Modified for compatibility with Rev.E. hardware
Fork of AkmSensor by
akmanalogsensor.cpp@45:6af8fdde0ef3, 2017-12-05 (annotated)
- Committer:
- tkstreet
- Date:
- Tue Dec 05 23:27:20 2017 +0000
- Revision:
- 45:6af8fdde0ef3
- Parent:
- 44:0e251c736282
- Child:
- 49:c8f8946129b6
A couple more trivial changes.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
masahikofukasawa | 11:cef8dc1cf010 | 1 | #include "akmanalogsensor.h" |
masahikofukasawa | 11:cef8dc1cf010 | 2 | |
masahikofukasawa | 11:cef8dc1cf010 | 3 | #define WAIT_ADC_MS 1 |
masahikofukasawa | 11:cef8dc1cf010 | 4 | |
masahikofukasawa | 11:cef8dc1cf010 | 5 | /** |
masahikofukasawa | 11:cef8dc1cf010 | 6 | * Constructor. |
masahikofukasawa | 11:cef8dc1cf010 | 7 | * |
masahikofukasawa | 11:cef8dc1cf010 | 8 | */ |
masahikofukasawa | 27:41aa9fb23a2f | 9 | AkmAnalogSensor::AkmAnalogSensor() : AkmSensor(){ |
masahikofukasawa | 11:cef8dc1cf010 | 10 | ain = NULL; |
masahikofukasawa | 11:cef8dc1cf010 | 11 | mcp3428 = NULL; |
masahikofukasawa | 11:cef8dc1cf010 | 12 | } |
masahikofukasawa | 11:cef8dc1cf010 | 13 | |
masahikofukasawa | 11:cef8dc1cf010 | 14 | /** |
masahikofukasawa | 11:cef8dc1cf010 | 15 | * Destructor. |
masahikofukasawa | 11:cef8dc1cf010 | 16 | * |
masahikofukasawa | 11:cef8dc1cf010 | 17 | */ |
masahikofukasawa | 11:cef8dc1cf010 | 18 | AkmAnalogSensor::~AkmAnalogSensor(){ |
masahikofukasawa | 11:cef8dc1cf010 | 19 | if(ain) delete ain; |
masahikofukasawa | 11:cef8dc1cf010 | 20 | if(mcp3428) delete mcp3428; |
masahikofukasawa | 11:cef8dc1cf010 | 21 | } |
masahikofukasawa | 11:cef8dc1cf010 | 22 | |
masahikofukasawa | 11:cef8dc1cf010 | 23 | AkmSensor::Status AkmAnalogSensor::init(const uint8_t id, const uint8_t subid){ |
tkstreet | 45:6af8fdde0ef3 | 24 | VERBOSE("#AkmAnalogSensor init()\r\n"); |
masahikofukasawa | 11:cef8dc1cf010 | 25 | primaryId = id; |
masahikofukasawa | 11:cef8dc1cf010 | 26 | subId = subid; |
masahikofukasawa | 11:cef8dc1cf010 | 27 | |
masahikofukasawa | 37:c76d2edf3426 | 28 | if(primaryId == AKM_PRIMARY_ID_LINEAR_SENSOR && subId == AkmAnalogSensor::SUB_ID_EQ430L) sensorName = "EQ-430L"; |
masahikofukasawa | 37:c76d2edf3426 | 29 | else if(primaryId == AKM_PRIMARY_ID_LINEAR_SENSOR && subId == AkmAnalogSensor::SUB_ID_EQ431L) sensorName = "EQ-431L"; |
masahikofukasawa | 37:c76d2edf3426 | 30 | else if(primaryId == AKM_PRIMARY_ID_LINEAR_SENSOR && subId == AkmAnalogSensor::SUB_ID_EQ432L) sensorName = "EQ-432L"; |
masahikofukasawa | 37:c76d2edf3426 | 31 | else if(primaryId == AKM_PRIMARY_ID_LINEAR_SENSOR && subId == AkmAnalogSensor::SUB_ID_EQ433L) sensorName = "EQ-433L"; |
masahikofukasawa | 37:c76d2edf3426 | 32 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ3200) sensorName = "CQ-3200"; |
masahikofukasawa | 37:c76d2edf3426 | 33 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ3201) sensorName = "CQ-3201"; |
