Initial stab at rak6421 autoconf

bin/config.d/lora-RAK6421-slot1.yaml

@@ -9,13 +9,4 @@ Lora:
   DIO3_TCXO_VOLTAGE: true
   DIO2_AS_RF_SWITCH: true
   spidev: spidev0.0
-  # CS: 8
-
-
-  ### RAK13300in Slot 2 pins
-#  IRQ: 18 #IO6
-#  Reset: 24 # IO4
-#  Busy: 19 # IO5
-#  # Ant_sw: 23 # IO3 
-#  spidev: spidev0.1
-#  # CS: 7
+  # CS: 8

bin/config.d/lora-RAK6421-slot2.yaml

@@ -0,0 +1,8 @@
+Lora:
+  ### RAK13300in Slot 2 pins
+  IRQ: 18 #IO6
+  Reset: 24 # IO4
+  Busy: 19 # IO5
+  # Ant_sw: 23 # IO3 
+  spidev: spidev0.1
+  # CS: 7

src/graphics/TFTDisplay.cpp

@@ -667,15 +667,19 @@ static LGFX *tft = nullptr;
 static TFT_eSPI *tft = nullptr; // Invoke library, pins defined in User_Setup.h
 #elif ARCH_PORTDUINO
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
+#if defined(LGFX_SDL)
+#include <lgfx/v1/platforms/sdl/Panel_sdl.hpp>
+#endif
 
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_Device *_panel_instance;
     lgfx::Bus_SPI _bus_instance;
 
     lgfx::ITouch *_touch_instance;
 
   public:
+    lgfx::Panel_Device *_panel_instance;
+
     LGFX(void)
     {
         if (settingsMap[displayPanel] == st7789)
@@ -694,6 +698,11 @@ class LGFX : public lgfx::LGFX_Device
             _panel_instance = new lgfx::Panel_ILI9488;
         else if (settingsMap[displayPanel] == hx8357d)
             _panel_instance = new lgfx::Panel_HX8357D;
+#if defined(LGFX_SDL)
+        else if (settingsMap[displayPanel] == x11) {
+            _panel_instance = new lgfx::Panel_sdl;
+        }
+#endif
         else {
             _panel_instance = new lgfx::Panel_NULL;
             LOG_ERROR("Unknown display panel configured!");
@@ -754,7 +763,13 @@ class LGFX : public lgfx::LGFX_Device
             _touch_instance->config(touch_cfg);
             _panel_instance->setTouch(_touch_instance);
         }
-
+#if defined(LGFX_SDL)
+        if (settingsMap[displayPanel] == x11) {
+            lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)_panel_instance;
+            sdl_panel_->setup();
+            sdl_panel_->addKeyCodeMapping(SDLK_RETURN, SDL_SCANCODE_KP_ENTER);
+        }
+#endif
         setPanel(_panel_instance); // Sets the panel to use.
     }
 };
@@ -1060,6 +1075,49 @@ void TFTDisplay::display(bool fromBlank)
     }
 }
 
+void TFTDisplay::sdlLoop()
+{
+#if defined(LGFX_SDL)
+    static int lastPressed = 0;
+    static int shuttingDown = false;
+    if (settingsMap[displayPanel] == x11) {
+        lgfx::Panel_sdl *sdl_panel_ = (lgfx::Panel_sdl *)tft->_panel_instance;
+        if (sdl_panel_->loop() && !shuttingDown) {
+            LOG_WARN("Window Closed!");
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SHUTDOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        }
+
+        // debounce
+        if (lastPressed != 0 && !lgfx::v1::gpio_in(lastPressed))
+            return;
+        if (!lgfx::v1::gpio_in(37)) {
+            lastPressed = 37;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_RIGHT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(36)) {
+            lastPressed = 36;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_UP, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(38)) {
+            lastPressed = 38;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_DOWN, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(39)) {
+            lastPressed = 39;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_LEFT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else if (!lgfx::v1::gpio_in(SDL_SCANCODE_KP_ENTER)) {
+            lastPressed = SDL_SCANCODE_KP_ENTER;
+            InputEvent event = {.inputEvent = (input_broker_event)INPUT_BROKER_SELECT, .kbchar = 0, .touchX = 0, .touchY = 0};
+            inputBroker->injectInputEvent(&event);
+        } else {
+            lastPressed = 0;
+        }
+    }
+#endif
+}
+
 // Send a command to the display (low level function)
 void TFTDisplay::sendCommand(uint8_t com)
 {

