ble nano hid over gatt
Dependencies: BLE_API mbed-dev nRF51822
KeyboardService.h@82:af52d37b1946, 2016-09-03 (annotated)
- Committer:
- cho45
- Date:
- Sat Sep 03 23:16:07 2016 +0900
- Revision:
- 82:af52d37b1946
- Parent:
- 81:fbe7358e38a4
- Child:
- 83:2e940d154f8b
?? Ticker ???????????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cho45 | 42:2c3be8694896 | 1 | |
cho45 |
5:65d4e94735b6 | 2 | /* mbed Microcontroller Library |
cho45 |
5:65d4e94735b6 | 3 | * Copyright (c) 2015 ARM Limited |
cho45 |
5:65d4e94735b6 | 4 | * |
cho45 |
5:65d4e94735b6 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
cho45 |
5:65d4e94735b6 | 6 | * you may not use this file except in compliance with the License. |
cho45 |
5:65d4e94735b6 | 7 | * You may obtain a copy of the License at |
cho45 |
5:65d4e94735b6 | 8 | * |
cho45 |
5:65d4e94735b6 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
cho45 |
5:65d4e94735b6 | 10 | * |
cho45 |
5:65d4e94735b6 | 11 | * Unless required by applicable law or agreed to in writing, software |
cho45 |
5:65d4e94735b6 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
cho45 |
5:65d4e94735b6 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
cho45 |
5:65d4e94735b6 | 14 | * See the License for the specific language governing permissions and |
cho45 |
5:65d4e94735b6 | 15 | * limitations under the License. |
cho45 |
5:65d4e94735b6 | 16 | */ |
cho45 |
5:65d4e94735b6 | 17 | |
cho45 |
5:65d4e94735b6 | 18 | #include "HIDServiceBase.h" |
cho45 |
5:65d4e94735b6 | 19 | #include "keyboard.h" |
cho45 |
7:b9270a37345b | 20 | #include "CircularBuffer.h" |
cho45 |
5:65d4e94735b6 | 21 | |
cho45 |
5:65d4e94735b6 | 22 | /** |
cho45 |
5:65d4e94735b6 | 23 | * Report descriptor for a standard 101 keys keyboard, following the HID specification example: |
cho45 |
5:65d4e94735b6 | 24 | * - 8 bytes input report (1 byte for modifiers and 6 for keys) |
cho45 |
5:65d4e94735b6 | 25 | * - 1 byte output report (LEDs) |
cho45 |
5:65d4e94735b6 | 26 | */ |
cho45 | 59:2d6c0bff2151 | 27 | const report_map_t KEYBOARD_REPORT_MAP = { |
cho45 |
5:65d4e94735b6 | 28 | USAGE_PAGE(1), 0x01, // Generic Desktop Ctrls |
cho45 |
5:65d4e94735b6 | 29 | USAGE(1), 0x06, // Keyboard |
cho45 |
5:65d4e94735b6 | 30 | COLLECTION(1), 0x01, // Application |
cho45 |
75:351d7ffe81d1 | 31 | USAGE_PAGE(1), 0x07, // Kbrd/Keypad |
cho45 |
75:351d7ffe81d1 | 32 | USAGE_MINIMUM(1), 0xE0, |
cho45 |
75:351d7ffe81d1 | 33 | USAGE_MAXIMUM(1), 0xE7, |
cho45 |
75:351d7ffe81d1 | 34 | LOGICAL_MINIMUM(1), 0x00, |
cho45 |
75:351d7ffe81d1 | 35 | LOGICAL_MAXIMUM(1), 0x01, |
cho45 |
75:351d7ffe81d1 | 36 | REPORT_SIZE(1), 0x01, // 1 byte (Modifier) |
cho45 |
