DigitalInfinity/ESP32-PaxCounter
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display support reworked, prepared for TFT/LCD

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This commit is contained in:
Klaus K Wilting 2020-03-29 12:10:42 +02:00
parent b9481f459d
commit 4029d545a2
30 changed files with 335 additions and 206 deletions
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99
include/display.h
View File

@ -3,51 +3,104 @@
#include "cyclic.h"
#include "qrcode.h"
#if (HAS_DISPLAY) == 1
#include <ss_oled.h>
#elif (HAS_DISPLAY) == 2
#include <bb_spi_lcd.h>
#else
#error Unknown display type
#endif
#define DISPLAY_PAGES (7) // number of paxcounter display pages
// settings for oled display library
// settings for display library
#define USE_BACKBUFFER 1
#define MY_OLED OLED_128x64
#ifdef MY_OLED_ADDR
#define OLED_ADDR MY_OLED_ADDR
// setup display hardware type, default is OLED 128x64
#ifndef MY_DISPLAY_TYPE
#define MY_DISPLAY_TYPE OLED_128x64
#endif
#ifdef MY_DISPLAY_ADDR
#define OLED_ADDR MY_DISPLAY_ADDR
#else
#define OLED_ADDR -1
#endif
#define OLED_INVERT 0
#define USE_HW_I2C 1
#ifndef MY_DISPLAY_INVERT
#define MY_DISPLAY_INVERT 0
#endif
#ifndef DISPLAY_FLIP
#define DISPLAY_FLIP 0
#ifndef USW_HW_I2C
#define USE_HW_I2C 1
#endif
#ifndef MY_DISPLAY_FLIP
#define MY_DISPLAY_FLIP 0
#endif
#ifndef MY_DISPLAY_WIDTH
#define MY_DISPLAY_WIDTH 128 // Width in pixels of OLED-display, must be 32X
#endif
#ifndef MY_DISPLAY_HEIGHT
#define MY_DISPLAY_HEIGHT 64 // Height in pixels of OLED-display, must be 64X
#endif
// some RGB color definitions
#define Black 0x0000 /* 0, 0, 0 */
#define Navy 0x000F /* 0, 0, 128 */
#define DarkGreen 0x03E0 /* 0, 128, 0 */
#define DarkCyan 0x03EF /* 0, 128, 128 */
#define Maroon 0x7800 /* 128, 0, 0 */
#define Purple 0x780F /* 128, 0, 128 */
#define Olive 0x7BE0 /* 128, 128, 0 */
#define LightGrey 0xC618 /* 192, 192, 192 */
#define DarkGrey 0x7BEF /* 128, 128, 128 */
#define Blue 0x001F /* 0, 0, 255 */
#define Green 0x07E0 /* 0, 255, 0 */
#define Cyan 0x07FF /* 0, 255, 255 */
#define Red 0xF800 /* 255, 0, 0 */
#define Magenta 0xF81F /* 255, 0, 255 */
#define Yellow 0xFFE0 /* 255, 255, 0 */
#define White 0xFFFF /* 255, 255, 255 */
#define Orange 0xFD20 /* 255, 165, 0 */
#define GreenYellow 0xAFE5 /* 173, 255, 47 */
#define Pink 0xF81F
#ifndef MY_DISPLAY_FGCOLOR
#define MY_DISPLAY_FGCOLOR White
#endif
#ifndef MY_DISPLAY_BGCOLOR
#define MY_DISPLAY_BGCOLOR Black
#endif
// settings for qr code generator
#define QR_VERSION 3 // 29 x 29px
#define QR_SCALEFACTOR 2 // 29 -> 58x < 64px
// settings for curve plotter
#define DISPLAY_WIDTH 128 // Width in pixels of OLED-display, must be 32X
#define DISPLAY_HEIGHT 64 // Height in pixels of OLED-display, must be 64X
extern uint8_t DisplayIsOn, displaybuf[];
void setup_display(int contrast = 0);
void refreshTheDisplay(bool nextPage = false);
void init_display(bool verbose = false);
void shutdown_display(void);
void draw_page(time_t t, bool nextpage);
void dp_setup(int contrast = 0);
void dp_refresh(bool nextPage = false);
void dp_init(bool verbose = false);
void dp_shutdown(void);
void dp_drawPage(time_t t, bool nextpage);
void dp_printf(uint16_t x, uint16_t y, uint8_t font, uint8_t inv,
const char *format, ...);
void dp_dump(uint8_t *pBuffer);
void dp_contrast(uint8_t contrast);
void dp_clear(void);
void dp_power(uint8_t screenon);
void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message);
void oledfillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
void dp_fillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
uint8_t bRender);
void oledScrollBufferHorizontal(uint8_t *buf, const uint16_t width,
void dp_scrollHorizontal(uint8_t *buf, const uint16_t width,
const uint16_t height, bool left = true);
void oledScrollBufferVertical(uint8_t *buf, const uint16_t width,
void dp_scrollVertical(uint8_t *buf, const uint16_t width,
const uint16_t height, int offset = 0);
int oledDrawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
int dp_drawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
const uint8_t dot);
void oledPlotCurve(uint16_t count, bool reset);
void oledRescaleBuffer(uint8_t *buf, const int factor);
void dp_plotCurve(uint16_t count, bool reset);
void dp_rescaleBuffer(uint8_t *buf, const int factor);
#endif