src/graphics/TFTDisplay.h

@@ -23,6 +23,7 @@ class TFTDisplay : public OLEDDisplay
     // Write the buffer to the display memory
     virtual void display() override { display(false); };
     virtual void display(bool fromBlank);
+    void sdlLoop();
 
     // Turn the display upside down
     virtual void flipScreenVertically();

src/main.cpp

@@ -1562,7 +1562,13 @@ void loop()
 #endif
 
     service->loop();
-
+#if defined(LGFX_SDL)
+    if (screen) {
+        auto dispdev = screen->getDisplayDevice();
+        if (dispdev)
+            static_cast<TFTDisplay *>(dispdev)->sdlLoop();
+    }
+#endif
     long delayMsec = mainController.runOrDelay();
 
     // We want to sleep as long as possible here - because it saves power

src/mesh/NodeDB.cpp

@@ -225,7 +225,11 @@ NodeDB::NodeDB()
     memcpy(myNodeInfo.device_id.bytes + sizeof(device_id_start), &device_id_end, sizeof(device_id_end));
     myNodeInfo.device_id.size = 16;
     // Uncomment below to print the device id
-
+#elif ARCH_PORTDUINO
+    if (portduino_config.has_device_id) {
+        memcpy(myNodeInfo.device_id.bytes, portduino_config.device_id, 16);
+        myNodeInfo.device_id.size = 16;
+    }
 #else
     // FIXME - implement for other platforms
 #endif

src/platform/portduino/PortduinoGlue.cpp

@@ -264,6 +264,51 @@ void portduinoSetup()
         } else {
             std::cout << "autoconf: Could not locate Pi HAT+ at /proc/device-tree/hat/product" << std::endl;
         }
+        // attempt to load autoconf data from an EEPROM on 0x50
+        //      RAK6421S1:aabbcc123456:5ba85807d92138b7519cfb60460573af
+        // <model string>:mac address :<16 random unique bytes in hexidecimal>
+        try {
+            char *mac_start = nullptr;
+            char *devID_start = nullptr;
+            Wire.begin();
+            Wire.beginTransmission(0x50);
+            Wire.write(0x0);
+            Wire.write(0x0);
+            Wire.endTransmission();
+            Wire.requestFrom((uint8_t)0x50, (uint8_t)75);
+            uint8_t i = 0;
+            delay(100);
+            while (Wire.available() && i < sizeof(autoconf_product)) {
+                autoconf_product[i] = Wire.read();
+                if (autoconf_product[i] == 0xff) {
+                    autoconf_product[i] = 0x0;
+                    break;
+                } else if (autoconf_product[i] == ':') {
+                    autoconf_product[i] = 0x0;
+                    if (mac_start == nullptr) {
+                        mac_start = autoconf_product + i + 1;
+                    } else if (devID_start == nullptr) {
+                        devID_start = autoconf_product + i + 1;
+                    }
+
+                }
+                i++;
+            }
+            std::cout << "autoconf: Found eeprom data " << autoconf_product << std::endl;
+            std::cout << "autoconf: Found mac data " << mac_start << std::endl;
+            std::cout << "autoconf: Found deviceid data " << devID_start << std::endl;
+            if (strlen(mac_start) == 12)
+                settingsStrings[mac_address] = std::string(mac_start);
+            if (strlen(devID_start) == 32) {
+                std::string devID_str(devID_start);
+                for (int j = 0; j < 16; j++) {
+                    portduino_config.device_id[j] = std::stoi(devID_str.substr(j*2, 2), nullptr, 16);
+                }
+                portduino_config.has_device_id = true;
+            }
+        } catch (...) {
+            std::cout << "autoconf: Could not locate EEPROM" << std::endl;
+        }
         // Load the config file based on the product string
         if (strlen(autoconf_product) > 0) {
             // From configProducts map in PortduinoGlue.h