75:351d7ffe81d1 | 37 | REPORT_COUNT(1), 0x08, |
cho45 |
75:351d7ffe81d1 | 38 | INPUT(1), 0x02, // Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position |
cho45 |
75:351d7ffe81d1 | 39 | |
cho45 |
75:351d7ffe81d1 | 40 | REPORT_COUNT(1), 0x01, // 1 byte (Reserved) |
cho45 |
75:351d7ffe81d1 | 41 | REPORT_SIZE(1), 0x08, |
cho45 |
75:351d7ffe81d1 | 42 | INPUT(1), 0x01, // Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position |
cho45 |
75:351d7ffe81d1 | 43 | |
cho45 |
75:351d7ffe81d1 | 44 | REPORT_COUNT(1), 0x05, // 5 bits (Num lock, Caps lock, Scroll lock, Compose, Kana) |
cho45 |
75:351d7ffe81d1 | 45 | REPORT_SIZE(1), 0x01, |
cho45 |
75:351d7ffe81d1 | 46 | USAGE_PAGE(1), 0x08, // LEDs |
cho45 |
75:351d7ffe81d1 | 47 | USAGE_MINIMUM(1), 0x01, // Num Lock |
cho45 |
75:351d7ffe81d1 | 48 | USAGE_MAXIMUM(1), 0x05, // Kana |
cho45 |
75:351d7ffe81d1 | 49 | OUTPUT(1), 0x02, // Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile |
cho45 |
75:351d7ffe81d1 | 50 | |
cho45 |
75:351d7ffe81d1 | 51 | REPORT_COUNT(1), 0x01, // 3 bits (Padding) |
cho45 |
75:351d7ffe81d1 | 52 | REPORT_SIZE(1), 0x03, |
cho45 |
75:351d7ffe81d1 | 53 | OUTPUT(1), 0x01, // Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile |
cho45 |
75:351d7ffe81d1 | 54 | |
cho45 |
75:351d7ffe81d1 | 55 | REPORT_COUNT(1), 0x06, // 6 bytes (Keys) |
cho45 |
75:351d7ffe81d1 | 56 | REPORT_SIZE(1), 0x08, |
cho45 |
75:351d7ffe81d1 | 57 | LOGICAL_MINIMUM(1), 0x00, |
cho45 |
75:351d7ffe81d1 | 58 | LOGICAL_MAXIMUM(1), 0x65, // 101 keys |
cho45 |
75:351d7ffe81d1 | 59 | USAGE_PAGE(1), 0x07, // Kbrd/Keypad |
cho45 |
75:351d7ffe81d1 | 60 | USAGE_MINIMUM(1), 0x00, |
cho45 |
75:351d7ffe81d1 | 61 | USAGE_MAXIMUM(1), 0x65, |
cho45 |
75:351d7ffe81d1 | 62 | INPUT(1), 0x00, // Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position |
cho45 |
75:351d7ffe81d1 | 63 | |
cho45 |
75:351d7ffe81d1 | 64 | USAGE_PAGE(1), 0x00, // Undefined |
cho45 |
75:351d7ffe81d1 | 65 | USAGE_MINIMUM(1), 0x00, |
cho45 |
75:351d7ffe81d1 | 66 | USAGE_MAXIMUM(1), 0xFF, |
cho45 |
75:351d7ffe81d1 | 67 | REPORT_COUNT(1), 0x01, // 1 byte |
cho45 |
75:351d7ffe81d1 | 68 | REPORT_SIZE(1), 0x08, |
cho45 |
75:351d7ffe81d1 | 69 | FEATURE(1), 0x02, // Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile |
cho45 |
5:65d4e94735b6 | 70 | END_COLLECTION(0), |
cho45 |
5:65d4e94735b6 | 71 | }; |
cho45 |
5:65d4e94735b6 | 72 | |
cho45 |
75:351d7ffe81d1 | 73 | class KeyboardService : public HIDServiceBase { |
cho45 | 60:b899414e1d34 | 74 | |
cho45 |
75:351d7ffe81d1 | 75 | union InputReportData { |
cho45 |
75:351d7ffe81d1 | 76 | uint8_t raw[8]; |
cho45 |
75:351d7ffe81d1 | 77 | struct { |
cho45 |
