Merge branch 'dev' into ppr1

# Conflicts:
#	src/gps/NMEAGPS.cpp

bin/install-eink.sh

@@ -0,0 +1,22 @@
+# You probably don't want to use this script, it programs a custom bootloader build onto a nrf52 board
+
+set -e 
+
+BOOTDIR=/home/kevinh/development/meshtastic/Adafruit_nRF52_Bootloader
+
+nrfjprog --eraseall -f nrf52
+
+# this generates an intel hex file that can be programmed into a NRF52 to tell the adafruit bootloader that the current app image is valid
+# Bootloader settings are at BOOTLOADER_SETTINGS (rw) : ORIGIN = 0xFF000, LENGTH = 0x1000
+# first 4 bytes should be 0x01 to indicate valid app image
+# second 4 bytes should be 0x00 to indicate no CRC required for image
+echo "01 00 00 00 00 00 00 00" | xxd -r -p - >/tmp/bootconf.bin
+srec_cat /tmp/bootconf.bin -binary -offset 0xff000 -output /tmp/bootconf.hex -intel   
+
+echo Generating merged hex file 
+mergehex -m $BOOTDIR/_build/build-ttgo_eink/ttgo_eink_bootloader-0.3.2-125-gf38f8f4-dirty_s140_6.1.1.hex .pio/build/eink/firmware.hex /tmp/bootconf.hex -o ttgo_eink_full.hex
+
+echo Telling bootloader app region is valid and telling CPU to run
+nrfjprog --program ttgo_eink_full.hex -f nrf52 --reset
+
+# nrfjprog --readuicr /tmp/uicr.hex; objdump -s /tmp/uicr.hex | less

docs/software/nrf52-TODO.md

@@ -7,6 +7,10 @@
 
 TODO:
 
+- enter SDS state at correct time (to protect battery or loss of phone contact)
+- show screen on eink when we enter SDS state (with app info and say sleeping)
+- require button press to pair
+
 - shrink soft device RAM usage
 - get nrf52832 working again (currently OOM)
 - i2c gps comms not quite right

src/PowerFSM.cpp

@@ -244,10 +244,16 @@ void PowerFSM_setup()
 
     powerFSM.add_timed_transition(&stateON, &stateDARK, getPref_screen_on_secs() * 1000, NULL, "Screen-on timeout");
 
-    powerFSM.add_timed_transition(&stateDARK, &stateNB, getPref_phone_timeout_secs() * 1000, NULL, "Phone timeout");
+    // On most boards we use light-sleep to be our main state, but on NRF52 we just stay in DARK
+    State *lowPowerState = &stateLS;
 
 #ifndef NRF52_SERIES
-    // We never enter light-sleep state on NRF52 (because the CPU uses so little power normally)
+    // We never enter light-sleep or NB states on NRF52 (because the CPU uses so little power normally)
+
+    lowPowerState = &stateDARK;
+
+    powerFSM.add_timed_transition(&stateDARK, &stateNB, getPref_phone_timeout_secs() * 1000, NULL, "Phone timeout");
+
     powerFSM.add_timed_transition(&stateNB, &stateLS, getPref_min_wake_secs() * 1000, NULL, "Min wake timeout");
 
     powerFSM.add_timed_transition(&stateDARK, &stateLS, getPref_wait_bluetooth_secs() * 1000, NULL, "Bluetooth timeout");
@@ -255,9 +261,9 @@ void PowerFSM_setup()
 
     auto meshSds = getPref_mesh_sds_timeout_secs();
     if (meshSds != UINT32_MAX)
-        powerFSM.add_timed_transition(&stateLS, &stateSDS, meshSds * 1000, NULL, "mesh timeout");
+        powerFSM.add_timed_transition(lowPowerState, &stateSDS, meshSds * 1000, NULL, "mesh timeout");
     // removing for now, because some users don't even have phones
-    // powerFSM.add_timed_transition(&stateLS, &stateSDS, getPref_phone_sds_timeout_sec() * 1000, NULL, "phone
+    // powerFSM.add_timed_transition(lowPowerState, &stateSDS, getPref_phone_sds_timeout_sec() * 1000, NULL, "phone
     // timeout");
 
     powerFSM.run_machine(); // run one interation of the state machine, so we run our on enter tasks for the initial DARK state

src/gps/NMEAGPS.cpp

@@ -1,6 +1,6 @@
 #include "NMEAGPS.h"
-#include "configuration.h"
 #include "RTC.h"
+#include "configuration.h"
 
 static int32_t toDegInt(RawDegrees d)
 {
@@ -32,7 +32,7 @@ bool NMEAGPS::lookForTime()
 {
     auto ti = reader.time;
     auto d = reader.date;
-    if (ti.isUpdated() && ti.isValid() && d.isValid()) {
+    if (ti.isValid() && d.isValid()) { // Note: we don't check for updated, because we'll only be called if needed
         /* Convert to unix time
 The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970
 (midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z).
@@ -65,27 +65,27 @@ bool NMEAGPS::lookForLocation()
     // uint8_t fixtype = reader.fixQuality();
     // hasValidLocation = ((fixtype >= 1) && (fixtype <= 5));
 
