mirror of https://github.com/arendst/Tasmota.git
635 lines
21 KiB
C++
635 lines
21 KiB
C++
/*
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xsns_36_MGC3130.ino - Support for I2C MGC3130 Electric Field Sensor for Tasmota
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Copyright (C) 2021 Christian Baars & Theo Arends
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//#define USE_MGC3130
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#ifdef USE_I2C
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#ifdef USE_MGC3130
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/*********************************************************************************************\
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* MGC3130 - Electric Field Sensor
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*
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* Adaption for TASMOTA: Christian Baars
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* based on various implementations from Pimoroni, jspark311, hoverlabs and scjurgen
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*
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* I2C Address: 0x42
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*
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* Wiring: SDA/SCL as usual plus RESET and TRANSFER -> 4 Wires
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\*********************************************************************************************/
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#define XSNS_36 36
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#define XI2C_27 27 // See I2CDEVICES.md
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#warning **** MGC3130: It is recommended to disable all unneeded I2C-drivers ****
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#define MGC3130_I2C_ADDR 0x42
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int8_t MGC3130_xfer = 0;
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int8_t MGC3130_reset = 0;
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bool MGC3130_type = false;
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char MGC3130stype[] = "MGC3130";
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#define MGC3130_SYSTEM_STATUS 0x15
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#define MGC3130_REQUEST_MSG 0x06
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#define MGC3130_FW_VERSION 0x83
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#define MGC3130_SET_RUNTIME 0xA2
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#define MGC3130_SENSOR_DATA 0x91
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#define MGC3130_GESTURE_GARBAGE 1
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#define MGC3130_FLICK_WEST_EAST 2
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#define MGC3130_FLICK_EAST_WEST 3
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#define MGC3130_FLICK_SOUTH_NORTH 4
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#define MGC3130_FLICK_NORTH_SOUTH 5
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#define MGC3130_CIRCLE_CLOCKWISE 6 //not active in airwheel mode
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#define MGC3130_CIRCLE_CCLOCKWISE 7 //not active in airwheel mode
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#define MGC3130_MIN_ROTVALUE 0
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#define MGC3130_MAX_ROTVALUE 1023
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#define MGC3130_MIN_ZVALUE 32768 // if we fly under the radar, we do not report anything
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#ifdef USE_WEBSERVER
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const char HTTP_MGC_3130_SNS[] PROGMEM =
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"{s}" "%s" "{m}%s{e}"
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"{s}" "HwRev" "{m}%u.%u{e}"
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"{s}" "loaderVer" "{m}%u.%u{e}"
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"{s}" "platVer" "{m}%u{e}"
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"{s}" "NoisePower" "{m}%s{e}"; // {s} = <tr><th>, {m} = </th><td>, {e} = </td></tr>
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#endif // USE_WEBSERVER
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/*********************************************************************************************\
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* MGC3130
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*
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* Programmer : MGC3130 Datasheet
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\*********************************************************************************************/
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#pragma pack(1)
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union MGC3130_Union{
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uint8_t buffer[132];
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struct
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{
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// header
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uint8_t msgSize; // in Bytes
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uint8_t flag; //not used
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uint8_t counter; // cyclic counter of transmitted messages
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uint8_t id; // 0x91 for data output
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// payload
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struct {
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uint8_t DSPStatus:1;
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uint8_t gestureInfo:1;
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uint8_t touchInfo:1;
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uint8_t airWheelInfo:1;
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uint8_t xyzPosition:1;
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uint8_t noisePower:1;
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uint8_t reserved:2;
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uint8_t electrodeConfiguration:3;
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uint8_t CICData:1;
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uint8_t SDData:1;
