ReSpeaker Switch V02
Dependencies: mbed MbedJSONValue
main.cpp@8:5f6b8bffe9b9, 2018-07-12 (annotated)
- Committer:
- Arkadi
- Date:
- Thu Jul 12 10:11:04 2018 +0000
- Revision:
- 8:5f6b8bffe9b9
- Parent:
- 7:9153b6566524
- Child:
- 9:e893fa820315
minor changes - added debugging command
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Arkadi | 0:f65ba5fb350e | 1 | //////////////////////////////////////// |
Arkadi | 1:2b61ae8e6f94 | 2 | // Tau_ReSpeaker_Sitch_V01 // |
Arkadi | 8:5f6b8bffe9b9 | 3 | // Arkadiraf@gmail.com - 12/06/2018 // |
Arkadi | 0:f65ba5fb350e | 4 | //////////////////////////////////////// |
Arkadi | 0:f65ba5fb350e | 5 | /* |
Arkadi | 7:9153b6566524 | 6 | json format: json:{"name":"auto"} - automatic mode |
Arkadi | 7:9153b6566524 | 7 | Json Format: json:{"name":"switch","mic":0, "spk": [0,1,0,0,0]} - manual mode |
Arkadi | 0:f65ba5fb350e | 8 | */ |
Arkadi | 0:f65ba5fb350e | 9 | |
Arkadi | 6:696bf69e99d2 | 10 | /* |
Arkadi | 5:cca17ebe4a1f | 11 | Bugs: |
Arkadi | 5:cca17ebe4a1f | 12 | PA_14 and PA_13 are share with stlink - not available as interrupt pins |
Arkadi | 5:cca17ebe4a1f | 13 | Used in polling mode instead |
Arkadi | 8:5f6b8bffe9b9 | 14 | didnt switch to spk 5 - changed spk limits in auto switch perhaps this was the issue. |
Arkadi | 5:cca17ebe4a1f | 15 | */ |
Arkadi | 0:f65ba5fb350e | 16 | /* |
Arkadi | 0:f65ba5fb350e | 17 | Board : Nucleo STM32F446RE |
Arkadi | 0:f65ba5fb350e | 18 | Power Source : USB || Jumper 5V source from STM32 DSP board |
Arkadi | 0:f65ba5fb350e | 19 | */ |
Arkadi | 0:f65ba5fb350e | 20 | |
Arkadi | 0:f65ba5fb350e | 21 | /* |
Arkadi | 0:f65ba5fb350e | 22 | Nucleo board modification: |
Arkadi | 1:2b61ae8e6f94 | 23 | to use PH_0(MUX_S2) as IO modify boards as followed: |
Arkadi | 0:f65ba5fb350e | 24 | SB54 and SB55 ON |
Arkadi | 0:f65ba5fb350e | 25 | SB16 and SB50 (MCO) OFF |
Arkadi | 5:cca17ebe4a1f | 26 | |
Arkadi | 5:cca17ebe4a1f | 27 | For use GPIO PC15 , PC14 |
Arkadi | 5:cca17ebe4a1f | 28 | SB48 and SB49 ON |
Arkadi | 5:cca17ebe4a1f | 29 | R34 and R36 removed |
Arkadi | 1:2b61ae8e6f94 | 30 | http://www.st.com/content/ccc/resource/technical/document/user_manual/98/2e/fa/4b/e0/82/43/b7/DM00105823.pdf/files/DM00105823.pdf/jcr:content/translations/en.DM00105823.pdf |
Arkadi | 0:f65ba5fb350e | 31 | */ |
Arkadi | 0:f65ba5fb350e | 32 | |
Arkadi | 0:f65ba5fb350e | 33 | /* |
Arkadi | 0:f65ba5fb350e | 34 | Pinout: |
Arkadi | 0:f65ba5fb350e | 35 | PC - Serial 2 |
Arkadi | 0:f65ba5fb350e | 36 | PA_2 (Tx) --> STLINK |
Arkadi | 0:f65ba5fb350e | 37 | PA_3 (Rx) --> STLINK |
Arkadi | 0:f65ba5fb350e | 38 | |
Arkadi | 0:f65ba5fb350e | 39 | Switch - Serial 3 |
Arkadi | 0:f65ba5fb350e | 40 | PC_10 (Tx) --> SW_Rx |
Arkadi | 0:f65ba5fb350e | 41 | PC_11 (Rx) --> SW_Tx |
Arkadi | 0:f65ba5fb350e | 42 | |
Arkadi | 0:f65ba5fb350e | 43 | I2C_Bus |
Arkadi | 0:f65ba5fb350e | 44 | PB_8 --> SCL |
Arkadi | 0:f65ba5fb350e | 45 | PB_9 --> SDA |
Arkadi | 0:f65ba5fb350e | 46 | |
Arkadi | 0:f65ba5fb350e | 47 | Digital output : |
Arkadi | 0:f65ba5fb350e | 48 | PA_5 --> led (DigitalOut) |
Arkadi | 0:f65ba5fb350e | 49 | PA_10 --> SW_Trigger |
Arkadi | 0:f65ba5fb350e | 50 | |
Arkadi | 0:f65ba5fb350e | 51 | MUX: CD74HC4067 |
Arkadi | 0:f65ba5fb350e | 52 | PC_12 --> MUX_S0 |
Arkadi | 0:f65ba5fb350e | 53 | PD_2 --> MUX_S1 |
Arkadi | 0:f65ba5fb350e | 54 | PH_0 --> MUX_S2 |
Arkadi | 0:f65ba5fb350e | 55 | PH_1 --> MUX_S3 |
Arkadi | 0:f65ba5fb350e | 56 | |
Arkadi | 0:f65ba5fb350e | 57 | Speaker Switch : SN74LVC1G3157 |
Arkadi | 0:f65ba5fb350e | 58 | PB_2 --> EN_SPK_1 |
Arkadi | 0:f65ba5fb350e | 59 | PB_1 --> EN_SPK_2 |
Arkadi | 0:f65ba5fb350e | 60 | PB_15 --> EN_SPK_3 |
Arkadi | 0:f65ba5fb350e | 61 | PB_14 --> EN_SPK_4 |
Arkadi | 0:f65ba5fb350e | 62 | PB_13 --> EN_SPK_5 |
Arkadi | 0:f65ba5fb350e | 63 | |
Arkadi | 0:f65ba5fb350e | 64 | MIC Interrupts: |
Arkadi | 0:f65ba5fb350e | 65 | PC_15 --> INTER_1 |
Arkadi | 0:f65ba5fb350e | 66 | PC_14 --> INTER_2 |
Arkadi | 0:f65ba5fb350e | 67 | PA_15 --> INTER_3 |
Arkadi | 0:f65ba5fb350e | 68 | PA_14 --> INTER_4 |
Arkadi | 0:f65ba5fb350e | 69 | PA_13 --> INTER_5 |
Arkadi | 0:f65ba5fb350e | 70 | |
Arkadi | 0:f65ba5fb350e | 71 | Digital Input |
