Simple example for UART display

Author: Vladimir Kozlov

examples/UART/uart_menu/uart_menu.ino

@@ -0,0 +1,97 @@
+/********************
+Arduino generic menu system
+
+Rui Azevedo - ruihfazevedo(@rrob@)gmail.com
+
+output: Serial
+input: Serial
+*/
+
+#include <Arduino.h>
+
+#include <menu.h>
+#include <menuIO/serialOut.h>
+#include <menuIO/chainStream.h>
+#include <menuIO/serialIn.h>
+#include <menuIO/uartOut.h>
+#include <SoftwareSerial.h>
+
+using namespace Menu;
+
+#define LEDPIN LED_BUILTIN
+
+SoftwareSerial ss(11, 10);
+
+
+#define MAX_DEPTH 2
+
+// define menu colors --------------------------------------------------------
+#define C_BLACK 0
+#define C_BLUE 3
+#define C_GRAY 7
+#define C_WHITE 15
+#define C_YELLOW 31
+#define C_RED 1
+#define C_GREEN 2
+//each color is in the format:
+//  {{disabled normal,disabled selected},{enabled normal,enabled selected, enabled editing}}
+const colorDef<uint8_t> colors[] MEMMODE={
+  {{C_BLACK,C_BLACK}, {C_BLACK,C_BLUE,C_BLUE}},//bgColor
+  {{C_GRAY,C_GRAY},   {C_WHITE,C_WHITE,C_WHITE}},//fgColor
+  {{C_WHITE,C_BLACK}, {C_YELLOW,C_YELLOW,C_RED}},//valColor
+  {{C_WHITE,C_BLACK}, {C_WHITE,C_YELLOW,C_YELLOW}},//unitColor
+  {{C_WHITE,C_GRAY},  {C_BLACK,C_BLUE,C_WHITE}},//cursorColor
+  {{C_WHITE,C_YELLOW},{C_GREEN,C_WHITE,C_WHITE}},//titleColor
+};
+
+
+#define offsetX 0
+#define offsetY 0
+#define U8_Width 240
+#define U8_Height 320
+
+#define LEDPIN LED_BUILTIN
+
+
+int timeOn=10;
+int timeOff=90;
+
+MENU(mainMenu, "Settings menu", Menu::doNothing, Menu::noEvent, Menu::wrapStyle
+  ,FIELD(timeOn,"On","ms",0,100,10,1, Menu::doNothing, Menu::noEvent, Menu::noStyle)
+  ,FIELD(timeOff,"Off","ms",0,100,10,1,Menu::doNothing, Menu::noEvent, Menu::noStyle)
+  ,EXIT("<Back")
+);
+
+serialIn serial(Serial);
+
+MENU_INPUTS(in,&serial);
+
+MENU_OUTPUTS(out,MAX_DEPTH
+  ,UART_OUT(ss,colors,uartOut::systemFont::font24,offsetX,offsetY,{0,0,U8_Width/uartOut::systemFont::font24*2,U8_Height/uartOut::systemFont::font24})
+  ,SERIAL_OUT(Serial)
+);
+
+NAVROOT(nav,mainMenu,MAX_DEPTH,in,out);
+
+void setup() {
+  pinMode(LEDPIN, OUTPUT);
+  Serial.begin(115200);
+  ss.begin(115200);
+  while(!Serial);
+  Serial.println("Menu 4.x");
+  Serial.println("Use keys + - * /");
+  Serial.println("to control the menu navigation");
+}
+
+void loop() {
+  nav.doInput();
+  if (nav.changed(0)) {
+    //only draw if menu changed for gfx device
+    nav.doOutput();
+  }
+  digitalWrite(LEDPIN, HIGH);
+  delay(timeOn);
+  digitalWrite(LEDPIN, LOW);
+  delay(timeOff);
+}
+