8
include/i2c.h
View File

@ -11,6 +11,14 @@
#define MCP_24AA02E64_PRIMARY_ADDRESS (0x50)
#define QUECTEL_GPS_PRIMARY_ADDRESS (0x10)
#ifndef MY_DISPLAY_SDA
#define MY_DISPLAY_SDA SDA
#endif
#ifndef MY_DISPLAY_SCL
#define MY_DISPLAY_SCL SCL
#endif
void i2c_init(void);
void i2c_deinit(void);
int i2c_scan(void);

10
platformio.ini
View File

@ -45,7 +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 = 1.9.98
release_version = 1.9.982
; 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
@ -53,15 +53,18 @@ extra_scripts = pre:build.py
otakeyfile = ota.conf
lorakeyfile = loraconf.h
lmicconfigfile = lmic_config.h
platform_espressif32 = espressif32@1.11.2
platform_espressif32 = espressif32@1.12.0
monitor_speed = 115200
upload_speed = 115200
;upload_port = COM9
lib_deps_lora =
MCCI LoRaWAN LMIC library@>=3.1.0 ; MCCI LMIC by Terrill Moore
lib_deps_display =
ss_oled@4.1.0 ; simple and small OLED lib by Larry Bank
;ss_oled@4.1.1 ; simple and small OLED lib by Larry Bank
https://github.com/bitbank2/ss_oled.git
BitBang_I2C@2.0.1
QRCode@>=0.0.1
bb_spi_lcd@1.1.0 ; LCD TFT driver lib by Larry Bank
lib_deps_matrix_display =
Ultrathin_LED_Matrix@>=1.0.0
lib_deps_rgbled =
@ -109,6 +112,7 @@ framework = arduino
board = esp32dev
board_build.partitions = min_spiffs.csv
upload_speed = ${common.upload_speed}
;upload_port = ${common.upload_port}
platform = ${common.platform_espressif32}
lib_deps = ${common.lib_deps_all}
build_flags = ${common.build_flags_all}

2
src/button.cpp
View File

@ -23,7 +23,7 @@ void button_init(int pin) {
b->setOnClicked([]() {
#ifdef HAS_DISPLAY
refreshTheDisplay(true); // switch to next display page
dp_refresh(true); // switch to next display page
#endif
#ifdef HAS_MATRIX_DISPLAY
refreshTheMatrixDisplay(true); // switch to next display page

2
src/cyclic.cpp
View File

@ -153,7 +153,7 @@ void reset_counters() {
macs_wifi = 0;
macs_ble = 0;
#ifdef HAS_DISPLAY
oledPlotCurve(0, true);
dp_plotCurve(0, true);
#endif
#endif