Arkadi | 0:f65ba5fb350e | 72 | PC_13 --> BTN (Blue) |
Arkadi | 0:f65ba5fb350e | 73 | |
Arkadi | 0:f65ba5fb350e | 74 | Analog Input |
Arkadi | 0:f65ba5fb350e | 75 | PA_0 --> A_DATA_1 |
Arkadi | 0:f65ba5fb350e | 76 | PA_1 --> A_DATA_2 |
Arkadi | 0:f65ba5fb350e | 77 | PA_4 --> A_DATA_3 |
Arkadi | 0:f65ba5fb350e | 78 | PB_0 --> A_DATA_4 |
Arkadi | 0:f65ba5fb350e | 79 | PC_1 --> A_DATA_5 |
Arkadi | 0:f65ba5fb350e | 80 | |
Arkadi | 0:f65ba5fb350e | 81 | Analog Output |
Arkadi | 0:f65ba5fb350e | 82 | |
Arkadi | 0:f65ba5fb350e | 83 | |
Arkadi | 0:f65ba5fb350e | 84 | */ |
Arkadi | 0:f65ba5fb350e | 85 | |
Arkadi | 0:f65ba5fb350e | 86 | /////////////// |
Arkadi | 0:f65ba5fb350e | 87 | // Libraries // |
Arkadi | 0:f65ba5fb350e | 88 | /////////////// |
Arkadi | 0:f65ba5fb350e | 89 | #include "mbed.h" |
Arkadi | 1:2b61ae8e6f94 | 90 | #include "MbedJSONValue.h" |
Arkadi | 1:2b61ae8e6f94 | 91 | //#include <string> |
Arkadi | 0:f65ba5fb350e | 92 | |
Arkadi | 0:f65ba5fb350e | 93 | /////////////// |
Arkadi | 0:f65ba5fb350e | 94 | // #defines // |
Arkadi | 0:f65ba5fb350e | 95 | /////////////// |
Arkadi | 0:f65ba5fb350e | 96 | |
Arkadi | 2:5c531dfe890b | 97 | //#define DEBUG_MOD1 // json packet recognise |
Arkadi | 2:5c531dfe890b | 98 | //#define DEBUG_MOD2 // json parse |
Arkadi | 2:5c531dfe890b | 99 | //#define DEBUG_MOD3 // switch handler |
Arkadi | 7:9153b6566524 | 100 | //#define DEBUG_MOD4 // serial with dsp module |
Arkadi | 7:9153b6566524 | 101 | //#define DEBUG_MOD10 // responsivity msges to gui |
Arkadi | 8:5f6b8bffe9b9 | 102 | bool debuggingEn = 0; |
Arkadi | 2:5c531dfe890b | 103 | |
Arkadi | 1:2b61ae8e6f94 | 104 | #define MSG_BUFFER_SIZE 512 |
Arkadi | 1:2b61ae8e6f94 | 105 | #define HEADER_SIZE 5 |
Arkadi | 1:2b61ae8e6f94 | 106 | #define FOOTER_SIZE 2 |
Arkadi | 0:f65ba5fb350e | 107 | ///////////// |
Arkadi | 0:f65ba5fb350e | 108 | // Objects // |
Arkadi | 0:f65ba5fb350e | 109 | ///////////// |
Arkadi | 0:f65ba5fb350e | 110 | |
Arkadi | 6:696bf69e99d2 | 111 | // Time stamp timer |
Arkadi | 6:696bf69e99d2 | 112 | Timer timeStamp; |
Arkadi | 2:5c531dfe890b | 113 | // json |
Arkadi | 2:5c531dfe890b | 114 | MbedJSONValue guiCmd; |
Arkadi | 2:5c531dfe890b | 115 | |
Arkadi | 0:f65ba5fb350e | 116 | // uart |
Arkadi | 1:2b61ae8e6f94 | 117 | Serial pc(USBTX, USBRX); |
Arkadi | 0:f65ba5fb350e | 118 | |
Arkadi | 4:7c08791dcac1 | 119 | // uart switch_dsp |
Arkadi | 4:7c08791dcac1 | 120 | Serial dsp(PC_10, PC_11); |
Arkadi | 4:7c08791dcac1 | 121 | |
Arkadi | 0:f65ba5fb350e | 122 | // digital input |
Arkadi | 0:f65ba5fb350e | 123 | DigitalIn user_button(PC_13); |
Arkadi | 0:f65ba5fb350e | 124 | |
Arkadi | 0:f65ba5fb350e | 125 | // digital output |
Arkadi | 0:f65ba5fb350e | 126 | DigitalOut led(PA_5); |
Arkadi | 0:f65ba5fb350e | 127 | DigitalOut sw_trigger(PA_10); |
Arkadi | 0:f65ba5fb350e | 128 | |
Arkadi | 0:f65ba5fb350e | 129 | // MUX: CD74HC4067 |
Arkadi | 0:f65ba5fb350e | 130 | DigitalOut mux_s0(PC_12); |
Arkadi | 0:f65ba5fb350e | 131 | DigitalOut mux_s1(PD_2); |
Arkadi | 0:f65ba5fb350e | 132 | DigitalOut mux_s2(PH_0); |
Arkadi | 0:f65ba5fb350e | 133 | DigitalOut mux_s3(PH_1); |
Arkadi | 0:f65ba5fb350e | 134 | |
Arkadi | 0:f65ba5fb350e | 135 | // speaker switch |
Arkadi | 0:f65ba5fb350e | 136 | DigitalOut en_spk_1(PB_2); |
Arkadi | 0:f65ba5fb350e | 137 | DigitalOut en_spk_2(PB_1); |
Arkadi | 0:f65ba5fb350e | 138 | DigitalOut en_spk_3(PB_15); |
Arkadi | 0:f65ba5fb350e | 139 | DigitalOut en_spk_4(PB_14); |
Arkadi | 0:f65ba5fb350e | 140 | DigitalOut en_spk_5(PB_13); |
Arkadi | 0:f65ba5fb350e | 141 | |
Arkadi | 0:f65ba5fb350e | 142 | // MIC interrupts |
Arkadi | 5:cca17ebe4a1f | 143 | DigitalIn inter_1(PC_15 , PullDown); |
Arkadi | 5:cca17ebe4a1f | 144 | DigitalIn inter_2(PC_14 , PullDown); |
Arkadi | 5:cca17ebe4a1f | 145 | DigitalIn inter_3(PA_15 , PullDown); |
Arkadi | 5:cca17ebe4a1f | 146 | DigitalIn inter_4(PA_14 , PullDown); |
Arkadi | 5:cca17ebe4a1f | 147 | DigitalIn inter_5(PA_13 , PullDown); |
Arkadi | 0:f65ba5fb350e | 148 | |
Arkadi | 0:f65ba5fb350e | 149 | // analog input |
Arkadi | 0:f65ba5fb350e | 150 | AnalogIn a_data_1(PA_0); |
Arkadi | 0:f65ba5fb350e | 151 | AnalogIn a_data_2(PA_1); |
