This is an example application based on Mbed-OS LoRaWAN protocol APIs. The Mbed-OS LoRaWAN stack implementation is compliant with LoRaWAN v1.0.2 specification.
Dependencies: Lorawan_Version_0_1
Dependents: Lorawan_Version_0_1
Diff: main.cpp
- Revision:
- 65:3061ea235a0c
- Parent:
- 64:85fa08519e1e
- Child:
- 66:a11c79073f1f
--- a/main.cpp Sat Jan 11 10:36:24 2020 +0000 +++ b/main.cpp Sat Jan 11 11:35:11 2020 +0000 @@ -14,91 +14,36 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -#include <stdio.h> - -#include "lorawan/LoRaWANInterface.h" -#include "lorawan/system/lorawan_data_structures.h" -#include "events/EventQueue.h" - -// Application helpers -#include "DummySensor.h" + +#include "mbed.h" +#include "Lora.h" +#include "Fahrrad.h" #include "trace_helper.h" -#include "lora_radio_helper.h" - -#include <mbed.h> - -using namespace events; - -// Max payload size can be LORAMAC_PHY_MAXPAYLOAD. -// This example only communicates with much shorter messages (<30 bytes). -// If longer messages are used, these buffers must be changed accordingly. -uint8_t tx_buffer[30]; -uint8_t rx_buffer[30]; - +#include <stdio.h> +#include "mbed_stats.h" float Home_Longitude; float Home_Latitude; - float Home_Distance; float Home_Distance_max; bool GPS_activ,LORA_activ,AtHome; - int LiveTick; - bool IsLoading; AnalogIn LadeSpannung(PB_0); // 1/11 der gleichgerichteten Spannung am Dynamo - - -/* - * Sets up an application dependent transmission timer in ms. Used only when Duty Cycling is off for testing - */ -#define TX_TIMER 100000 - -/** - * Maximum number of events for the event queue. - * 10 is the safe number for the stack events, however, if application - * also uses the queue for whatever purposes, this number should be increased. - */ -#define MAX_NUMBER_OF_EVENTS 10 - -/** - * Maximum number of retries for CONFIRMED messages before giving up - */ -#define CONFIRMED_MSG_RETRY_COUNTER 3 +struct TX_Position +{ +uint8_t TX_Precode; +uint8_t TX_Zeitstempel[sizeof(float)]; +uint8_t TX_Longitude[sizeof(float)]; +uint8_t TX_Latitude[sizeof(float)]; +}; - DigitalOut led(LED2); - -#include "Fahrrad.h" - -/** -* This event queue is the global event queue for both the -* application and stack. To conserve memory, the stack is designed to run -* in the same thread as the application and the application is responsible for -* providing an event queue to the stack that will be used for ISR deferment as -* well as application information event queuing. -*/ -static EventQueue ev_queue(MAX_NUMBER_OF_EVENTS *EVENTS_EVENT_SIZE); +DigitalOut led(LED2); -/** - * Event handler. - * - * This will be passed to the LoRaWAN stack to queue events for the - * application which in turn drive the application. - */ -static void lora_event_handler(lorawan_event_t event); - -/** - * Constructing Mbed LoRaWANInterface and passing it the radio object from lora_radio_helper. - */ -static LoRaWANInterface lorawan(radio); - -/** - * Application specific callbacks - */ -static lorawan_app_callbacks_t callbacks; - +//Livetick Warteschlange Events +static EventQueue ev_queue(10 *EVENTS_EVENT_SIZE); static void LifeTicker() @@ -107,13 +52,14 @@ LiveTick=LiveTick+1; printf("\n\t\t---LiveTick--- [%i]\n\n", LiveTick); printf("Ladewert: %3.3f%%\n", LadeSpannung.read()*100.0f); - if(LadeSpannung.read() > 0.05f) { - if (not IsLoading) {Licht_hell();} - IsLoading = 1; - } else { - if (IsLoading) {ev_queue.call_in(3000, Licht_dunkel);} - IsLoading = 0; - } + +//if(LadeSpannung.read() > 0.05f) { +// if (not IsLoading) {Licht_hell();} +// IsLoading = 1; +// } else { +// if (IsLoading) {ev_queue.call_in(3000, Licht_dunkel);} +// IsLoading = 0; +// } if(LORA_activ) { @@ -124,82 +70,30 @@ printf("\n\tKein LORA Signal\n"); } - - ev_queue.call(GPS_aktiv); - - - - // ev_queue.call_in(5000, LifeTicker); + + + mbed_stats_cpu_t stats; + mbed_stats_cpu_get(&stats); + printf("Uptime: %llu ", stats.uptime / 1000); + printf("Sleep time: %llu ", stats.sleep_time / 1000); + printf("Deep Sleep: %llu\n", stats.deep_sleep_time / 1000); + } - - - -/** - * Entry point for application - */ - - - int main(void) { - - ev_queue.call_every(5000,LifeTicker); - + printf("----- MAIN() ------"); + // setup tracing setup_trace(); - //Starte_Fahrrad_Eventmanager(); //schonmal die Fahrrad Events Initialisieren falls wir hier auch ohne lorawan empfang was machen wollen - - // stores the