{"id":4076,"date":"2023-06-24T17:26:43","date_gmt":"2023-06-24T22:26:43","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/girni\/?p=4076"},"modified":"2023-06-24T17:29:10","modified_gmt":"2023-06-24T22:29:10","slug":"lorawan-probador-con-oled-archivo-ino","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/girni\/lorawan-probador-con-oled-archivo-ino\/","title":{"rendered":"LoRaWan \u2013 Probador de campo con OLED Archivo.ino"},"content":{"rendered":"

Pantalla OLED con parametros RSSI UP\/DOWN<\/h2>\n

Probador de Rssi de subida y bajada<\/p>\n

Hardware: Heltec cubecell AB02, con pantalla OLED incorporada.<\/p>\n

OLED_pantalla.ino<\/h3>\n
void<\/span> displayconectando<\/span>(<\/span>)<\/span>{<\/span>\r\n\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_16<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_CENTER<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>58<\/span>,<\/span> 22<\/span>,<\/span> \"Joining...\"<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>display<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\nvoid<\/span> displayConectado<\/span>(<\/span>)<\/span>{<\/span>\r\n\tdisplay2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>64<\/span>,<\/span> 22<\/span>,<\/span> \"Conectado_OK\"<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>display<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdelay<\/span>(<\/span>500<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\nvoid<\/span> displayTransmitiendo<\/span>(<\/span>)<\/span>{<\/span>\r\n\tdigitalWrite<\/span>(<\/span>Vext<\/span>,<\/span>LOW<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_16<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_CENTER<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>58<\/span>,<\/span> 22<\/span>,<\/span> \"Tx...\"<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>display<\/span>(<\/span>)<\/span>;<\/span>\r\n\tdelay<\/span>(<\/span>500<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\nvoid<\/span> displayPaqRecibido<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0char<\/span> temp<\/span>[<\/span>25<\/span>]<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_16<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_LEFT<\/span>)<\/span>;<\/span>\r\n \u00a0sprintf<\/span>(<\/span>temp<\/span>,<\/span>\"Rx snr:%d,dr:%d\"<\/span>,<\/span>Down_snr<\/span>,<\/span> Down_datarate<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>,<\/span> temp<\/span>)<\/span>;<\/span> \/\/22<\/span>\r\n\tsprintf<\/span>(<\/span>temp<\/span>,<\/span>\"rssiDw: -%d\"<\/span>,<\/span>Down_rssi<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_24<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_RIGHT<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>128<\/span>,<\/span> 16<\/span>,<\/span> temp<\/span>)<\/span>;<\/span>\r\n \u00a0sprintf<\/span>(<\/span>temp<\/span>,<\/span>\"rssiUp: -%d\"<\/span>,<\/span>Up_rssi<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_24<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_RIGHT<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>128<\/span>,<\/span> 40<\/span>,<\/span> temp<\/span>)<\/span>;<\/span>\r\n\r\n \u00a0display2<\/span>.<\/span>drawString<\/span>(<\/span>0<\/span>,<\/span>0<\/span>,<\/span> temp<\/span>)<\/span>;<\/span>\r\n\tif<\/span>(<\/span>loraWanClass<\/span>==<\/span>CLASS_A<\/span>)<\/span>\t{<\/span>\r\n\t\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_10<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_LEFT<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>28<\/span>,<\/span> 50<\/span>,<\/span> \"Into deep sleep in 2S\"<\/span>)<\/span>;<\/span>\r\n\t}<\/span>\r\n\tdisplay2<\/span>.