Arkadi | 0:f65ba5fb350e | 152 | AnalogIn a_data_3(PA_4); |
Arkadi | 0:f65ba5fb350e | 153 | AnalogIn a_data_4(PB_0); |
Arkadi | 0:f65ba5fb350e | 154 | AnalogIn a_data_5(PC_1); |
Arkadi | 0:f65ba5fb350e | 155 | |
Arkadi | 0:f65ba5fb350e | 156 | /////////////// |
Arkadi | 0:f65ba5fb350e | 157 | // variables // |
Arkadi | 0:f65ba5fb350e | 158 | /////////////// |
Arkadi | 1:2b61ae8e6f94 | 159 | // analog input from microphone |
Arkadi | 1:2b61ae8e6f94 | 160 | uint16_t micAData[5]= {0}; |
Arkadi | 0:f65ba5fb350e | 161 | |
Arkadi | 5:cca17ebe4a1f | 162 | // mic interrupt flag |
Arkadi | 5:cca17ebe4a1f | 163 | int micInterrupt = 0; |
Arkadi | 7:9153b6566524 | 164 | bool autoFlag = 0; // automatic mode flag |
Arkadi | 6:696bf69e99d2 | 165 | |
Arkadi | 1:2b61ae8e6f94 | 166 | // json buffer |
Arkadi | 1:2b61ae8e6f94 | 167 | char json[MSG_BUFFER_SIZE]; |
Arkadi | 1:2b61ae8e6f94 | 168 | |
Arkadi | 1:2b61ae8e6f94 | 169 | // packet variables |
Arkadi | 1:2b61ae8e6f94 | 170 | struct packetMSG_struct { |
Arkadi | 1:2b61ae8e6f94 | 171 | // recieve message variables |
Arkadi | 1:2b61ae8e6f94 | 172 | uint8_t header[HEADER_SIZE]; |
Arkadi | 1:2b61ae8e6f94 | 173 | uint8_t footer[FOOTER_SIZE]; |
Arkadi | 1:2b61ae8e6f94 | 174 | uint8_t syncIndex; // sync index for header / footer |
Arkadi | 1:2b61ae8e6f94 | 175 | uint8_t syncFlag; // 0 - waiting for header, 1 - waiting for footer, 2 - verify footer, 3 - finish footer send to parser, flash buffer |
Arkadi | 1:2b61ae8e6f94 | 176 | // buffer |
Arkadi | 1:2b61ae8e6f94 | 177 | uint16_t bufferIndex; // buffer index |
Arkadi | 1:2b61ae8e6f94 | 178 | uint8_t buffer[MSG_BUFFER_SIZE]; |
Arkadi | 1:2b61ae8e6f94 | 179 | } ; |
Arkadi | 1:2b61ae8e6f94 | 180 | packetMSG_struct packetMSG; |
Arkadi | 1:2b61ae8e6f94 | 181 | |
Arkadi | 0:f65ba5fb350e | 182 | |
Arkadi | 0:f65ba5fb350e | 183 | /////////////// |
Arkadi | 0:f65ba5fb350e | 184 | // Functions // |
Arkadi | 0:f65ba5fb350e | 185 | /////////////// |
Arkadi | 0:f65ba5fb350e | 186 | |
Arkadi | 6:696bf69e99d2 | 187 | // mic interrupt functions - not used, Polling mode |
Arkadi | 6:696bf69e99d2 | 188 | //void micInt_1() |
Arkadi | 6:696bf69e99d2 | 189 | //{ |
Arkadi | 6:696bf69e99d2 | 190 | // micInterrupt = 1; |
Arkadi | 6:696bf69e99d2 | 191 | //} |
Arkadi | 6:696bf69e99d2 | 192 | //void micInt_2() |
Arkadi | 6:696bf69e99d2 | 193 | //{ |
Arkadi | 6:696bf69e99d2 | 194 | // micInterrupt = 2; |
Arkadi | 6:696bf69e99d2 | 195 | //} |
Arkadi | 6:696bf69e99d2 | 196 | //void micInt_3() |
Arkadi | 6:696bf69e99d2 | 197 | //{ |
Arkadi | 6:696bf69e99d2 | 198 | // micInterrupt = 3; |
Arkadi | 6:696bf69e99d2 | 199 | //} |
Arkadi | 6:696bf69e99d2 | 200 | //void micInt_4() |
Arkadi | 6:696bf69e99d2 | 201 | //{ |
Arkadi | 6:696bf69e99d2 | 202 | // micInterrupt = 4; |
Arkadi | 6:696bf69e99d2 | 203 | //} |
Arkadi | 6:696bf69e99d2 | 204 | //void micInt_5() |
Arkadi | 6:696bf69e99d2 | 205 | //{ |
Arkadi | 6:696bf69e99d2 | 206 | // micInterrupt = 5; |
Arkadi | 6:696bf69e99d2 | 207 | //} |
Arkadi | 1:2b61ae8e6f94 | 208 | // Serial Event function |
Arkadi | 1:2b61ae8e6f94 | 209 | void rxCallback(void); |
Arkadi | 1:2b61ae8e6f94 | 210 | |
Arkadi | 4:7c08791dcac1 | 211 | // serial event from DSP |
Arkadi | 4:7c08791dcac1 | 212 | void rxDspCallback(void); |
Arkadi | 4:7c08791dcac1 | 213 | |
Arkadi | 1:2b61ae8e6f94 | 214 | // initialize packet struct |
Arkadi | 1:2b61ae8e6f94 | 215 | void initPacket(void); |
Arkadi | 1:2b61ae8e6f94 | 216 | |
Arkadi | 1:2b61ae8e6f94 | 217 | // Packet Parser |
Arkadi | 1:2b61ae8e6f94 | 218 | void parsePacket(void); |
Arkadi | 1:2b61ae8e6f94 | 219 | |
Arkadi | 2:5c531dfe890b | 220 | // switch Packet Handler |
Arkadi | 2:5c531dfe890b | 221 | void switchPacket(void); |
Arkadi | 2:5c531dfe890b | 222 | |
Arkadi | 1:2b61ae8e6f94 | 223 | // initialize switch |
Arkadi | 1:2b61ae8e6f94 | 224 | void initSwitch(void); |
Arkadi | 6:696bf69e99d2 | 225 | |
Arkadi | 6:696bf69e99d2 | 226 | // poll mic interrupt gpio |
Arkadi | 6:696bf69e99d2 | 227 | bool micPolling(void); |
Arkadi | 6:696bf69e99d2 | 228 | |
Arkadi | 7:9153b6566524 | 229 | // Atuomatic Switch Handler |
Arkadi | 7:9153b6566524 | 230 | void autoSwitch(int micEvent); |
Arkadi | 7:9153b6566524 | 231 | |