193
src/display.cpp
View File

@ -33,7 +33,6 @@ FONT_STRETCHED: 16x32px = 8 chars / line
// Basic Config
#include "globals.h"
#include <ss_oled.h>
#include <esp_spi_flash.h> // needed for reading ESP32 chip attributes
// local Tag for logging
@ -43,36 +42,55 @@ static const char TAG[] = __FILE__;
const char *printmonth[] = {"xxx", "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
uint8_t DisplayIsOn = 0;
uint8_t displaybuf[DISPLAY_WIDTH * DISPLAY_HEIGHT / 8] = {0};
static uint8_t plotbuf[DISPLAY_WIDTH * DISPLAY_HEIGHT / 8] = {0};
uint8_t displaybuf[MY_DISPLAY_WIDTH * MY_DISPLAY_HEIGHT / 8] = {0};
static uint8_t plotbuf[MY_DISPLAY_WIDTH * MY_DISPLAY_HEIGHT / 8] = {0};
QRCode qrcode;
#if (HAS_DISPLAY) == 1
SSOLED ssoled;
#endif
void setup_display(int contrast) {
int rc = oledInit(&ssoled, MY_OLED, OLED_ADDR, DISPLAY_FLIP, OLED_INVERT,
USE_HW_I2C, MY_OLED_SDA, MY_OLED_SCL, MY_OLED_RST,
void dp_setup(int contrast) {
#if (HAS_DISPLAY) == 1
int rc = oledInit(&ssoled, MY_DISPLAY_TYPE, OLED_ADDR, MY_DISPLAY_FLIP,
MY_DISPLAY_INVERT, USE_HW_I2C, MY_DISPLAY_SDA, MY_DISPLAY_SCL,
MY_DISPLAY_RST,
400000L); // use standard I2C bus at 400Khz
assert(rc != OLED_NOT_FOUND);
// set display buffer
oledSetBackBuffer(&ssoled, displaybuf);
if (contrast)
oledSetContrast(&ssoled, contrast);
#elif (HAS_DISPLAY) == 2
int rc =
spilcdInit(MY_DISPLAY_TYPE, 0, MY_DISPLAY_INVERT, MY_DISPLAY_FLIP, 32000000,
MY_DISPLAY_CS, MY_DISPLAY_DC, MY_DISPLAY_RST, MY_DISPLAY_BL,
MY_DISPLAY_MISO, MY_DISPLAY_MOSI, MY_DISPLAY_CLK);
assert(rc == 0);
// set display buffer
spilcdAllocBackbuffer();
#endif
// clear display
oledFill(&ssoled, 0, 1);
dp_clear();
if (contrast)
dp_contrast(contrast);
}
void init_display(bool verbose) {
void dp_init(bool verbose) {
// block i2c bus access
if (!I2C_MUTEX_LOCK())
ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0);
else {
setup_display(DISPLAYCONTRAST);
dp_setup(DISPLAYCONTRAST);
if (verbose) {
@ -98,7 +116,7 @@ void init_display(bool verbose) {
// give user some time to read or take picture
dp_dump(displaybuf);
delay(2000);
oledFill(&ssoled, 0x00, 1);
dp_clear();
#endif // VERBOSE
#if (HAS_LORA)
@ -109,7 +127,7 @@ void init_display(bool verbose) {
snprintf(deveui, 17, "%016llX", (*(uint64_t *)(p)));
// display DEVEUI as QR code on the left
oledSetContrast(&ssoled, 30);
dp_contrast(30);
dp_printqr(3, 3, deveui);
// display DEVEUI as plain text on the right
@ -121,26 +139,26 @@ void init_display(bool verbose) {
// give user some time to read or take picture
dp_dump(displaybuf);
delay(8000);
oledSetContrast(&ssoled, DISPLAYCONTRAST);
oledFill(&ssoled, 0x00, 1);
dp_contrast(DISPLAYCONTRAST);
dp_clear();
#endif // HAS_LORA
} // verbose
oledPower(&ssoled, cfg.screenon); // set display off if disabled
dp_power(cfg.screenon); // set display off if disabled
I2C_MUTEX_UNLOCK(); // release i2c bus access
} // mutex
} // init_display
} // dp_init
void refreshTheDisplay(bool nextPage) {
void dp_refresh(bool nextPage) {
#ifndef HAS_BUTTON
static uint32_t framecounter = 0;
#endif
// update histogram
oledPlotCurve(macs.size(), false);
dp_plotCurve(macs.size(), false);
// if display is switched off we don't refresh it to relax cpu
if (!DisplayIsOn && (DisplayIsOn == cfg.screenon))
@ -156,7 +174,7 @@ void refreshTheDisplay(bool nextPage) {
// set display on/off according to current device configuration
if (DisplayIsOn != cfg.screenon) {
DisplayIsOn = cfg.screenon;
oledPower(&ssoled, cfg.screenon);
dp_power(cfg.screenon);
}
#ifndef HAS_BUTTON
@ -167,7 +185,7 @@ void refreshTheDisplay(bool nextPage) {
}
#endif
draw_page(t, nextPage);
dp_drawPage(t, nextPage);
dp_dump(displaybuf);
I2C_MUTEX_UNLOCK(); // release i2c bus access