<\/span>display<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>10000<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n\tif<\/span>(<\/span>loraWanClass<\/span>==<\/span>CLASS_A<\/span>)<\/span>{<\/span>\r\n\t\tdigitalWrite<\/span>(<\/span>Vext<\/span>,<\/span>HIGH<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>stop<\/span>(<\/span>)<\/span>;<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> displayAckRecibido<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0char<\/span> temp<\/span>[<\/span>25<\/span>]<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_16<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_LEFT<\/span>)<\/span>;<\/span>\r\n \u00a0sprintf<\/span>(<\/span>temp<\/span>,<\/span>\"ACK snr:%d,dr:%d\"<\/span>,<\/span>confirmaSnr<\/span>,<\/span> confirmaDatarate<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>,<\/span> temp<\/span>)<\/span>;<\/span> \/\/22<\/span>\r\n\tsprintf<\/span>(<\/span>temp<\/span>,<\/span>\"rssiDw: -%d\"<\/span>,<\/span>confirmaRssi<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_24<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_RIGHT<\/span>)<\/span>;<\/span>\r\n\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>128<\/span>,<\/span> 16<\/span>,<\/span> temp<\/span>)<\/span>;<\/span>\r\n\tif<\/span>(<\/span>loraWanClass<\/span>==<\/span>CLASS_A<\/span>)<\/span>\t{<\/span>\r\n\t\tdisplay2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_10<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>setTextAlignment<\/span>(<\/span>TEXT_ALIGN_LEFT<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>drawString<\/span>(<\/span>28<\/span>,<\/span> 50<\/span>,<\/span> \"Into deep sleep in 2S\"<\/span>)<\/span>;<\/span>\r\n\t}<\/span>\r\n\tdisplay2<\/span>.<\/span>display<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0delay<\/span>(<\/span>10000<\/span>)<\/span>;<\/span>\r\n\tif<\/span>(<\/span>loraWanClass<\/span>==<\/span>CLASS_A<\/span>)<\/span>\t{<\/span>\r\n\t\tdigitalWrite<\/span>(<\/span>Vext<\/span>,<\/span>HIGH<\/span>)<\/span>;<\/span>\r\n\t\tdisplay2<\/span>.<\/span>stop<\/span>(<\/span>)<\/span>;<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/pre>\n
CubeCell_Practicas2023OLED.ino<\/h3>\n
\/\/ Lectura de Rssi Snr, datarate Up\/Downlink<\/span>\r\n\/\/ Datos Downlink de la trama de confirmaci\u00f3n anterior<\/span>\r\n\/\/ <\/span>http:\/\/blog.espol.edu.ec\/girni\/lorawan-enlaces-up-down-archivo-ino\/<\/span><\/u>\r\n#include<\/span> \"LoRaWan_APP.h\"<\/span>\r\n#include<\/span> \"Arduino.h\"<\/span>\r\n#include<\/span> <<\/span>Wire<\/span><\/b>.<\/span>h<\/span>><\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n#include<\/span> \"HT_SH1107Wire.h\"<\/span>\r\n\r\nSH1107Wire<\/span> \u00a0display2<\/span>(<\/span>0x3c<\/span>,<\/span> 500000<\/span>,<\/span> SDA<\/span>,<\/span> SCL<\/span> ,<\/span>GEOMETRY_128_64<\/span>,<\/span>GPIO10<\/span>)<\/span>;<\/span> \/\/ addr, freq, sda, scl, resolution, rst<\/span>\r\n\r\n\/* set LoraWan_RGB to Active,the RGB active in loraWan<\/span>\r\n * red \u00a0\u00a0|sending; \u00a0\u00a0purple | joined done;<\/span>\r\n * blue \u00a0|RxWindow1; yellow | means RxWindow2;<\/span>\r\n * green | received done;<\/span>\r\n *\/<\/span>\r\n\/* Conexi\u00f3n LoRa: OTAA parametros*\/<\/span>\r\nuint8_t<\/span> devEui<\/span>[<\/span>]<\/span> =<\/span> {<\/span> 0xa5<\/span>,<\/span> 0x3e<\/span>,<\/span> 0xc6<\/span>,<\/span> 0x15<\/span>,<\/span> 0xae<\/span>,<\/span> 0xde<\/span>,<\/span> 0x3f<\/span>,<\/span> 0x50<\/span> }<\/span>;<\/span>\r\nuint8_t<\/span> appEui<\/span>[<\/span>]<\/span> =<\/span> {<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span>,<\/span> 0x00<\/span> }<\/span>;<\/span>\r\nuint8_t<\/span> appKey<\/span>[<\/span>]<\/span> =<\/span> {<\/span> 