Arkadi | 0:f65ba5fb350e | 232 | //////////////////////// |
Arkadi | 0:f65ba5fb350e | 233 | // Main Code Setup : // |
Arkadi | 0:f65ba5fb350e | 234 | //////////////////////// |
Arkadi | 0:f65ba5fb350e | 235 | int main() |
Arkadi | 0:f65ba5fb350e | 236 | { |
Arkadi | 1:2b61ae8e6f94 | 237 | // init packet: |
Arkadi | 1:2b61ae8e6f94 | 238 | initPacket(); |
Arkadi | 1:2b61ae8e6f94 | 239 | // init uart |
Arkadi | 0:f65ba5fb350e | 240 | pc.baud(57600); |
Arkadi | 4:7c08791dcac1 | 241 | dsp.baud(57600); |
Arkadi | 1:2b61ae8e6f94 | 242 | // attach serial event interrupt |
Arkadi | 1:2b61ae8e6f94 | 243 | pc.attach(&rxCallback, Serial::RxIrq); |
Arkadi | 5:cca17ebe4a1f | 244 | |
Arkadi | 4:7c08791dcac1 | 245 | // attach serial event interrupt |
Arkadi | 4:7c08791dcac1 | 246 | dsp.attach(&rxDspCallback, Serial::RxIrq); |
Arkadi | 5:cca17ebe4a1f | 247 | |
Arkadi | 1:2b61ae8e6f94 | 248 | // initialize switch |
Arkadi | 1:2b61ae8e6f94 | 249 | initSwitch(); |
Arkadi | 0:f65ba5fb350e | 250 | #ifdef DEBUG_MOD1 |
Arkadi | 0:f65ba5fb350e | 251 | pc.printf("ReSpeaker Test \r\n"); |
Arkadi | 0:f65ba5fb350e | 252 | #endif |
Arkadi | 0:f65ba5fb350e | 253 | /////////////////////// |
Arkadi | 0:f65ba5fb350e | 254 | // Main Code Loop : // |
Arkadi | 0:f65ba5fb350e | 255 | /////////////////////// |
Arkadi | 7:9153b6566524 | 256 | while(1) { // GPIO polling for mic events |
Arkadi | 5:cca17ebe4a1f | 257 | if(0) { // no analog data to read (not implemented yet |
Arkadi | 1:2b61ae8e6f94 | 258 | micAData[0] = a_data_1.read_u16(); |
Arkadi | 1:2b61ae8e6f94 | 259 | micAData[1] = a_data_2.read_u16(); |
Arkadi | 1:2b61ae8e6f94 | 260 | micAData[2] = a_data_3.read_u16(); |
Arkadi | 1:2b61ae8e6f94 | 261 | micAData[3] = a_data_4.read_u16(); |
Arkadi | 1:2b61ae8e6f94 | 262 | micAData[4] = a_data_5.read_u16(); |
Arkadi | 1:2b61ae8e6f94 | 263 | pc.printf("Data:%d,%d,%d,%d,%d\r\n",micAData[0],micAData[1],micAData[2],micAData[3],micAData[4]); |
Arkadi | 1:2b61ae8e6f94 | 264 | wait(1); |
Arkadi | 1:2b61ae8e6f94 | 265 | } |
Arkadi | 5:cca17ebe4a1f | 266 | // change to interrupt - Problematic as PA_14 and PA_13 are share with stlink |
Arkadi | 6:696bf69e99d2 | 267 | if (micPolling()) { // simple polling of interrupt signals |
Arkadi | 7:9153b6566524 | 268 | if (autoFlag) { // update switch based on automatic selection |
Arkadi | 7:9153b6566524 | 269 | autoSwitch(micInterrupt); |
Arkadi | 7:9153b6566524 | 270 | } |
Arkadi | 7:9153b6566524 | 271 | |
Arkadi | 7:9153b6566524 | 272 | if (1) { // send to pc event time |
Arkadi | 7:9153b6566524 | 273 | float callTime = timeStamp.read(); |
Arkadi | 7:9153b6566524 | 274 | //pc.printf("IntMic: %d time: %.3f \r\n",micInterrupt,callTime); // Printf generates delay of about 5 millis |
Arkadi | 7:9153b6566524 | 275 | // send json formatted |
Arkadi | 7:9153b6566524 | 276 | pc.printf("{\"event\":\"micInt\",\"mic\":%d,\"time\":%.3f}\r\n",micInterrupt,callTime); // Printf generates delay of about 5 millis |
Arkadi | 7:9153b6566524 | 277 | |
Arkadi | 7:9153b6566524 | 278 | // led blink |
Arkadi | 7:9153b6566524 | 279 | led = !led; |
Arkadi | 7:9153b6566524 | 280 | //wait(0.1); |
Arkadi | 7:9153b6566524 | 281 | // reset micInterrupt flag |
Arkadi | 7:9153b6566524 | 282 | micInterrupt=0; |
Arkadi | 7:9153b6566524 | 283 | } |
Arkadi | 5:cca17ebe4a1f | 284 | } |
Arkadi | 0:f65ba5fb350e | 285 | }// end main loop |
Arkadi | 0:f65ba5fb350e | 286 | }// end main |
Arkadi | 0:f65ba5fb350e | 287 | /////////////// |
Arkadi | 0:f65ba5fb350e | 288 | // Functions // |
Arkadi | 0:f65ba5fb350e | 289 | /////////////// |
Arkadi | 1:2b61ae8e6f94 | 290 | |
Arkadi | 7:9153b6566524 | 291 | // Atuomatic Switch Handler |
Arkadi | 7:9153b6566524 | 292 | void autoSwitch(int micEvent) |
Arkadi | 7:9153b6566524 | 293 | { |
Arkadi | 7:9153b6566524 | 294 | int micChannle = 0; |
Arkadi | 7:9153b6566524 | 295 | bool spkChannle[5]= {0}; |
Arkadi | 7:9153b6566524 | 296 | |
Arkadi | 7:9153b6566524 | 297 | // speaker selection: |
Arkadi | 7:9153b6566524 | 298 | |
Arkadi | 7:9153b6566524 | 299 | // simple selection mode |
Arkadi | 7:9153b6566524 | 300 | micChannle = micEvent; |
Arkadi | 8:5f6b8bffe9b9 | 301 | if ((micChannle >= 1) && (micChannle <= 5)) {// verify mic is in the limit |
