DigitalInfinity/ESP32-PaxCounter
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Merge pull request #51 from cyberman54/development

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v1.3.22
This commit is contained in:
Verkehrsrot 2018-04-26 23:27:54 +02:00 committed by GitHub
commit 0dd81379a1
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6 changed files with 147 additions and 91 deletions
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6
src/blecsan.cpp
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@ -242,6 +242,8 @@ void bt_loop(void * pvParameters)
// Initialize BT controller to allocate task and other resource.
ESP_LOGI(TAG, "Enabling Bluetooth Controller");
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
bt_cfg.controller_task_stack_size = 8192; // double BT stack size
if (esp_bt_controller_init(&bt_cfg) != ESP_OK)
{
ESP_LOGE(TAG, "Bluetooth controller initialize failed");
@ -255,6 +257,8 @@ void bt_loop(void * pvParameters)
goto end;
}
//esp_bt_controller_mem_release(ESP_BT_MODE_BTDM); // gives 30KB more RAM for heap
// Init and alloc the resource for bluetooth, must be prior to every bluetooth stuff
ESP_LOGI(TAG, "Init Bluetooth stack");
status = esp_bluedroid_init();
@ -282,7 +286,7 @@ void bt_loop(void * pvParameters)
while(1)
{
vTaskDelay(500/portTICK_PERIOD_MS);
vTaskDelay(10/portTICK_PERIOD_MS);
yield();
}

11
src/globals.h
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@ -3,11 +3,11 @@
// std::set for unified array functions
#include <set>
//#include <array>
//#include <algorithm>
#include <array>
#include <algorithm>
// OLED Display
#ifdef HAS_DISPLAY
// OLED Display
#include <U8x8lib.h>
#endif
@ -46,13 +46,14 @@ typedef struct {
extern configData_t cfg;
extern uint8_t mydata[];
extern uint64_t uptimecounter;
extern uint32_t currentMillis ;
extern unsigned long currentMillis ;
extern osjob_t sendjob;
extern char display_lora[], display_lmic[];
extern char display_lora[], display_lmic[], display_mem[];
extern int countermode, screensaver, adrmode, lorasf, txpower, rlim;
extern uint16_t macs_total, macs_wifi, macs_ble; // MAC counters
extern bool joinstate;
extern std::set<uint16_t> macs;
extern const uint32_t heapmem;
#ifdef HAS_DISPLAY
extern HAS_DISPLAY u8x8;

24
src/macsniff.cpp
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@ -27,6 +27,7 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
bool added = false;
uint32_t addr2int, vendor2int; // temporary buffer for MAC and Vendor OUI
uint16_t hashedmac; // temporary buffer for generated hash value
float memlevel; // % of used heap mem
// only last 3 MAC Address bytes are used for MAC address anonymization
// but since it's uint32 we take 4 bytes to avoid 1st value to be 0
@ -50,25 +51,32 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
// Count only if MAC was not yet seen
if (added) {
// Display heap memory left
memlevel = ESP.getFreeHeap() / heapmem * 100;
sprintf(display_mem, "%d%%", memlevel);
// increment counter and one blink led
if (sniff_type == MAC_SNIFF_WIFI ) {
macs_wifi++; // increment Wifi MACs counter
if (joinstate)
blink_LED(COLOR_GREEN, 50, 0);
}
#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
blink_LED(COLOR_GREEN, 50);
#endif
}
#ifdef BLECOUNTER
else if (sniff_type == MAC_SNIFF_BLE ) {
macs_ble++; // increment BLE Macs counter
if (joinstate)
blink_LED(COLOR_MAGENTA, 50, 0);
}
#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
blink_LED(COLOR_MAGENTA, 50);
#endif
}
#endif
}
// Log scan result
ESP_LOGI(TAG, "%s RSSI %ddBi -> MAC %s -> Hash %04X -> WiFi:%d BLTH:%d %s",
ESP_LOGI(TAG, "%s RSSI %ddBi -> MAC %s -> Hash %04X -> WiFi:%d BLTH:%d %s -> %d Bytes left",
sniff_type==MAC_SNIFF_WIFI ? "WiFi":"BLTH",
rssi, buff, hashedmac, macs_wifi, macs_ble,
added ? "new" : "known");
added ? "new " : "known",
ESP.getFreeHeap());
#ifdef VENDORFILTER
} else {

173
src/main.cpp
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@ -41,15 +41,20 @@ Refer to LICENSE.txt file in repository for more details.