+    if (reader.satellites.isUpdated()) {
+        setNumSatellites(reader.satellites.value());
+    }
+
+    // Diminution of precision (an accuracy metric) is reported in 10^2 units, so we need to scale down when we use it
+    if (reader.hdop.isUpdated()) {
+        dop = reader.hdop.value();
+    }
+    if (reader.course.isUpdated()) {
+        heading = reader.course.value() * 1e3; // Scale the heading (in degrees * 10^-2) to match the expected degrees * 10^-5
+    }
+
+    if (reader.altitude.isUpdated())
+        altitude = reader.altitude.meters();
+
     if (reader.location.isUpdated()) {
-        if (reader.altitude.isValid())
-            altitude = reader.altitude.meters();
 
-        if (reader.location.isValid()) {
+        auto loc = reader.location.value();
-            auto loc = reader.location.value();
+        latitude = toDegInt(loc.lat);
-            latitude = toDegInt(loc.lat);
+        longitude = toDegInt(loc.lng);
-            longitude = toDegInt(loc.lng);
+        foundLocation = true;
-            foundLocation = true;
-        }
-
-        // Diminution of precision (an accuracy metric) is reported in 10^2 units, so we need to scale down when we use it
-        if (reader.hdop.isValid()) {
-            dop = reader.hdop.value();
-        }
-        if (reader.course.isValid()) {
-            heading = reader.course.value() * 1e3; // Scale the heading (in degrees * 10^-2) to match the expected degrees * 10^-5
-        }
-        if (reader.satellites.isValid()) {
-            setNumSatellites(reader.satellites.value());
-        }
 
         // expect gps pos lat=37.520825, lon=-122.309162, alt=158
         DEBUG_MSG("new NMEA GPS pos lat=%f, lon=%f, alt=%d, hdop=%g, heading=%f\n", latitude * 1e-7, longitude * 1e-7, altitude,

src/graphics/EInkDisplay.cpp

@@ -46,15 +46,18 @@ void updateDisplay(uint8_t *blackFrame = framePtr)
 
 EInkDisplay::EInkDisplay(uint8_t address, int sda, int scl)
 {
-    setGeometry(GEOMETRY_128_64); // FIXME - currently we lie and claim 128x64 because I'm not yet sure other resolutions will
+    setGeometry(GEOMETRY_RAWMODE, EPD_WIDTH, EPD_HEIGHT);
-                                  // work ie GEOMETRY_RAWMODE
+    // setGeometry(GEOMETRY_RAWMODE, 128, 64); // old resolution
+    // setGeometry(GEOMETRY_128_64); // We originally used this because I wasn't sure if rawmode worked - it does
 }
 
 // FIXME quick hack to limit drawing to a very slow rate
 uint32_t lastDrawMsec;
 
-// Write the buffer to the display memory
+/**
-void EInkDisplay::display(void)
+ * Force a display update if we haven't drawn within the specified msecLimit
+ */
+bool EInkDisplay::forceDisplay(uint32_t msecLimit)
 {
     // No need to grab this lock because we are on our own SPI bus
     // concurrency::LockGuard g(spiLock);
@@ -62,16 +65,16 @@ void EInkDisplay::display(void)
     uint32_t now = millis();
     uint32_t sinceLast = now - lastDrawMsec;
 
-    if (framePtr && (sinceLast > 60 * 1000 || lastDrawMsec == 0)) {
+    if (framePtr && (sinceLast > msecLimit || lastDrawMsec == 0)) {
         lastDrawMsec = now;
 
         // FIXME - only draw bits have changed (use backbuf similar to the other displays)
         // tft.drawBitmap(0, 0, buffer, 128, 64, TFT_YELLOW, TFT_BLACK);
-        for (uint8_t y = 0; y < SCREEN_HEIGHT; y++) {
+        for (uint8_t y = 0; y < displayHeight; y++) {
-            for (uint8_t x = 0; x < SCREEN_WIDTH; x++) {
+            for (uint8_t x = 0; x < displayWidth; x++) {
 