Arkadi | 7:9153b6566524 | 302 | spkChannle[micChannle-1] = 1; |
Arkadi | 7:9153b6566524 | 303 | } |
Arkadi | 7:9153b6566524 | 304 | |
Arkadi | 7:9153b6566524 | 305 | // update hardware |
Arkadi | 7:9153b6566524 | 306 | // update mic select mux |
Arkadi | 7:9153b6566524 | 307 | uint8_t micByte = (uint8_t) micChannle; |
Arkadi | 7:9153b6566524 | 308 | mux_s0.write((bool)(micByte & 0b00000001)); |
Arkadi | 7:9153b6566524 | 309 | mux_s1.write((bool)(micByte & 0b00000010)); |
Arkadi | 7:9153b6566524 | 310 | mux_s2.write((bool)(micByte & 0b00000100)); |
Arkadi | 7:9153b6566524 | 311 | mux_s3.write((bool)(micByte & 0b00001000)); |
Arkadi | 7:9153b6566524 | 312 | |
Arkadi | 7:9153b6566524 | 313 | // update speakers: |
Arkadi | 7:9153b6566524 | 314 | en_spk_1.write(spkChannle[0]); |
Arkadi | 7:9153b6566524 | 315 | en_spk_2.write(spkChannle[1]); |
Arkadi | 7:9153b6566524 | 316 | en_spk_3.write(spkChannle[2]); |
Arkadi | 7:9153b6566524 | 317 | en_spk_4.write(spkChannle[3]); |
Arkadi | 7:9153b6566524 | 318 | en_spk_5.write(spkChannle[4]); |
Arkadi | 7:9153b6566524 | 319 | |
Arkadi | 7:9153b6566524 | 320 | // send updated values json formatted |
Arkadi | 7:9153b6566524 | 321 | pc.printf("{\"event\":\"switch\",\"mic\":%d,\"spk\":[%d,%d,%d,%d,%d]}\r\n",micChannle,spkChannle[0],spkChannle[1],spkChannle[2],spkChannle[3],spkChannle[4]); // Printf generates delay of about 5 millis |
Arkadi | 7:9153b6566524 | 322 | |
Arkadi | 7:9153b6566524 | 323 | }// end autoSwitch |
Arkadi | 7:9153b6566524 | 324 | |
Arkadi | 1:2b61ae8e6f94 | 325 | // initialize switch |
Arkadi | 1:2b61ae8e6f94 | 326 | void initSwitch(void) |
Arkadi | 1:2b61ae8e6f94 | 327 | { |
Arkadi | 1:2b61ae8e6f94 | 328 | // attach serial event interrupt |
Arkadi | 1:2b61ae8e6f94 | 329 | pc.attach(&rxCallback, Serial::RxIrq); |
Arkadi | 7:9153b6566524 | 330 | |
Arkadi | 6:696bf69e99d2 | 331 | // initialize timer |
Arkadi | 6:696bf69e99d2 | 332 | timeStamp.start(); |
Arkadi | 7:9153b6566524 | 333 | |
Arkadi | 6:696bf69e99d2 | 334 | // attach mic interrupts - Not used, polling mode |
Arkadi | 5:cca17ebe4a1f | 335 | //inter_1.rise(&micInt_1); |
Arkadi | 5:cca17ebe4a1f | 336 | //inter_2.rise(&micInt_2); |
Arkadi | 5:cca17ebe4a1f | 337 | //inter_3.rise(&micInt_3); |
Arkadi | 5:cca17ebe4a1f | 338 | //inter_4.rise(&micInt_4); |
Arkadi | 5:cca17ebe4a1f | 339 | //inter_5.rise(&micInt_5); |
Arkadi | 6:696bf69e99d2 | 340 | |
Arkadi | 1:2b61ae8e6f94 | 341 | // reset output / input |
Arkadi | 1:2b61ae8e6f94 | 342 | mux_s0.write(0); |
Arkadi | 1:2b61ae8e6f94 | 343 | mux_s1.write(0); |
Arkadi | 1:2b61ae8e6f94 | 344 | mux_s2.write(0); |
Arkadi | 1:2b61ae8e6f94 | 345 | mux_s3.write(0); |
Arkadi | 1:2b61ae8e6f94 | 346 | en_spk_1.write(0); |
Arkadi | 1:2b61ae8e6f94 | 347 | en_spk_2.write(0); |
Arkadi | 1:2b61ae8e6f94 | 348 | en_spk_3.write(0); |
Arkadi | 1:2b61ae8e6f94 | 349 | en_spk_4.write(0); |
Arkadi | 1:2b61ae8e6f94 | 350 | en_spk_5.write(0); |
Arkadi | 1:2b61ae8e6f94 | 351 | }// end init switch |
Arkadi | 1:2b61ae8e6f94 | 352 | |
Arkadi | 6:696bf69e99d2 | 353 | // poll mic interrupt gpio |
Arkadi | 6:696bf69e99d2 | 354 | bool micPolling(void) |
Arkadi | 6:696bf69e99d2 | 355 | { |
Arkadi | 6:696bf69e99d2 | 356 | bool eventFlag=0; |
Arkadi | 6:696bf69e99d2 | 357 | // implementation of rising interrupt in polling mode: |
Arkadi | 6:696bf69e99d2 | 358 | if (inter_1.read() && (micInterrupt != 1)) { |
Arkadi | 6:696bf69e99d2 | 359 | eventFlag=1; |
Arkadi | 6:696bf69e99d2 | 360 | micInterrupt=1; |
Arkadi | 6:696bf69e99d2 | 361 | } |
Arkadi | 6:696bf69e99d2 | 362 | if (inter_2.read() && (micInterrupt != 2)) { |
Arkadi | 6:696bf69e99d2 | 363 | eventFlag=1; |
Arkadi | 6:696bf69e99d2 | 364 | micInterrupt=2; |
Arkadi | 6:696bf69e99d2 | 365 | } |
Arkadi | 6:696bf69e99d2 | 366 | if (inter_3.read() && (micInterrupt != 3)) { |
Arkadi | 6:696bf69e99d2 | 367 | eventFlag=1; |
Arkadi | 6:696bf69e99d2 | 368 | micInterrupt=3; |
Arkadi | 6:696bf69e99d2 | 369 | } |
Arkadi | 6:696bf69e99d2 | 370 | if (inter_4.read() && (micInterrupt != 4)) { |
Arkadi | 6:696bf69e99d2 | 371 | eventFlag=1; |
Arkadi | 6:696bf69e99d2 | 372 | micInterrupt=4; |
