Merge pull request #183 from cyberman54/master

sync dev to master

README.md

@@ -31,6 +31,7 @@ This can all be done with a single small and cheap ESP32 board for less than $20
 - Pycom: LoPy, LoPy4, FiPy
 - WeMos: LoLin32 + [LoraNode32 shield](https://github.com/hallard/LoLin32-Lora), 
 LoLin32lite + [LoraNode32-Lite shield](https://github.com/hallard/LoLin32-Lite-Lora)
+- Adafruit ESP32 Feather + LoRa Wing + OLED Wing, #IoT Octopus32 (Octopus + ESP32 Feather)
 
 *SPI only*: (code yet to come)
 

include/globals.h

@@ -1,97 +1,97 @@
-#ifndef _GLOBALS_H
-#define _GLOBALS_H
-
-// The mother of all embedded development...
-#include <Arduino.h>
-
-// std::set for unified array functions
-#include <set>
-#include <array>
-#include <algorithm>
-
-// Struct holding devices's runtime configuration
-typedef struct {
-  uint8_t lorasf;      // 7-12, lora spreadfactor
-  uint8_t txpower;     // 2-15, lora tx power
-  uint8_t adrmode;     // 0=disabled, 1=enabled
-  uint8_t screensaver; // 0=disabled, 1=enabled
-  uint8_t screenon;    // 0=disabled, 1=enabled
-  uint8_t countermode; // 0=cyclic unconfirmed, 1=cumulative, 2=cyclic confirmed
-  int16_t rssilimit;   // threshold for rssilimiter, negative value!
-  uint8_t sendcycle;   // payload send cycle [seconds/2]
-  uint8_t wifichancycle; // wifi channel switch cycle [seconds/100]
-  uint8_t blescantime;   // BLE scan cycle duration [seconds]
-  uint8_t blescan;       // 0=disabled, 1=enabled
-  uint8_t wifiant;       // 0=internal, 1=external (for LoPy/LoPy4)
-  uint8_t vendorfilter;  // 0=disabled, 1=enabled
-  uint8_t rgblum;        // RGB Led luminosity (0..100%)
-  uint8_t gpsmode;       // 0=disabled, 1=enabled
-  uint8_t monitormode;   // 0=disabled, 1=enabled
-  uint8_t runmode;       // 0=normal, 1=update
-  char version[10];      // Firmware version
-} configData_t;
-
-// Struct holding payload for data send queue
-typedef struct {
-  uint8_t MessageSize;
-  uint8_t MessagePort;
-  uint8_t Message[PAYLOAD_BUFFER_SIZE];
-} MessageBuffer_t;
-
-// global variables
-extern configData_t cfg;                      // current device configuration
-extern char display_line6[], display_line7[]; // screen buffers
-extern uint8_t volatile channel;              // wifi channel rotation counter
-extern uint16_t volatile macs_total, macs_wifi, macs_ble,
-    batt_voltage;               // display values
-extern std::set<uint16_t> macs; // temp storage for MACs
-extern hw_timer_t *channelSwitch, *sendCycle;
-
-extern std::array<uint64_t, 0xff>::iterator it;
-extern std::array<uint64_t, 0xff> beacons;
-
-extern TaskHandle_t irqHandlerTask, wifiSwitchTask;
-
-#ifdef HAS_GPS
-#include "gps.h"
-#endif
-
-#if (HAS_LED != NOT_A_PIN) || defined(HAS_RGB_LED)
-#include "led.h"
-#endif
-
-#include "payload.h"
-
-#ifdef HAS_LORA
-#include "lorawan.h"
-#endif
-
-#ifdef HAS_SPI
-#include "spi.h"
-#endif
-
-#ifdef HAS_DISPLAY
-#include "display.h"
-#endif
-
-#ifdef HAS_BUTTON
-#include "button.h"
-#endif
-
-#ifdef BLECOUNTER