configData_t cfg; // struct holds current device configuration
osjob_t sendjob, initjob; // LMIC jobs
uint64_t uptimecounter = 0; // timer global for uptime counter
uint32_t currentMillis = millis(); // timer global for state machine
uint32_t previousDisplaymillis = currentMillis; // Display refresh for state machine
unsigned long currentMillis = millis(); // timer global for state machine
unsigned long previousDisplaymillis = currentMillis; // Display refresh for state machine
uint8_t DisplayState = 0; // globals for state machine
uint16_t LEDBlinkduration = 0, LEDInterval = 0, color = COLOR_NONE; // state machine variables
uint16_t macs_total = 0, macs_wifi = 0, macs_ble = 0; // MAC counters globals for display
uint8_t channel = 0; // wifi channel rotation counter global for display
char display_lora[16], display_lmic[16]; // display buffers
enum states LEDState = LED_OFF, previousLEDState = LED_OFF; // LED state global for state machine
char display_lora[16], display_lmic[16], display_mem[16]; // display buffers
led_states LEDState = LED_OFF; // LED state global for state machine
led_states previousLEDState = LED_ON; // This will force LED to be off at boot since State is OFF
unsigned long LEDBlinkStarted = 0; // When (in millis() led blink started)
uint16_t LEDBlinkDuration = 0; // How long the blink need to be
uint16_t LEDColor = COLOR_NONE; // state machine variable to set RGB LED color
bool joinstate = false; // LoRa network joined? global flag
bool blinkdone = true; // flag for state machine for blinking LED once
const uint32_t heapmem = ESP.getFreeHeap(); // free heap memory after start (:= 100%)
std::set<uint16_t> macs; // associative container holds total of unique MAC adress hashes (Wifi + BLE)
@ -68,13 +73,6 @@ int redirect_log(const char * fmt, va_list args) {
}
#endif
void blink_LED (uint16_t set_color, uint16_t set_blinkduration, uint16_t set_interval) {
color = set_color; // set color for RGB LED
LEDBlinkduration = set_blinkduration; // duration on
LEDInterval = set_interval; // duration off - on - off
LEDState = LED_ON; // start blink
}
void reset_counters() {
macs.clear(); // clear all macs container
macs_total = 0; // reset all counters
@ -148,22 +146,9 @@ void lorawan_loop(void * pvParameters) {
os_runloop_once();
// LED indicators for viusalizing LoRaWAN state
if ( LMIC.opmode & (OP_JOINING | OP_REJOIN) ) {
// 5 quick blinks 20ms on each 1/5 second while joining
blink_LED(COLOR_YELLOW, 20, 200);
// TX data pending
} else if (LMIC.opmode & (OP_TXDATA | OP_TXRXPEND)) {
// 3 small blink 10ms on each 1/2sec (not when joining)
blink_LED(COLOR_BLUE, 10, 500);
// This should not happen so indicate a problem
} else if ( LMIC.opmode & (OP_TXDATA | OP_TXRXPEND | OP_JOINING | OP_REJOIN) == 0 ) {
// 5 heartbeat long blink 200ms on each 2 seconds
blink_LED(COLOR_RED, 200, 2000);
} else {
// led off
blink_LED(COLOR_NONE, 0, 0);
}
#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
led_loop();
#endif
vTaskDelay(10/portTICK_PERIOD_MS);
yield();
@ -310,7 +295,7 @@ uint64_t uptime() {
esp_chip_info_t chip_info;
esp_chip_info(&chip_info);
u8x8.printf("ESP32 %d cores\nWiFi%s%s\n",
chip_info.cores,
chip_info.cores,
(chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
(chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");
u8x8.printf("ESP Rev.%d\n", chip_info.revision);
@ -344,6 +329,10 @@ uint64_t uptime() {
u8x8.printf("%-16s", "BLTH:off");
#endif
// update free heap memory display (line 4)
u8x8.setCursor(11,4);
u8x8.printf("%-5s", display_mem);
// update RSSI limiter status & wifi channel display (line 5)
u8x8.setCursor(0,5);