Arkadi | 6:696bf69e99d2 | 373 | } |
Arkadi | 6:696bf69e99d2 | 374 | if (inter_5.read() && (micInterrupt != 5)) { |
Arkadi | 6:696bf69e99d2 | 375 | eventFlag=1; |
Arkadi | 6:696bf69e99d2 | 376 | micInterrupt=5; |
Arkadi | 6:696bf69e99d2 | 377 | } |
Arkadi | 7:9153b6566524 | 378 | return eventFlag; |
Arkadi | 6:696bf69e99d2 | 379 | } |
Arkadi | 6:696bf69e99d2 | 380 | |
Arkadi | 4:7c08791dcac1 | 381 | // serial event from DSP |
Arkadi | 4:7c08791dcac1 | 382 | void rxDspCallback(void) |
Arkadi | 4:7c08791dcac1 | 383 | { |
Arkadi | 4:7c08791dcac1 | 384 | while (dsp.readable()) { |
Arkadi | 4:7c08791dcac1 | 385 | uint8_t in_byte = dsp.getc(); |
Arkadi | 4:7c08791dcac1 | 386 | #ifdef DEBUG_MOD4 |
Arkadi | 4:7c08791dcac1 | 387 | pc.putc(in_byte); |
Arkadi | 4:7c08791dcac1 | 388 | #endif |
Arkadi | 4:7c08791dcac1 | 389 | } |
Arkadi | 4:7c08791dcac1 | 390 | } // end rxDspCallback |
Arkadi | 1:2b61ae8e6f94 | 391 | |
Arkadi | 1:2b61ae8e6f94 | 392 | // Serial Event function |
Arkadi | 1:2b61ae8e6f94 | 393 | void rxCallback(void) |
Arkadi | 1:2b61ae8e6f94 | 394 | { |
Arkadi | 1:2b61ae8e6f94 | 395 | while (pc.readable()) { |
Arkadi | 1:2b61ae8e6f94 | 396 | // read icoming |
Arkadi | 1:2b61ae8e6f94 | 397 | //led = !led; |
Arkadi | 1:2b61ae8e6f94 | 398 | uint8_t in_byte = pc.getc(); |
Arkadi | 1:2b61ae8e6f94 | 399 | #ifdef DEBUG_MOD1 |
Arkadi | 1:2b61ae8e6f94 | 400 | pc.putc(in_byte); |
Arkadi | 1:2b61ae8e6f94 | 401 | #endif |
Arkadi | 1:2b61ae8e6f94 | 402 | // detect start message , end message |
Arkadi | 1:2b61ae8e6f94 | 403 | switch (packetMSG.syncFlag) { |
Arkadi | 1:2b61ae8e6f94 | 404 | // waiting for header |
Arkadi | 1:2b61ae8e6f94 | 405 | case 0: { |
Arkadi | 1:2b61ae8e6f94 | 406 | if (packetMSG.header[packetMSG.syncIndex] == in_byte) { |
Arkadi | 1:2b61ae8e6f94 | 407 | packetMSG.syncIndex++; |
Arkadi | 1:2b61ae8e6f94 | 408 | if (packetMSG.syncIndex == HEADER_SIZE) { // finish header SYNC |
Arkadi | 1:2b61ae8e6f94 | 409 | packetMSG.syncFlag = 1; // start collecting data, wait for footer |
Arkadi | 1:2b61ae8e6f94 | 410 | packetMSG.bufferIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 411 | packetMSG.syncIndex=0; |
Arkadi | 1:2b61ae8e6f94 | 412 | } |
Arkadi | 1:2b61ae8e6f94 | 413 | } else { // reinit sync |
Arkadi | 1:2b61ae8e6f94 | 414 | packetMSG.syncIndex=0; |
Arkadi | 1:2b61ae8e6f94 | 415 | } |
Arkadi | 1:2b61ae8e6f94 | 416 | //pc.printf("case 0 , %d \r\n",packetMSG.syncIndex); |
Arkadi | 1:2b61ae8e6f94 | 417 | break; |
Arkadi | 1:2b61ae8e6f94 | 418 | } |
Arkadi | 1:2b61ae8e6f94 | 419 | // waiting for footer |
Arkadi | 1:2b61ae8e6f94 | 420 | case 1: { |
Arkadi | 1:2b61ae8e6f94 | 421 | // add byte to buffer |
Arkadi | 1:2b61ae8e6f94 | 422 | packetMSG.buffer[packetMSG.bufferIndex] = in_byte; |
Arkadi | 1:2b61ae8e6f94 | 423 | packetMSG.bufferIndex++; |
Arkadi | 1:2b61ae8e6f94 | 424 | if (packetMSG.bufferIndex >= MSG_BUFFER_SIZE) { // buffer overflow |
Arkadi | 1:2b61ae8e6f94 | 425 | // reset buffer |
Arkadi | 1:2b61ae8e6f94 | 426 | packetMSG.bufferIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 427 | packetMSG.syncIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 428 | packetMSG.syncFlag = 0; |
Arkadi | 1:2b61ae8e6f94 | 429 | } else if (packetMSG.footer[packetMSG.syncIndex] == in_byte) { // footer char recieved |
Arkadi | 1:2b61ae8e6f94 | 430 | packetMSG.syncIndex++; |
Arkadi | 1:2b61ae8e6f94 | 431 | packetMSG.syncFlag=2; // move to verify footer |
Arkadi | 1:2b61ae8e6f94 | 432 | } |
Arkadi | 1:2b61ae8e6f94 | 433 | //pc.printf("case 2 , %d \r\n",packetMSG.syncIndex); |
Arkadi | 1:2b61ae8e6f94 | 434 | break; |
Arkadi | 1:2b61ae8e6f94 | 435 | } |
Arkadi | 1:2b61ae8e6f94 | 436 | // verify footer |
Arkadi | 1:2b61ae8e6f94 | 437 | case 2: { |
Arkadi | 1:2b61ae8e6f94 | 438 | // add byte to buffer |
Arkadi | 1:2b61ae8e6f94 | 439 | packetMSG.buffer[packetMSG.bufferIndex] = in_byte; |
Arkadi | 1:2b61ae8e6f94 | 440 | packetMSG.bufferIndex++; |
Arkadi | 1:2b61ae8e6f94 | 441 | if (packetMSG.bufferIndex >= MSG_BUFFER_SIZE) { // buffer overflow |
Arkadi | 1:2b61ae8e6f94 | 442 | // reset buffer |
Arkadi | 1:2b61ae8e6f94 | 443 | packetMSG.bufferIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 444 | packetMSG.syncIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 445 | packetMSG.syncFlag = 0; |