-#include "blescan.h"
-#endif
-
-#ifdef HAS_BATTERY_PROBE
-#include "battery.h"
-#endif
-
-#ifdef HAS_ANTENNA_SWITCH
-#include "antenna.h"
-#endif
-
-void reset_counters(void);
-void blink_LED(uint16_t set_color, uint16_t set_blinkduration);
-uint64_t uptime();
-
+#ifndef _GLOBALS_H
+#define _GLOBALS_H
+
+// The mother of all embedded development...
+#include <Arduino.h>
+
+// std::set for unified array functions
+#include <set>
+#include <array>
+#include <algorithm>
+
+// Struct holding devices's runtime configuration
+typedef struct {
+  uint8_t lorasf;      // 7-12, lora spreadfactor
+  uint8_t txpower;     // 2-15, lora tx power
+  uint8_t adrmode;     // 0=disabled, 1=enabled
+  uint8_t screensaver; // 0=disabled, 1=enabled
+  uint8_t screenon;    // 0=disabled, 1=enabled
+  uint8_t countermode; // 0=cyclic unconfirmed, 1=cumulative, 2=cyclic confirmed
+  int16_t rssilimit;   // threshold for rssilimiter, negative value!
+  uint8_t sendcycle;   // payload send cycle [seconds/2]
+  uint8_t wifichancycle; // wifi channel switch cycle [seconds/100]
+  uint8_t blescantime;   // BLE scan cycle duration [seconds]
+  uint8_t blescan;       // 0=disabled, 1=enabled
+  uint8_t wifiant;       // 0=internal, 1=external (for LoPy/LoPy4)
+  uint8_t vendorfilter;  // 0=disabled, 1=enabled
+  uint8_t rgblum;        // RGB Led luminosity (0..100%)
+  uint8_t gpsmode;       // 0=disabled, 1=enabled
+  uint8_t monitormode;   // 0=disabled, 1=enabled
+  uint8_t runmode;       // 0=normal, 1=update
+  char version[10];      // Firmware version
+} configData_t;
+
+// Struct holding payload for data send queue
+typedef struct {
+  uint8_t MessageSize;
+  uint8_t MessagePort;
+  uint8_t Message[PAYLOAD_BUFFER_SIZE];
+} MessageBuffer_t;
+
+// global variables
+extern configData_t cfg;                      // current device configuration
+extern char display_line6[], display_line7[]; // screen buffers
+extern uint8_t volatile channel;              // wifi channel rotation counter
+extern uint16_t volatile macs_total, macs_wifi, macs_ble,
+    batt_voltage;               // display values
+extern std::set<uint16_t> macs; // temp storage for MACs
+extern hw_timer_t *channelSwitch, *sendCycle;
+
+extern std::array<uint64_t, 0xff>::iterator it;
+extern std::array<uint64_t, 0xff> beacons;
+
+extern TaskHandle_t irqHandlerTask, wifiSwitchTask;
+
+#ifdef HAS_GPS
+#include "gps.h"
+#endif
+
+#if (HAS_LED != NOT_A_PIN) || defined(HAS_RGB_LED)
+#include "led.h"
+#endif
+
+#include "payload.h"
+
+#ifdef HAS_LORA
+#include "lorawan.h"
+#endif
+
+#ifdef HAS_SPI
+#include "spi.h"
+#endif
+
+#ifdef HAS_DISPLAY
+#include "display.h"
+#endif
+
+#ifdef HAS_BUTTON
+#include "button.h"
+#endif
+
+#ifdef BLECOUNTER
+#include "blescan.h"
+#endif
+
+#ifdef HAS_BATTERY_PROBE
+#include "battery.h"
+#endif
+
+#ifdef HAS_ANTENNA_SWITCH
+#include "antenna.h"
+#endif
+
+void reset_counters(void);
+void blink_LED(uint16_t set_color, uint16_t set_blinkduration);
+uint64_t uptime();
+
 #endif