masahikofukasawa | 37:c76d2edf3426 | 34 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ3202) sensorName = "CQ-3202"; |
masahikofukasawa | 37:c76d2edf3426 | 35 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ3203) sensorName = "CQ-3203"; |
masahikofukasawa | 37:c76d2edf3426 | 36 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ3204) sensorName = "CQ-3204"; |
masahikofukasawa | 37:c76d2edf3426 | 37 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ320A) sensorName = "CQ-320A"; |
masahikofukasawa | 37:c76d2edf3426 | 38 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V && subId == AkmAnalogSensor::SUB_ID_CQ320B) sensorName = "CQ-320B"; |
masahikofukasawa | 37:c76d2edf3426 | 39 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ3300) sensorName = "CQ-3300"; |
masahikofukasawa | 37:c76d2edf3426 | 40 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ3301) sensorName = "CQ-3301"; |
masahikofukasawa | 37:c76d2edf3426 | 41 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ3302) sensorName = "CQ-3302"; |
masahikofukasawa | 37:c76d2edf3426 | 42 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ3303) sensorName = "CQ-3303"; |
masahikofukasawa | 37:c76d2edf3426 | 43 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330A) sensorName = "CQ-330A"; |
masahikofukasawa | 37:c76d2edf3426 | 44 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330B) sensorName = "CQ-330B"; |
masahikofukasawa | 37:c76d2edf3426 | 45 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330E) sensorName = "CQ-330E"; |
masahikofukasawa | 37:c76d2edf3426 | 46 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330F) sensorName = "CQ-330F"; |
masahikofukasawa | 37:c76d2edf3426 | 47 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330G) sensorName = "CQ-330G"; |
masahikofukasawa | 37:c76d2edf3426 | 48 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330H) sensorName = "CQ-330H"; |
masahikofukasawa | 37:c76d2edf3426 | 49 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CQ330J) sensorName = "CQ-330J"; |
masahikofukasawa | 37:c76d2edf3426 | 50 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CZ3813) sensorName = "CZ-3813"; |
masahikofukasawa | 37:c76d2edf3426 | 51 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CZ3814) sensorName = "CZ-3814"; |
masahikofukasawa | 37:c76d2edf3426 | 52 | else if(primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V && subId == AkmAnalogSensor::SUB_ID_CZ3815) sensorName = "CZ-3815"; |
masahikofukasawa | 37:c76d2edf3426 | 53 | else if(primaryId == AKM_PRIMARY_ID_MISC_ANALOG && subId == AkmAnalogSensor::SUB_ID_EM3242) sensorName = "EM3242"; |
masahikofukasawa | 37:c76d2edf3426 | 54 | else if(primaryId == AKM_PRIMARY_ID_MISC_ANALOG && subId == AkmAnalogSensor::SUB_ID_AK9710) sensorName = "AK9710"; |