75:351d7ffe81d1 | 78 | uint8_t modifier; |
cho45 |
75:351d7ffe81d1 | 79 | uint8_t padding; |
cho45 |
75:351d7ffe81d1 | 80 | uint8_t keycode[6]; |
cho45 |
75:351d7ffe81d1 | 81 | } data; |
cho45 |
75:351d7ffe81d1 | 82 | }; |
cho45 | 60:b899414e1d34 | 83 | |
cho45 |
75:351d7ffe81d1 | 84 | union OutputReportData { |
cho45 |
75:351d7ffe81d1 | 85 | uint8_t raw[1]; |
cho45 |
75:351d7ffe81d1 | 86 | }; |
cho45 |
75:351d7ffe81d1 | 87 | |
cho45 |
75:351d7ffe81d1 | 88 | union FeatureReportData { |
cho45 |
75:351d7ffe81d1 | 89 | uint8_t raw[1]; |
cho45 |
75:351d7ffe81d1 | 90 | }; |
cho45 |
7:b9270a37345b | 91 | |
cho45 |
81:fbe7358e38a4 | 92 | /** |
cho45 |
81:fbe7358e38a4 | 93 | * Boot Protocol |
cho45 |
81:fbe7358e38a4 | 94 | * Share input/output report with Report Protocol for memmory saving |
cho45 |
81:fbe7358e38a4 | 95 | */ |
cho45 |
79:0095bfb18c57 | 96 | GattCharacteristic bootKeyboardInputReportCharacteristic; |
cho45 |
79:0095bfb18c57 | 97 | GattCharacteristic bootKeyboardOutputReportCharacteristic; |
cho45 |
79:0095bfb18c57 | 98 | |
cho45 |
9:d1daefbf1fbd | 99 | InputReportData inputReportDataPublished; |
cho45 |
7:b9270a37345b | 100 | InputReportData inputReportData; |
cho45 |
5:65d4e94735b6 | 101 | |
cho45 | 60:b899414e1d34 | 102 | // 5ms ごとのスイッチ判定・20ms ごとの送信 |
cho45 | 60:b899414e1d34 | 103 | // 人間の連打限界を16press/secとし keydown/keyup それぞれでレポートを送ることを考えると |
cho45 | 60:b899414e1d34 | 104 | // 32report/sec = 31msec で、限界で連打しても20msごとの送信にまにあう |
cho45 | 60:b899414e1d34 | 105 | // ただし上記は1キーに対してであり、複数キーを全力で押すとキューに溜まることがある |
cho45 | 60:b899414e1d34 | 106 | // 実際にカウントして測ってみたところ、どんなに乱暴に連打しても8ぐらいまでしかいかない |
cho45 | 60:b899414e1d34 | 107 | CircularBuffer<InputReportData, 8, uint8_t> inputReportBuffer; |
cho45 |
7:b9270a37345b | 108 | InputReportData inputReportDataSending; |
cho45 |
75:351d7ffe81d1 | 109 | OutputReportData outputReportData; |
cho45 |
75:351d7ffe81d1 | 110 | FeatureReportData featureReportData; |
cho45 |
7:b9270a37345b | 111 | bool isSending; |
cho45 |
7:b9270a37345b | 112 | |
cho45 |
5:65d4e94735b6 | 113 | static const uint8_t MODIFIER_LEFT_CONTROL = 1<<0; |
cho45 |
5:65d4e94735b6 | 114 | static const uint8_t MODIFIER_LEFT_SHIFT = 1<<1; |
cho45 |
5:65d4e94735b6 | 115 | static const uint8_t MODIFIER_LEFT_ALT = 1<<2; |
cho45 |
5:65d4e94735b6 | 116 | static const uint8_t MODIFIER_LEFT_GUI = 1<<3; |
cho45 |
5:65d4e94735b6 | 117 | static const uint8_t MODIFIER_RIGHT_CONTROL = 1<<4; |
cho45 |
5:65d4e94735b6 | 118 | static const uint8_t MODIFIER_RIGHT_SHIFT = 1<<5; |
cho45 |
5:65d4e94735b6 | 119 | static const uint8_t MODIFIER_RIGHT_ALT = 1<<6; |
cho45 |
5:65d4e94735b6 | 120 | static const uint8_t MODIFIER_RIGHT_GUI = 1<<7; |
