Merge pull request #551 from cyberman54/master

sync sds011 to master

README.md

@@ -3,7 +3,7 @@
 
 Tutorial (in german language): https://www.heise.de/select/make/2019/1/1551099236518668
 
-**#36C3 attendees: i am on site (27th - 30th)! You might contact me via twitter @RecumbentTravel**
+
 
 <img src="img/Paxcounter-title.jpg">
 <img src="img/Paxcounter-ttgo.jpg">
@@ -39,7 +39,7 @@ This can all be done with a single small and cheap ESP32 board for less than $20
 - 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)
-- M5Stack: [Basic Core*](https://m5stack.com/collections/m5-core/products/basic-core-iot-development-kit) + [Lora Module RA-01H](https://m5stack.com/collections/m5-module/products/lora-module-868mhz)
+- M5Stack: [Basic Core IoT*](https://m5stack.com/collections/m5-core/products/basic-core-iot-development-kit) + [Lora Module RA-01H](https://m5stack.com/collections/m5-module/products/lora-module-868mhz), [Fire IoT*](https://m5stack.com/collections/m5-core/products/fire-iot-development-kit)
 
 *) supports microSD-card
 

platformio.ini

@@ -31,7 +31,8 @@ halfile = generic.h
 ;halfile = octopus32.h
 ;halfile = tinypico.h
 ;halfile = tinypicomatrix.h
-;halfile = m5stack.h
+;halfile = m5core.h
+;halfile = m5fire.h
 
 [platformio]
 ; upload firmware to board with usb cable
@@ -44,7 +45,7 @@ description = Paxcounter is a device for metering passenger flows in realtime. I
 
 [common]
 ; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
-release_version = 1.9.89
+release_version = 1.9.90
 ; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
 ; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
 debug_level = 3
@@ -56,10 +57,9 @@ platform_espressif32 = espressif32@1.11.1
 monitor_speed = 115200
 upload_speed = 115200
 lib_deps_lora =
-    ;MCCI LoRaWAN LMIC library@>=3.1.0 ; MCCI LMIC by Terrill Moore
+    MCCI LoRaWAN LMIC library@>=3.1.0 ; MCCI LMIC by Terrill Moore
-    https://github.com/mcci-catena/arduino-lmic.git#98a1b35
 lib_deps_display =
-    ss_oled@3.3.0 ; simple and small OLED lib by Larry Bank
+    ss_oled@>=3.3.0 ; simple and small OLED lib by Larry Bank
     BitBang_I2C@>=1.3.0
     QRCode@>=0.0.1
 lib_deps_matrix_display =

src/display.cpp

@@ -68,21 +68,11 @@ void init_display(bool verbose) {
     ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0);
   else {
 
-    // is we have display RST line we toggle it to re-initialize display
-#ifdef MY_OLED_RST
-    pinMode(MY_OLED_RST, OUTPUT);
-    digitalWrite(MY_OLED_RST, 0); // initialization of SSD1306 chip is executed
-    delay(1); // keep RES low for at least 3us according to SSD1306 datasheet
-    digitalWrite(MY_OLED_RST, 1); // normal operation
-#endif
-
     // init display
 #ifndef DISPLAY_FLIP
-    oledInit(OLED_128x64, false, false, -1, -1,
+    oledInit(OLED_128x64, false, false, -1, -1, MY_OLED_RST, 400000L);
-             MY_OLED_RST == NOT_A_PIN ? -1 : MY_OLED_RST, 400000L);
 #else
-    oledInit(OLED_128x64, true, false, -1, -1,
+    oledInit(OLED_128x64, true, false, -1, -1, MY_OLED_RST, 400000L);
-             MY_OLED_RST == NOT_A_PIN ? -1 : MY_OLED_RST, 400000L);
 #endif
 
     // set display buffer

src/hal/m5core.h

@@ -1,11 +1,11 @@
 // clang-format off
 // upload_speed 921600
-// board M5Stack-Core-ESP32
+// board m5stack-core-esp32
 
 // EXPERIMENTAL VERSION - NOT TESTED ON M5 HARDWARE YET
 
-#ifndef _M5STACK_H
+#ifndef _M5CORE_H
-#define _M5STACK_H
+#define _M5CORE_H
 
 #include <stdint.h>
 
@@ -57,6 +57,6 @@
 #define MY_OLED_RST GPIO_NUM_33
 #define MY_OLED_BL GPIO_NUM_32
 #define MY_OLED_MOSI GPIO_NUM_23
-#define MY_OLED_MISO GPIO_NUM_23
+#define MY_OLED_MISO GPIO_NUM_19
 