@ -175,19 +193,7 @@ void refreshTheDisplay(bool nextPage) {
} // mutex
} // refreshDisplay()
void shutdown_display(void) {
// block i2c bus access
if (!I2C_MUTEX_LOCK())
ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0);
else {
cfg.screenon = 0;
oledShutdown();
delay(DISPLAYREFRESH_MS / 1000 * 1.1);
I2C_MUTEX_UNLOCK(); // release i2c bus access
}
}
void draw_page(time_t t, bool nextpage) {
void dp_drawPage(time_t t, bool nextpage) {
// write display content to display buffer
// nextpage = true -> flip 1 page
@ -206,7 +212,7 @@ start:
if (nextpage) {
DisplayPage = (DisplayPage >= DISPLAY_PAGES - 1) ? 0 : (DisplayPage + 1);
oledFill(&ssoled, 0, 1);
dp_clear();
}
switch (DisplayPage) {
@ -383,7 +389,7 @@ start:
// page 6: blank screen
case 6:
#ifdef HAS_BUTTON
oledFill(&ssoled, 0, 1);
dp_clear();
break;
#else // don't show blank page if we are unattended
DisplayPage++; // next page
@ -394,7 +400,7 @@ start:
} // switch
} // draw_page
} // dp_drawPage
// display helper functions
void dp_printf(uint16_t x, uint16_t y, uint8_t font, uint8_t inv,
@ -420,13 +426,72 @@ void dp_printf(uint16_t x, uint16_t y, uint8_t font, uint8_t inv,
len = vsnprintf(temp, len + 1, format, arg);
}
va_end(arg);
#if (HAS_DISPLAY) == 1
oledWriteString(&ssoled, 0, x, y, temp, font, inv, false);
#elif (HAS_DISPLAY) == 2
/*
if (font = 0 || font == 1)
spilcdWriteStringFast(x, y, temp, MY_DISPLAY_FGCOLOR, MY_DISPLAY_BGCOLOR,
font);
else
*/
spilcdWriteString(x, y, temp, MY_DISPLAY_BGCOLOR, MY_DISPLAY_FGCOLOR, font,
1);
#endif
if (temp != loc_buf) {
free(temp);
}
}
void dp_dump(uint8_t *pBuffer) { oledDumpBuffer(&ssoled, pBuffer); }
void dp_dump(uint8_t *pBuffer) {
#if (HAS_DISPLAY) == 1
oledDumpBuffer(&ssoled, pBuffer);
#elif (HAS_DISPLAY) == 2
spilcdShowBuffer(0, 0, MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT);
#endif
}
void dp_clear() {
#if (HAS_DISPLAY) == 1
oledFill(&ssoled, 0, 1);
#elif (HAS_DISPLAY) == 2
spilcdFill(0, 1);
spilcdScrollReset();
#endif
}
void dp_contrast(uint8_t contrast) {
#if (HAS_DISPLAY) == 1
oledSetContrast(&ssoled, contrast);
#elif (HAS_DISPLAY) == 2
// to come
#endif
}
void dp_power(uint8_t screenon) {
#if (HAS_DISPLAY) == 1
oledPower(&ssoled, screenon);
#elif (HAS_DISPLAY) == 2
// to come
#endif
}
void dp_shutdown(void) {
#if (HAS_DISPLAY) == 1
// block i2c bus access
if (!I2C_MUTEX_LOCK())
ESP_LOGV(TAG, "[%0.3f] i2c mutex lock failed", millis() / 1000.0);
else {
cfg.screenon = 0;
oledShutdown(&ssoled);
delay(DISPLAYREFRESH_MS / 1000 * 1.1);
I2C_MUTEX_UNLOCK(); // release i2c bus access
}
#elif (HAS_DISPLAY) == 2
spilcdShutdown();
spilcdFreeBackbuffer();
#endif
}
void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message) {
uint8_t qrcodeData[qrcode_getBufferSize(QR_VERSION)];
@ -436,35 +501,39 @@ void dp_printqr(uint16_t offset_x, uint16_t offset_y, const char *Message) {
for (uint16_t y = 0; y < qrcode.size; y++)
for (uint16_t x = 0; x < qrcode.size; x++)
if (!qrcode_getModule(&qrcode, x, y)) // "black"
oledfillRect(x * QR_SCALEFACTOR + offset_x,
dp_fillRect(x * QR_SCALEFACTOR + offset_x,
y * QR_SCALEFACTOR + offset_y, QR_SCALEFACTOR,
QR_SCALEFACTOR, false);
// draw horizontal frame lines
oledfillRect(0, 0, qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y,
dp_fillRect(0, 0, qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y,
false);
oledfillRect(0, qrcode.size * QR_SCALEFACTOR + offset_y,
dp_fillRect(0, qrcode.size * QR_SCALEFACTOR + offset_y,
qrcode.size * QR_SCALEFACTOR + 2 * offset_x, offset_y, false);
// draw vertical frame lines
oledfillRect(0, 0, offset_x, qrcode.size * QR_SCALEFACTOR + 2 * offset_y,
dp_fillRect(0, 0, offset_x, qrcode.size * QR_SCALEFACTOR + 2 * offset_y,
false);