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uint16_t reserved2:3;
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} outputConfigMask;
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uint8_t timestamp;
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struct {
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uint8_t positionValid:1;
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uint8_t airWheelValid:1;
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uint8_t rawDataValid:1;
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uint8_t noisePowerValid:1;
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uint8_t environmentalNoise:1;
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uint8_t clipping:1;
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uint8_t reserved:1;
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uint8_t DSPRunning:1;
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} systemInfo;
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uint16_t dspInfo;
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struct {
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uint8_t gestureCode:8; // 0 -> No Gesture
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uint8_t reserved:4;
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uint8_t gestureType:4; //garbage, flick or circular
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uint8_t edgeFlick:1;
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uint16_t reserved2:14;
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uint8_t gestureInProgress:1; // If "1" Gesture recognition in progress
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} gestureInfo;
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struct {
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uint8_t touchSouth:1;
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uint8_t touchWest:1; //:Bit 01
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uint8_t touchNorth:1; //:Bit 02
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uint8_t touchEast:1; //:Bit 03
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uint8_t touchCentre:1; //:Bit 04
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uint8_t tapSouth:1; //:Bit 05
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uint8_t tapWest:1; //:Bit 06
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uint8_t tapNorth:1; //:Bit 07
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uint8_t tapEast :1; //:Bit 08
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uint8_t tapCentre:1; //:Bit 09
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uint8_t doubleTapSouth:1; //:Bit 10
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uint8_t doubleTapWest:1; //:Bit 11
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uint8_t doubleTapNorth:1; //:Bit 12
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uint8_t doubleTapEast:1; //:Bit 13
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uint8_t doubleTapCentre:1; //:Bit 14
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uint8_t reserved:1; //:Bit 15
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uint8_t touchCounter; //period between the time when the hand starts moving to touch until it is detected
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uint8_t reserved2;
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} touchInfo;
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int8_t airWheel;
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uint8_t reserved;
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uint16_t x;
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uint16_t y;
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uint16_t z;
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float noisePower;
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float CICData[4]; // uncalibrated sensor data
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float SDData[4]; // signal deviation
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} out;
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struct {
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uint8_t header[4];
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// payload
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uint8_t valid; // 0xAA is valid
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uint8_t hwRev[2];
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uint8_t parameterStartAddr;
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uint8_t loaderVersion[2];
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uint8_t loaderPlatform;
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uint8_t fwStartAddr; // should be 0x20
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char fwVersion[120];
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} fw;
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struct{
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uint8_t header[4];
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uint8_t id;
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uint8_t size;
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uint16_t error;
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uint32_t reserved;
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uint32_t reserved1;
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} status;
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} MGC_data;
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#pragma pack()
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char MGC3130_currentGesture[12];
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int8_t MGC3130_delta, MGC3130_lastrotation = 0;
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int16_t MGC3130_rotValue, MGC3130_lastSentRotValue = 0;
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uint16_t MGC3130_lastSentX, MGC3130_lastSentY, MGC3130_lastSentZ = 0;
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uint8_t hwRev[2], loaderVersion[2], loaderPlatform = 0;
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float MGC3130_noisePower = -1;
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uint8_t MGC3130_touchTimeout = 0;
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uint16_t MGC3130_touchCounter = 1; // measure how long you touch the surface in loop cycles
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uint32_t MGC3130_touchTimeStamp = millis();
