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RAK10706-Signal-Meter.ino
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RAK10706-Signal-Meter.ino
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/**
* @file RAK10706-Signal-Meter.ino
* @author Bernd Giesecke ([email protected])
* @brief Simple signal meter for LoRa P2P and LoRaWAN
* @version 0.2
* @date 2024-11-18
*
* @copyright Copyright (c) 2024
*
*/
#include "app.h"
/** Last RX SNR level*/
volatile int8_t last_snr = 0;
/** Last RX RSSI level*/
volatile int16_t last_rssi = 0;
/** Link check result */
volatile uint8_t link_check_state;
/** Demodulation margin */
volatile uint8_t link_check_demod_margin;
/** Number of gateways */
volatile uint8_t link_check_gateways;
/** Got linkcheck response? */
bool has_link_check = false;
/** fPort to use */
uint8_t fPort = 2;
/** Sent packet counter */
volatile int32_t packet_num = 0;
/** Lost packet counter (only LPW mode)*/
volatile int32_t packet_lost = 0;
/** Last RX data rate */
volatile uint8_t last_dr = 0;
/** TX fail reason (only LPW mode)*/
volatile int32_t tx_fail_status;
/** Packet Loss Rate (only FieldTester V2 mode) */
volatile float plr;
/** TX active flag (used for manual sending in FieldTester Mode and P2P mode) */
volatile bool tx_active = false;
/** Flag if TX is manually triggered */
volatile bool forced_tx = false;
/** Flag if DR sweeping is active */
volatile bool dr_sweep_active = false;
/** LoRa mode */
bool lorawan_mode = true;
/** Flag if OLED was found */
bool has_oled = false;
/** Buffer for OLED output */
char line_str[256];
/** Flag for display handler */
uint8_t display_reason;
/** Task Manager for button press */
MillisTaskManager mtmMain;
/** LoRaWAN packet (used for FieldTester Mode only) */
WisCayenne g_solution_data(255);
/** Buffer for FieldTester downlink */
uint8_t field_tester_pckg[32];
/** Flag for GNSS readings active */
bool gnss_active = false;
/** Flag if SD card was found */
bool has_sd = false;
/** Flag if new file is created */
bool has_file = false;
/** Flag if GNSS is working */
bool has_gnss = false;
/** Name of current log file */
char volatile file_name[] = "0000-log.csv";
/** Structure for result data */
volatile result_s result;
/** Flag if TimeReq succeeded */
uint8_t sync_time_status = 0;
/** Meshtastic receiver node */
uint32_t receiver_node = 0;
/** Meshtastic sender node */
uint32_t sender_node = 0;
/**
* @brief Send a LoRaWAN packet
*
* @param data unused
*/
void send_packet(void *data)
{
tx_active = true;
ready_to_dump = false;
if ((g_custom_parameters.test_mode == MODE_FIELDTESTER) || (g_custom_parameters.test_mode == MODE_FIELDTESTER_V2))
{
// Clear payload
g_solution_data.reset();
if (g_custom_parameters.location_on)
{
if (!gnss_active)
{
if (has_oled && !g_settings_ui)
{
oled_clear();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER)
{
oled_write_header((char *)"RAK FieldTester");
}
else
{
oled_write_header((char *)"RAK FieldTest V2");
}
oled_add_line((char *)"Start location acquisition");
}
// Check if we already have a sufficient location fix
if (poll_gnss())
{
// Get gateway time
if (sync_time_status == 0)