masahikofukasawa | 37:c76d2edf3426 | 55 | else return AkmSensor::ERROR; |
masahikofukasawa | 37:c76d2edf3426 | 56 | |
masahikofukasawa | 37:c76d2edf3426 | 57 | MCP342X::AdcChannel channel = MCP342X::ADC_CH3; // 0-5.0V out as default |
tkstreet | 45:6af8fdde0ef3 | 58 | if( ((primaryId == AKM_PRIMARY_ID_MISC_ANALOG) && (subId <= AKM_PRIMARY_ID_CURRENT_SENSOR_3V)) |
tkstreet | 45:6af8fdde0ef3 | 59 | || primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V){ |
masahikofukasawa | 37:c76d2edf3426 | 60 | channel = MCP342X::ADC_CH4; // 0-3.0V out |
masahikofukasawa | 37:c76d2edf3426 | 61 | } |
masahikofukasawa | 13:d008249f0359 | 62 | |
masahikofukasawa | 37:c76d2edf3426 | 63 | // 16bit ADC |
masahikofukasawa | 37:c76d2edf3426 | 64 | I2C* i2c = new I2C(I2C_SDA,I2C_SCL); |
masahikofukasawa | 40:42e48427e4b7 | 65 | i2c->frequency(I2C_SPEED); |
tkstreet | 45:6af8fdde0ef3 | 66 | VERBOSE("#AkmAnalogSensor::init: I2C created at %d Hz\r\n", I2C_SPEED); |
masahikofukasawa | 37:c76d2edf3426 | 67 | |
masahikofukasawa | 37:c76d2edf3426 | 68 | // ADC setting |
masahikofukasawa | 37:c76d2edf3426 | 69 | mcp3428 = new MCP342X(i2c, MCP342X::SLAVE_ADDRESS_6EH); |
masahikofukasawa | 37:c76d2edf3426 | 70 | mcp3428->setChannel(channel); |
masahikofukasawa | 37:c76d2edf3426 | 71 | mcp3428->setSampleSetting(MCP342X::SAMPLE_15HZ_16BIT); |
masahikofukasawa | 37:c76d2edf3426 | 72 | mcp3428->setConversionMode(MCP342X::CONTINUOUS); |
tkstreet | 45:6af8fdde0ef3 | 73 | VERBOSE("#AkmAnalogSensor::init: MPC342X ADC created\r\n"); |
masahikofukasawa | 11:cef8dc1cf010 | 74 | |
masahikofukasawa | 11:cef8dc1cf010 | 75 | interval = SENSOR_SAMPLING_RATE; // 10Hz |
masahikofukasawa | 11:cef8dc1cf010 | 76 | |
masahikofukasawa | 11:cef8dc1cf010 | 77 | return AkmSensor::SUCCESS; |
masahikofukasawa | 11:cef8dc1cf010 | 78 | } |
masahikofukasawa | 11:cef8dc1cf010 | 79 | |
masahikofukasawa | 11:cef8dc1cf010 | 80 | AkmSensor::Status AkmAnalogSensor::startSensor(){ |
masahikofukasawa | 29:b488d2c89fba | 81 | ticker.attach(callback(this, &AkmSensor::setEvent), interval); |
tkstreet | 45:6af8fdde0ef3 | 82 | MSG("#Start sensor: %s.\r\n",sensorName); |
masahikofukasawa | 11:cef8dc1cf010 | 83 | return AkmSensor::SUCCESS; |
masahikofukasawa | 11:cef8dc1cf010 | 84 | } |
masahikofukasawa | 11:cef8dc1cf010 | 85 | |
masahikofukasawa | 11:cef8dc1cf010 | 86 | AkmSensor::Status AkmAnalogSensor::startSensor(const float sec){ |
masahikofukasawa | 11:cef8dc1cf010 | 87 | interval = sec; |
tkstreet | 45:6af8fdde0ef3 | 88 | ticker.attach(callback(this, &AkmSensor::setEvent), interval); |
tkstreet | 45:6af8fdde0ef3 | 89 | MSG("#Start sensor %s. Interval = %.2f\r\n", sensorName, interval); |
masahikofukasawa | 11:cef8dc1cf010 | 90 | return AkmSensor::SUCCESS; |
masahikofukasawa | 11:cef8dc1cf010 | 91 | } |