0x88<\/span>,<\/span> 0xbe<\/span>,<\/span> 0x25<\/span>,<\/span> 0xca<\/span>,<\/span> 0x2c<\/span>,<\/span> 0xcf<\/span>,<\/span> 0x31<\/span>,<\/span> 0x85<\/span>,<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00x51<\/span>,<\/span> 0x2d<\/span>,<\/span> 0xee<\/span>,<\/span> 0xe2<\/span>,<\/span> 0x80<\/span>,<\/span> 0x31<\/span>,<\/span> 0x8e<\/span>,<\/span> 0x01<\/span> }<\/span>;<\/span>\r\n\/* ABP parametros*\/<\/span>\r\nuint8_t<\/span> nwkSKey<\/span>[<\/span>]<\/span> =<\/span> {<\/span> 0x15<\/span>,<\/span> 0xb1<\/span>,<\/span> 0xd0<\/span>,<\/span> 0xef<\/span>,<\/span> 0xa4<\/span>,<\/span> 0x63<\/span>,<\/span> 0xdf<\/span>,<\/span> 0xbe<\/span>,<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00x3d<\/span>,<\/span> 0x11<\/span>,<\/span> 0x18<\/span>,<\/span> 0x1e<\/span>,<\/span> 0x1e<\/span>,<\/span> 0xc7<\/span>,<\/span> 0xda<\/span>,<\/span>0x85<\/span> }<\/span>;<\/span>\r\nuint8_t<\/span> appSKey<\/span>[<\/span>]<\/span> =<\/span> {<\/span> 0x47<\/span>,<\/span> 0xdc<\/span>,<\/span> 0xac<\/span>,<\/span> 0x5f<\/span>,<\/span> 0xc2<\/span>,<\/span> 0x32<\/span>,<\/span> 0x24<\/span>,<\/span> 0x31<\/span>,<\/span> \r\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00xdf<\/span>,<\/span> 0xf1<\/span>,<\/span> 0xff<\/span>,<\/span> 0xf9<\/span>,<\/span> 0x46<\/span>,<\/span> 0xe5<\/span>,<\/span> 0x2e<\/span>,<\/span> 0x17<\/span> }<\/span>;<\/span>\r\nuint32_t<\/span> devAddr<\/span> =<\/span> \u00a0(<\/span> uint32_t<\/span> )<\/span>0x007bc4150<\/span>;<\/span>\r\n\/*LoraWan channelsmask, default channels 0-7*\/<\/span> \r\nuint16_t<\/span> userChannelsMask<\/span>[<\/span>6<\/span>]<\/span>=<\/span>{<\/span> 0x00FF<\/span>,<\/span>0x0000<\/span>,<\/span>0x0000<\/span>,<\/span>0x0000<\/span>,<\/span>0x0000<\/span>,<\/span>0x0000<\/span> }<\/span>;<\/span>\r\n\r\n\/*Select in arduino IDE tools*\/<\/span>\r\nLoRaMacRegion_t<\/span> loraWanRegion<\/span> =<\/span> ACTIVE_REGION<\/span>;<\/span>\r\nDeviceClass_t<\/span> \u00a0loraWanClass<\/span> =<\/span> LORAWAN_CLASS<\/span>;<\/span>\r\nbool<\/span> overTheAirActivation<\/span> =<\/span> LORAWAN_NETMODE<\/span>;<\/span>\r\nbool<\/span> loraWanAdr<\/span> =<\/span> LORAWAN_ADR<\/span>;<\/span>\r\nbool<\/span> keepNet<\/span> =<\/span> LORAWAN_NET_RESERVE<\/span>;<\/span>\r\nbool<\/span> isTxConfirmed<\/span> =<\/span> LORAWAN_UPLINKMODE<\/span>;<\/span>\r\n\r\nuint8_t<\/span> duermemin<\/span> =<\/span> 0<\/span>;<\/span> \/\/15<\/span>\r\nuint8_t<\/span> duermeseg<\/span> =<\/span> 300<\/span>;<\/span> \/\/0<\/span>\r\n\r\nuint32_t<\/span> appTxDutyCycle<\/span> =<\/span> (<\/span>duermemin<\/span>*<\/span>60<\/span> +<\/span> duermeseg<\/span>)<\/span>*<\/span>1000<\/span>;<\/span> \/\/ min*seg*ms<\/span>\r\n\r\nuint8_t<\/span> appPort<\/span> =<\/span> 4<\/span>;<\/span> \/* Application port *\/<\/span>\r\n\/* trials to transmit frame, if didn't receive ack.<\/span>\r\n * The MAC performs a datarate adaptation,<\/span>\r\n * Tx nb|Data Rate<\/span>\r\n * -----|----------<\/span>\r\n * 1 \u00a0\u00a0\u00a0|DR \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0* 5 \u00a0\u00a0\u00a0| max(DR-2,0)<\/span>\r\n * 2 \u00a0\u00a0\u00a0|DR \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0* 6 \u00a0\u00a0\u00a0| max(DR-2,0)<\/span>\r\n * 3 \u00a0\u00a0\u00a0|max(DR-1,0) \u00a0* 7 \u00a0\u00a0\u00a0| max(DR-3,0)<\/span>\r\n * 4 \u00a0\u00a0\u00a0|max(DR-1,0) \u00a0* 8 \u00a0\u00a0\u00a0| max(DR-3,0)<\/span>\r\n*\/<\/span>\r\nuint8_t<\/span> confirmedNbTrials<\/span> =<\/span> 4<\/span>;<\/span>\r\n\r\n\/\/ Ack parametros de recepci\u00f3n<\/span>\r\nuint8_t<\/span> confirmaRssi<\/span> =<\/span> 