include/readme.txt

@@ -0,0 +1,39 @@
+
+This directory is intended for project header files.
+
+A header file is a file containing C declarations and macro definitions
+to be shared between several project source files. You request the use of a
+header file in your project source file (C, C++, etc) located in `src` folder
+by including it, with the C preprocessing directive `#include'.
+
+```src/main.c
+
+#include "header.h"
+
+int main (void)
+{
+ ...
+}
+```
+
+Including a header file produces the same results as copying the header file
+into each source file that needs it. Such copying would be time-consuming
+and error-prone. With a header file, the related declarations appear
+in only one place. If they need to be changed, they can be changed in one
+place, and programs that include the header file will automatically use the
+new version when next recompiled. The header file eliminates the labor of
+finding and changing all the copies as well as the risk that a failure to
+find one copy will result in inconsistencies within a program.
+
+In C, the usual convention is to give header files names that end with `.h'.
+It is most portable to use only letters, digits, dashes, and underscores in
+header file names, and at most one dot.
+
+Read more about using header files in official GCC documentation:
+
+* Include Syntax
+* Include Operation
+* Once-Only Headers
+* Computed Includes
+
+https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

platformio.ini

@@ -20,6 +20,7 @@ env_default = generic
 ;env_default = lolin32litelora
 ;env_default = lolin32lora
 ;env_default = lolin32lite
+;env_default = octopus32
 ;env_default = ebox, heltec, ttgobeam, lopy4, lopy, ttgov21old, ttgov21new
 ;
 description = Paxcounter is a proof-of-concept ESP32 device for metering passenger flows in realtime. It counts how many mobile devices are around.
@@ -255,6 +256,21 @@ upload_protocol = ${common.upload_protocol}
 extra_scripts = ${common.extra_scripts}
 monitor_speed = ${common.monitor_speed}
 
+[env:octopus32]
+platform = ${common.platform_espressif32}
+framework = arduino
+board = esp32dev
+board_build.partitions = ${common.board_build.partitions}
+upload_speed = 921600
+lib_deps = 
+    ${common.lib_deps_all}
+    ${common.lib_deps_rgbled}
+build_flags =
+    ${common.build_flags}
+upload_protocol = ${common.upload_protocol}
+extra_scripts = ${common.extra_scripts}
+monitor_speed = ${common.monitor_speed}
+
 [env:generic]
 platform = ${common.platform_espressif32}
 framework = arduino 
@@ -270,4 +286,4 @@ build_flags =
     ${common.build_flags}
 upload_protocol = ${common.upload_protocol}
 extra_scripts = ${common.extra_scripts}
-monitor_speed = ${common.monitor_speed}
+monitor_speed = ${common.monitor_speed}

src/display.cpp

@@ -128,7 +128,7 @@ void refreshtheDisplay() {
     u8x8.printf("Sats:%.2d", gps.satellites.value());
     u8x8.setInverseFont(0);
   } else
-    u8x8.printf("Sats:%.d", gps.satellites.value());
+    u8x8.printf("Sats:%.2d", gps.satellites.value());
 #endif
 
     // update bluetooth counter + LoRa SF (line 3)

src/hal/heltecv2.h

@@ -0,0 +1,26 @@
+// Hardware related definitions for Heltec V2 LoRa-32 Board
+
+#define HAS_LORA 1       // comment out if device shall not send data via LoRa
+#define HAS_SPI 1        // comment out if device shall not send data via SPI
+#define CFG_sx1276_radio 1
+
+#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C // OLED-Display on board
+#define HAS_LED GPIO_NUM_25 // white LED on board
+#define HAS_BUTTON GPIO_NUM_0 // button "PROG" on board
+
+// re-define pin definitions of pins_arduino.h
+#define PIN_SPI_SS    GPIO_NUM_18 // ESP32 GPIO18 -- SX1276 NSS (Pin19) SPI Chip Select Input
+#define PIN_SPI_MOSI  GPIO_NUM_27 // ESP32 GPIO27 -- SX1276 MOSI (Pin18) SPI Data Input
+#define PIN_SPI_MISO  GPIO_NUM_19 // ESP32 GPIO19 -- SX1276 MISO (Pin17) SPI Data Output
+#define PIN_SPI_SCK   GPIO_NUM_5  // ESP32 GPIO5  -- SX1276 SCK (Pin16) SPI Clock Input
+
+// non arduino pin definitions
+#define RST   GPIO_NUM_14 // ESP32 GPIO18 -- SX1276 NRESET (Pin7) Reset Trigger Input
+#define DIO0  GPIO_NUM_26 // ESP32 GPIO26 -- SX1276 DIO0 (Pin8) used by LMIC for detecting LoRa RX_Done & TX_Done
+#define DIO1  GPIO_NUM_34 // ESP32 GPIO33 -- SX1276 DIO1 (Pin9) used by LMIC for detecting LoRa RX_Timeout
+#define DIO2  GPIO_NUM_35 // 32 ESP32 GPIO32 -- SX1276 DIO2 (Pin10) not used by LMIC for LoRa (Timeout for FSK only)
+
+// Hardware pin definitions for Heltec LoRa-32 Board with OLED SSD1306 I2C Display
+#define OLED_RST GPIO_NUM_16 // ESP32 GPIO16 -- SD1306 RST
+#define I2C_SDA GPIO_NUM_4  // ESP32 GPIO4   -- SD1306 D1+D2
+#define I2C_SCL GPIO_NUM_15 // ESP32 GPIO15  -- SD1306 D0