oledfillRect(qrcode.size * QR_SCALEFACTOR + offset_x, 0, offset_x,
dp_fillRect(qrcode.size * QR_SCALEFACTOR + offset_x, 0, offset_x,
qrcode.size * QR_SCALEFACTOR + 2 * offset_y, false);
}
void oledfillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
void dp_fillRect(uint16_t x, uint16_t y, uint16_t width, uint16_t height,
uint8_t bRender) {
#if (HAS_DISPLAY) == 1
for (uint16_t xi = x; xi < x + width; xi++)
oledDrawLine(&ssoled, xi, y, xi, y + height - 1, bRender);
#elif (HAS_DISPLAY) == 2
spilcdRectangle(x, y, width, height, MY_DISPLAY_BGCOLOR, MY_DISPLAY_FGCOLOR, 1, 1);
#endif
}
int oledDrawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
int dp_drawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
const uint8_t dot) {
if (x > DISPLAY_WIDTH || y > DISPLAY_HEIGHT)
if (x > MY_DISPLAY_WIDTH || y > MY_DISPLAY_HEIGHT)
return -1;
uint8_t bit = y & 7;
uint16_t idx = y / 8 * DISPLAY_WIDTH + x;
uint16_t idx = y / 8 * MY_DISPLAY_WIDTH + x;
buf[idx] &= ~(1 << bit); // clear pixel
if (dot)
@ -473,7 +542,7 @@ int oledDrawPixel(uint8_t *buf, const uint16_t x, const uint16_t y,
return 0;
}
void oledScrollBufferHorizontal(uint8_t *buf, const uint16_t width,
void dp_scrollHorizontal(uint8_t *buf, const uint16_t width,
const uint16_t height, bool left) {
uint16_t col, page, idx = 0;
@ -496,7 +565,7 @@ void oledScrollBufferHorizontal(uint8_t *buf, const uint16_t width,
}
}
void oledScrollBufferVertical(uint8_t *buf, const uint16_t width,
void dp_scrollVertical(uint8_t *buf, const uint16_t width,
const uint16_t height, int offset) {
uint64_t buf_col;
@ -504,9 +573,9 @@ void oledScrollBufferVertical(uint8_t *buf, const uint16_t width,
if (!offset)
return; // nothing to do
for (uint16_t col = 0; col < DISPLAY_WIDTH; col++) {
for (uint16_t col = 0; col < MY_DISPLAY_WIDTH; col++) {
// convert column bytes from display buffer to uint64_t
buf_col = *(uint64_t *)&buf[col * DISPLAY_HEIGHT / 8];
buf_col = *(uint64_t *)&buf[col * MY_DISPLAY_HEIGHT / 8];
if (offset > 0) // scroll down
buf_col <<= offset;
@ -514,11 +583,11 @@ void oledScrollBufferVertical(uint8_t *buf, const uint16_t width,
buf_col >>= abs(offset);
// write back uint64_t to uint8_t display buffer
*(uint64_t *)&buf[col * DISPLAY_HEIGHT / 8] = buf_col;
*(uint64_t *)&buf[col * MY_DISPLAY_HEIGHT / 8] = buf_col;
}
}
void oledPlotCurve(uint16_t count, bool reset) {
void dp_plotCurve(uint16_t count, bool reset) {
static uint16_t last_count = 0, col = 0, row = 0;
uint16_t v_scroll = 0;
@ -527,25 +596,25 @@ void oledPlotCurve(uint16_t count, bool reset) {
return;
if (reset) { // next count cycle?
if (col < DISPLAY_WIDTH - 1) // matrix not full -> increment column
if (col < MY_DISPLAY_WIDTH - 1) // matrix not full -> increment column
col++;
else // matrix full -> scroll left 1 dot
oledScrollBufferHorizontal(plotbuf, DISPLAY_WIDTH, DISPLAY_HEIGHT, true);
dp_scrollHorizontal(plotbuf, MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT, true);
} else // clear current dot
oledDrawPixel(plotbuf, col, row, 0);
dp_drawPixel(plotbuf, col, row, 0);
// scroll down, if necessary
while ((count - v_scroll) > DISPLAY_HEIGHT - 1)
while ((count - v_scroll) > MY_DISPLAY_HEIGHT - 1)
v_scroll++;
if (v_scroll)
oledScrollBufferVertical(plotbuf, DISPLAY_WIDTH, DISPLAY_HEIGHT, v_scroll);
dp_scrollVertical(plotbuf, MY_DISPLAY_WIDTH, MY_DISPLAY_HEIGHT, v_scroll);
// set new dot
// row = DISPLAY_HEIGHT - 1 - (count - v_scroll) % DISPLAY_HEIGHT;
row = DISPLAY_HEIGHT - 1 - count - v_scroll;
// row = MY_DISPLAY_HEIGHT - 1 - (count - v_scroll) % MY_DISPLAY_HEIGHT;
row = MY_DISPLAY_HEIGHT - 1 - count - v_scroll;
last_count = count;
oledDrawPixel(plotbuf, col, row, 1);
dp_drawPixel(plotbuf, col, row, 1);
}
#endif // HAS_DISPLAY

