DigitalInfinity/ESP32-PaxCounter
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Merge pull request #339 from cyberman54/development

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BME sensor display page added
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Verkehrsrot 2019-04-02 22:47:05 +02:00 committed by GitHub
commit cd820b326e
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2 changed files with 33 additions and 16 deletions
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README.md
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@ -142,7 +142,7 @@ Paxcounter generates identifiers for sniffed MAC adresses and collects them temp
# Display
If you're using a device with OLED display, or if you add such one to the I2C bus, the device shows live data on the display. You can flip between pages showing pax, time and gps data by pressing the button of the device.
If you're using a device with OLED display, or if you add such one to the I2C bus, the device shows live data on the display. You can flip between pages showing pax, time, GPS and BME sensor data by pressing the button of the device.
# Sensors and Peripherals

47
src/display.cpp
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@ -26,7 +26,7 @@ line 7: y = Text for LMIC status; ab = payload queue
#include "globals.h"
#include <esp_spi_flash.h> // needed for reading ESP32 chip attributes
#define DISPLAY_PAGES (3) // number of display pages
#define DISPLAY_PAGES (4) // number of display pages
HAS_DISPLAY u8x8(MY_OLED_RST, MY_OLED_SCL, MY_OLED_SDA);
@ -168,6 +168,13 @@ void draw_page(time_t t, uint8_t page) {
uint8_t msgWaiting;
static bool wasnofix = true;
// update counter (lines 0-1)
snprintf(
buff, sizeof(buff), "PAX:%-4d",
(int)macs.size()); // convert 16-bit MAC counter to decimal counter value
u8x8.draw2x2String(0, 0,
buff); // display number on unique macs total Wifi + BLE
switch (page % DISPLAY_PAGES) {
// page 0: parameters overview
@ -176,13 +183,6 @@ void draw_page(time_t t, uint8_t page) {
// page 3: BME280/680
case 0:
// update counter (lines 0-1)
snprintf(
buff, sizeof(buff), "PAX:%-4d",
(int)
macs.size()); // convert 16-bit MAC counter to decimal counter value
u8x8.draw2x2String(0, 0,
buff); // display number on unique macs total Wifi + BLE
// update Battery status (line 2)
#ifdef HAS_BATTERY_PROBE
@ -281,13 +281,6 @@ void draw_page(time_t t, uint8_t page) {
break; // page0
case 1:
// update counter (lines 0-1)
snprintf(
buff, sizeof(buff), "PAX:%-4d",
(int)
macs.size()); // convert 16-bit MAC counter to decimal counter value
u8x8.draw2x2String(0, 0,
buff); // display number on unique macs total Wifi + BLE
// line 4-5: update time-of-day
snprintf(buff, sizeof(buff), "%02d:%02d:%02d", hour(t), minute(t),
@ -338,6 +331,30 @@ void draw_page(time_t t, uint8_t page) {
break; // page2
case 3:
#if (HAS_BME)
// line 2-3: Temp
snprintf(buff, sizeof(buff), "TMP:%--4.1f", bme_status.temperature);
u8x8.draw2x2String(0, 2, buff);
// line 4-5: Hum
snprintf(buff, sizeof(buff), "HUM:%-4.1f", bme_status.humidity);
u8x8.draw2x2String(0, 4, buff);
#ifdef HAS_BME680
// line 6-7: IAQ
snprintf(buff, sizeof(buff), "IAQ:%-4.1f", bme_status.iaq);
u8x8.draw2x2String(0, 6, buff);
#endif
#else
snprintf(buff, sizeof(buff), "No BME");
u8x8.draw2x2String(2, 5, buff);
#endif
break; // page3
default:
break; // default