src/hal/lopy.h

@@ -17,7 +17,7 @@
 #define DIO2  GPIO_NUM_23 // Pin tied via diode to DIO0
 
 // select WIFI antenna (internal = onboard / external = u.fl socket)
-#define HAS_ANTENNA_SWITCH  16      // pin for switching wifi antenna
+#define HAS_ANTENNA_SWITCH  GPIO_NUM_16      // pin for switching wifi antenna
 #define WIFI_ANTENNA 0              // 0 = internal, 1 = external
 
 // uncomment this only if your LoPy runs on a PYTRACK BOARD

src/hal/lopy4.h

@@ -4,7 +4,7 @@
 #define HAS_SPI 1        // comment out if device shall not send data via SPI
 #define CFG_sx1276_radio 1
 //#define HAS_LED NOT_A_PIN // LoPy4 has no on board mono LED, we use on board RGB LED
-#define HAS_RGB_LED   GPIO_NUM_0  // WS2812B RGB LED on GPIO0
+#define HAS_RGB_LED   GPIO_NUM_0  // WS2812B RGB LED on GPIO0 (P2)
 #define BOARD_HAS_PSRAM // use extra 4MB extern RAM
 
 // Hardware pin definitions for Pycom LoPy4 board
@@ -18,8 +18,8 @@
 #define DIO2  GPIO_NUM_23 // Pin tied via diode to DIO0
 
 // select WIFI antenna (internal = onboard / external = u.fl socket)
-#define HAS_ANTENNA_SWITCH  21      // pin for switching wifi antenna
-#define WIFI_ANTENNA 0              // 0 = internal, 1 = external
+#define HAS_ANTENNA_SWITCH  GPIO_NUM_21 // pin for switching wifi antenna (P12)
+#define WIFI_ANTENNA 0    // 0 = internal, 1 = external
 
 // uncomment this only if your LoPy runs on a PYTRACK BOARD
 //#define HAS_GPS 1

src/hal/octopus32.h

@@ -0,0 +1,41 @@
+// Hardware related definitions for #IoT Octopus32 with the Adafruit LoRaWAN Wing
+// You can use this configuration also with the Adafruit ESP32 Feather + the LoRaWAN Wing
+// In this config we use the Adafruit OLED Wing which is only 128x32 pixel, need to find a smaller font
+
+// disable brownout detection (avoid unexpected reset on some boards)
+#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
+
+#define HAS_LED        13  // ESP32 GPIO12 (pin22) On Board LED
+#define LED_ACTIVE_LOW 1  // Onboard LED is active when pin is LOW
+//#define HAS_RGB_LED   13  // ESP32 GPIO13 (pin13) On Board Shield WS2812B RGB LED
+//#define HAS_BUTTON    15  // ESP32 GPIO15 (pin15) Button is on the LoraNode32 shield
+//#define BUTTON_PULLUP  1  // Button need pullup instead of default pulldown
+
+#define HAS_LORA  1       // comment out if device shall not send data via LoRa
+#define HAS_SPI   1       // comment out if device shall not send data via SPI
+#define CFG_sx1276_radio 1 // RFM95 module
+
+// re-define pin definitions of pins_arduino.h
+#define PIN_SPI_SS    14 //14 // ESP32  GPIO5 (Pin5)  -- SX1276 NSS  (Pin19) SPI Chip Select Input
+#define PIN_SPI_MOSI  18 // ESP32 GPIO23 (Pin23) -- SX1276 MOSI (Pin18) SPI Data Input
+#define PIN_SPI_MISO  19 // ESP32 GPIO19 (Pin19) -- SX1276 MISO (Pin17) SPI Data Output
+#define PIN_SPI_SCK   5 // ESP32 GPIO18 (Pin18) -- SX1276 SCK  (Pin16) SPI Clock Input
+
+//GPIO_NUM_
+// non arduino pin definitions
+#define RST   LMIC_UNUSED_PIN // ESP32 GPIO25 (Pin25) -- SX1276 NRESET (Pin7)  Reset Trigger Input
+#define DIO0  33 // ESP32 GPIO27 (Pin27) -- SX1276 DIO0   (Pin8)  used by LMIC for detecting LoRa RX_Done & TX_Done
+#define DIO1  33 // ESP32 GPIO26 (Pin26) -- SX1276 DIO1   (Pin9)  used by LMIC for detecting LoRa RX_Timeout
+#define DIO2  LMIC_UNUSED_PIN // 4 ESP32  GPIO4 (Pin4)  -- SX1276 DIO2   (Pin10) not used by LMIC for LoRa (Timeout for FSK only)
+#define DIO5  LMIC_UNUSED_PIN // 35 ESP32 GPIO35 (Pin35) -- SX1276 DIO5   not used by LMIC for LoRa (Timeout for FSK only)
+
+// Hardware pin definitions for LoRaNode32 Board with OLED I2C Display
+#define OLED_RST U8X8_PIN_NONE  // Not reset pin
+#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C // U8X8_SSD1306_128X32_UNIVISION_SW_I2C // 
+//#define DISPLAY_FLIP  1 // uncomment this for rotated display
+#define I2C_SDA 23  //21            // ESP32 GPIO14 (Pin14) -- OLED SDA
+#define I2C_SCL 22  //22            // ESP32 GPIO12 (Pin12) -- OLED SCL
+
+// I2C config for Microchip 24AA02E64 DEVEUI unique address
+//#define MCP_24AA02E64_I2C_ADDRESS 0x50 // I2C address for the 24AA02E64 
+//#define MCP_24AA02E64_MAC_ADDRESS 0xF8 // Memory adress of unique deveui 64 bits