                 // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficent
-                auto b = buffer[x + (y / 8) * SCREEN_WIDTH];
+                auto b = buffer[x + (y / 8) * displayWidth];
                 auto isset = b & (1 << (y & 7));
                 frame.drawPixel(x, y, isset ? INK : PAPER);
             }
@@ -83,11 +86,25 @@ void EInkDisplay::display(void)
         updateDisplay(); // Send image to display and refresh
         DEBUG_MSG("done\n");
 
-        // Put screen to sleep to save power 
+        // Put screen to sleep to save power
         ePaper.Sleep();
+        return true;
+    } else {
+        // DEBUG_MSG("Skipping eink display\n");
+        return false;
     }
 }
 
+// Write the buffer to the display memory
+void EInkDisplay::display(void)
+{
+    // We don't allow regular 'dumb' display() calls to draw on eink until we've shown
+    // at least one forceDisplay() keyframe.  This prevents flashing when we should the critical
+    // bootscreen (that we want to look nice)
+    if (lastDrawMsec)
+        forceDisplay(slowUpdateMsec); // Show the first screen a few seconds after boot, then slower
+}
+
 // Send a command to the display (low level function)
 void EInkDisplay::sendCommand(uint8_t com)
 {

src/graphics/EInkDisplay.h

@@ -14,15 +14,26 @@
  */
 class EInkDisplay : public OLEDDisplay
 {
+    /// How often should we update the display
+    /// thereafter we do once per 5 minutes
+    uint32_t slowUpdateMsec = 5 * 60 * 1000;
+    
   public:
     /* constructor
     FIXME - the parameters are not used, just a temporary hack to keep working like the old displays
     */
     EInkDisplay(uint8_t address, int sda, int scl);
 
-    // Write the buffer to the display memory
+    // Write the buffer to the display memory (for eink we only do this occasionally)
     virtual void display(void);
 
+    /**
+     * Force a display update if we haven't drawn within the specified msecLimit
+     * 
+     * @return true if we did draw the screen
+     */
+    bool forceDisplay(uint32_t msecLimit = 1000);
+
   protected:
     // the header size of the buffer used, e.g. for the SPI command header
     virtual int getBufferOffset(void) { return 0; }
@@ -33,3 +44,5 @@ class EInkDisplay : public OLEDDisplay
     // Connect to the display
     virtual bool connect();
 };
+
+

src/graphics/Screen.cpp

@@ -58,17 +58,48 @@ static char ourId[5];
 static bool heartbeat = false;
 #endif
 
+// We used to use constants for this - now we pull from the device at startup
+//#define SCREEN_WIDTH 128
+//#define SCREEN_HEIGHT 64
+
+static uint16_t displayWidth, displayHeight;
+
+#define SCREEN_WIDTH displayWidth
+#define SCREEN_HEIGHT displayHeight
+
+#ifdef HAS_EINK
+// The screen is bigger so use bigger fonts
+#define FONT_SMALL ArialMT_Plain_16
+#define FONT_MEDIUM ArialMT_Plain_24
+#define FONT_LARGE ArialMT_Plain_24
+#else
+#define FONT_SMALL ArialMT_Plain_10
+#define FONT_MEDIUM ArialMT_Plain_16
+#define FONT_LARGE ArialMT_Plain_24
+#endif
+
+#define fontHeight(font) ((font)[1] + 1) // height is position 1
+
+#define FONT_HEIGHT_SMALL fontHeight(FONT_SMALL)
+#define FONT_HEIGHT_MEDIUM fontHeight(FONT_MEDIUM)
+
+#define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
+
 static void drawBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     // draw an xbm image.
     // Please note that everything that should be transitioned
     // needs to be drawn relative to x and y
-    display->drawXbm(x + 32, y, icon_width, icon_height, (const uint8_t *)icon_bits);
 