cho45 |
5:65d4e94735b6 | 121 | public: |
cho45 | 45:f4be69c936f6 | 122 | bool sendAvailable; |
cho45 | 60:b899414e1d34 | 123 | uint8_t bufferCount; |
cho45 | 45:f4be69c936f6 | 124 | |
cho45 |
5:65d4e94735b6 | 125 | KeyboardService(BLE& _ble) : |
cho45 |
5:65d4e94735b6 | 126 | HIDServiceBase( |
cho45 |
5:65d4e94735b6 | 127 | _ble, |
cho45 |
5:65d4e94735b6 | 128 | KEYBOARD_REPORT_MAP, |
cho45 |
5:65d4e94735b6 | 129 | sizeof(KEYBOARD_REPORT_MAP), |
cho45 |
9:d1daefbf1fbd | 130 | inputReport = inputReportDataPublished.raw, |
cho45 |
5:65d4e94735b6 | 131 | outputReport = outputReportData.raw, |
cho45 |
75:351d7ffe81d1 | 132 | featureReport = featureReportData.raw, |
cho45 |
5:65d4e94735b6 | 133 | inputReportLength = sizeof(inputReportData), |
cho45 |
5:65d4e94735b6 | 134 | outputReportLength = sizeof(outputReportData), |
cho45 |
82:af52d37b1946 | 135 | featureReportLength = sizeof(featureReportData) |
cho45 |
7:b9270a37345b | 136 | ), |
cho45 |
79:0095bfb18c57 | 137 | bootKeyboardInputReportCharacteristic(GattCharacteristic::UUID_BOOT_KEYBOARD_INPUT_REPORT_CHAR, |
cho45 |
79:0095bfb18c57 | 138 | (uint8_t *)inputReport, inputReportLength, inputReportLength, |
cho45 |
79:0095bfb18c57 | 139 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
cho45 |
79:0095bfb18c57 | 140 | | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY |
cho45 |
79:0095bfb18c57 | 141 | | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE |
cho45 |
79:0095bfb18c57 | 142 | ), |
cho45 |
79:0095bfb18c57 | 143 | |
cho45 |
79:0095bfb18c57 | 144 | bootKeyboardOutputReportCharacteristic(GattCharacteristic::UUID_BOOT_KEYBOARD_OUTPUT_REPORT_CHAR, |
cho45 |
79:0095bfb18c57 | 145 | (uint8_t *)outputReport, outputReportLength, outputReportLength, |
cho45 |
79:0095bfb18c57 | 146 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
cho45 |
79:0095bfb18c57 | 147 | | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE |
cho45 |
79:0095bfb18c57 | 148 | | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE |
cho45 |
79:0095bfb18c57 | 149 | ), |
cho45 | 45:f4be69c936f6 | 150 | isSending(false), |
cho45 | 60:b899414e1d34 | 151 | sendAvailable(false), |
cho45 | 60:b899414e1d34 | 152 | bufferCount(0) |
cho45 |
5:65d4e94735b6 | 153 | { |
cho45 |
6:f1c3ea8bc850 | 154 | for (int i = 0; i < 8; i++) { |
cho45 |
6:f1c3ea8bc850 | 155 | inputReportData.raw[i] = 0; |
cho45 |
6:f1c3ea8bc850 | 156 | } |
cho45 |
6:f1c3ea8bc850 | 157 | outputReportData.raw[0] = 0; |
cho45 |
7:b9270a37345b | 158 | |
cho45 |
7:b9270a37345b | 159 | inputReportBuffer.reset(); |
cho45 |
5:65d4e94735b6 | 160 | } |
cho45 |
5:65d4e94735b6 | 161 | |
cho45 |