0<\/span>;<\/span>\r\nuint8_t<\/span> confirmaSnr<\/span> =<\/span> 0<\/span>;<\/span>\r\nuint8_t<\/span> confirmaDatarate<\/span> =<\/span> 0<\/span>;<\/span>\r\n\r\n\/\/ Ack parametros de recepci\u00f3n<\/span>\r\nuint8_t<\/span> Down_rssi<\/span> =<\/span> 0<\/span>;<\/span>\r\nuint8_t<\/span> Down_snr<\/span> =<\/span> 0<\/span>;<\/span>\r\nuint8_t<\/span> Down_datarate<\/span> =<\/span> 0<\/span>;<\/span>\r\n\r\nuint8_t<\/span> Up_rssi<\/span> =<\/span> 0<\/span>;<\/span>\r\n\r\nuint8_t<\/span> itera<\/span> =<\/span> 0<\/span>;<\/span>\r\nuint8_t<\/span> estado<\/span> =<\/span> 0<\/span>;<\/span> \/\/0x00, 0x01,\"OFF\",\"ON\"<\/span>\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span> {<\/span>\r\n\tSerial<\/span><\/b>.<\/span>begin<\/span>(<\/span>115200<\/span>)<\/span>;<\/span>\r\n \r\n#if<\/span>(<\/span>AT_SUPPORT<\/span>)<\/span>\r\n\tenableAt<\/span>(<\/span>)<\/span>;<\/span>\r\n#endif<\/span>\r\n\r\n \u00a0\/\/ OLED display status<\/span>\r\n \u00a0\/\/LoRaWAN.displayMcuInit();<\/span>\r\n \u00a0\r\n\tdeviceState<\/span> =<\/span> DEVICE_STATE_INIT<\/span>;<\/span>\r\n\t\/\/LoRaWAN.ifskipjoin(); \/\/if joinned,skip<\/span>\r\n\r\n \u00a0display2<\/span>.<\/span>init<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0display2<\/span>.<\/span>setFont<\/span>(<\/span>ArialMT_Plain_10<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span> {<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\".\"<\/span>)<\/span>;<\/span>\r\n \u00a0itera<\/span> =<\/span> itera<\/span> +<\/span> 1<\/span>;<\/span>\r\n \u00a0if<\/span> (<\/span>itera<\/span>><\/span>6<\/span>)<\/span>{<\/span>\r\n \u00a0\u00a0\u00a0itera<\/span> =<\/span> 0<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>\" \"<\/span>)<\/span>;<\/span>\r\n \u00a0}<\/span>\r\n\tswitch<\/span>(<\/span> deviceState<\/span> )<\/span> {<\/span>\r\n\t\tcase<\/span> DEVICE_STATE_INIT<\/span>:<\/span> {<\/span>\r\n#if<\/span>(<\/span>LORAWAN_DEVEUI_AUTO<\/span>)<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>generateDeveuiByChipID<\/span>(<\/span>)<\/span>;<\/span>\r\n#endif<\/span>\r\n#if<\/span>(<\/span>AT_SUPPORT<\/span>)<\/span>\r\n\t\t\tgetDevParam<\/span>(<\/span>)<\/span>;<\/span>\r\n#endif<\/span>\r\n\t\t\tprintDevParam<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>init<\/span>(<\/span>loraWanClass<\/span>,<\/span>loraWanRegion<\/span>)<\/span>;<\/span>\r\n\t\t\tdeviceState<\/span> =<\/span> DEVICE_STATE_JOIN<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t\tcase<\/span> DEVICE_STATE_JOIN<\/span>:<\/span> {<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\/\/LoRaWAN.displayJoining();<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0displayconectando<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>join<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t\tcase<\/span> DEVICE_STATE_SEND<\/span>:<\/span>\t{<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\/\/LoRaWAN.displaySending();<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0displayTransmitiendo<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tprepareTxFrame<\/span>(<\/span> appPort<\/span> )<\/span>;<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>send<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tdeviceState<\/span> =<\/span> DEVICE_STATE_CYCLE<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t\tcase<\/span> DEVICE_STATE_CYCLE<\/span>:<\/span> {<\/span>\r\n\t\t\t\/\/ Schedule next packet transmission<\/span>\r\n\t\t\ttxDutyCycleTime<\/span> =<\/span> appTxDutyCycle<\/span> +<\/span> randr<\/span>(<\/span> 0<\/span>,<\/span> APP_TX_DUTYCYCLE_RND<\/span> )<\/span>;<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>cycle<\/span>(<\/span>txDutyCycleTime<\/span>)<\/span>;<\/span>\r\n\t\t\tdeviceState<\/span> =<\/span> DEVICE_STATE_SLEEP<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t\tcase<\/span> DEVICE_STATE_SLEEP<\/span>:<\/span> {<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\/\/LoRaWAN.displayAck();<\/span>\r\n\t\t\tLoRaWAN<\/span>.