-    display->setFont(ArialMT_Plain_16);
+    // draw centered left to right and centered above the one line of app text
-    display->setTextAlignment(TEXT_ALIGN_CENTER);
+    display->drawXbm(x + (SCREEN_WIDTH - icon_width) / 2, y + (SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM - icon_height) / 2, icon_width,
-    display->drawString(64 + x, SCREEN_HEIGHT - FONT_HEIGHT_16, "meshtastic.org");
+                     icon_height, (const uint8_t *)icon_bits);
-    display->setFont(ArialMT_Plain_10);
+
+    display->setFont(FONT_MEDIUM);
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    const char *title = "meshtastic.org";
+    display->drawString(x + getStringCenteredX(title), y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM, title);
+    display->setFont(FONT_SMALL);
     const char *region = xstr(HW_VERSION);
     if (*region && region[3] == '-') // Skip past 1.0- in the 1.0-EU865 string
         region += 4;
@@ -76,21 +107,24 @@ static void drawBootScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int1
     snprintf(buf, sizeof(buf), "%s",
              xstr(APP_VERSION)); // Note: we don't bother printing region or now, it makes the string too long
     display->drawString(SCREEN_WIDTH - 20, 0, buf);
+    screen->forceDisplay();
 }
 
+
+
 static void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     display->setTextAlignment(TEXT_ALIGN_CENTER);
-    display->setFont(ArialMT_Plain_16);
+    display->setFont(FONT_MEDIUM);
     display->drawString(64 + x, y, "Bluetooth");
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
-    display->drawString(64 + x, FONT_HEIGHT + y + 2, "Enter this code");
+    display->drawString(64 + x, FONT_HEIGHT_SMALL + y + 2, "Enter this code");
 
-    display->setFont(ArialMT_Plain_24);
+    display->setFont(FONT_LARGE);
     display->drawString(64 + x, 26 + y, btPIN);
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
     char buf[30];
     const char *name = "Name: ";
     strcpy(buf, name);
@@ -112,10 +146,10 @@ static void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state
     // with the third parameter you can define the width after which words will
     // be wrapped. Currently only spaces and "-" are allowed for wrapping
     display->setTextAlignment(TEXT_ALIGN_LEFT);
-    display->setFont(ArialMT_Plain_16);
+    display->setFont(FONT_MEDIUM);
     String sender = (node && node->has_user) ? node->user.short_name : "???";
     display->drawString(0 + x, 0 + y, sender);
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
 
     // the max length of this buffer is much longer than we can possibly print
     static char tempBuf[96];
@@ -135,8 +169,8 @@ static void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char *
     int xo = x, yo = y;
     while (*f) {
         display->drawString(xo, yo, *f);
-        yo += FONT_HEIGHT;
+        yo += FONT_HEIGHT_SMALL;
-        if (yo > SCREEN_HEIGHT - FONT_HEIGHT) {
+        if (yo > SCREEN_HEIGHT - FONT_HEIGHT_SMALL) {
             xo += SCREEN_WIDTH / 2;
             yo = 0;
         }
@@ -162,14 +196,14 @@ static void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char *
             // Wrap to next row, if needed.
             if (++col >= COLUMNS) {
                 xo = x;
-                yo += FONT_HEIGHT;
+                yo += FONT_HEIGHT_SMALL;
                 col = 0;
             }
             f++;
         }
         if (col != 0) {
             // Include last incomplete line in our total.
-            yo += FONT_HEIGHT;
+            yo += FONT_HEIGHT_SMALL;
         }
 
         return yo;
@@ -236,7 +270,7 @@ static void drawGPS(OLEDDisplay *display, int16_t x, int16_t y, const GPSStatus
         display->drawFastImage(x + 24, y, 8, 8, imgSatellite);
 
         // Draw the number of satellites
-        sprintf(satsString, "%d", gps->getNumSatellites());
+        sprintf(satsString, "%lu", gps->getNumSatellites());
         display->drawString(x + 34, y - 2, satsString);
     }
 }
@@ -476,7 +510,7 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
 
     NodeInfo *node = nodeDB.getNodeByIndex(nodeIndex);
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
 
     // The coordinates define the left starting point of the text
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -489,11 +523,11 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     uint32_t agoSecs = sinceLastSeen(node);
     static char lastStr[20];
     if (agoSecs < 120) // last 2 mins?
-        snprintf(lastStr, sizeof(lastStr), "%u seconds ago", agoSecs);
+        snprintf(lastStr, sizeof(lastStr), "%lu seconds ago", agoSecs);
     else if (agoSecs < 120 * 60) // last 2 hrs
-        snprintf(lastStr, sizeof(lastStr), "%u minutes ago", agoSecs / 60);
+        snprintf(lastStr, sizeof(lastStr), "%lu minutes ago", agoSecs / 60);
     else
-        snprintf(lastStr, sizeof(lastStr), "%u hours ago", agoSecs / 60 / 60);
+        snprintf(lastStr, sizeof(lastStr), "%lu hours ago", agoSecs / 60 / 60);
 
     static char distStr[20];
     strcpy(distStr, "? km"); // might not have location data
@@ -531,7 +565,7 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
         // direction to node is unknown so display question mark
         // Debug info for gps lock errors
         // DEBUG_MSG("ourNode %d, ourPos %d, theirPos %d\n", !!ourNode, ourNode && hasPosition(ourNode), hasPosition(node));
-        display->drawString(compassX - FONT_HEIGHT / 4, compassY - FONT_HEIGHT / 2, "?");
+        display->drawString(compassX - FONT_HEIGHT_SMALL / 4, compassY - FONT_HEIGHT_SMALL / 2, "?");
     display->drawCircle(compassX, compassY, COMPASS_DIAM / 2);
 