u8x8.printf(!cfg.rssilimit ? "RLIM:off " : "RLIM:%-4d", cfg.rssilimit);
@ -387,43 +376,85 @@ uint64_t uptime() {
}
#endif
#ifdef HAS_LED
void switchLED() {
#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
void blink_LED(uint16_t set_color, uint16_t set_blinkduration) {
LEDColor = set_color; // set color for RGB LED
LEDBlinkDuration = set_blinkduration; // duration
LEDBlinkStarted = millis(); // Time Start here
LEDState = LED_ON; // Let main set LED on
}
// led need to change state? avoid digitalWrite() for nothing
if (LEDState != previousLEDState) {
#ifdef LED_ACTIVE_LOW
digitalWrite(HAS_LED, !LEDState);
#else
digitalWrite(HAS_LED, LEDState);
#endif
void led_loop() {
// Custom blink running always have priority other LoRaWAN led management
if ( LEDBlinkStarted && LEDBlinkDuration) {
#ifdef HAS_RGB_LED
rgb_set_color(LEDState ? color : COLOR_NONE);
#endif
//ESP_LOGI(TAG, "Start=%ld for %g",LEDBlinkStarted, LEDBlinkDuration );
previousLEDState = LEDState;
// Custom blink is finished, let this order, avoid millis() overflow
if ( (millis() - LEDBlinkStarted) >= LEDBlinkDuration) {
// Led becomes off, and stop blink
LEDState = LED_OFF;
LEDBlinkStarted = 0;
LEDBlinkDuration = 0;
LEDColor = COLOR_NONE ;
} else {
// In case of LoRaWAN led management blinked off
LEDState = LED_ON;
}
// No custom blink, check LoRaWAN state
} else {
// LED indicators for viusalizing LoRaWAN state
if ( LMIC.opmode & (OP_JOINING | OP_REJOIN) ) {
LEDColor = COLOR_YELLOW;
// quick blink 20ms on each 1/5 second
LEDState = ((millis() % 200) < 20) ? LED_ON : LED_OFF; // TX data pending
} else if (LMIC.opmode & (OP_TXDATA | OP_TXRXPEND)) {
LEDColor = COLOR_BLUE;
// small blink 10ms on each 1/2sec (not when joining)
LEDState = ((millis() % 500) < 20) ? LED_ON : LED_OFF;
// This should not happen so indicate a problem
} else if ( LMIC.opmode & (OP_TXDATA | OP_TXRXPEND | OP_JOINING | OP_REJOIN) == 0 ) {
LEDColor = COLOR_RED;
// heartbeat long blink 200ms on each 2 seconds
LEDState = ((millis() % 2000) < 200) ? LED_ON : LED_OFF;
} else {
// led off
LEDColor = COLOR_NONE;
LEDState = LED_OFF;
}
}
}; // switchLED()
//ESP_LOGI(TAG, "state=%d previous=%d Color=%d",LEDState, previousLEDState, LEDColor );
// led need to change state? avoid digitalWrite() for nothing
if (LEDState != previousLEDState) {
if (LEDState == LED_ON) {
rgb_set_color(LEDColor);
#ifdef LED_ACTIVE_LOW
digitalWrite(HAS_LED, LOW);
#else
digitalWrite(HAS_LED, HIGH);
#endif
} else {
rgb_set_color(COLOR_NONE);
#ifdef LED_ACTIVE_LOW
digitalWrite(HAS_LED, HIGH);
#else
digitalWrite(HAS_LED, LOW);
#endif
}
previousLEDState = LEDState;
}
}; // led_loop()
void switchLEDstate() {
// LEDInterval != 0 -> LED is currently blinking -> toggle if interval cycle time elapsed
// LEDInterval = 0 -> do one blink then turn off LED
if (LEDInterval) // LED is blinking, wait until time elapsed, then toggle
LEDState = ((currentMillis % LEDInterval) < LEDBlinkduration) ? LED_ON : LED_OFF;
else // only one blink
LEDState = (currentMillis < LEDBlinkduration) ? LED_ON : LED_OFF;
} // switchLEDstate()
#endif
#endif
/* begin Aruino SETUP ------------------------------------------------------------ */
void setup() {
char features[64] = "";
// disable brownout detection
#ifdef DISABLE_BROWNOUT
@ -463,18 +494,28 @@ void setup() {
loadConfig(); // includes initialize if necessary
// initialize led if needed
#ifdef HAS_LED
#if (HAS_LED != NOT_A_PIN)
pinMode(HAS_LED, OUTPUT);
blink_LED(COLOR_NONE, 0, 0); // LED off
strcat(features, " LED");
#endif
#ifdef HAS_RGB_LED
rgb_set_color(COLOR_PINK);
strcat(features, " RGB");
delay(1000);
#endif
// initialize button handling if needed
#ifdef HAS_BUTTON
strcat(features, " BTN_");