src/hal/ttgobeam.h

@@ -24,5 +24,5 @@
 #define RST LMIC_UNUSED_PIN // connected to ESP32 RST/EN
 #define DIO0 GPIO_NUM_26    // ESP32 GPIO26 <-> HPD13A IO0
 #define DIO1 GPIO_NUM_32 // Lora1 <-> HPD13A IO1 // !! NEEDS EXTERNAL WIRING !!
-//#define DIO1 GPIO_NUM_33 // Lora1 <-> HPD13A IO1 // for T-Beam T22_V05 only
+//#define DIO1 GPIO_NUM_33 // Lora1 <-> HPD13A IO1 // for T-Beam T22_V05 and T22_V07, other versions may need external wiring
 #define DIO2 LMIC_UNUSED_PIN // Lora2 <-> HPD13A IO2 // not needed for LoRa

src/macsniff.cpp

@@ -114,7 +114,7 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
     } // added
 
     // Log scan result
-    ESP_LOGD(TAG,
+    ESP_LOGV(TAG,
              "%s %s RSSI %ddBi -> MAC %s -> Hash %04X -> WiFi:%d  BLTH:%d -> "
              "%d Bytes left",
              added ? "new  " : "known",

src/main.cpp

@@ -29,12 +29,12 @@ Task          Core  Prio  Purpose
 ====================================================================================
 wifiloop      0     4     rotates wifi channels
 ledloop       0     3     blinks LEDs
-gpsloop       0     2     reads data from GPS over serial or i2c
 spiloop       0     2     reads/writes data on spi interface
 IDLE          0     0     ESP32 arduino scheduler -> runs wifi sniffer
 
 looptask      1     1     arduino core -> runs the LMIC LoRa stack
 irqhandler    1     1     executes tasks triggered by irq
+gpsloop       1     2     reads data from GPS over serial or i2c
 IDLE          1     0     ESP32 arduino scheduler
 
 ESP32 hardware timers
@@ -285,11 +285,11 @@ void setup() {
   ESP_LOGI(TAG, "Starting GPSloop...");
   xTaskCreatePinnedToCore(gps_loop,  // task function
                           "gpsloop", // name of task
-                          1024,      // stack size of task
+                          2048,      // stack size of task
                           (void *)1, // parameter of the task
                           2,         // priority of the task
                           &GpsTask,  // task handle
-                          0);        // CPU core
+                          1);        // CPU core
 #endif
 
 #ifdef HAS_SPI