{
MYLOG("APP", "Request time");
api.lorawan.timereq.set(1);
}
// Check if packet size fits DR
if (!check_dr(g_custom_parameters.custom_packet_len))
{
return;
}
// Always send confirmed packet to make sure a reply is received
MYLOG("GNSS", "Send from send_packet FieldTester poll success fPort %d", fPort);
// Serial.println("+EVT:>>>>>>>>");
if (!api.lorawan.send(g_solution_data.getSize(), g_solution_data.getBuffer(), fPort, true, 0))
{
MYLOG("APP", "LoRaWAN send returned error");
tx_active = false;
ready_to_dump = true;
}
// Increase sent packet number
packet_num++;
}
else
{
if (forced_tx || dr_sweep_active) // Send immediately, with or without location
{
forced_tx = false;
if (has_oled && !g_settings_ui)
{
sprintf(line_str, "Force TX w/o location");
oled_add_line(line_str);
}
// If forced TX, send whether we have location or not 143050416, 1206306357
if (g_custom_parameters.test_mode == MODE_FIELDTESTER_V2)
{
g_solution_data.addGNSS_T2(0, 0, (int16_t)packet_num);
}
else
{
g_solution_data.addGNSS_T(0, 0, 0, 1, 0);
}
// Get gateway time
if (sync_time_status == 0)
{
MYLOG("GNSS", "Request time");
api.lorawan.timereq.set(1);
}
// Check if packet size fits DR
if (!check_dr(g_custom_parameters.custom_packet_len))
{
return;
}
MYLOG("GNSS", "Send from send_packet FieldTester forced fPort %d", fPort);
// Serial.println("+EVT:>>>>>>>>");
if (!api.lorawan.send(g_solution_data.getSize(), g_solution_data.getBuffer(), fPort, true, 0))
{
tx_active = false;
MYLOG("GNSS", "LoRaWAN send returned error");
ready_to_dump = true;
}
else
{
tx_active = true;
}
// Increase sent packet number
packet_num++;
}
else // Wait for location fix
{
// Start checking for valid location
// Set flag for GNSS active to avoid retrigger */
gnss_active = true;
g_solution_data.reset();
check_gnss_counter = 0;
// Max location aquisition time is half of send frequency
check_gnss_max_try = g_custom_parameters.send_interval / 2 / 2500;
// Reset satellites check values
max_sat = 0;
max_sat_unchanged = 0;
// Start the timer
api.system.timer.start(RAK_TIMER_3, 2500, NULL);
}
}
}
else
{
if (has_oled && !g_settings_ui)
{
oled_clear();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER)
{
oled_write_header((char *)"RAK FieldTester");
}
else
{
oled_write_header((char *)"RAK FieldTest V2");
}
oled_add_line((char *)"Acquisition ongoing");
}
MYLOG("APP", "GNSS already active");
}
}
else
{
if (has_oled && !g_settings_ui)
{
oled_clear();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER)
{
oled_write_header((char *)"RAK FieldTester");
}
else
{
oled_write_header((char *)"RAK FieldTest V2");
}
oled_add_line((char *)"Indoor test");
}
// Location is switched off, send indoor test packet
if (g_custom_parameters.test_mode == MODE_FIELDTESTER_V2)
{
g_solution_data.addGNSS_T2(0, 0, (int16_t)packet_num);
}
else
{
g_solution_data.addGNSS_T(0, 0, 0, 1.0, 0);
}
// Get gateway time
if (sync_time_status == 0)
{
api.lorawan.timereq.set(1);
MYLOG("APP", "Request time");
}
// Check if packet size fits DR
if (!check_dr(g_custom_parameters.custom_packet_len))
{
return;
}
// Always send confirmed packet to make sure a reply is received