src/platform/portduino/PortduinoGlue.h

@@ -10,11 +10,11 @@
 // Product strings for auto-configuration
 // {"PRODUCT_STRING", "CONFIG.YAML"}
 // YAML paths are relative to `meshtastic/available.d`
-inline const std::unordered_map<std::string, std::string> configProducts = {{"MESHTOAD", "lora-usb-meshtoad-e22.yaml"},
-                                                                            {"MESHSTICK", "lora-meshstick-1262.yaml"},
-                                                                            {"MESHADV-PI", "lora-MeshAdv-900M30S.yaml"},
-                                                                            {"MeshAdv Mini", "lora-MeshAdv-Mini-900M22S.yaml"},
-                                                                            {"POWERPI", "lora-MeshAdv-900M30S.yaml"}};
+inline const std::unordered_map<std::string, std::string> configProducts = {
+    {"MESHTOAD", "lora-usb-meshtoad-e22.yaml"},  {"MESHSTICK", "lora-meshstick-1262.yaml"},
+    {"MESHADV-PI", "lora-MeshAdv-900M30S.yaml"}, {"MeshAdv Mini", "lora-MeshAdv-Mini-900M22S.yaml"},
+    {"POWERPI", "lora-MeshAdv-900M30S.yaml"},    {"RAK6421S1", "lora-RAK6421-slot1.yaml"},
+    {"RAK6421S2", "lora-RAK6421-slot2.yaml"}};
 
 enum configNames {
     default_gpiochip,
@@ -135,4 +135,6 @@ extern struct portduino_config_struct {
     uint32_t rfswitch_dio_pins[5] = {RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC, RADIOLIB_NC};
     Module::RfSwitchMode_t rfswitch_table[8];
     bool force_simradio = false;
+    bool has_device_id = false;
+    uint8_t device_id[16] = {0};
 } portduino_config;

variants/native/portduino/platformio.ini

@@ -25,7 +25,6 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
   -D USE_X11=1
   -D HAS_TFT=1
   -D HAS_SCREEN=1
-
   -D LV_CACHE_DEF_SIZE=6291456
   -D LV_BUILD_TEST=0
   -D LV_USE_LIBINPUT=1
@@ -41,6 +40,25 @@ build_flags = ${native_base.build_flags} -Os -lX11 -linput -lxkbcommon -ffunctio
 build_src_filter =
   ${native_base.build_src_filter}
 
+[env:native-sdl]
+extends = native_base
+build_type = release
+lib_deps =
+  ${env.lib_deps}
+  ${networking_base.lib_deps}
+  ${radiolib_base.lib_deps}
+  ${environmental_base.lib_deps}
+  # renovate: datasource=custom.pio depName=rweather/Crypto packageName=rweather/library/Crypto
+  rweather/Crypto@0.4.0
+  # renovate: datasource=git-refs depName=libch341-spi-userspace packageName=https://github.com/pine64/libch341-spi-userspace gitBranch=main
+  https://github.com/pine64/libch341-spi-userspace/archive/af9bc27c9c30fa90772279925b7c5913dff789b4.zip
+  # renovate: datasource=custom.pio depName=adafruit/Adafruit seesaw Library packageName=adafruit/library/Adafruit seesaw Library
+	adafruit/Adafruit seesaw Library@1.7.9
+  https://github.com/jp-bennett/LovyanGFX/archive/7458f84a126c1f8fdc7b038074f71be903f6e4c0.zip
+build_flags = ${native_base.build_flags}
+  !pkg-config --cflags --libs sdl2 --silence-errors || :
+  -D LGFX_SDL=1
+
 [env:native-fb]
 extends = native_base
 build_type = release