10
src/hal/ecopower.h
View File

@ -13,7 +13,7 @@
//#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
#define HAS_DISPLAY 1
//#define DISPLAY_FLIP 1 // use if display is rotated
//#define MY_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 ((82.0+220.0)/82.0) // 82k + 220k 1%
//#define BAT_MEASURE_EN EXT_POWER_SW // Turn power on for measurement
@ -27,14 +27,14 @@
//#define HAS_BUTTON (0) // on board button -> don't use, is same as RTC_INT!
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA SDA
#define MY_OLED_SCL SCL
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA SDA
#define MY_DISPLAY_SCL SCL
#define MY_DISPLAY_RST NOT_A_PIN
// Settings for on board DS3231 RTC chip
// note: to use RTC_INT, capacitor 100nF next to red LED must be removed to sharpen interrupt signal slope
// and setting EXT_POWER_ON is needed (this is done in main.cpp)
#define HAS_RTC MY_OLED_SDA, MY_OLED_SCL // SDA, SCL
#define HAS_RTC MY_DISPLAY_SDA, MY_DISPLAY_SCL // SDA, SCL
#define RTC_INT GPIO_NUM_0 //
// Settings for IF482 interface

10
src/hal/generic.h
View File

@ -63,7 +63,7 @@
#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
#define HAS_DISPLAY 1
//#define DISPLAY_FLIP 1 // use if display is rotated
//#define MY_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
@ -77,12 +77,12 @@
#define GPS_INT GPIO_NUM_13 // 30ns accurary timepulse, to be external wired on pcb: NEO 6M Pin#3 -> GPIO13
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (4)
#define MY_OLED_SCL (15)
#define MY_OLED_RST (16)
#define MY_DISPLAY_SDA (4)
#define MY_DISPLAY_SCL (15)
#define MY_DISPLAY_RST (16)
// Settings for on board DS3231 RTC chip
#define HAS_RTC MY_OLED_SDA, MY_OLED_SCL // SDA, SCL
#define HAS_RTC MY_DISPLAY_SDA, MY_DISPLAY_SCL // SDA, SCL
#define RTC_INT GPIO_NUM_34 // timepulse with accuracy +/- 2*e-6 [microseconds] = 0,1728sec / day
// Settings for IF482 interface

6
src/hal/heltec.h
View File

@ -21,9 +21,9 @@
#define HAS_BUTTON KEY_BUILTIN // button "PROG" on board
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA SDA_OLED
#define MY_OLED_SCL SCL_OLED
#define MY_OLED_RST RST_OLED
#define MY_DISPLAY_SDA SDA_OLED
#define MY_DISPLAY_SCL SCL_OLED
#define MY_DISPLAY_RST RST_OLED
// Pins for LORA chip SPI interface come from board file, we need some
// additional definitions for LMIC

6
src/hal/heltecv2.h
View File

@ -34,9 +34,9 @@
//#define EXT_POWER_OFF 1
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA SDA_OLED
#define MY_OLED_SCL SCL_OLED
#define MY_OLED_RST RST_OLED
#define MY_DISPLAY_SDA SDA_OLED
#define MY_DISPLAY_SCL SCL_OLED
#define MY_DISPLAY_RST RST_OLED
// Pins for LORA chip SPI interface come from board file, we need some
// additional definitions for LMIC

3
src/hal/lolin32lite.h
View File

@ -12,6 +12,9 @@
#define HAS_LED LED_BUILTIN // on board LED on GPIO5
#define LED_ACTIVE_LOW 1 // Onboard LED is active when pin is LOW
#define MY_SDA SDA
#define MY_SCL SCL
// disable brownout detection (avoid unexpected reset on some boards)
#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature

8
src/hal/lolin32litelora.h
View File

@ -14,7 +14,7 @@
#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
#define HAS_DISPLAY 1 // OLED-Display on board
//#define DISPLAY_FLIP 1 // uncomment this for rotated display
//#define MY_DISPLAY_FLIP 1 // uncomment this for rotated display
#define HAS_LED 22 // ESP32 GPIO12 (pin22) On Board LED
#define LED_ACTIVE_LOW 1 // Onboard LED is active when pin is LOW
#define HAS_RGB_LED SmartLed rgb_led(LED_WS2812, 1, GPIO_NUM_13) // ESP32 GPIO13 (pin13) On Board Shield WS2812B RGB LED
@ -35,9 +35,9 @@
#define LORA_IO2 (4)
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (12)
#define MY_OLED_SCL (14)
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA (12)
#define MY_DISPLAY_SCL (14)
#define MY_DISPLAY_RST NOT_A_PIN
// I2C config for Microchip 24AA02E64 DEVEUI unique address
#define MCP_24AA02E64_I2C_ADDRESS 0x50 // I2C address for the 24AA02E64

8
src/hal/lolin32lora.h
View File

@ -14,7 +14,7 @@
#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
#define HAS_DISPLAY 1 // OLED-Display on board
//#define DISPLAY_FLIP 1 // uncomment this for rotated display
//#define MY_DISPLAY_FLIP 1 // uncomment this for rotated display
#define HAS_LED NOT_A_PIN // Led os on same pin as Lora SS pin, to avoid problems, we don't use it
#define LED_ACTIVE_LOW 1 // Onboard LED is active when pin is LOW
// Anyway shield is on over the LoLin32 board, so we won't be able to see this LED
@ -36,9 +36,9 @@
#define LORA_IO2 (4)
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA SDA
#define MY_OLED_SCL SCL
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA SDA
#define MY_DISPLAY_SCL SCL
#define MY_DISPLAY_RST NOT_A_PIN
// I2C config for Microchip 24AA02E64 DEVEUI unique address
#define MCP_24AA02E64_I2C_ADDRESS 0x50 // I2C address for the 24AA02E64

18
src/hal/m5core.h
View File

@ -32,8 +32,8 @@
#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 DISPLAY_FLIP 1 // use if display is rotated
//#define HAS_DISPLAY 2 // TFT-LCD, support work in progess, not ready yet
//#define MY_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
@ -46,12 +46,12 @@
#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
#define MY_DISPLAY_CS GPIO_NUM_14
#define MY_DISPLAY_DC GPIO_NUM_27
#define MY_DISPLAY_CLK GPIO_NUM_18
#define MY_DISPLAY_RST GPIO_NUM_33
#define MY_DISPLAY_BL GPIO_NUM_32
#define MY_DISPLAY_MOSI GPIO_NUM_23
#define MY_DISPLAY_MISO GPIO_NUM_19
#endif