MYLOG("APP", "Send from send_packet FieldTester location off fPort %d", fPort);
// Serial.println("+EVT:>>>>>>>>");
if (!api.lorawan.send(g_solution_data.getSize(), g_solution_data.getBuffer(), fPort, true, 0))
{
MYLOG("APP", "LoRaWAN send returned error");
tx_active = false;
}
// Increase sent packet number
packet_num++;
}
}
else // LinkCheck or LoRa P2P
{
if (has_oled && !g_settings_ui)
{
oled_clear();
oled_write_header((char *)"RAK Signal Meter");
forced_tx = false;
}
g_solution_data.reset();
if (api.lorawan.nwm.get())
{
if (api.lorawan.njs.get())
{
digitalWrite(LED_BLUE, HIGH);
MYLOG("APP", "Send packet");
if (dr_sweep_active)
{
oled_add_line((char *)"DR sweep sending");
}
else if (forced_tx)
{
oled_add_line((char *)"Forced sending");
}
else
{
oled_add_line((char *)"Start sending");
}
// Get gateway time
if (sync_time_status == 0)
{
MYLOG("APP", "Request time");
api.lorawan.timereq.set(1);
}
// Always send confirmed packet to make sure a reply is received
if (g_custom_parameters.location_on)
{
if (!poll_gnss())
{
g_last_long = 0.0;
g_last_lat = 0.0;
g_solution_data.addGNSS_T(0, 0, 0, 0, 0);
}
// Check if packet size fits DR
if (!check_dr(g_solution_data.getSize()))
{
return;
}
MYLOG("GNSS", "Send from send_packet LinkCheck location on fPort %d", fPort);
if (!api.lorawan.send(g_solution_data.getSize(), g_solution_data.getBuffer(), fPort, true, 0))
{
tx_active = false;
MYLOG("APP", "LoRaWAN send returned error");
ready_to_dump = true;
}
// Increase sent packet number
packet_num++;
}
else
{
// Check if packet size fits DR
if (!check_dr(g_custom_parameters.custom_packet_len))
{
return;
}
MYLOG("GNSS", "Send from send_packet LinkCheck location off fPort %d", fPort);
// Serial.println("+EVT:>>>>>>>>");
if (!api.lorawan.send(g_custom_parameters.custom_packet_len, g_custom_parameters.custom_packet, fPort, true, 0))
{
tx_active = false;
MYLOG("APP", "LoRaWAN send returned error");
ready_to_dump = true;
}
// Increase sent packet number
packet_num++;
}
}
else
{
tx_active = false;
MYLOG("APP", "Not joined, don't send packet");
ready_to_dump = true;
}
}
else
{
digitalWrite(LED_GREEN, HIGH);
MYLOG("APP", "Send P2P packet");
oled_add_line((char *)"Start sending");
// Always send with CAD
api.lora.psend(g_custom_parameters.custom_packet_len, g_custom_parameters.custom_packet, false); //, true);
tx_active = true;
// Increase sent packet number
packet_num++;
}
}
}
/**
* @brief Display handler
*
* @param reason 1 = RX packet display (only P2P mode)
* 2 = TX failed display (only LPW LinkCheck mode)
* 3 = Join failed (only LPW mode)
* 4 = Linkcheck result display (only LPW LinkCheck mode)
* 5 = Join success (only LPW mode)
* 6 = FieldTester downlink packet (only FieldTester mode )
* 7 = FieldTester no downlink packet (only FieldTester mode )
* 8 = P2P TX finished (only P2P mode)
*/
void handle_display(void *reason)
{
// Update date and time if synced with LNS
if (sync_time_status == 1)
{
sync_time_status = 2;
struct tm localtime;
SysTime_t UnixEpoch = SysTimeGet();
UnixEpoch.Seconds -= 18; /*removing leap seconds*/
UnixEpoch.Seconds += (int32_t)(g_custom_parameters.timezone * 60 * 60); // Make it GMT+8