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bool MGC3130_triggeredByTouch = false;
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uint8_t MGC3130_mode = 1; // 1-gesture; 2-airwheel; 3-position
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// predefined messages
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uint8_t MGC3130autoCal[] = {0x10, 0x00, 0x00, 0xA2, 0x80, 0x00 , 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF};
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uint8_t MGC3130disableAirwheel[] = {0x10, 0x00, 0x00, 0xA2, 0x90, 0x00 , 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00};
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uint8_t MGC3130enableAirwheel[] = {0x10, 0x00, 0x00, 0xA2, 0x90, 0x00 , 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00};
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uint8_t MGC3130enableAll[] = {0x10, 0x00, 0x00, 0xA2, 0xA0, 0x00 , 0x00, 0x00, 0x3f, 0x18, 0x00, 0x00, 0x3f, 0x18, 0x00, 0x00};
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void MGC3130_handleSensorData(){
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if ( MGC_data.out.outputConfigMask.touchInfo && MGC3130_touchTimeout == 0){
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if (MGC3130_handleTouch()){
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MGC3130_triggeredByTouch = true;
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MqttPublishSensor();
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}
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}
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if(MGC3130_mode == 1){
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if( MGC_data.out.outputConfigMask.gestureInfo && MGC_data.out.gestureInfo.gestureCode > 0){
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MGC3130_handleGesture();
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MqttPublishSensor();
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}
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}
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if(MGC3130_mode == 2){
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if(MGC_data.out.outputConfigMask.airWheelInfo && MGC_data.out.systemInfo.airWheelValid){
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MGC3130_handleAirWheel();
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MqttPublishSensor();
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}
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}
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if(MGC3130_mode == 3){
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if(MGC_data.out.systemInfo.positionValid && (MGC_data.out.z > MGC3130_MIN_ZVALUE)){
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MqttPublishSensor();
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}
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}
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if(MGC_data.out.systemInfo.noisePowerValid){
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MGC3130_noisePower = MGC_data.out.noisePower;
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}
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}
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void MGC3130_sendMessage(uint8_t data[], uint8_t length){
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Wire.beginTransmission(MGC3130_I2C_ADDR);
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Wire.write(data,length);
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Wire.endTransmission();
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delay(2);
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MGC3130_receiveMessage();
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}
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void MGC3130_handleGesture(){
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char edge[5];
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if (MGC_data.out.gestureInfo.edgeFlick){
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snprintf_P(edge, sizeof(edge), PSTR("ED_"));
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}
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else{
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snprintf_P(edge, sizeof(edge), PSTR(""));
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}
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switch(MGC_data.out.gestureInfo.gestureCode){
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case MGC3130_GESTURE_GARBAGE:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("NONE"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("NONE"));
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break;
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case MGC3130_FLICK_WEST_EAST:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("%sFL_WE"), edge);
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("%sFL_WE"), edge);
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break;
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case MGC3130_FLICK_EAST_WEST:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("%sFL_EW"), edge);
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("%sFL_EW"), edge);
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break;
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case MGC3130_FLICK_SOUTH_NORTH:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("%sFL_SN"), edge);
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("%sFL_SN"), edge);
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break;
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case MGC3130_FLICK_NORTH_SOUTH:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("%sFL_NS"), edge);
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("%sFL_NS"), edge);
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break;
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case MGC3130_CIRCLE_CLOCKWISE:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("CW"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("CW"));
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break;
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case MGC3130_CIRCLE_CCLOCKWISE:
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//AddLog(LOG_LEVEL_DEBUG, PSTR("CCW"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("CCW"));
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break;