     // Must be after distStr is populated
@@ -561,7 +595,8 @@ void _screen_header()
 }
 #endif
 
-Screen::Screen(uint8_t address, int sda, int scl) : OSThread("Screen"), cmdQueue(32), dispdev(address, sda, scl), ui(&dispdev) {
+Screen::Screen(uint8_t address, int sda, int scl) : OSThread("Screen"), cmdQueue(32), dispdev(address, sda, scl), ui(&dispdev)
+{
     cmdQueue.setReader(this);
 }
 
@@ -596,6 +631,10 @@ void Screen::setup()
 
     // Initialising the UI will init the display too.
     ui.init();
+
+    displayWidth = dispdev.width();
+    displayHeight = dispdev.height();
+
     ui.setTimePerTransition(300); // msecs
     ui.setIndicatorPosition(BOTTOM);
     // Defines where the first frame is located in the bar.
@@ -645,6 +684,14 @@ void Screen::setup()
     nodeStatusObserver.observe(&nodeStatus->onNewStatus);
 }
 
+void Screen::forceDisplay()
+{
+    // Nasty hack to force epaper updates for 'key' frames.  FIXME, cleanup.
+#ifdef HAS_EINK
+    dispdev.forceDisplay();
+#endif
+}
+
 int32_t Screen::runOnce()
 {
     // If we don't have a screen, don't ever spend any CPU for us.
@@ -655,7 +702,8 @@ int32_t Screen::runOnce()
 
     // Show boot screen for first 3 seconds, then switch to normal operation.
     static bool showingBootScreen = true;
-    if (showingBootScreen && (millis() > 3000)) {
+    if (showingBootScreen && (millis() > 5000)) {
+        DEBUG_MSG("Done with boot screen...\n");
         stopBootScreen();
         showingBootScreen = false;
     }
@@ -701,6 +749,10 @@ int32_t Screen::runOnce()
         return 0;
     }
 
+    // this must be before the frameState == FIXED check, because we always
+    // want to draw at least one FIXED frame before doing forceDisplay
+    ui.update();
+
     // Switch to a low framerate (to save CPU) when we are not in transition
     // but we should only call setTargetFPS when framestate changes, because
     // otherwise that breaks animations.
@@ -709,6 +761,7 @@ int32_t Screen::runOnce()
         DEBUG_MSG("Setting idle framerate\n");
         targetFramerate = IDLE_FRAMERATE;
         ui.setTargetFPS(targetFramerate);
+        forceDisplay();
     }
 
     // While showing the bootscreen or Bluetooth pair screen all of our
@@ -717,8 +770,6 @@ int32_t Screen::runOnce()
         // standard screen loop handling here
     }
 
-    ui.update();
-
     // DEBUG_MSG("want fps %d, fixed=%d\n", targetFramerate,
     // ui.getUiState()->frameState); If we are scrolling we need to be called
     // soon, otherwise just 1 fps (to save CPU) We also ask to be called twice
@@ -785,6 +836,8 @@ void Screen::setFrames()
 
     prevFrame = -1; // Force drawNodeInfo to pick a new node (because our list
                     // just changed)
+
+    setFastFramerate(); // Draw ASAP
 }
 
 void Screen::handleStartBluetoothPinScreen(uint32_t pin)
@@ -794,16 +847,17 @@ void Screen::handleStartBluetoothPinScreen(uint32_t pin)
 
     static FrameCallback btFrames[] = {drawFrameBluetooth};
 
-    snprintf(btPIN, sizeof(btPIN), "%06u", pin);
+    snprintf(btPIN, sizeof(btPIN), "%06lu", pin);
 
     ui.disableAllIndicators();
     ui.setFrames(btFrames, 1);
+    setFastFramerate();
 }
 
 void Screen::handlePrint(const char *text)
 {
     DEBUG_MSG("Screen: %s", text);
-    if (!useDisplay)
+    if (!useDisplay || !showingNormalScreen)
         return;
 
     dispdev.print(text);
@@ -814,22 +868,27 @@ void Screen::handleOnPress()
     // If screen was off, just wake it, otherwise advance to next frame
     // If we are in a transition, the press must have bounced, drop it.
     if (ui.getUiState()->frameState == FIXED) {
-        setInterval(0); // redraw ASAP
         ui.nextFrame();
 
