt8 {
+
+    case power = 0x00
+    case clear = 0x01
+    case grey = 0x02
+    case demo = 0x03
+    case test = 0x04
+    case battery = 0x05
+    case vers = 0x06
+    case debug = 0x07
+    case led = 0x08
+    case shift = 0x09
+    case settings = 0x0A
+    case setName = 0x0B
+
+    case luma = 0x10
+    case dim = 0x11
+
+    case sensor = 0x20
+    case gesture = 0x21
+    case als = 0x22
+    case setSensorParameters = 0x23
+    case getSensorParameters = 0x24
+
+    case color = 0x30
+    case point = 0x31
+    case line = 0x32
+    case rect = 0x33
+    case rectf = 0x34
+    case circ = 0x35
+    case circf = 0x36
+    case txt = 0x37
+    case polyline = 0x38
+
+    case imgList = 0x40
+    case imgSave = 0x41
+    case imgDisplay = 0x42
+    case imgDelete = 0x43
+    case imgStream = 0x44
+    case imgSave1bpp = 0x45
+
+    case fontList = 0x50
+    case fontSave = 0x51
+    case fontSelect = 0x52
+    case fontDelete = 0x53
+
+    case layoutSave = 0x60
+    case layoutDelete = 0x61
+    case layoutDisplay = 0x62
+    case layoutClear = 0x63
+    case layoutList = 0x64
+    case layoutPosition = 0x65
+    case layoutDisplayExtended = 0x66
+    case layoutGet = 0x67
+
+    case gaugeDisplay = 0x70
+    case gaugeSave = 0x71
+
+    case pageSave = 0x80
+    case pageGet = 0x81
+    case pageDelete = 0x82
+    case pageDisplay = 0x83
+    case pageClear = 0x84
+    case pageList = 0x85
+
+    case pixelCount = 0xA5
+    case setPixelValue = 0xA6
+    case getChargingCounter = 0xA7
+    case getChargingTime = 0xA8
+    case getMaxPixelValue = 0xA9
+    case resetChargingParam = 0xAA
+
+    case wConfigID = 0xA1
+    case rConfigID = 0xA2
+    case setConfigID = 0xA3
+
+//    case cfgWrite = 0xD0
+//    case cfgRead = 0xD1
+//    case cfgSet = 0xD2
+//    case cfgList = 0xD3
+//    case cfgRename = 0xD4
+//    case cfgDelete = 0xD5
+//    case cfgDeleteOldest = 0xD6
+//    case cfgFreeSpace = 0xD7
+//    case cfdGetNb = 0xD8
+}

Classes/Internal/Data+HexEncodedString.swift

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+/*
+
+Copyright 2021 Microoled
+Licensed under the Apache License, Version 2.0 (the “License”);
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an “AS IS” BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+extension Data {
+    func hexEncodedString() -> String {
+        return map { String(format: "%02hhx", $0) }.joined()
+    }
+}