79:0095bfb18c57 | 162 | virtual void addExtraCharacteristics(GattCharacteristic** characteristics, uint8_t& charIndex) { |
cho45 |
79:0095bfb18c57 | 163 | DEBUG_PRINTF_BLE("addExtraCharacteristics %d\r\n", charIndex); |
cho45 |
79:0095bfb18c57 | 164 | characteristics[charIndex++] = &bootKeyboardInputReportCharacteristic; |
cho45 |
79:0095bfb18c57 | 165 | characteristics[charIndex++] = &bootKeyboardOutputReportCharacteristic; |
cho45 |
79:0095bfb18c57 | 166 | } |
cho45 |
79:0095bfb18c57 | 167 | |
cho45 |
79:0095bfb18c57 | 168 | virtual ble_error_t send(const report_t report) { |
cho45 |
79:0095bfb18c57 | 169 | if (protocolMode == REPORT_PROTOCOL) { // this is default |
cho45 |
79:0095bfb18c57 | 170 | return ble.gattServer().write( |
cho45 |
80:3beb0293b384 | 171 | inputReportCharacteristic.getValueHandle(), |
cho45 |
79:0095bfb18c57 | 172 | report, |
cho45 |
79:0095bfb18c57 | 173 | inputReportLength |
cho45 |
79:0095bfb18c57 | 174 | ); |
cho45 |
79:0095bfb18c57 | 175 | } else { |
cho45 |
79:0095bfb18c57 | 176 | return ble.gattServer().write( |
cho45 |
80:3beb0293b384 | 177 | bootKeyboardInputReportCharacteristic.getValueHandle(), |
cho45 |
79:0095bfb18c57 | 178 | report, |
cho45 |
79:0095bfb18c57 | 179 | inputReportLength |
cho45 |
79:0095bfb18c57 | 180 | ); |
cho45 |
79:0095bfb18c57 | 181 | } |
cho45 |
79:0095bfb18c57 | 182 | } |
cho45 |
79:0095bfb18c57 | 183 | |
cho45 | 48:d6938de02f62 | 184 | void appendReportData(const uint8_t keycode) { |
cho45 |
5:65d4e94735b6 | 185 | uint8_t modifier = toModifierBit(keycode); |
cho45 |
5:65d4e94735b6 | 186 | if (modifier) { |
cho45 |
5:65d4e94735b6 | 187 | inputReportData.data.modifier |= modifier; |
cho45 |
5:65d4e94735b6 | 188 | return; |
cho45 |
5:65d4e94735b6 | 189 | } |
cho45 |
5:65d4e94735b6 | 190 | |
cho45 |
5:65d4e94735b6 | 191 | |
cho45 |
5:65d4e94735b6 | 192 | for (int i = 0; i < 6; i++) { |
cho45 |
5:65d4e94735b6 | 193 | if (inputReportData.data.keycode[i] == 0) { |
cho45 |
5:65d4e94735b6 | 194 | inputReportData.data.keycode[i] = keycode; |
cho45 |
5:65d4e94735b6 | 195 | return; |
cho45 |
5:65d4e94735b6 | 196 | } |
cho45 |
5:65d4e94735b6 | 197 | } |
cho45 |
5:65d4e94735b6 | 198 | |
cho45 |
5:65d4e94735b6 | 199 | // TODO: report data is full |
cho45 |
5:65d4e94735b6 | 200 | } |
cho45 |
5:65d4e94735b6 | 201 | |
cho45 | 48:d6938de02f62 | 202 | void deleteReportData(const uint8_t keycode) { |
cho45 |
5:65d4e94735b6 | 203 | uint8_t modifier = toModifierBit(keycode); |
cho45 |
5:65d4e94735b6 | 204 | if (modifier) { |
cho45 |
5:65d4e94735b6 | 205 | inputReportData.data.modifier &= ~modifier; |
cho45 |
5:65d4e94735b6 | 206 | return; |
cho45 |
5:65d4e94735b6 | 207 | } |
cho45 |
5:65d4e94735b6 | 208 | |