SysTimeLocalTime(UnixEpoch.Seconds, &localtime);
MYLOG("APP", "LNS Time %d %d %d %d:%d:%d\n", localtime.tm_year + 1900, localtime.tm_mon + 1,
localtime.tm_mday, localtime.tm_hour,
localtime.tm_min, localtime.tm_sec);
g_date_time.year = localtime.tm_year + 1900;
g_date_time.month = localtime.tm_mon + 1;
g_date_time.date = localtime.tm_mday;
g_date_time.hour = localtime.tm_hour;
g_date_time.minute = localtime.tm_min;
g_date_time.second = localtime.tm_sec;
if (has_rtc)
{
MYLOG("APP", "Sync RTC with LoRaWAN");
set_rak12002(g_date_time.year, g_date_time.month, g_date_time.date, g_date_time.hour, g_date_time.minute, g_date_time.second);
read_rak12002();
MYLOG("APP", "After sync: %d %d %d %d:%d:%d\n", g_date_time.year, g_date_time.month,
g_date_time.date, g_date_time.hour,
g_date_time.minute, g_date_time.second);
}
}
digitalWrite(LED_BLUE, LOW);
digitalWrite(LED_GREEN, LOW);
// Get the wakeup reason
uint8_t *disp_reason = (uint8_t *)reason;
// Check if we have a reason
if (disp_reason == NULL)
{
MYLOG("APP", "Bug in code!");
return;
}
switch (disp_reason[0])
{
case 1: // RX packet display (only P2P mode)
prepare_oled_header();
// MYLOG("APP", "RX_EVENT %d, disp_reason[0]);
// RX event display
if (has_sd)
{
if (has_rtc)
{
read_rak12002();
}
else
{
get_mcu_time();
}
result.year = g_date_time.year;
result.month = g_date_time.month;
result.day = g_date_time.date;
result.hour = g_date_time.hour;
result.min = g_date_time.minute;
result.sec = g_date_time.second;
result.mode = MODE_P2P;
result.gw = 0;
result.lat = g_last_lat;
result.lng = g_last_long;
result.min_rssi = 0;
result.max_rssi = 0;
result.rx_rssi = last_rssi;
result.rx_snr = last_snr;
result.min_dst = 0;
result.max_dst = 0;
result.demod = 0;
result.lost = packet_lost;
write_sd_entry();
}
if (has_oled && !g_settings_ui)
{
sprintf(line_str, "LoRa P2P mode");
oled_write_line(0, 0, line_str);
sprintf(line_str, "Received packets %d", packet_num);
oled_write_line(1, 0, line_str);
sprintf(line_str, "F %.3f", (api.lora.pfreq.get() / 1000000.0));
oled_write_line(2, 0, line_str);
sprintf(line_str, "SF %d", api.lora.psf.get());
oled_write_line(3, 0, line_str);
// 0 = 125, 1 = 250, 2 = 500, 3 = 7.8, 4 = 10.4, 5 = 15.63, 6 = 20.83, 7 = 31.25, 8 = 41.67, 9 = 62.5
char bw_str[7];
switch (api.lora.pbw.get())
{
case 0:
sprintf(bw_str, "125");
break;
case 1:
sprintf(bw_str, "250");
break;
case 2:
sprintf(bw_str, "500");
break;
case 3:
sprintf(bw_str, "7.8");
break;
case 4:
sprintf(bw_str, "10.4");
break;
case 5:
sprintf(bw_str, "15.63");
break;
case 6:
sprintf(bw_str, "20.83");
break;
case 7:
sprintf(bw_str, "31.25");
break;
case 8:
sprintf(bw_str, "41.67");
break;
case 9:
sprintf(bw_str, "62.5");
break;
default:
sprintf(bw_str, "???");
break;
}
sprintf(line_str, "BW %s", p_bw_menu[api.lora.pbw.get()]); // bw_str
oled_write_line(3, 64, line_str);
sprintf(line_str, "CR 4/%d", api.lora.pcr.get() + 5);
oled_write_line(2, 64, line_str);
sprintf(line_str, "RSSI %d", last_rssi);
oled_write_line(4, 0, line_str);
sprintf(line_str, "SNR %d", last_snr);
oled_write_line(4, 64, line_str);
oled_display();
}
MYLOG("APP", "LPW P2P mode");