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}
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}
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bool MGC3130_handleTouch(){
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bool success = false; // if we find a touch of higher order, we are done
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if (MGC_data.out.touchInfo.doubleTapCentre && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("DTAP_CENTRE"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("DT_C"));
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MGC3130_touchTimeout = 5;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.doubleTapEast && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("DTAP_EAST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("DT_E"));
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MGC3130_touchTimeout = 5;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.doubleTapNorth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("DTAP_NORTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("DT_N"));
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MGC3130_touchTimeout = 5;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.doubleTapWest && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("DTAP_WEST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("DT_W"));
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MGC3130_touchTimeout = 5;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.doubleTapSouth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("DTAP_SOUTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("DT_S"));
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MGC3130_touchTimeout = 5;
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success = true;
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MGC3130_touchCounter = 1;
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}
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if (MGC_data.out.touchInfo.tapCentre && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TAP_CENTRE"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TP_C"));
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MGC3130_touchTimeout = 2;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.tapEast && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TAP_EAST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TP_E"));
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MGC3130_touchTimeout = 2;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.tapNorth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TAP_NORTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TP_N"));
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MGC3130_touchTimeout = 2;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.tapWest && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TAP_WEST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TP_W"));
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MGC3130_touchTimeout = 2;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.tapSouth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TAP_SOUTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TP_S"));
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MGC3130_touchTimeout = 2;
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success = true;
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MGC3130_touchCounter = 1;
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}
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else if (MGC_data.out.touchInfo.touchCentre && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TOUCH_CENTRE"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TH_C"));
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success = true;
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MGC3130_touchCounter++; // This will reset to 0 after touching for approx. 1h and 50 minutes ;)
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}
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else if (MGC_data.out.touchInfo.touchEast && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TOUCH_EAST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TH_E"));
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success = true;
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MGC3130_touchCounter++;
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}
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else if (MGC_data.out.touchInfo.touchNorth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TOUCH_NORTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TH_N"));
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success = true;
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MGC3130_touchCounter++;
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}
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else if (MGC_data.out.touchInfo.touchWest && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TOUCH_WEST"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TH_W"));
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success = true;
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MGC3130_touchCounter++;
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}
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else if (MGC_data.out.touchInfo.touchSouth && !success){
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//AddLog(LOG_LEVEL_DEBUG, PSTR("TOUCH_SOUTH"));
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snprintf_P(MGC3130_currentGesture, sizeof(MGC3130_currentGesture), PSTR("TH_S"));
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success = true;
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MGC3130_touchCounter++;
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}
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return success;
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}
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void MGC3130_handleAirWheel(){
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MGC3130_delta = MGC_data.out.airWheel - MGC3130_lastrotation;
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MGC3130_lastrotation = MGC_data.out.airWheel;
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MGC3130_rotValue = MGC3130_rotValue + MGC3130_delta;
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if(MGC3130_rotValue < MGC3130_MIN_ROTVALUE){
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MGC3130_rotValue = MGC3130_MIN_ROTVALUE;