cho45 |
5:65d4e94735b6 | 209 | for (int i = 0; i < 6; i++) { |
cho45 |
5:65d4e94735b6 | 210 | if (inputReportData.data.keycode[i] == keycode) { |
cho45 |
5:65d4e94735b6 | 211 | inputReportData.data.keycode[i] = 0; |
cho45 |
5:65d4e94735b6 | 212 | return; |
cho45 |
5:65d4e94735b6 | 213 | } |
cho45 |
5:65d4e94735b6 | 214 | } |
cho45 |
5:65d4e94735b6 | 215 | } |
cho45 |
5:65d4e94735b6 | 216 | |
cho45 |
9:d1daefbf1fbd | 217 | void queueCurrentReportData() { |
cho45 |
80:3beb0293b384 | 218 | DEBUG_PRINTF_BLE("Q %d\r\n", bufferCount); |
cho45 | 60:b899414e1d34 | 219 | bufferCount++; |
cho45 |
9:d1daefbf1fbd | 220 | inputReportBuffer.push(inputReportData); |
cho45 |
82:af52d37b1946 | 221 | sendAvailable = true; |
cho45 |
9:d1daefbf1fbd | 222 | } |
cho45 |
9:d1daefbf1fbd | 223 | |
cho45 | 48:d6938de02f62 | 224 | uint8_t toModifierBit(const uint8_t keycode) const { |
cho45 |
5:65d4e94735b6 | 225 | switch (keycode) { |
cho45 |
5:65d4e94735b6 | 226 | case KEY_LeftControl: return MODIFIER_LEFT_CONTROL; |
cho45 |
5:65d4e94735b6 | 227 | case KEY_LeftShift: return MODIFIER_LEFT_SHIFT; |
cho45 |
5:65d4e94735b6 | 228 | case KEY_LeftAlt: return MODIFIER_LEFT_ALT; |
cho45 |
5:65d4e94735b6 | 229 | case KEY_LeftGUI: return MODIFIER_LEFT_GUI; |
cho45 |
5:65d4e94735b6 | 230 | case KEY_RightControl: return MODIFIER_RIGHT_CONTROL; |
cho45 |
5:65d4e94735b6 | 231 | case KEY_RightShift: return MODIFIER_RIGHT_SHIFT; |
cho45 |
5:65d4e94735b6 | 232 | case KEY_RightAlt: return MODIFIER_RIGHT_ALT; |
cho45 |
5:65d4e94735b6 | 233 | case KEY_RightGUI: return MODIFIER_RIGHT_GUI; |
cho45 |
5:65d4e94735b6 | 234 | } |
cho45 |
5:65d4e94735b6 | 235 | return 0; |
cho45 |
5:65d4e94735b6 | 236 | } |
cho45 |
5:65d4e94735b6 | 237 | |
cho45 |
5:65d4e94735b6 | 238 | bool isKeyPressed() { |
cho45 |
5:65d4e94735b6 | 239 | for (int i = 0; i < 8; i++) { |
cho45 |
5:65d4e94735b6 | 240 | if (inputReportData.raw[i]) { |
cho45 |
5:65d4e94735b6 | 241 | return 1; |
cho45 |
5:65d4e94735b6 | 242 | } |
cho45 |
5:65d4e94735b6 | 243 | } |
cho45 |
5:65d4e94735b6 | 244 | return 0; |
cho45 |
5:65d4e94735b6 | 245 | } |
cho45 | 45:f4be69c936f6 | 246 | |
cho45 | 45:f4be69c936f6 | 247 | void processSend() { |
cho45 | 45:f4be69c936f6 | 248 | if (!sendAvailable) { |
cho45 | 45:f4be69c936f6 | 249 | return; |
cho45 | 45:f4be69c936f6 | 250 | } |
cho45 | 45:f4be69c936f6 | 251 | sendAvailable = false; |
cho45 | 45:f4be69c936f6 | 252 | |
cho45 | 45:f4be69c936f6 | 253 | // isSending の場合現在送信中の report があり、再送中である可能性がある |
cho45 | 45:f4be69c936f6 | 254 | // そうではない場合のみ queue から pop して新しく send する |
cho45 |
9:d1daefbf1fbd | 255 | if (!isSending) { |
cho45 |