<\/span>sleep<\/span>(<\/span>)<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t\tdefault<\/span>:<\/span> {<\/span>\r\n\t\t\tdeviceState<\/span> =<\/span> DEVICE_STATE_INIT<\/span>;<\/span>\r\n\t\t\tbreak<\/span>;<\/span>\r\n\t\t}<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n\r\n<\/pre>\n
LoRaWanEnvia.ino<\/h3>\n
\/* Prepares the payload of the frame *\/<\/span>\r\nstatic<\/span> void<\/span> prepareTxFrame<\/span>(<\/span> uint8_t<\/span> port<\/span> )<\/span> {<\/span>\r\n \u00a0\/\/ enciende sensor<\/span>\r\n \u00a0pinMode<\/span>(<\/span>Vext<\/span>,<\/span> OUTPUT<\/span>)<\/span>;<\/span>\r\n \u00a0digitalWrite<\/span>(<\/span>Vext<\/span>,<\/span> LOW<\/span>)<\/span>;<\/span>\r\n \u00a0\/\/Lectura de Sensor<\/span>\r\n\r\n \u00a0\/\/apaga sensor<\/span>\r\n \u00a0digitalWrite<\/span>(<\/span>Vext<\/span>,<\/span> HIGH<\/span>)<\/span>;<\/span>\r\n \u00a0\r\n \u00a0\/\/ lectura de bateria \u00a0<\/span>\r\n \u00a0uint16_t<\/span> batteryVoltage<\/span> =<\/span> getBatteryVoltage<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0unsigned<\/span> char<\/span> *<\/span>puc<\/span>;<\/span>\r\n\r\n \u00a0\/\/ trama<\/span>\r\n \u00a0appDataSize<\/span> =<\/span> 5<\/span>;<\/span>\r\n \u00a0appData<\/span>[<\/span>0<\/span>]<\/span> =<\/span> confirmaRssi<\/span>;<\/span> \/\/Ack leido en dispositivo<\/span>\r\n \u00a0appData<\/span>[<\/span>1<\/span>]<\/span> =<\/span> confirmaSnr<\/span>;<\/span>\r\n \u00a0appData<\/span>[<\/span>2<\/span>]<\/span> =<\/span> confirmaDatarate<\/span>;<\/span>\r\n \u00a0appData<\/span>[<\/span>3<\/span>]<\/span> =<\/span> (<\/span>uint8_t<\/span>)<\/span>batteryVoltage<\/span>;<\/span>\r\n \u00a0appData<\/span>[<\/span>4<\/span>]<\/span> =<\/span> (<\/span>uint8_t<\/span>)<\/span>(<\/span>batteryVoltage<\/span>>><\/span>8<\/span>)<\/span>;<\/span>\r\n\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\"%, Bateria = \"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>batteryVoltage<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/pre>\n
LoRaWanRecibe.ino<\/h3>\n
\/\/downlink data handle function example<\/span>\r\nvoid<\/span> downLinkDataHandle<\/span>(<\/span>McpsIndication_t<\/span> *<\/span>mcpsIndication<\/span>)<\/span>{<\/span>\r\n \u00a0\/\/ parametros de recepcion<\/span>\r\n \u00a0Down_rssi<\/span> =<\/span> uint8_t<\/span>(<\/span>abs<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>Rssi<\/span>)<\/span>)<\/span>;<\/span>\r\n \u00a0Down_snr<\/span> \u00a0=<\/span> uint8_t<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>Snr<\/span>)<\/span>;<\/span>\r\n \u00a0Down_datarate<\/span> =<\/span> uint8_t<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>RxDoneDatarate<\/span>)<\/span>;<\/span>\r\n \u00a0\/\/ recibido de trama<\/span>\r\n \u00a0Up_rssi<\/span> =<\/span> uint8_t<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>Buffer<\/span>[<\/span>0<\/span>]<\/span>)<\/span>;<\/span>\r\n\r\n \u00a0\/\/<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\"Rx Down_rssi:-\"<\/span>)<\/span>;<\/span> Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>Down_rssi<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\", Down_snr:\"<\/span>)<\/span>;<\/span>Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>Down_snr<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\", Down_datarate: \"<\/span>)<\/span>;<\/span>Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>Down_datarate<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\" UP_rssi:\"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>-<\/span>1<\/span>*<\/span>Up_rssi<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>printf<\/span>(<\/span>\" +REV DATA:%s,RXSIZE %d,PORT %d\\r\"<\/span>,<\/span>mcpsIndication<\/span>-<\/span>><\/span>RxSlot<\/span>?