MYLOG("APP", "Packet # %d RSSI %d SNR %d", packet_num, last_rssi, last_snr);
MYLOG("APP", "F %.3f SF %d BW %d",
(float)api.lora.pfreq.get() / 1000000.0,
api.lora.psf.get(),
(api.lora.pbw.get() + 1) * 125);
break;
case 2: // TX failed display (only LPW LinkCheck mode)
prepare_oled_header();
tx_active = false;
if (has_sd)
{
if (has_rtc)
{
read_rak12002();
}
else
{
get_mcu_time();
}
result.year = g_date_time.year;
result.month = g_date_time.month;
result.day = g_date_time.date;
result.hour = g_date_time.hour;
result.min = g_date_time.minute;
result.sec = g_date_time.second;
result.mode = MODE_LINKCHECK;
result.gw = 0;
result.lat = g_last_lat;
result.lng = g_last_long;
result.min_rssi = 0;
result.max_rssi = 0;
result.rx_rssi = 0;
result.rx_snr = 0;
result.min_dst = 0;
result.max_dst = 0;
result.demod = 0;
result.lost = packet_lost;
result.tx_dr = api.lorawan.dr.get();
write_sd_entry();
}
if (has_oled && !g_settings_ui)
{
sprintf(line_str, "LinkCheck Mode");
oled_write_line(0, 0, line_str);
sprintf(line_str, "TX Error ", tx_fail_status);
oled_write_line(2, 0, line_str);
switch (tx_fail_status)
{
case RAK_LORAMAC_STATUS_ERROR:
sprintf(line_str, "Service error");
break;
case RAK_LORAMAC_STATUS_TX_TIMEOUT:
sprintf(line_str, "TX timeout");
break;
case RAK_LORAMAC_STATUS_RX1_TIMEOUT:
sprintf(line_str, "RX1 timeout");
break;
case RAK_LORAMAC_STATUS_RX2_TIMEOUT:
sprintf(line_str, "RX2 timeout");
break;
case RAK_LORAMAC_STATUS_RX1_ERROR:
sprintf(line_str, "RX1 error");
break;
case RAK_LORAMAC_STATUS_RX2_ERROR:
sprintf(line_str, "RX2 error");
break;
case RAK_LORAMAC_STATUS_JOIN_FAIL:
sprintf(line_str, "Join failed");
break;
case RAK_LORAMAC_STATUS_DOWNLINK_REPEATED:
sprintf(line_str, "Dowlink frame error");
break;
case RAK_LORAMAC_STATUS_TX_DR_PAYLOAD_SIZE_ERROR:
sprintf(line_str, "Payload size error");
break;
case RAK_LORAMAC_STATUS_DOWNLINK_TOO_MANY_FRAMES_LOSS:
sprintf(line_str, "Fcnt loss error");
break;
case RAK_LORAMAC_STATUS_ADDRESS_FAIL:
sprintf(line_str, "Adress error");
break;
case RAK_LORAMAC_STATUS_MIC_FAIL:
sprintf(line_str, "MIC error");
break;
case RAK_LORAMAC_STATUS_MULTICAST_FAIL:
sprintf(line_str, "Multicast error");
break;
case RAK_LORAMAC_STATUS_BEACON_LOCKED:
sprintf(line_str, "Beacon locked");
break;
case RAK_LORAMAC_STATUS_BEACON_LOST:
sprintf(line_str, "Beacon lost");
break;
case RAK_LORAMAC_STATUS_BEACON_NOT_FOUND:
sprintf(line_str, "Beacon not found");
break;
default:
sprintf(line_str, "Unknown error");
break;
}
oled_write_line(4, 0, line_str);
oled_display();
}
break;
case 3: // Join failed(only LPW mode)
prepare_oled_header();
// MYLOG("APP", "JOIN_ERROR %d\n", disp_reason[0]);
if (has_oled && !g_settings_ui)
{
switch (g_custom_parameters.test_mode)
{
case MODE_LINKCHECK:
oled_write_line(0, 0, (char *)"LinkCheck mode");
break;
case MODE_FIELDTESTER:
oled_write_line(0, 0, (char *)"FieldTester mode");
break;
case MODE_FIELDTESTER_V2:
oled_write_line(0, 0, (char *)"FieldTester V2 mode");
break;
}
sprintf(line_str, "Test interval %lds", g_custom_parameters.send_interval / 1000);
oled_write_line(1, 0, line_str);
oled_write_line(2, 0, (char *)" ");