#ifdef BUTTON_PULLUP
strcat(features, "PU");
// install button interrupt (pullup mode)
pinMode(HAS_BUTTON, INPUT_PULLUP);
attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), isr_button_pressed, RISING);
#else
strcat(features, "PD");
// install button interrupt (pulldown mode)
pinMode(HAS_BUTTON, INPUT_PULLDOWN);
attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), isr_button_pressed, FALLING);
@ -483,11 +524,13 @@ void setup() {
// initialize wifi antenna if needed
#ifdef HAS_ANTENNA_SWITCH
strcat(features, " ANT");
antenna_init();
#endif
#ifdef HAS_DISPLAY
// initialize display
strcat(features, " OLED");
// initialize display
init_display(PROGNAME, PROGVERSION);
DisplayState = cfg.screenon;
u8x8.setPowerSave(!cfg.screenon); // set display off if disabled
@ -500,9 +543,13 @@ void setup() {
#endif
u8x8.setCursor(0,5);
u8x8.printf(!cfg.rssilimit ? "RLIM:off " : "RLIM:%d", cfg.rssilimit);
sprintf(display_lora, "Join wait");
#endif
// Display features compiled for
ESP_LOGI(TAG, "Features %s", features);
// output LoRaWAN keys to console
#ifdef VERBOSE
printKeys();
@ -521,12 +568,12 @@ ESP_LOGI(TAG, "Starting Lora task on core 1");
xTaskCreatePinnedToCore(lorawan_loop, "loratask", 2048, ( void * ) 1, ( 5 | portPRIVILEGE_BIT ), NULL, 1);
ESP_LOGI(TAG, "Starting Wifi task on core 0");
xTaskCreatePinnedToCore(sniffer_loop, "wifisniffer", 16384, ( void * ) 1, 1, NULL, 0);
xTaskCreatePinnedToCore(sniffer_loop, "wifisniffer", 2048, ( void * ) 1, 1, NULL, 0);
#ifdef BLECOUNTER
if (cfg.blescan) { // start BLE task only if BLE function is enabled in NVRAM configuration
ESP_LOGI(TAG, "Starting Bluetooth task on core 0");
xTaskCreatePinnedToCore(bt_loop, "btscan", 16384, ( void * ) 1, 1, NULL, 0);
xTaskCreatePinnedToCore(bt_loop, "btscan", 4096, ( void * ) 1, 1, NULL, 0);
}
#endif
@ -545,13 +592,11 @@ do_send(&sendjob);
void loop() {
// simple state machine for controlling display, LED, button, etc.
uptimecounter = uptime() / 1000; // counts uptime in seconds (64bit)
currentMillis = millis(); // timebase for state machine in milliseconds (32bit)
#ifdef HAS_LED
switchLEDstate();
switchLED();
#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
led_loop();
#endif
#ifdef HAS_BUTTON

12
src/main.h
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@ -1,11 +1,11 @@
// program version - note: increment version after modifications to configData_t struct!!
#define PROGVERSION "1.3.2" // use max 10 chars here!
#define PROGVERSION "1.3.22" // use max 10 chars here!
#define PROGNAME "PAXCNT"
//--- Declarations ---
enum states {
enum led_states {
LED_OFF,
LED_ON
};
@ -13,8 +13,9 @@ enum states {
//--- Prototypes ---
// defined in main.cpp
void blink_LED (uint16_t set_color, uint16_t set_blinkduration, uint16_t set_interval);
void reset_counters();
void reset_counters(void);
void blink_LED(uint16_t set_color, uint16_t set_blinkduration);
void led_loop(void);
// defined in configmanager.cpp
void eraseConfig(void);
@ -35,6 +36,3 @@ void wifi_sniffer_packet_handler(void *buff, wifi_promiscuous_pkt_type_t type);
// defined in blescan.cpp
void bt_loop(void *ignore);
// defined in main.cpp
void reset_counters(void);

4
src/paxcounter.conf
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@ -33,8 +33,8 @@
#define WIFI_CHANNEL_SWITCH_INTERVAL 50 // [seconds/100] -> 0,5 sec.
// LoRa payload send cycle
//#define SEND_SECS 120 // [seconds/2] -> 240 sec.
#define SEND_SECS 30 // [seconds/2] -> 60 sec.
#define SEND_SECS 120 // [seconds/2] -> 240 sec.
//#define SEND_SECS 30 // [seconds/2] -> 60 sec.
// Default LoRa Spreadfactor
#define LORASFDEFAULT 9 // 7 ... 12 SF, according to LoRaWAN specs