feat(color): Add OneBit option to color radios (and Companion!!) (#1994)

* Added OneBit option also to color radios

* Try to work around GH repo owner issue

Original by @raphaelcoeffic in https://github.com/EdgeTX/edgetx/commit/bf4b5d8c0c1e386d5a4852a80d459540bab98ed3

* Add Companion support for radios with external module

* Companion housekeeping - do not display unnecessary hardware section headings

* fix: Rebase cleanup

* fix: LVGL changes

* feat: Move sample mode to a new Ext RF block

Co-authored-by: elecpower <neilh713@tpg.com.au>
Co-authored-by: Peter Feerick <peter.feerick@gmail.com>

radio/src/gui/colorlcd/CMakeLists.txt

@@ -77,6 +77,7 @@ set(GUI_SRC
   radio_trainer.cpp
   radio_version.cpp
   hw_intmodule.cpp
+  hw_extmodule.cpp
   hw_inputs.cpp
   hw_serial.cpp
   radio_hardware.cpp

radio/src/gui/colorlcd/hw_extmodule.cpp

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "hw_extmodule.h"
+
+#include "opentx.h"
+
+#define SET_DIRTY() storageDirty(EE_GENERAL)
+
+static const lv_coord_t col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(3),
+                                     LV_GRID_TEMPLATE_LAST};
+
+static const lv_coord_t row_dsc[] = {LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST};
+
+ExternalModuleWindow::ExternalModuleWindow(Window *parent) :
+    FormGroup::Line(parent), lastModule(g_eeGeneral.internalModule)
+{
+  FlexGridLayout grid(col_dsc, row_dsc, 2);
+  setLayout(&grid);
+
+  new StaticText(this, rect_t{}, STR_SAMPLE_MODE, 0, COLOR_THEME_PRIMARY1);
+
+  auto box = new FormGroup(this, rect_t{});
+  box->setFlexLayout(LV_FLEX_FLOW_ROW, lv_dpx(8));
+  lv_obj_set_style_grid_cell_x_align(box->getLvObj(), LV_GRID_ALIGN_STRETCH, 0);
+
+  new Choice(box, rect_t{}, STR_SAMPLE_MODES, 0, UART_SAMPLE_MODE_MAX,
+             getSampleMode, setSampleMode);
+}
+
+int ExternalModuleWindow::getSampleMode() { return g_eeGeneral.uartSampleMode; }
+
+void ExternalModuleWindow::setSampleMode(int modeValue)
+{
+  g_eeGeneral.uartSampleMode = modeValue;
+  SET_DIRTY();
+  restartModule(EXTERNAL_MODULE);
+}

radio/src/gui/colorlcd/hw_extmodule.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#pragma once
+
+#include "form.h"
+
+class ExternalModuleWindow : public FormGroup::Line
+{
+ public:
+  ExternalModuleWindow(Window* parent);
+
+ protected:
+  uint8_t lastModule = 0;
+  lv_obj_t* br_box = nullptr;
+
+  static int getSampleMode();
+  static void setSampleMode(int modeValue);
+};

radio/src/gui/colorlcd/radio_hardware.cpp

@@ -28,6 +28,7 @@
 #include "hal/adc_driver.h"
 #include "aux_serial_driver.h"
 #include "hw_intmodule.h"
+#include "hw_extmodule.h"
 #include "hw_serial.h"
 #include "hw_inputs.h"
 
@@ -121,8 +122,14 @@ void RadioHardwarePage::build(FormWindow * window)
 
 #if defined(HARDWARE_INTERNAL_MODULE)
   new Subtitle(window, rect_t{}, TR_INTERNALRF, 0, COLOR_THEME_PRIMARY1);
-  auto mod = new InternalModuleWindow(window);
-  mod->padLeft(lv_dpx(8));
+  auto intMod = new InternalModuleWindow(window);
+  intMod->padLeft(lv_dpx(8));
+#endif
+
+#if defined(HARDWARE_EXTERNAL_MODULE)
+  new Subtitle(window, rect_t{}, TR_EXTERNALRF, 0, COLOR_THEME_PRIMARY1);
+  auto extMod = new ExternalModuleWindow(window);
+  extMod->padLeft(lv_dpx(8));
 #endif
 
 #if defined(BLUETOOTH)

radio/src/targets/horus/telemetry_driver.cpp

@@ -91,6 +91,9 @@ void telemetryPortInit(uint32_t baudrate, uint8_t mode)
   }
   USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
   USART_InitStructure.USART_Mode = USART_Mode_Tx | USART_Mode_Rx;
+  if (g_eeGeneral.uartSampleMode == UART_SAMPLE_MODE_ONEBIT) {
+    USART_OneBitMethodCmd(TELEMETRY_USART, ENABLE);
+  }
   USART_Init(TELEMETRY_USART, &USART_InitStructure);
 
 #if defined(PCBX12S)