-        DEBUG_MSG("Setting fast framerate\n");
+        setFastFramerate();
-
-        // We are about to start a transition so speed up fps
-        targetFramerate = TRANSITION_FRAMERATE;
-        ui.setTargetFPS(targetFramerate);
     }
 }
 
+void Screen::setFastFramerate()
+{
+    DEBUG_MSG("Setting fast framerate\n");
+
+    // We are about to start a transition so speed up fps
+    targetFramerate = TRANSITION_FRAMERATE;
+    ui.setTargetFPS(targetFramerate);
+    setInterval(0); // redraw ASAP
+}
+
 void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
     displayedNodeNum = 0; // Not currently showing a node pane
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
 
     // The coordinates define the left starting point of the text
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -851,13 +910,13 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     drawGPS(display, x + (SCREEN_WIDTH * 0.63), y + 2, gpsStatus);
 
     // Draw the channel name
-    display->drawString(x, y + FONT_HEIGHT, channelStr);
+    display->drawString(x, y + FONT_HEIGHT_SMALL, channelStr);
     // Draw our hardware ID to assist with bluetooth pairing
-    display->drawFastImage(x + SCREEN_WIDTH - (10) - display->getStringWidth(ourId), y + 2 + FONT_HEIGHT, 8, 8, imgInfo);
+    display->drawFastImage(x + SCREEN_WIDTH - (10) - display->getStringWidth(ourId), y + 2 + FONT_HEIGHT_SMALL, 8, 8, imgInfo);
-    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(ourId), y + FONT_HEIGHT, ourId);
+    display->drawString(x + SCREEN_WIDTH - display->getStringWidth(ourId), y + FONT_HEIGHT_SMALL, ourId);
 
     // Draw any log messages
-    display->drawLogBuffer(x, y + (FONT_HEIGHT * 2));
+    display->drawLogBuffer(x, y + (FONT_HEIGHT_SMALL * 2));
 
     /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
@@ -876,7 +935,7 @@ void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, i
 
     displayedNodeNum = 0; // Not currently showing a node pane
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
 
     // The coordinates define the left starting point of the text
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -907,86 +966,86 @@ void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, i
 