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}
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if(MGC3130_rotValue > MGC3130_MAX_ROTVALUE){
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MGC3130_rotValue = MGC3130_MAX_ROTVALUE;
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}
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}
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void MGC3130_handleSystemStatus(){
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AddLog(LOG_LEVEL_DEBUG,PSTR("MGC3130: system_status: response to ID:%02x, error code: %04x"),MGC_data.status.id, MGC_data.status.error);
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}
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bool MGC3130_receiveMessage(){
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if(MGC3130_readData()){
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switch(MGC_data.out.id){
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case MGC3130_SENSOR_DATA:
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MGC3130_handleSensorData();
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break;
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case MGC3130_SYSTEM_STATUS:
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MGC3130_handleSystemStatus();
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break;
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case MGC3130_FW_VERSION:
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hwRev[1] = MGC_data.fw.hwRev[1];
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hwRev[0] = MGC_data.fw.hwRev[0];
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loaderVersion[1] = MGC_data.fw.loaderVersion[0];
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loaderVersion[0] = MGC_data.fw.loaderVersion[1];
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loaderPlatform = MGC_data.fw.loaderPlatform;
|
|
AddLog(LOG_LEVEL_INFO,PSTR("MGC3130: GestIC:%s"),MGC_data.fw.fwVersion);
|
|
break;
|
|
}
|
|
MGC_data.out.id = 0;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool MGC3130_readData()
|
|
{
|
|
static uint8_t _lastCounter = 0;
|
|
bool success = false;
|
|
if (!digitalRead(MGC3130_xfer)){
|
|
pinMode(MGC3130_xfer, OUTPUT);
|
|
digitalWrite(MGC3130_xfer, LOW);
|
|
Wire.requestFrom(MGC3130_I2C_ADDR, (uint16_t)132); // request maximal data output
|
|
|
|
MGC_data.buffer[0] = 4; // read at least header, but update after first read anyway
|
|
unsigned char i = 0;
|
|
while(Wire.available() && (i < MGC_data.buffer[0])){
|
|
MGC_data.buffer[i] = Wire.read();
|
|
i++;
|
|
}
|
|
digitalWrite(MGC3130_xfer, HIGH);
|
|
pinMode(MGC3130_xfer, INPUT);
|
|
uint8_t _mismatch = MGC_data.out.counter - _lastCounter;
|
|
if(_mismatch != 1){
|
|
if(i>4 && MGC_data.out.id != MGC3130_FW_VERSION){
|
|
AddLog(LOG_LEVEL_DEBUG,PSTR("MGC3130: missed a packet, mismatch: %u"), _mismatch - 1);
|
|
AddLogBuffer(LOG_LEVEL_DEBUG,MGC_data.buffer,i);
|
|
}
|
|
}
|
|
_lastCounter = MGC_data.out.counter;
|
|
success = true;
|
|
}
|
|
return success;
|
|
}
|
|
|
|
void MGC3130_nextMode(){
|
|
if (MGC3130_mode < 3){
|
|
MGC3130_mode++;
|
|
}
|
|
else{
|
|
MGC3130_mode = 1;
|
|
}
|
|
switch(MGC3130_mode){ // there is more to be done in the future
|
|
case 1:
|
|
MGC3130_sendMessage(MGC3130disableAirwheel,16);
|
|
break;
|
|
case 2:
|
|
MGC3130_sendMessage(MGC3130enableAirwheel,16);
|
|
break;
|
|
case 3:
|
|
MGC3130_sendMessage(MGC3130disableAirwheel,16);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void MGC3130_loop()
|
|
{
|
|
if(MGC3130_touchTimeout > 0){
|
|
MGC3130_touchTimeout--;
|
|
}
|
|
MGC3130_receiveMessage();
|
|
}
|
|
|
|
void MGC3130_detect(void)
|
|
{
|
|
if (MGC3130_type || !I2cSetDevice(MGC3130_I2C_ADDR)) { return; }
|
|
|
|
MGC3130_xfer = Pin(GPIO_MGC3130_XFER);
|
|
MGC3130_reset = Pin(GPIO_MGC3130_RESET);
|
|
|
|
pinMode(MGC3130_xfer, INPUT_PULLUP);
|
|
pinMode(MGC3130_reset, OUTPUT);
|
|
digitalWrite(MGC3130_reset, LOW);
|
|
delay(10);
|
|
digitalWrite(MGC3130_reset, HIGH);
|
|
delay(50);
|
|
|
|
if (MGC3130_receiveMessage()) { // This should read the firmware info
|
|
I2cSetActiveFound(MGC3130_I2C_ADDR, MGC3130stype);
|
|
MGC3130_currentGesture[0] = '\0';
|
|
MGC3130_type = true;
|
|
}
|
|
}
|
|
|
|
/*********************************************************************************************\
|
|
* Presentation
|
|
\*********************************************************************************************/
|
|
|
|
void MGC3130_show(bool json)
|
|
{
|
|
if (!MGC3130_type) { return; }
|
|
|
|
char status_chr[2];
|
|
if (MGC_data.out.systemInfo.DSPRunning) {
|
|
sprintf (status_chr, "1");
|
|
}
|
|
else{
|
|
sprintf (status_chr, "0");
|
|
}
|
|
|
|
if (json) {
|
|
if (MGC3130_mode == 3 && !MGC3130_triggeredByTouch) {
|
|
if (MGC_data.out.systemInfo.positionValid && !(MGC_data.out.x == MGC3130_lastSentX && MGC_data.out.y == MGC3130_lastSentY && MGC_data.out.z == MGC3130_lastSentZ)) {
|
|
ResponseAppend_P(PSTR(",\"%s\":{\"X\":%u,\"Y\":%u,\"Z\":%u}"),
|
|
MGC3130stype, MGC_data.out.x/64, MGC_data.out.y/64, (MGC_data.out.z-(uint16_t)MGC3130_MIN_ZVALUE)/64);
|
|
MGC3130_lastSentX = MGC_data.out.x;
|
|
MGC3130_lastSentY = MGC_data.out.y;
|
|
MGC3130_lastSentZ = MGC_data.out.z;
|
|
}
|
|
}
|
|
MGC3130_triggeredByTouch = false;
|
|
|
|
if (MGC3130_mode == 2) {
|
|
if (MGC_data.out.systemInfo.airWheelValid && (MGC3130_rotValue != MGC3130_lastSentRotValue)) {
|
|
ResponseAppend_P(PSTR(",\"%s\":{\"AW\":%i}"), MGC3130stype, MGC3130_rotValue);
|
|
MGC3130_lastSentRotValue = MGC3130_rotValue;
|
|
}
|
|
}
|
|
|
|
if (MGC3130_currentGesture[0] != '\0') {
|
|
if (millis() - MGC3130_touchTimeStamp > 220 ) {
|
|
MGC3130_touchCounter = 1;
|
|
}
|
|
ResponseAppend_P(PSTR(",\"%s\":{\"%s\":%u}"), MGC3130stype, MGC3130_currentGesture, MGC3130_touchCounter);
|
|
MGC3130_currentGesture[0] = '\0';
|
|
MGC3130_touchTimeStamp = millis();
|
|
}
|
|
#ifdef USE_WEBSERVER
|
|
} else {
|
|
char _noise[FLOATSZ];
|
|
dtostrfd(MGC3130_noisePower, 2, _noise);
|
|
WSContentSend_PD(HTTP_MGC_3130_SNS, MGC3130stype, status_chr, hwRev[0], hwRev[1], loaderVersion[0], loaderVersion[1], loaderPlatform, _noise);
|
|
#endif // USE_WEBSERVER
|
|
}
|
|
}
|
|
|
|
/*********************************************************************************************\
|
|
* Command Sensor36
|
|
*
|
|
* Command | Payload | Description
|
|
* ---------|---------|--------------------------
|
|
* Sensor36 | | ...