<\/span>\"RXWIN2\"<\/span>:<\/span>\"RXWIN1\"<\/span>,<\/span>mcpsIndication<\/span>-<\/span>><\/span>BufferSize<\/span>,<\/span>mcpsIndication<\/span>-<\/span>><\/span>Port<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0\r\n \u00a0displayPaqRecibido<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n<\/pre>\n
LoRaWanRecibeConfirma.ino<\/h3>\n
void<\/span> downLinkAckHandle<\/span>(<\/span>McpsIndication_t<\/span> *<\/span>mcpsIndication<\/span>)<\/span>{<\/span>\r\n \u00a0\/\/ ACK parametros de recepcion<\/span>\r\n \u00a0confirmaRssi<\/span> =<\/span> uint8_t<\/span>(<\/span>abs<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>Rssi<\/span>)<\/span>)<\/span>;<\/span>\r\n \u00a0confirmaSnr<\/span> \u00a0=<\/span> uint8_t<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>Snr<\/span>)<\/span>;<\/span>\r\n \u00a0confirmaDatarate<\/span> =<\/span> uint8_t<\/span>(<\/span>mcpsIndication<\/span>-<\/span>><\/span>RxDoneDatarate<\/span>)<\/span>;<\/span>\r\n\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>\"\"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\" ack received(rssi,snd,datarate): -\"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>confirmaRssi<\/span>)<\/span>;<\/span>Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\" ,\"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>confirmaSnr<\/span>)<\/span>;<\/span>Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\" ,\"<\/span>)<\/span>;<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>confirmaDatarate<\/span>)<\/span>;<\/span>\r\n \u00a0\r\n \u00a0displayAckRecibido<\/span>(<\/span>)<\/span>;<\/span>\r\n}<\/span>\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Pantalla OLED con parametros RSSI UP\/DOWN Probador de Rssi de subida y bajada Hardware: Heltec cubecell AB02, con pantalla OLED incorporada. OLED_pantalla.ino void displayconectando(){ display2.setFont(ArialMT_Plain_16); display2.setTextAlignment(TEXT_ALIGN_CENTER); display2.clear(); display2.drawString(58, 22, \"Joining...\"); display2.display(); } void displayConectado(){ display2.clear(); display2.drawString(64, 22, \"Conectado_OK\"); display2.display(); delay(500); } void displayTransmitiendo(){ digitalWrite(Vext,LOW); display2.init(); display2.setFont(ArialMT_Plain_16); display2.setTextAlignment(TEXT_ALIGN_CENTER); display2.clear(); display2.drawString(58, 22, \"Tx...\"); display2.display(); delay(500); } void … <\/p>\n
Continuar leyendo \"LoRaWan \u2013 Probador de campo con OLED Archivo.ino\"<\/span><\/a><\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1481156],"tags":[],"class_list":["post-4076","post","type-post","status-publish","format-standard","hentry","category-lorawan-probador-con-oled-en-campo"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/posts\/4076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/comments?post=4076"}],"version-history":[{"count":4,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/posts\/4076\/revisions"}],"predecessor-version":[{"id":4080,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/posts\/4076\/revisions\/4080"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/media?parent=4076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/categories?post=4076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/girni\/wp-json\/wp\/v2\/tags?post=4076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}