sprintf(line_str, "Join failed");
oled_write_line(3, 0, line_str);
oled_write_line(4, 0, (char *)" ");
oled_display();
}
break;
case 4: // Linkcheck result display(only LPW LinkCheck mode)
prepare_oled_header();
// MYLOG("APP", "LINK_CHECK %d\n", disp_reason[0]);
// LinkCheck result event display
if (has_sd)
{
if (has_rtc)
{
read_rak12002();
}
else
{
get_mcu_time();
}
result.year = g_date_time.year;
result.month = g_date_time.month;
result.day = g_date_time.date;
result.hour = g_date_time.hour;
result.min = g_date_time.minute;
result.sec = g_date_time.second;
result.mode = MODE_LINKCHECK;
result.gw = link_check_gateways;
result.lat = g_last_lat;
result.lng = g_last_long;
result.min_rssi = last_rssi;
result.max_rssi = last_rssi;
result.rx_rssi = last_rssi;
result.rx_snr = last_snr;
result.min_dst = 0;
result.max_dst = 0;
result.demod = link_check_demod_margin;
result.lost = packet_lost;
result.tx_dr = api.lorawan.dr.get();
write_sd_entry();
}
if (has_oled && !g_settings_ui)
{
sprintf(line_str, "LPW LinkCheck %s", link_check_state == 0 ? "OK" : "NOK");
oled_write_line(0, 0, line_str);
if (link_check_state == 0)
{
sprintf(line_str, "UL Demod Margin %d", link_check_demod_margin);
oled_write_line(1, 0, line_str);
sprintf(line_str, "UL DR %d", api.lorawan.dr.get());
oled_write_line(2, 0, line_str);
sprintf(line_str, "%d GW(s)", link_check_gateways);
oled_write_line(2, 64, line_str);
sprintf(line_str, "Sent %d", packet_num);
oled_write_line(3, 0, line_str);
sprintf(line_str, "Lost %d", packet_lost);
oled_write_line(3, 64, line_str);
sprintf(line_str, "DL RSSI %d", last_rssi);
oled_write_line(4, 0, line_str);
sprintf(line_str, "DL SNR %d", last_snr);
oled_write_line(4, 64, line_str);
}
else
{
sprintf(line_str, "Sent %d", packet_num);
oled_write_line(1, 0, line_str);
sprintf(line_str, "Lost %d", packet_lost);
oled_write_line(1, 64, line_str);
sprintf(line_str, "LinkCheck result %d ", link_check_state);
oled_write_line(2, 0, line_str);
switch (link_check_state)
{
case RAK_LORAMAC_STATUS_ERROR:
sprintf(line_str, "Service error");
break;
case RAK_LORAMAC_STATUS_TX_TIMEOUT:
sprintf(line_str, "TX timeout");
break;
case RAK_LORAMAC_STATUS_RX1_TIMEOUT:
sprintf(line_str, "RX1 timeout");
break;
case RAK_LORAMAC_STATUS_RX2_TIMEOUT:
sprintf(line_str, "RX2 timeout");
break;
case RAK_LORAMAC_STATUS_RX1_ERROR:
sprintf(line_str, "RX1 error");
break;
case RAK_LORAMAC_STATUS_RX2_ERROR:
sprintf(line_str, "RX2 error");
break;
case RAK_LORAMAC_STATUS_JOIN_FAIL:
sprintf(line_str, "Join failed");
break;
case RAK_LORAMAC_STATUS_DOWNLINK_REPEATED:
sprintf(line_str, "Dowlink frame error");
break;
case RAK_LORAMAC_STATUS_TX_DR_PAYLOAD_SIZE_ERROR:
sprintf(line_str, "Payload size error");
break;
case RAK_LORAMAC_STATUS_DOWNLINK_TOO_MANY_FRAMES_LOSS:
sprintf(line_str, "Fcnt loss error");
break;
case RAK_LORAMAC_STATUS_ADDRESS_FAIL:
sprintf(line_str, "Adress error");
break;
case RAK_LORAMAC_STATUS_MIC_FAIL:
sprintf(line_str, "MIC error");
break;
case RAK_LORAMAC_STATUS_MULTICAST_FAIL:
sprintf(line_str, "Multicast error");
break;
case RAK_LORAMAC_STATUS_BEACON_LOCKED:
sprintf(line_str, "Beacon locked");
break;