Arkadi | 1:2b61ae8e6f94 | 446 | } else if (packetMSG.footer[packetMSG.syncIndex] == in_byte) { // footer char recieved |
Arkadi | 1:2b61ae8e6f94 | 447 | packetMSG.syncIndex++; |
Arkadi | 1:2b61ae8e6f94 | 448 | if (packetMSG.syncIndex == FOOTER_SIZE) { // finish footer SYNC |
Arkadi | 1:2b61ae8e6f94 | 449 | packetMSG.syncFlag = 3; |
Arkadi | 1:2b61ae8e6f94 | 450 | // copy packet to json buffer |
Arkadi | 1:2b61ae8e6f94 | 451 | memcpy (&json, &packetMSG.buffer, packetMSG.bufferIndex); |
Arkadi | 1:2b61ae8e6f94 | 452 | json[packetMSG.bufferIndex]=NULL; // end with NULL to indicate end of string |
Arkadi | 1:2b61ae8e6f94 | 453 | // copy packet to json buffer with sprintf |
Arkadi | 1:2b61ae8e6f94 | 454 | //sprintf(json, "%.*s", packetMSG.bufferIndex, packetMSG.buffer ); |
Arkadi | 1:2b61ae8e6f94 | 455 | // send msg to parse. |
Arkadi | 1:2b61ae8e6f94 | 456 | parsePacket(); |
Arkadi | 1:2b61ae8e6f94 | 457 | // reset buffer |
Arkadi | 1:2b61ae8e6f94 | 458 | packetMSG.bufferIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 459 | packetMSG.syncIndex = 0; |
Arkadi | 1:2b61ae8e6f94 | 460 | packetMSG.syncFlag = 0; |
Arkadi | 1:2b61ae8e6f94 | 461 | } |
Arkadi | 1:2b61ae8e6f94 | 462 | } else { // footer broke restart wait for footer |
Arkadi | 1:2b61ae8e6f94 | 463 | packetMSG.syncFlag=1; |
Arkadi | 1:2b61ae8e6f94 | 464 | // verify that it didnt broke on first footer char |
Arkadi | 1:2b61ae8e6f94 | 465 | if (packetMSG.footer[0] == in_byte) { |
Arkadi | 1:2b61ae8e6f94 | 466 | packetMSG.syncIndex=1; |
Arkadi | 1:2b61ae8e6f94 | 467 | } else { |
Arkadi | 1:2b61ae8e6f94 | 468 | packetMSG.syncIndex=0; |
Arkadi | 1:2b61ae8e6f94 | 469 | } |
Arkadi | 1:2b61ae8e6f94 | 470 | } |
Arkadi | 1:2b61ae8e6f94 | 471 | break; |
Arkadi | 1:2b61ae8e6f94 | 472 | } |
Arkadi | 1:2b61ae8e6f94 | 473 | default: { |
Arkadi | 1:2b61ae8e6f94 | 474 | pc.printf("Sonmething went wrong \r\n"); |
Arkadi | 1:2b61ae8e6f94 | 475 | break; |
Arkadi | 1:2b61ae8e6f94 | 476 | } |
Arkadi | 1:2b61ae8e6f94 | 477 | } // end switch |
Arkadi | 1:2b61ae8e6f94 | 478 | }// end uart readable |
Arkadi | 1:2b61ae8e6f94 | 479 | } // end rxCallback |
Arkadi | 1:2b61ae8e6f94 | 480 | |
Arkadi | 1:2b61ae8e6f94 | 481 | |
Arkadi | 1:2b61ae8e6f94 | 482 | // initialize packet struct |
Arkadi | 1:2b61ae8e6f94 | 483 | void initPacket(void) |
Arkadi | 1:2b61ae8e6f94 | 484 | { |
Arkadi | 1:2b61ae8e6f94 | 485 | // init variables to default: |
Arkadi | 1:2b61ae8e6f94 | 486 | packetMSG.header[0] = 'j'; |
Arkadi | 1:2b61ae8e6f94 | 487 | packetMSG.header[1] = 's'; |
Arkadi | 1:2b61ae8e6f94 | 488 | packetMSG.header[2] = 'o'; |
Arkadi | 1:2b61ae8e6f94 | 489 | packetMSG.header[3] = 'n'; |
Arkadi | 1:2b61ae8e6f94 | 490 | packetMSG.header[4] = ':'; |
Arkadi | 1:2b61ae8e6f94 | 491 | |
Arkadi | 1:2b61ae8e6f94 | 492 | packetMSG.footer[0]= 13; // /r |
Arkadi | 1:2b61ae8e6f94 | 493 | packetMSG.footer[1]= 10; // /n |
Arkadi | 1:2b61ae8e6f94 | 494 | |
Arkadi | 1:2b61ae8e6f94 | 495 | packetMSG.syncIndex=0; // sync index for header / footer |
Arkadi | 1:2b61ae8e6f94 | 496 | packetMSG.syncFlag=0; // 0 - waiting for header, 1 - waiting for footer, 2 - verify footer, 3 - finish footer send to parser, flash buffer |
Arkadi | 1:2b61ae8e6f94 | 497 | packetMSG.bufferIndex=0; // buffer index |
Arkadi | 1:2b61ae8e6f94 | 498 | } |
Arkadi | 1:2b61ae8e6f94 | 499 | |
Arkadi | 1:2b61ae8e6f94 | 500 | // Packet Parser |
Arkadi | 1:2b61ae8e6f94 | 501 | void parsePacket(void) |
Arkadi | 1:2b61ae8e6f94 | 502 | { |
Arkadi | 2:5c531dfe890b | 503 | string targetName; |
Arkadi | 2:5c531dfe890b | 504 | #ifdef DEBUG_MOD2 |
Arkadi | 1:2b61ae8e6f94 | 505 | // write buffer to screen |
Arkadi | 1:2b61ae8e6f94 | 506 | //pc.printf("%d, %.*s", packetMSG.bufferIndex ,packetMSG.bufferIndex, packetMSG.buffer ); |
Arkadi | 2:5c531dfe890b | 507 | pc.printf("%s", json); |
Arkadi | 2:5c531dfe890b | 508 | #endif |
Arkadi | 2:5c531dfe890b | 509 | |
Arkadi | 2:5c531dfe890b | 510 | // GUI message format Switch: {"name":"switch","mic":0, "spk": [0,1,0,0,0]} |
Arkadi | 2:5c531dfe890b | 511 | parse(guiCmd, json); |