24
src/hal/m5fire.h
View File

@ -32,9 +32,8 @@
#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 HAS_DISPLAY 2 // TFT-LCD, support work in progess, not ready yet
//#define MY_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
@ -47,13 +46,16 @@
#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
// Display Settings
#define MY_DISPLAY_WIDTH 320
#define MY_DISPLAY_HEIGHT 240
#define MY_DISPLAY_TYPE LCD_ILI9341
#define MY_DISPLAY_CS GPIO_NUM_14 // Display CS pin
#define MY_DISPLAY_CLK GPIO_NUM_18 // SPI CLOCK pin
#define MY_DISPLAY_DC GPIO_NUM_27 // Display command/data pin
#define MY_DISPLAY_MOSI GPIO_NUM_23 // SPI MOSI
#define MY_DISPLAY_MISO GPIO_NUM_19 // SPI MISO
#define MY_DISPLAY_BL GPIO_NUM_32 // backlight control
#define MY_DISPLAY_RST GPIO_NUM_33 // RESET control
#endif

8
src/hal/octopus32.h
View File

@ -44,9 +44,9 @@
// Pins for I2C interface of OLED Display
#define HAS_DISPLAY 1
//#define DISPLAY_FLIP 1 // uncomment this for rotated display
#define MY_OLED_SDA (23)
#define MY_OLED_SCL (22)
#define MY_OLED_RST NOT_A_PIN
//#define MY_DISPLAY_FLIP 1 // uncomment this for rotated display
#define MY_DISPLAY_SDA (23)
#define MY_DISPLAY_SCL (22)
#define MY_DISPLAY_RST NOT_A_PIN
#endif

8
src/hal/ttgobeam.h
View File

@ -34,10 +34,10 @@
// display (if connected)
#define HAS_DISPLAY 1
#define MY_OLED_SDA SDA
#define MY_OLED_SCL SCL
#define MY_OLED_RST NOT_A_PIN
//#define DISPLAY_FLIP 1 // use if display is rotated
#define MY_DISPLAY_SDA SDA
#define MY_DISPLAY_SCL SCL
#define MY_DISPLAY_RST NOT_A_PIN
//#define MY_DISPLAY_FLIP 1 // use if display is rotated
// user defined sensors (if connected)
//#define HAS_SENSORS 1 // comment out if device has user defined sensors

8
src/hal/ttgobeam10.h
View File

@ -21,10 +21,10 @@ Reset -> reset device
*/
#define HAS_DISPLAY 1
#define MY_OLED_SDA SDA
#define MY_OLED_SCL SCL
#define MY_OLED_RST NOT_A_PIN
//#define DISPLAY_FLIP 1 // use if display is rotated
#define MY_DISPLAY_SDA SDA
#define MY_DISPLAY_SCL SCL
#define MY_DISPLAY_RST NOT_A_PIN
//#define MY_DISPLAY_FLIP 1 // use if display is rotated
#define HAS_LORA 1 // comment out if device shall not send data via LoRa
#define CFG_sx1276_radio 1 // HPD13A LoRa SoC

8
src/hal/ttgofox.h
View File

@ -21,12 +21,12 @@
#define HAS_BUTTON GPIO_NUM_36 // on board button (next to reset)
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (21)
#define MY_OLED_SCL (22)
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA (21)
#define MY_DISPLAY_SCL (22)
#define MY_DISPLAY_RST NOT_A_PIN
// Settings for on board DS3231 RTC chip
#define HAS_RTC MY_OLED_SDA, MY_OLED_SCL // SDA, SCL
#define HAS_RTC MY_DISPLAY_SDA, MY_DISPLAY_SCL // SDA, SCL
#define RTC_INT GPIO_NUM_34 // timepulse with accuracy +/- 2*e-6 [microseconds] = 0,1728sec / day
// Settings for IF482 interface

10
src/hal/ttgov1.h
View File

@ -13,7 +13,7 @@
#define CFG_sx1276_radio 1
#define HAS_DISPLAY 1 // OLED-Display on board
//#define DISPLAY_FLIP 1 // uncomment this for rotated display
//#define MY_DISPLAY_FLIP 1 // uncomment this for rotated display
#define HAS_LED LED_BUILTIN
#define LED_ACTIVE_LOW 1 // Onboard LED is active when pin is LOW
#define HAS_BUTTON KEY_BUILTIN
@ -27,12 +27,12 @@
#define SDCARD_SCLK (14)
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (4)
#define MY_OLED_SCL (15)
#define MY_OLED_RST (16)
#define MY_DISPLAY_SDA (4)
#define MY_DISPLAY_SCL (15)
#define MY_DISPLAY_RST (16)
// This board reports back the wrong I2C address, so we overwrite it here
#define MY_OLED_ADDR 0x3C
#define MY_DISPLAY_ADDR 0x3C
// Pins for LORA chip SPI interface come from board file, we need some
// additional definitions for LMIC