     if (WiFi.status() == WL_CONNECTED) {
         if (radioConfig.preferences.wifi_ap_mode) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "IP: " + String(WiFi.softAPIP().toString().c_str()));
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IP: " + String(WiFi.softAPIP().toString().c_str()));
         } else {
-            display->drawString(x, y + FONT_HEIGHT * 1, "IP: " + String(WiFi.localIP().toString().c_str()));
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IP: " + String(WiFi.localIP().toString().c_str()));
         }
     } else if (WiFi.status() == WL_NO_SSID_AVAIL) {
-        display->drawString(x, y + FONT_HEIGHT * 1, "SSID Not Found");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "SSID Not Found");
     } else if (WiFi.status() == WL_CONNECTION_LOST) {
-        display->drawString(x, y + FONT_HEIGHT * 1, "Connection Lost");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Lost");
     } else if (WiFi.status() == WL_CONNECT_FAILED) {
-        display->drawString(x, y + FONT_HEIGHT * 1, "Connection Failed");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Failed");
         //} else if (WiFi.status() == WL_DISCONNECTED) {
-        //    display->drawString(x, y + FONT_HEIGHT * 1, "Disconnected");
+        //    display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Disconnected");
     } else if (WiFi.status() == WL_IDLE_STATUS) {
-        display->drawString(x, y + FONT_HEIGHT * 1, "Idle ... Reconnecting");
+        display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Idle ... Reconnecting");
     } else {
         // Codes:
         // https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/wifi.html#wi-fi-reason-code
         if (getWifiDisconnectReason() == 2) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Authentication Invalid");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Authentication Invalid");
         } else if (getWifiDisconnectReason() == 3) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "De-authenticated");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "De-authenticated");
         } else if (getWifiDisconnectReason() == 4) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Disassociated Expired");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Disassociated Expired");
         } else if (getWifiDisconnectReason() == 5) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "AP - Too Many Clients");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP - Too Many Clients");
         } else if (getWifiDisconnectReason() == 6) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "NOT_AUTHED");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "NOT_AUTHED");
         } else if (getWifiDisconnectReason() == 7) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "NOT_ASSOCED");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "NOT_ASSOCED");
         } else if (getWifiDisconnectReason() == 8) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Disassociated");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Disassociated");
         } else if (getWifiDisconnectReason() == 9) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "ASSOC_NOT_AUTHED");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "ASSOC_NOT_AUTHED");
         } else if (getWifiDisconnectReason() == 10) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "DISASSOC_PWRCAP_BAD");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "DISASSOC_PWRCAP_BAD");
         } else if (getWifiDisconnectReason() == 11) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "DISASSOC_SUPCHAN_BAD");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "DISASSOC_SUPCHAN_BAD");
         } else if (getWifiDisconnectReason() == 13) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "IE_INVALID");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IE_INVALID");
         } else if (getWifiDisconnectReason() == 14) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "MIC_FAILURE");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "MIC_FAILURE");
         } else if (getWifiDisconnectReason() == 15) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "AP Handshake Timeout");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP Handshake Timeout");
         } else if (getWifiDisconnectReason() == 16) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "GROUP_KEY_UPDATE_TIMEOUT");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "GROUP_KEY_UPDATE_TIMEOUT");
         } else if (getWifiDisconnectReason() == 17) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "IE_IN_4WAY_DIFFERS");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "IE_IN_4WAY_DIFFERS");
         } else if (getWifiDisconnectReason() == 18) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Invalid Group Cipher");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Invalid Group Cipher");
         } else if (getWifiDisconnectReason() == 19) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Invalid Pairwise Cipher");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Invalid Pairwise Cipher");
         } else if (getWifiDisconnectReason() == 20) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "AKMP_INVALID");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AKMP_INVALID");
         } else if (getWifiDisconnectReason() == 21) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "UNSUPP_RSN_IE_VERSION");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "UNSUPP_RSN_IE_VERSION");
         } else if (getWifiDisconnectReason() == 22) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "INVALID_RSN_IE_CAP");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "INVALID_RSN_IE_CAP");
         } else if (getWifiDisconnectReason() == 23) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "802_1X_AUTH_FAILED");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "802_1X_AUTH_FAILED");
         } else if (getWifiDisconnectReason() == 24) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "CIPHER_SUITE_REJECTED");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "CIPHER_SUITE_REJECTED");
         } else if (getWifiDisconnectReason() == 200) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "BEACON_TIMEOUT");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "BEACON_TIMEOUT");
         } else if (getWifiDisconnectReason() == 201) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "AP Not Found");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AP Not Found");
         } else if (getWifiDisconnectReason() == 202) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "AUTH_FAIL");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "AUTH_FAIL");
         } else if (getWifiDisconnectReason() == 203) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "ASSOC_FAIL");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "ASSOC_FAIL");
         } else if (getWifiDisconnectReason() == 204) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "HANDSHAKE_TIMEOUT");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "HANDSHAKE_TIMEOUT");
         } else if (getWifiDisconnectReason() == 205) {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Connection Failed");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Connection Failed");
         } else {
-            display->drawString(x, y + FONT_HEIGHT * 1, "Unknown Status");
+            display->drawString(x, y + FONT_HEIGHT_SMALL * 1, "Unknown Status");
         }
     }
 
-    display->drawString(x, y + FONT_HEIGHT * 2, "SSID: " + String(wifiName));
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 2, "SSID: " + String(wifiName));
-    display->drawString(x, y + FONT_HEIGHT * 3, "PWD: " + String(wifiPsw));
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 3, "PWD: " + String(wifiPsw));
 
     /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
@@ -1001,7 +1060,7 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
 {
     displayedNodeNum = 0; // Not currently showing a node pane
 
-    display->setFont(ArialMT_Plain_10);
+    display->setFont(FONT_SMALL);
 
     // The coordinates define the left starting point of the text
     display->setTextAlignment(TEXT_ALIGN_LEFT);
@@ -1035,15 +1094,15 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
     minutes %= 60;
     hours %= 24;
 
-    display->drawString(x, y + FONT_HEIGHT * 1,
+    display->drawString(x, y + FONT_HEIGHT_SMALL * 1,
                         String(days) + "d " + (hours < 10 ? "0" : "") + String(hours) + ":" + (minutes < 10 ? "0" : "") +
                             String(minutes) + ":" + (seconds < 10 ? "0" : "") + String(seconds));
 
     // Line 3
-    drawGPSAltitude(display, x, y + FONT_HEIGHT * 2, gpsStatus);
+    drawGPSAltitude(display, x, y + FONT_HEIGHT_SMALL * 2, gpsStatus);
 
