![](/media/cache/profiles/91e091bec08dc4efd2982e61547a0a02.jpg.50x50_q85.jpg)
Fork of my original MQTTGateway
Diff: XbeeMonitor/XbeeMonitor.cpp
- Revision:
- 0:a1734fe1ec4b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/XbeeMonitor/XbeeMonitor.cpp Sat Apr 08 14:43:14 2017 +0000 @@ -0,0 +1,144 @@ +#include "XbeeMonitor.h" +#include "XBeeLib.h" +#include "Utils.h" +#include "MQTTSManager.h" +#include "config.h" +#include "mbed.h" + +using namespace XBeeLib; + +#if defined(TARGET_NUCLEO_L476RG) +XBee802 xbee(D8, D2, NC, NC, NC, 115200); // local xbee +#else +XBee802 xbee(PTC15, PTC14, NC, NC, NC, 115200); // local xbee +#endif + +extern float lastTemperature; + +static MemoryPool<RadioControlData, 4> mpool; +static Queue<RadioControlData, 4> mqueue; + +void postRadioControl(RadioControlData &data) +{ + // push data to pool + RadioControlData *message = mpool.alloc(); + // Simple copy + *message = data; + mqueue.put(message); +} + +// Callback functions +static void io_data_cb(const RemoteXBee802 & remote, const IOSample802 & data) +{ + RadioStatus radioStatus; + const uint64_t remote_addr64 = remote.get_addr64(); + + printf("\r\n============== Radio Callback ===================\r\n"); + printf("\r\nRemote Radio Address :[%08x:%08x] %llu\r\n", + UINT64_HI32(remote_addr64), + UINT64_LO32(remote_addr64), + remote_addr64); + + SensorData sdata; + + // Get data from the digital input pin (DIO2) Sprinkler + DioVal dio2; + radioStatus = data.get_dio(XBee802::DIO2_AD2, &dio2); + if (radioStatus != Success) { + printf("Getting data from digital pin DIO2 FAILED\r\n"); + } + + + // Get data from the humidity pin + uint16_t humidity; + radioStatus = data.get_adc( XBee802::DIO3_AD3, &humidity); + if (radioStatus != Success) { + printf("Getting data from analog pin AD3 FAILED\r\n" ); + } + + // Get data from the temperature pin + uint16_t temperature; + radioStatus = data.get_adc( XBee802::DIO0_AD0, &temperature); + if (radioStatus != Success) { + printf("Temperature : (AD0 Not connected) FAILED\r\n"); + } + + // Get data from the luminace pin + uint16_t luminance; + radioStatus = data.get_adc( XBee802::DIO1_AD1, &luminance); + if (radioStatus != Success) { + printf("Getting data from analog pin AD1 FAILED\r\n"); + } + + sdata.deviceaddr = remote_addr64; + sdata.temperature = lastTemperature;//temperature; + sdata.humidity = 1023 - humidity; + sdata.luminance = luminance; + // Assign the value to the sensor data + sdata.sprinkler = dio2; + + sdata.debug(); + postMQTTUpdate(sdata); + printf("\r\n=================================================\r\n"); +} + +uint64_t getXbeeId() +{ + return xbee.get_addr64(); +} + +int initXbeeMonitor() +{ + + /* Register the callback function */ + xbee.register_io_sample_cb(&io_data_cb); + + /* Initialize the xbee device */ + RadioStatus radioStatus = xbee.init(); + if (radioStatus != Success) + { + printf("Radio initialization failed!\r\n"); + return -1; + } + printf("XBee radios initialized ...\r\n"); + + return 0; +} + +int sendControlData(RadioControlData * data) +{ + RadioStatus radioStatus; + const RemoteXBee802 remoteDevice = RemoteXBee802(data->radioID); + if (data->sprinkler_pin == 0) // Turn on + { + radioStatus = xbee.set_dio(remoteDevice, XBee802::DIO2_AD2, Low); + }else + { + radioStatus = xbee.set_dio(remoteDevice, XBee802::DIO2_AD2, High); + } + + return (radioStatus == Success); +} + +void runXbeeMonitor() +{ + // Continually listen for arriving frames + while(true) + { + osEvent evt = mqueue.get(100); + if (evt.status == osEventMessage) + { + // Unpack the message + RadioControlData * message = (RadioControlData *)evt.value.p; + + // Send the packet, do not queue the call + sendControlData(message); + + // Free the message from mempool after using + mpool.free(message); + } + + xbee.process_rx_frames(); + // Thread::wait(100); + } +}