Arkadi | 8:5f6b8bffe9b9 | 512 | if (debuggingEn){ |
Arkadi | 8:5f6b8bffe9b9 | 513 | pc.printf("%s", json); |
Arkadi | 8:5f6b8bffe9b9 | 514 | } |
Arkadi | 2:5c531dfe890b | 515 | // get target: |
Arkadi | 2:5c531dfe890b | 516 | targetName = guiCmd["name"].get<string>(); // switch / dsp |
Arkadi | 2:5c531dfe890b | 517 | |
Arkadi | 2:5c531dfe890b | 518 | #ifdef DEBUG_MOD2 |
Arkadi | 2:5c531dfe890b | 519 | // send parsed values |
Arkadi | 2:5c531dfe890b | 520 | pc.printf("targetName: %s \r\n", targetName.c_str()); |
Arkadi | 1:2b61ae8e6f94 | 521 | #endif |
Arkadi | 1:2b61ae8e6f94 | 522 | |
Arkadi | 2:5c531dfe890b | 523 | // select handler based on target mcu |
Arkadi | 2:5c531dfe890b | 524 | if (targetName == "switch") { |
Arkadi | 7:9153b6566524 | 525 | // disable automatic mode |
Arkadi | 7:9153b6566524 | 526 | autoFlag=0; |
Arkadi | 7:9153b6566524 | 527 | // update controls |
Arkadi | 2:5c531dfe890b | 528 | switchPacket(); |
Arkadi | 2:5c531dfe890b | 529 | } else if (targetName == "dsp") { |
Arkadi | 2:5c531dfe890b | 530 | // send msg to dsp |
Arkadi | 4:7c08791dcac1 | 531 | dsp.printf("json:%s", json); |
Arkadi | 4:7c08791dcac1 | 532 | #ifdef DEBUG_MOD2 |
Arkadi | 2:5c531dfe890b | 533 | pc.printf("json:%s", json); |
Arkadi | 4:7c08791dcac1 | 534 | #endif |
Arkadi | 7:9153b6566524 | 535 | } |
Arkadi | 7:9153b6566524 | 536 | if (targetName == "auto") { |
Arkadi | 7:9153b6566524 | 537 | // automatic mode |
Arkadi | 7:9153b6566524 | 538 | autoFlag=1; |
Arkadi | 7:9153b6566524 | 539 | } else { |
Arkadi | 2:5c531dfe890b | 540 | #ifdef DEBUG_MOD2 |
Arkadi | 2:5c531dfe890b | 541 | // unrecognised target |
Arkadi | 2:5c531dfe890b | 542 | pc.printf("unrecognised target: %s \r\n", targetName.c_str()); |
Arkadi | 2:5c531dfe890b | 543 | #endif |
Arkadi | 2:5c531dfe890b | 544 | } |
Arkadi | 2:5c531dfe890b | 545 | // led blink |
Arkadi | 2:5c531dfe890b | 546 | led = !led; |
Arkadi | 2:5c531dfe890b | 547 | }// end parse |
Arkadi | 1:2b61ae8e6f94 | 548 | |
Arkadi | 2:5c531dfe890b | 549 | // switch Packet Handler |
Arkadi | 2:5c531dfe890b | 550 | void switchPacket(void) |
Arkadi | 2:5c531dfe890b | 551 | { |
Arkadi | 2:5c531dfe890b | 552 | int micChannle = 0; |
Arkadi | 2:5c531dfe890b | 553 | bool spkChannle[5]= {0}; |
Arkadi | 8:5f6b8bffe9b9 | 554 | |
Arkadi | 8:5f6b8bffe9b9 | 555 | // get debbug status |
Arkadi | 8:5f6b8bffe9b9 | 556 | debuggingEn = guiCmd["debug"].get<int>(); |
Arkadi | 8:5f6b8bffe9b9 | 557 | |
Arkadi | 2:5c531dfe890b | 558 | // get mic channle |
Arkadi | 1:2b61ae8e6f94 | 559 | micChannle = guiCmd["mic"].get<int>(); |
Arkadi | 8:5f6b8bffe9b9 | 560 | |
Arkadi | 2:5c531dfe890b | 561 | // get speakers output |
Arkadi | 1:2b61ae8e6f94 | 562 | for (int ii=0 ; ii < 5 ; ii++) { |
Arkadi | 1:2b61ae8e6f94 | 563 | spkChannle[ii] = guiCmd["spk"][ii].get<bool>(); |
Arkadi | 1:2b61ae8e6f94 | 564 | } |
Arkadi | 4:7c08791dcac1 | 565 | #ifdef DEBUG_MOD10 |
Arkadi | 1:2b61ae8e6f94 | 566 | // send parsed values |
Arkadi | 2:5c531dfe890b | 567 | pc.printf("mic: %d , spk: [%d,%d,%d,%d,%d]\r\n", micChannle,spkChannle[0],spkChannle[1],spkChannle[2],spkChannle[3],spkChannle[4]); |
Arkadi | 4:7c08791dcac1 | 568 | #endif |
Arkadi | 1:2b61ae8e6f94 | 569 | // update hardware |
Arkadi | 1:2b61ae8e6f94 | 570 | // update mic select mux |
Arkadi | 1:2b61ae8e6f94 | 571 | uint8_t micByte = (uint8_t) micChannle; |
Arkadi | 1:2b61ae8e6f94 | 572 | mux_s0.write((bool)(micByte & 0b00000001)); |
Arkadi | 1:2b61ae8e6f94 | 573 | mux_s1.write((bool)(micByte & 0b00000010)); |
Arkadi | 1:2b61ae8e6f94 | 574 | mux_s2.write((bool)(micByte & 0b00000100)); |
Arkadi | 1:2b61ae8e6f94 | 575 | mux_s3.write((bool)(micByte & 0b00001000)); |
Arkadi | 1:2b61ae8e6f94 | 576 | // update speakers: |
Arkadi | 1:2b61ae8e6f94 | 577 | en_spk_1.write(spkChannle[0]); |
Arkadi | 1:2b61ae8e6f94 | 578 | en_spk_2.write(spkChannle[1]); |
Arkadi | 1:2b61ae8e6f94 | 579 | en_spk_3.write(spkChannle[2]); |
Arkadi | 1:2b61ae8e6f94 | 580 | en_spk_4.write(spkChannle[3]); |
Arkadi | 1:2b61ae8e6f94 | 581 | en_spk_5.write(spkChannle[4]); |
Arkadi | 2:5c531dfe890b | 582 | // end switch target parse |
Arkadi | 1:2b61ae8e6f94 | 583 | |
Arkadi | 7:9153b6566524 | 584 | }// end switch packet |