|
|
* Sensor36 | 0 | Next Mode - cycle through the modes
|
|
* Sensor36 | 1 | Gesture Mode
|
|
* Sensor36 | 2 | Airwheel Mode
|
|
* Sensor36 | 3 | Position Mode with x,y,z - z must be higher than half of the max. sensing height
|
|
* Sensor36 | 4 | Enable all data for debugging (noise level in web GUI)
|
|
\*********************************************************************************************/
|
|
|
|
bool MGC3130CommandSensor()
|
|
{
|
|
bool serviced = true;
|
|
|
|
switch (XdrvMailbox.payload) {
|
|
case 0: // cycle through the modes
|
|
MGC3130_nextMode();
|
|
break;
|
|
case 1: // gesture & touch
|
|
MGC3130_mode = 1;
|
|
MGC3130_sendMessage(MGC3130disableAirwheel,16);
|
|
break;
|
|
case 2: // airwheel & touch
|
|
MGC3130_mode = 2;
|
|
MGC3130_sendMessage(MGC3130enableAirwheel,16);
|
|
break;
|
|
case 3: // position & touch
|
|
MGC3130_mode = 3;
|
|
MGC3130_sendMessage(MGC3130disableAirwheel,16);
|
|
break;
|
|
case 4: // enable all readings for noise level for web GUI
|
|
MGC3130_sendMessage(MGC3130enableAll,16);
|
|
break;
|
|
}
|
|
Response_P(PSTR("{\"MGC3130\":{\"mode\":%d}}"), MGC3130_mode);
|
|
return serviced;
|
|
}
|
|
|
|
/*********************************************************************************************\
|
|
* Interface
|
|
\*********************************************************************************************/
|
|
|
|
bool Xsns36(uint32_t function)
|
|
{
|
|
if (!I2cEnabled(XI2C_27)) { return false; }
|
|
|
|
bool result = false;
|
|
|
|
if ((FUNC_INIT == function) && PinUsed(GPIO_MGC3130_XFER) && PinUsed(GPIO_MGC3130_RESET)) {
|
|
MGC3130_detect();
|
|
}
|
|
else if (MGC3130_type) {
|
|
switch (function) {
|
|
case FUNC_EVERY_50_MSECOND:
|
|
MGC3130_loop();
|
|
break;
|
|
case FUNC_COMMAND_SENSOR:
|
|
if (XSNS_36 == XdrvMailbox.index) {
|
|
result = MGC3130CommandSensor();
|
|
}
|
|
break;
|
|
case FUNC_JSON_APPEND:
|
|
MGC3130_show(1);
|
|
break;
|
|
#ifdef USE_WEBSERVER
|
|
case FUNC_WEB_SENSOR:
|
|
MGC3130_show(0);
|
|
break;
|
|
#endif // USE_WEBSERVER
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
#endif // USE_MGC3130
|
|
#endif // USE_I2C
|