Created
November 8, 2022 05:25
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Send data in CayenneLPP format
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| #include <CayenneLPP.h> | |
| /** Buffer for Cayenne LPP formatter */ | |
| CayenneLPP g_solution_data(255); | |
| /** LoRaWAN application data buffer. */ | |
| static uint8_t m_lora_app_data_buffer[256]; | |
| /** Lora application data structure. */ | |
| static lmh_app_data_t m_lora_app_data = {m_lora_app_data_buffer, 0, 0, 0, 0}; | |
| void send_data(void) | |
| { | |
| float Temperature_f = 0.0; | |
| float Humidity = 0.0; | |
| float RainRate = 0.0; | |
| float Rain = 0.0; | |
| float WinDir = 0.0; | |
| float UVIndex = 0.0; | |
| float SolarRad = 0.0; | |
| // Reset the packet | |
| g_solution_data.reset(); | |
| // Add the data packets | |
| g_solution_data.addAnalogInput(0x01, Temperature_f); | |
| g_solution_data.addAnalogInput(0x02, Humidity); | |
| g_solution_data.addAnalogInput(0x03, RainRate); | |
| g_solution_data.addAnalogInput(0x04, Rain); | |
| g_solution_data.addAnalogInput(0x05, WinDir); | |
| g_solution_data.addAnalogInput(0x06, UVIndex); | |
| g_solution_data.addAnalogInput(0x07, SolarRad); | |
| // Set the fPort | |
| m_lora_app_data.port = 2; | |
| // Set the packet size | |
| m_lora_app_data.buffsize = g_solution_data.getSize(); | |
| // Copy the data into the data packet | |
| memcpy(m_lora_app_data_buffer, g_solution_data.getBuffer(), g_solution_data.getSize()); | |
| lmh_send(&m_lora_app_data, false); | |
| } |
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