 #endif

src/hal/m5fire.h

@@ -0,0 +1,64 @@
+// clang-format off
+// upload_speed 921600
+// board m5stack-fire
+
+// EXPERIMENTAL VERSION - NOT TESTED ON M5 HARDWARE YET
+
+#ifndef _M5FIRE_H
+#define _M5FIRE_H
+
+#include <stdint.h>
+
+// #define HAS_LORA 1 // comment out if device shall not send data via LoRa or has no M5 RA01 LoRa module
+
+// Pins for LORA chip SPI interface, reset line and interrupt lines
+#define LORA_SCK  SCK
+#define LORA_CS   SS
+#define LORA_MISO MISO
+#define LORA_MOSI MOSI
+#define LORA_RST  GPIO_NUM_36
+#define LORA_IRQ  GPIO_NUM_26
+#define LORA_IO1  GPIO_NUM_34 // must be externally wired on PCB!
+#define LORA_IO2  LMIC_UNUSED_PIN
+
+
+// enable only if you want to store a local paxcount table on the device
+#define HAS_SDCARD  1      // this board has an SD-card-reader/writer
+// Pins for SD-card
+#define SDCARD_CS    GPIO_NUM_4
+#define SDCARD_MOSI  MOSI
+#define SDCARD_MISO  MISO
+#define SDCARD_SCLK  SCK
+
+// user defined sensors
+//#define HAS_SENSORS 1 // comment out if device has user defined sensors
+
+#define CFG_sx1276_radio 1 // select LoRa chip
+#define BOARD_HAS_PSRAM // use if board has external PSRAM
+#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
+
+//#define HAS_DISPLAY 1
+#define HAS_TFT 1
+//#define DISPLAY_FLIP  1 // use if display is rotated
+//#define BAT_MEASURE_ADC ADC1_GPIO35_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7
+//#define BAT_VOLTAGE_DIVIDER 2 // voltage divider 100k/100k on board
+
+#define HAS_LED NOT_A_PIN // no on board LED (?)
+#define HAS_RGB_LED SmartLed rgb_led(LED_SK6812, 10, GPIO_NUM_15) // LED_SK6812 RGB LED on GPIO15
+#define HAS_BUTTON (39) // on board button A
+
+// GPS settings
+#define HAS_GPS 0 // use on board GPS
+#define GPS_SERIAL 9600, SERIAL_8N1, RXD2, TXD2 // UBlox NEO 6M RX, TX
+// #define GPS_INT GPIO_NUM_35 // 30ns accurary timepulse, to be external wired on pcb: shorten R12!
+
+// Pins for interface of LC Display
+#define MY_OLED_CS GPIO_NUM_14
+#define MY_OLED_DC GPIO_NUM_27
+#define MY_OLED_CLK GPIO_NUM_18
+#define MY_OLED_RST GPIO_NUM_33
+#define MY_OLED_BL GPIO_NUM_32
+#define MY_OLED_MOSI GPIO_NUM_23
+#define MY_OLED_MISO GPIO_NUM_19
+
+#endif

src/ota.cpp

@@ -46,11 +46,9 @@ void start_ota_update() {
 #ifdef HAS_DISPLAY
 
 #ifndef DISPLAY_FLIP
-    oledInit(OLED_128x64, false, false, -1, -1,
+  oledInit(OLED_128x64, false, false, -1, -1, MY_OLED_RST, 400000L);
-             MY_OLED_RST == NOT_A_PIN ? -1 : MY_OLED_RST, 400000L);
 #else
-    oledInit(OLED_128x64, true, false, -1, -1,
+  oledInit(OLED_128x64, true, false, -1, -1, MY_OLED_RST, 400000L);
-             MY_OLED_RST == NOT_A_PIN ? -1 : MY_OLED_RST, 400000L);
 #endif
 
   // set display buffer

src/paxcounter.conf

@@ -77,7 +77,7 @@
 #define TIME_SYNC_INTERVAL_RETRY        10      // retry time sync after lost sync each .. minutes [default = 10], 0 means off
 #define TIME_SYNC_COMPILEDATE           0       // set to 1 to use compile date to initialize RTC after power outage [default = 0]
 #define TIME_SYNC_LORAWAN               0       // set to 1 to use LORA network as time source, 0 means off [default = 0]
-#define TIME_SYNC_LORASERVER            1       // set to 1 to use LORA timeserver as time source, 0 means off [default = 0]
+#define TIME_SYNC_LORASERVER            0       // set to 1 to use LORA timeserver as time source, 0 means off [default = 0]
 
 // settings for syncing time with timeserver applications
 #define TIME_SYNC_SAMPLES               1       // number of time requests for averaging