9:d1daefbf1fbd | 256 | if (!inputReportBuffer.pop(inputReportDataSending)) { |
cho45 | 51:d9297f8a60b7 | 257 | // 送るデータがないなら送信をやめる |
cho45 | 51:d9297f8a60b7 | 258 | return; |
cho45 |
7:b9270a37345b | 259 | } |
cho45 | 60:b899414e1d34 | 260 | bufferCount--; |
cho45 |
7:b9270a37345b | 261 | } |
cho45 |
7:b9270a37345b | 262 | |
cho45 |
7:b9270a37345b | 263 | static uint8_t busyCount = 0; |
cho45 |
7:b9270a37345b | 264 | isSending = true; |
cho45 |
80:3beb0293b384 | 265 | ble_error_t error = send(inputReportDataSending.raw); |
cho45 |
5:65d4e94735b6 | 266 | if (error == BLE_STACK_BUSY) { |
cho45 |
7:b9270a37345b | 267 | if (busyCount++ > 10) { |
cho45 |
80:3beb0293b384 | 268 | DEBUG_PRINTF_BLE("BLE_STACK_BUSY\r\n"); |
cho45 |
7:b9270a37345b | 269 | busyCount = 0; |
cho45 |
82:af52d37b1946 | 270 | sendAvailable = false; |
cho45 |
7:b9270a37345b | 271 | } |
cho45 |
5:65d4e94735b6 | 272 | // retry after |
cho45 |
5:65d4e94735b6 | 273 | return; |
cho45 |
5:65d4e94735b6 | 274 | } |
cho45 |
7:b9270a37345b | 275 | isSending = false; |
cho45 |
7:b9270a37345b | 276 | } |
cho45 |
5:65d4e94735b6 | 277 | |
cho45 |
7:b9270a37345b | 278 | virtual void onDataSent(unsigned int count) { |
cho45 |
82:af52d37b1946 | 279 | sendAvailable = true; |
cho45 |
5:65d4e94735b6 | 280 | } |
cho45 |
79:0095bfb18c57 | 281 | |
cho45 |
79:0095bfb18c57 | 282 | virtual void onDataWritten(const GattWriteCallbackParams *params) { |
cho45 |
79:0095bfb18c57 | 283 | if (params->handle == inputReportCharacteristic.getValueHandle()) { |
cho45 |
79:0095bfb18c57 | 284 | DEBUG_PRINTF_BLE_INTERRUPT("onDataWritten: inputReport %d bytes\r\n", params->len); |
cho45 |
79:0095bfb18c57 | 285 | } else |
cho45 |
79:0095bfb18c57 | 286 | if (params->handle == outputReportCharacteristic.getValueHandle()) { |
cho45 |
79:0095bfb18c57 | 287 | DEBUG_PRINTF_BLE_INTERRUPT("onDataWritten: outputReport %d bytes\r\n", params->len); |
cho45 |
79:0095bfb18c57 | 288 | } else |
cho45 |
79:0095bfb18c57 | 289 | if (params->handle == featureReportCharacteristic.getValueHandle()) { |
cho45 |
79:0095bfb18c57 | 290 | DEBUG_PRINTF_BLE_INTERRUPT("onDataWritten: featureReport %d bytes\r\n", params->len); |
cho45 |
79:0095bfb18c57 | 291 | } else |
cho45 |
79:0095bfb18c57 | 292 | if (params->handle == protocolModeCharacteristic.getValueHandle()) { |
cho45 |
79:0095bfb18c57 | 293 | DEBUG_PRINTF_BLE_INTERRUPT("onDataWritten: protocolMode %d bytes %d\r\n", params->len, params->data[0]); |
cho45 |
79:0095bfb18c57 | 294 | protocolMode = params->data[0]; |
cho45 |
79:0095bfb18c57 | 295 | } |
cho45 |
79:0095bfb18c57 | 296 | } |
cho45 |
5:65d4e94735b6 | 297 | }; |
cho45 |
5:65d4e94735b6 | 298 | |
cho45 |
5:65d4e94735b6 | 299 |