case RAK_LORAMAC_STATUS_BEACON_LOST:
sprintf(line_str, "Beacon lost");
break;
case RAK_LORAMAC_STATUS_BEACON_NOT_FOUND:
sprintf(line_str, "Beacon not found");
break;
default:
sprintf(line_str, "Unknown error");
break;
}
oled_write_line(3, 0, line_str);
sprintf(line_str, "TX DR %d", api.lorawan.dr.get());
oled_write_line(4, 0, line_str);
oled_display();
}
oled_display();
}
MYLOG("APP", "LinkCheck %s", link_check_state == 0 ? "OK" : "NOK");
MYLOG("APP", "Packet # %d RSSI %d SNR %d", packet_num, last_rssi, last_snr);
MYLOG("APP", "GW # %d Demod Margin %d", link_check_gateways, link_check_demod_margin);
break;
case 5: // Join success(only LPW mode)
prepare_oled_header();
// MYLOG("APP", "JOIN_SUCCESS %d\n", disp_reason[0]);
if (has_oled && !g_settings_ui)
{
switch (g_custom_parameters.test_mode)
{
case MODE_LINKCHECK:
oled_write_line(0, 0, (char *)"LinkCheck mode");
break;
case MODE_FIELDTESTER:
oled_write_line(0, 0, (char *)"FieldTester mode");
break;
case MODE_FIELDTESTER_V2:
oled_write_line(0, 0, (char *)"FieldTester V2 mode");
break;
}
sprintf(line_str, "Test interval %lds", g_custom_parameters.send_interval / 1000);
oled_write_line(1, 0, line_str);
oled_write_line(2, 0, (char *)" ");
sprintf(line_str, "Device joined network");
oled_write_line(3, 0, line_str);
oled_write_line(4, 0, (char *)" ");
oled_display();
}
break;
case 6: // FieldTester downlink packet(only FieldTester mode)
prepare_oled_header();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER_V2)
{
uint16_t plr_i = ((uint16_t)field_tester_pckg[0] << 8) + (uint16_t)field_tester_pckg[1];
plr = plr_i / 10;
int8_t max_rssi = field_tester_pckg[2] - 200;
int16_t min_distance = (int16_t)field_tester_pckg[3] * 250;
int16_t max_distance = (int16_t)field_tester_pckg[4] * 250;
int8_t num_gateways = field_tester_pckg[5] >> 4;
int16_t seq_id = (int16_t)field_tester_pckg[5] & 0x0F + (int16_t)field_tester_pckg[6];
int8_t max_snr = field_tester_pckg[7];
uint8_t gw_eui[8] = {0xac, 0x1f, 0x09, 0xff, 0xfe, 0x00, 0x00, 0x00};
gw_eui[5] = field_tester_pckg[8];
gw_eui[6] = field_tester_pckg[9];
gw_eui[7] = field_tester_pckg[10];
MYLOG("APP", "+EVT:FieldTester V2 %d gateways", num_gateways);
MYLOG("APP", "+EVT:RSSI max %d, SNR max %d", max_rssi, max_snr);
MYLOG("APP", "+EVT:Distance min %d max %d", min_distance, max_distance);
if (has_sd)
{
if (has_rtc)
{
read_rak12002();
}
else
{
get_mcu_time();
}
result.year = g_date_time.year;
result.month = g_date_time.month;
result.day = g_date_time.date;
result.hour = g_date_time.hour;
result.min = g_date_time.minute;
result.sec = g_date_time.second;
result.mode = MODE_FIELDTESTER_V2;
result.gw = num_gateways;
result.lat = g_last_lat;
result.lng = g_last_long;
result.min_rssi = 0;
result.max_rssi = max_rssi;
result.max_snr = max_snr;
result.rx_rssi = last_rssi;
result.rx_snr = last_snr;
result.min_dst = min_distance;
result.max_dst = max_distance;
result.demod = 0;
result.lost = plr_i;
result.tx_dr = api.lorawan.dr.get();
write_sd_entry();
}
if (has_oled && !g_settings_ui)
{
oled_clear();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER)
{
oled_write_header((char *)"RAK FieldTester");