     // Line 4
-    drawGPScoordinates(display, x, y + FONT_HEIGHT * 3, gpsStatus);
+    drawGPScoordinates(display, x, y + FONT_HEIGHT_SMALL * 3, gpsStatus);
 
     /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
@@ -1073,9 +1132,7 @@ int Screen::handleStatusUpdate(const meshtastic::Status *arg)
     switch (arg->getStatusType()) {
     case STATUS_TYPE_NODE:
         if (nodeDB.updateTextMessage || nodeStatus->getLastNumTotal() != nodeStatus->getNumTotal()) {
-            setFrames();    // Regen the list of screens
+            setFrames(); // Regen the list of screens
-            prevFrame = -1; // Force a GUI update
-            setInterval(0); // Update the screen right away
         }
         nodeDB.updateGUI = false;
         nodeDB.updateTextMessage = false;

src/graphics/Screen.h

@@ -180,6 +180,9 @@ class Screen : public concurrency::OSThread
 
     int handleStatusUpdate(const meshtastic::Status *arg);
 
+    /// Used to force (super slow) eink displays to draw critical frames
+    void forceDisplay();
+
   protected:
     /// Updates the UI.
     //
@@ -216,6 +219,9 @@ class Screen : public concurrency::OSThread
     /// Rebuilds our list of frames (screens) to default ones.
     void setFrames();
 
+    /// Try to start drawing ASAP
+    void setFastFramerate();
+
     /// Called when debug screen is to be drawn, calls through to debugInfo.drawFrame.
     static void drawDebugInfoTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
 

src/graphics/TFTDisplay.cpp

@@ -11,8 +11,7 @@ static TFT_eSPI tft = TFT_eSPI(); // Invoke library, pins defined in User_Setup.
 
 TFTDisplay::TFTDisplay(uint8_t address, int sda, int scl)
 {
-    setGeometry(GEOMETRY_128_64); // FIXME - currently we lie and claim 128x64 because I'm not yet sure other resolutions will
+    setGeometry(GEOMETRY_RAWMODE, 160, 80);
-                                  // work ie GEOMETRY_RAWMODE
 }
 
 // Write the buffer to the display memory
@@ -22,11 +21,11 @@ void TFTDisplay::display(void)
 
     // FIXME - only draw bits have changed (use backbuf similar to the other displays)
     // tft.drawBitmap(0, 0, buffer, 128, 64, TFT_YELLOW, TFT_BLACK);
-    for (uint8_t y = 0; y < SCREEN_HEIGHT; y++) {
+    for (uint8_t y = 0; y < displayHeight; y++) {
-        for (uint8_t x = 0; x < SCREEN_WIDTH; x++) {
+        for (uint8_t x = 0; x < displayWidth; x++) {
 
             // get src pixel in the page based ordering the OLED lib uses FIXME, super inefficent
-            auto b = buffer[x + (y / 8) * SCREEN_WIDTH];
+            auto b = buffer[x + (y / 8) * displayWidth];
             auto isset = b & (1 << (y & 7));
             tft.drawPixel(x, y, isset ? TFT_WHITE : TFT_BLACK);
         }

src/graphics/configs.h

@@ -2,11 +2,7 @@
 
 #include "fonts.h"
 
-#define FONT_HEIGHT 14 // actually 13 for "Arial 10" but want a little extra space
-#define FONT_HEIGHT_16 (ArialMT_Plain_16[1] + 1)
 // This means the *visible* area (sh1106 can address 132, but shows 128 for example)
-#define SCREEN_WIDTH 128
-#define SCREEN_HEIGHT 64
 #define TRANSITION_FRAMERATE 30 // fps
 #define IDLE_FRAMERATE 1        // in fps
 #define COMPASS_DIAM 44

src/mesh/NodeDB.cpp

@@ -147,6 +147,7 @@ bool NodeDB::resetRadioConfig()
         radioConfig.preferences.wait_bluetooth_secs = 30;
         radioConfig.preferences.position_broadcast_secs = 6 * 60;
         radioConfig.preferences.ls_secs = 60;
+        radioConfig.preferences.region = RegionCode_TW;
     }
 
     return didFactoryReset;

variants/eink/variant.h

@@ -239,7 +239,7 @@ External serial flash WP25R1635FZUIL0
 #define PIN_SPI_SCK (0 + 19)
 
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
-#define USE_SEGGER
+// #define USE_SEGGER
 
 #ifdef __cplusplus
 }