8
src/hal/ttgov2.h
View File

@ -13,7 +13,7 @@
#define CFG_sx1276_radio 1 // HPD13A LoRa SoC
#define HAS_DISPLAY 1
//#define DISPLAY_FLIP 1 // uncomment this for rotated display
//#define MY_DISPLAY_FLIP 1 // uncomment this for rotated display
#define HAS_LED NOT_A_PIN // on-board LED is wired to SCL (used by display) therefore totally useless
// disable brownout detection (needed on TTGOv2 for battery powered operation)
@ -28,9 +28,9 @@
#define SDCARD_SCLK (14)
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (21)
#define MY_OLED_SCL (22)
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA (21)
#define MY_DISPLAY_SCL (22)
#define MY_DISPLAY_RST NOT_A_PIN
// Pins for LORA chip SPI interface come from board file, we need some
// additional definitions for LMIC

8
src/hal/ttgov21old.h
View File

@ -28,14 +28,14 @@
#define SDCARD_SCLK (14)
#define HAS_DISPLAY 1
#define DISPLAY_FLIP 1 // rotated display
#define MY_DISPLAY_FLIP 1 // rotated display
//#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
// Pins for I2C interface of OLED Display
#define MY_OLED_SDA (21)
#define MY_OLED_SCL (22)
#define MY_OLED_RST NOT_A_PIN
#define MY_DISPLAY_SDA (21)
#define MY_DISPLAY_SCL (22)
#define MY_DISPLAY_RST NOT_A_PIN
// Pins for LORA chip SPI interface, reset line and interrupt lines
#define LORA_SCK (5)

8
src/hal/wemos32oled.h
View File

@ -10,10 +10,10 @@
#define HAS_LED NOT_A_PIN // no LED
#define HAS_DISPLAY 1
#define MY_OLED_SDA (5)
#define MY_OLED_SCL (4)
#define MY_OLED_RST NOT_A_PIN
#define DISPLAY_FLIP 1 // use if display is rotated
#define MY_DISPLAY_SDA (5)
#define MY_DISPLAY_SCL (4)
#define MY_DISPLAY_RST NOT_A_PIN
#define MY_DISPLAY_FLIP 1 // use if display is rotated
#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature

18
src/i2c.cpp
View File

@ -6,23 +6,13 @@
static const char TAG[] = __FILE__;
void i2c_init(void) {
#ifdef HAS_DISPLAY
Wire.begin(MY_OLED_SDA, MY_OLED_SCL, 400000);
#else
Wire.begin(SDA, SCL, 400000);
#endif
}
Wire.begin(MY_DISPLAY_SDA, MY_DISPLAY_SCL, 400000); }
void i2c_deinit(void) {
Wire.~TwoWire(); // shutdown/power off I2C hardware
#ifdef HAS_DISPLAY
// to save power, because Wire.end() enables pullups
pinMode(MY_OLED_SDA, INPUT);
pinMode(MY_OLED_SCL, INPUT);
#else
pinMode(SDA, INPUT);
pinMode(SCL, INPUT);
#endif
// configure pins as input to save power, because Wire.end() enables pullups
pinMode(MY_DISPLAY_SDA, INPUT);
pinMode(MY_DISPLAY_SCL, INPUT);
}
int i2c_scan(void) {

2
src/irqhandler.cpp
View File

@ -39,7 +39,7 @@ void irqHandler(void *pvParameters) {
// display needs refresh?
#ifdef HAS_DISPLAY
if (InterruptStatus & DISPLAY_IRQ) {
refreshTheDisplay();
dp_refresh();
InterruptStatus &= ~DISPLAY_IRQ;
}
#endif

2
src/ledmatrixdisplay.cpp
View File

@ -39,7 +39,7 @@ void init_matrix_display(bool reverse) {
matrix.reverse();
matrix.clear();
matrix.drawPoint(0, LED_MATRIX_HEIGHT - 1, 1);
} // init_display
} // dp_init
void refreshTheMatrixDisplay(bool nextPage) {
static uint8_t DisplayPage = 0, col = 0, row = 0;

2
src/main.cpp
View File

@ -197,7 +197,7 @@ void setup() {
strcat_P(features, " OLED");
DisplayIsOn = cfg.screenon;
// display verbose info only after a coldstart (note: blocking call!)
init_display(RTC_runmode == RUNMODE_POWERCYCLE ? true : false);
dp_init(RTC_runmode == RUNMODE_POWERCYCLE ? true : false);
#endif
// scan i2c bus for devices

2
src/ota.cpp
View File

@ -45,7 +45,7 @@ void start_ota_update() {
// init display
#ifdef HAS_DISPLAY
setup_display();
dp_setup();
dp_printf(0, 0, 0, 1, "SOFTWARE UPDATE");
dp_printf(0, 1, 0, 0, "WiFi connect ..");

2
src/reset.cpp
View File

@ -96,7 +96,7 @@ void enter_deepsleep(const int wakeup_sec, const gpio_num_t wakeup_gpio) {
// switch off display
#ifdef HAS_DISPLAY
shutdown_display();
dp_shutdown();
#endif
// switch off wifi & ble

2
src/senddata.cpp
View File

@ -111,7 +111,7 @@ void sendData() {
}
#ifdef HAS_DISPLAY
else
oledPlotCurve(macs.size(), true);
dp_plotCurve(macs.size(), true);
#endif
break;
#endif