status of a call to LoRaWAN protocol - lorawan_status_t retcode; + Lora_init(); - - // Initialize LoRaWAN stack - if (lorawan.initialize(&ev_queue) != LORAWAN_STATUS_OK) { - printf("\r\n LoRa initialization failed! \r\n"); - return -1; - } - - printf("\r\n Mbed LoRaWANStack initialized \r\n"); - - // prepare application callbacks - callbacks.events = mbed::callback(lora_event_handler); - lorawan.add_app_callbacks(&callbacks); - - // Set number of retries in case of CONFIRMED messages - if (lorawan.set_confirmed_msg_retries(CONFIRMED_MSG_RETRY_COUNTER) - != LORAWAN_STATUS_OK) { - printf("\r\n set_confirmed_msg_retries failed! \r\n\r\n"); - return -1; - } - - printf("\r\n CONFIRMED message retries : %d \r\n", - CONFIRMED_MSG_RETRY_COUNTER); - - // Enable adaptive data rate - if (lorawan.enable_adaptive_datarate() != LORAWAN_STATUS_OK) { - printf("\r\n enable_adaptive_datarate failed! \r\n"); - return -1; - } - - printf("\r\n Adaptive data rate (ADR) - Enabled \r\n"); - - retcode = lorawan.connect(); + ev_queue.call_every(5000,LifeTicker); - if (retcode == LORAWAN_STATUS_OK || - retcode == LORAWAN_STATUS_CONNECT_IN_PROGRESS) { - } else { - printf("\r\n Connection error, code = %d \r\n", retcode); - return -1; - } - - printf("\r\n Connection - In Progress ...\r\n"); - - // make your event queue dispatching events forever - ev_queue.dispatch_forever(); + //Starte_Fahrrad_Eventmanager(); //schonmal die Fahrrad Events Initialisieren falls wir hier auch ohne lorawan empfang was machen wollen return 0; } @@ -208,140 +102,3 @@ - -/** - * Sends a message to the Network Server - */ -static void send_message() -{ - uint16_t packet_len; - int16_t retcode; - int32_t sensor_value; - - - - //if (ds1820.begin()) { -// ds1820.startConversion(); -// sensor_value = ds1820.read(); -// printf("\r\n Dummy Sensor Value = %d \r\n", sensor_value); -// ds1820.startConversion(); -// } else { -// printf("\r\n No sensor found \r\n"); -// return; -// } - - - - if (retcode < 0) { - retcode == LORAWAN_STATUS_WOULD_BLOCK ? printf("send - WOULD BLOCK\r\n") - : printf("\r\n send() - Error code %d \r\n", retcode); - - if (retcode == LORAWAN_STATUS_WOULD_BLOCK) { - //retry in 3 seconds - if (MBED_CONF_LORA_DUTY_CYCLE_ON) { - ev_queue.call_in(3000, send_message); - } - } - return; - } - - printf("\r\n %d bytes scheduled for transmission \r\n", retcode); - memset(tx_buffer, 0, sizeof(tx_buffer)); -} - -/** - * Receive a message from the Network Server - */ -static void receive_message() -{ - uint8_t port; - int flags; - int16_t retcode = lorawan.receive(rx_buffer, sizeof(rx_buffer), port, flags); - - if (retcode < 0) { - printf("\r\n receive() - Error code %d \r\n", retcode); - return; - } - - printf(" RX Data on port %u (%d bytes): ", port, retcode); - for (uint8_t i = 0; i < retcode; i++) { - printf("%02x ", rx_buffer[i]); - } - - if (rx_buffer[0] == 0xa0) Licht_aus(); - if (rx_buffer[0] == 0xa1)Licht_an(); - if (rx_buffer[0] == 0xb1) Blinken_ein(); - if (rx_buffer[0] == 0xb0) Blinken_aus() ; - - - - if (rx_buffer[0] == 0xc1)GPS_anfordern(); - - printf("\r\n"); - - memset(rx_buffer, 0, sizeof(rx_buffer)); -} - -/** - * Event handler - */ -static void lora_event_handler(lorawan_event_t event) -{ - switch (event) { - case CONNECTED: - LORA_activ=1; - printf("\r\n Connection - Successful \r\n"); - - //ev_queue.call_every(5000, send_message); - - - break; - case DISCONNECTED: - ev_queue.break_dispatch(); - printf("\r\n Disconnected Successfully \r\n"); - break; - case TX_DONE: - printf("\r\n Message Sent to Network Server \r\n"); - if (MBED_CONF_LORA_DUTY_CYCLE_ON) { - //send_message(); - } - break; - case TX_TIMEOUT: - - LORA_activ=0; - case TX_ERROR: - case TX_CRYPTO_ERROR: - case TX_SCHEDULING_ERROR: - printf("\r\n Transmission Error - EventCode = %d \r\n", event); - // try again - if (MBED_CONF_LORA_DUTY_CYCLE_ON) { - send_message(); - } - break; - case RX_DONE: - printf("\r\n Received message from Network Server \r\n"); - receive_message(); - break; - case RX_TIMEOUT: - case RX_ERROR: - printf("\r\n Error in reception - Code = %d \r\n", event); - break; - case JOIN_FAILURE: - printf("\r\n OTAA Failed - Check Keys \r\n"); - break; - case UPLINK_REQUIRED: - printf("\r\n Uplink required by NS \r\n"); - if (MBED_CONF_LORA_DUTY_CYCLE_ON) { - send_message(); - } - break; - default: - MBED_ASSERT("Unknown Event"); - } -} - - - - - -// EOF