masahikofukasawa | 11:cef8dc1cf010 | 92 | |
masahikofukasawa | 11:cef8dc1cf010 | 93 | AkmSensor::Status AkmAnalogSensor::stopSensor(){ |
masahikofukasawa | 11:cef8dc1cf010 | 94 | ticker.detach(); |
tkstreet | 44:0e251c736282 | 95 | MSG("#Stop sensor %s.\r\n", sensorName); |
masahikofukasawa | 11:cef8dc1cf010 | 96 | return AkmSensor::SUCCESS; |
masahikofukasawa | 11:cef8dc1cf010 | 97 | } |
masahikofukasawa | 11:cef8dc1cf010 | 98 | |
masahikofukasawa | 11:cef8dc1cf010 | 99 | AkmSensor::Status AkmAnalogSensor::readSensorData(Message* msg){ |
tkstreet | 45:6af8fdde0ef3 | 100 | VERBOSE("#AkmAnalogSensor: Reading sensor data\r\n"); |
masahikofukasawa | 29:b488d2c89fba | 101 | AkmSensor::clearEvent(); |
masahikofukasawa | 11:cef8dc1cf010 | 102 | |
masahikofukasawa | 11:cef8dc1cf010 | 103 | msg->setCommand(Message::CMD_START_MEASUREMENT); |
masahikofukasawa | 11:cef8dc1cf010 | 104 | |
masahikofukasawa | 27:41aa9fb23a2f | 105 | if(primaryId == AKM_PRIMARY_ID_LINEAR_SENSOR || |
masahikofukasawa | 11:cef8dc1cf010 | 106 | primaryId == AKM_PRIMARY_ID_MISC_ANALOG || |
masahikofukasawa | 37:c76d2edf3426 | 107 | primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_3V || |
masahikofukasawa | 37:c76d2edf3426 | 108 | primaryId == AKM_PRIMARY_ID_CURRENT_SENSOR_5V ){ |
masahikofukasawa | 11:cef8dc1cf010 | 109 | MCP342X::Data data; |
masahikofukasawa | 11:cef8dc1cf010 | 110 | do { |
tkstreet | 45:6af8fdde0ef3 | 111 | VERBOSE("#Waiting..\r\n"); |
masahikofukasawa | 11:cef8dc1cf010 | 112 | mcp3428->getData(&data); |
masahikofukasawa | 11:cef8dc1cf010 | 113 | wait_ms(WAIT_ADC_MS); |
masahikofukasawa | 11:cef8dc1cf010 | 114 | } while(data.st == MCP342X::DATA_NOT_UPDATED); |
masahikofukasawa | 11:cef8dc1cf010 | 115 | |
masahikofukasawa | 11:cef8dc1cf010 | 116 | msg->setArgument( 0, (char)( (data.value&0xFF00) >> 8) ); |
masahikofukasawa | 11:cef8dc1cf010 | 117 | msg->setArgument( 1, (char)( data.value & 0x00FF) ); |
masahikofukasawa | 11:cef8dc1cf010 | 118 | }else{ |
masahikofukasawa | 11:cef8dc1cf010 | 119 | msg->setArgument( 0, 0); |
masahikofukasawa | 11:cef8dc1cf010 | 120 | msg->setArgument( 1, 0); |
tkstreet | 45:6af8fdde0ef3 | 121 | MSG("readSensorData Error\r\n"); |
masahikofukasawa | 11:cef8dc1cf010 | 122 | return AkmSensor::ERROR; |
masahikofukasawa | 11:cef8dc1cf010 | 123 | } |
masahikofukasawa | 11:cef8dc1cf010 | 124 | return AkmSensor::SUCCESS; |
masahikofukasawa | 11:cef8dc1cf010 | 125 | } |
masahikofukasawa | 11:cef8dc1cf010 | 126 | |
masahikofukasawa | 11:cef8dc1cf010 | 127 | AkmSensor::Status AkmAnalogSensor::requestCommand(Message* in, Message* out){ |
tkstreet | 45:6af8fdde0ef3 | 128 | VERBOSE("#AkmAnalogSensor: requestCommand error\r\n"); |
masahikofukasawa | 15:1238993fd75f | 129 | return AkmSensor::ERROR; |
masahikofukasawa | 11:cef8dc1cf010 | 130 | } |