}
else
{
oled_write_header((char *)"RAK FieldTest V2");
}
sprintf(line_str, "DL RX SNR: %d RSSI: %d", last_snr, last_rssi);
oled_write_line(0, 0, line_str);
sprintf(line_str, "UL TX SNR: %d RSSI: %d", max_snr, max_rssi);
oled_write_line(1, 0, line_str);
sprintf(line_str, "GW(s): %d\n", num_gateways);
oled_write_line(2, 0, line_str);
oled_write_line(2, 50, "Min");
oled_write_line(2, 80, "Max");
oled_write_line(3, 0, "Distance");
if (g_custom_parameters.location_on)
{
sprintf(line_str, "%d", min_distance);
oled_write_line(3, 50, line_str);
sprintf(line_str, "%d", max_distance);
oled_write_line(3, 80, line_str);
sprintf(line_str, "PLR: %.1f Sent: %d", plr, packet_num);
// sprintf(line_str, "L %.6f:%.6f", g_last_lat, g_last_long);
oled_write_line(4, 0, line_str);
}
else
{
sprintf(line_str, "NA");
oled_write_line(3, 50, line_str);
oled_write_line(3, 80, line_str);
sprintf(line_str, "PLR: %.1f Sent: %d", plr, packet_num);
// sprintf(line_str, "Location NA");
oled_write_line(4, 0, line_str);
}
oled_display();
}
}
else
{
int16_t min_rssi = field_tester_pckg[1] - 200;
int16_t max_rssi = field_tester_pckg[2] - 200;
int16_t min_distance = field_tester_pckg[3] * 250;
int16_t max_distance = field_tester_pckg[4] * 250;
int8_t num_gateways = field_tester_pckg[5];
MYLOG("APP", "+EVT:FieldTester %d gateways", num_gateways);
MYLOG("APP", "+EVT:RSSI min %d max %d", min_rssi, max_rssi);
MYLOG("APP", "+EVT:Distance min %d max %d", min_distance, max_distance);
if (has_sd)
{
if (has_rtc)
{
read_rak12002();
}
else
{
get_mcu_time();
}
result.year = g_date_time.year;
result.month = g_date_time.month;
result.day = g_date_time.date;
result.hour = g_date_time.hour;
result.min = g_date_time.minute;
result.sec = g_date_time.second;
result.mode = MODE_FIELDTESTER;
result.gw = num_gateways;
result.lat = g_last_lat;
result.lng = g_last_long;
result.min_rssi = min_rssi;
result.max_rssi = max_rssi;
result.rx_rssi = last_rssi;
result.rx_snr = last_snr;
result.min_dst = min_distance;
result.max_dst = max_distance;
result.demod = 0;
result.lost = packet_lost;
result.tx_dr = api.lorawan.dr.get();
write_sd_entry();
}
if (has_oled && !g_settings_ui)
{
oled_clear();
if (g_custom_parameters.test_mode == MODE_FIELDTESTER)
{
oled_write_header((char *)"RAK FieldTester");
}
else
{
oled_write_header((char *)"RAK FieldTest V2");
}
sprintf(line_str, "DL RX SNR: %d RSSI: %d", last_snr, last_rssi);
oled_write_line(0, 0, line_str);
sprintf(line_str, "GW(s): %d\n", num_gateways);
oled_write_line(1, 0, line_str);
oled_write_line(1, 50, "RSSI");
oled_write_line(1, 80, "Distance");
oled_write_line(2, 0, "Min");
oled_write_line(3, 0, "Max");
sprintf(line_str, "%d", min_rssi);
oled_write_line(2, 50, line_str);
sprintf(line_str, "%d", max_rssi);
oled_write_line(3, 50, line_str);
if (g_custom_parameters.location_on)
{
sprintf(line_str, "%d", min_distance);
oled_write_line(2, 80, line_str);
sprintf(line_str, "%d", max_distance);
oled_write_line(3, 80, line_str);
sprintf(line_str, "Lost: %d Sent: %d", packet_lost, packet_num);
// sprintf(line_str, "L %.6f:%.6f", g_last_lat, g_last_long);
oled_write_line(4, 0, line_str);
}
else
{