Dai Yokota / YconP020

Y-con P020 Electric Paper Display

Dependents:   YconP020_USBIFEx

This is a library for Y-con P020 Electric Paper Display.

sample program is here.

詳しくはこちら(sorry only in Japanese)をご覧ください。

YconP020.h@1:a7e6ebc4cb72, 2016-07-03 (annotated)

Committer:
jk1lot
Date:
Sun Jul 03 10:38:58 2016 +0000
Revision:
1:a7e6ebc4cb72
Parent:
0:4dbc7e226777 
1st published version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jk1lot 0:4dbc7e226777 1 #ifndef YCONP020_H
jk1lot 0:4dbc7e226777 2 #define YCONP020_H
jk1lot 0:4dbc7e226777 3
jk1lot 0:4dbc7e226777 4 #include "Stream.h"
jk1lot 0:4dbc7e226777 5 #include "Serial.h"
jk1lot 0:4dbc7e226777 6 using namespace mbed;
jk1lot 0:4dbc7e226777 7 #include <string>
jk1lot 0:4dbc7e226777 8 #include <vector>
jk1lot 0:4dbc7e226777 9 #include <queue>
jk1lot 0:4dbc7e226777 10 using namespace std;
jk1lot 0:4dbc7e226777 11 #include "GraphicsDisplay.h"
jk1lot 1:a7e6ebc4cb72 12 /// \class TextDisplay
jk1lot 1:a7e6ebc4cb72 13 /// \brief interface class for display text
jk1lot 1:a7e6ebc4cb72 14 ///
jk1lot 1:a7e6ebc4cb72 15 /// Because it is derived from mbed::Stream, TextDisplay has function putc(),puts(),printf() and more
jk1lot 0:4dbc7e226777 16
jk1lot 1:a7e6ebc4cb72 17
jk1lot 1:a7e6ebc4cb72 18 // for internal baffer
jk1lot 0:4dbc7e226777 19 class YconP020GBuf : public GraphicsDisplay {
jk1lot 0:4dbc7e226777 20 public:
jk1lot 1:a7e6ebc4cb72 21 enum { MAX_X=200,MAX_Y=96 };
jk1lot 1:a7e6ebc4cb72 22 YconP020GBuf(const char *name=NULL) : GraphicsDisplay(name) { setfontscale(); }
jk1lot 1:a7e6ebc4cb72 23 virtual void pixel(int x, int y, int b);
jk1lot 1:a7e6ebc4cb72 24 void setfontscale(uint8_t x=1, uint8_t y=1);
jk1lot 1:a7e6ebc4cb72 25 void pixel1x1(int x, int y, int b);
jk1lot 1:a7e6ebc4cb72 26 virtual void cls();
jk1lot 1:a7e6ebc4cb72 27 uint8_t getbyte(size_t x,size_t y) const {return buffer[y][x];}
jk1lot 1:a7e6ebc4cb72 28 protected:
jk1lot 1:a7e6ebc4cb72 29 private:
jk1lot 0:4dbc7e226777 30 virtual int width() {return MAX_X;}
jk1lot 0:4dbc7e226777 31 virtual int height() {return MAX_Y;}
jk1lot 1:a7e6ebc4cb72 32 uint8_t buffer[MAX_Y][MAX_X/8];
jk1lot 1:a7e6ebc4cb72 33 uint8_t pixelsizex;
jk1lot 1:a7e6ebc4cb72 34 uint8_t pixelsizey;
jk1lot 0:4dbc7e226777 35 };
jk1lot 0:4dbc7e226777 36
jk1lot 1:a7e6ebc4cb72 37 /// Y-con P020 Electric Paper Display
jk1lot 0:4dbc7e226777 38 class YconP020 : public Stream {
jk1lot 0:4dbc7e226777 39 static const size_t MAXRECBUFSIZE=1000;
jk1lot 0:4dbc7e226777 40 public:
jk1lot 0:4dbc7e226777 41 typedef enum {
jk1lot 0:4dbc7e226777 42 NOERROR=0,FILEOPENERR=1,REGINDEXERR=2,FILENOTEXIST=3,DIROPENERR=4
jk1lot 0:4dbc7e226777 43 } error_t;
jk1lot 1:a7e6ebc4cb72 44
jk1lot 1:a7e6ebc4cb72 45 /// @param UART PinName to Y-con P020
jk1lot 0:4dbc7e226777 46 YconP020(PinName tx, PinName rx);
jk1lot 0:4dbc7e226777 47
jk1lot 0:4dbc7e226777 48 /// Similar to Serial::readable()
jk1lot 0:4dbc7e226777 49 bool readable() {return !recoutbuf.empty();}
jk1lot 0:4dbc7e226777 50 /// check ready to send command
jk1lot 0:4dbc7e226777 51 bool command_ready() const { return lastchar=='!'; }
jk1lot 0:4dbc7e226777 52 /// wait for ready to send command
jk1lot 0:4dbc7e226777 53 /// @return false timeout
jk1lot 0:4dbc7e226777 54 bool wait_command_ready(int ms=10000);
jk1lot 0:4dbc7e226777 55 /// change to command mode from normal(send file) mode
jk1lot 0:4dbc7e226777 56 /// @return flase timeout
jk1lot 0:4dbc7e226777 57 bool command_mode();
jk1lot 0:4dbc7e226777 58
jk1lot 0:4dbc7e226777 59 //commands
jk1lot 1:a7e6ebc4cb72 60 /// Y-con P020 command (1)?
jk1lot 1:a7e6ebc4cb72 61 string help_str() {return get_stringparam("?");}
jk1lot 1:a7e6ebc4cb72 62 /// Y-con P020 command (2)W, (3)B
jk1lot 1:a7e6ebc4cb72 63 void clear_screen(bool white=true) {void_command(white? "W":"B");}
jk1lot 1:a7e6ebc4cb72 64 /// Y-con P020 command (4)N
jk1lot 1:a7e6ebc4cb72 65 void negative_screen() {void_command("N");}
jk1lot 1:a7e6ebc4cb72 66 /// Y-con P020 command (5)D
jk1lot 1:a7e6ebc4cb72 67 void dispstoredpict(int picnum) {set_param("D", picnum);} //(5)D
jk1lot 1:a7e6ebc4cb72 68 /// Y-con P020 command (6)R
jk1lot 1:a7e6ebc4cb72 69 error_t storepictfile(const string& filename, const int picnum);
jk1lot 1:a7e6ebc4cb72 70 /// Y-con P020 command (7)I
jk1lot 1:a7e6ebc4cb72 71 string infomation_str() {return get_stringparam("I");}
jk1lot 1:a7e6ebc4cb72 72 /// Y-con P020 command (8)DEMO
jk1lot 1:a7e6ebc4cb72 73 void start_demo() {void_command("DEMO",false);}
jk1lot 1:a7e6ebc4cb72 74 /// Y-con P020 command (8)DEMO stop (send ctrl+Z)
jk1lot 0:4dbc7e226777 75 void stop_demo();
jk1lot 1:a7e6ebc4cb72 76 /// Y-con P020 command (9)INTERVAL
jk1lot 1:a7e6ebc4cb72 77 int command_interval() {return get_intparam("INTERVAL","Interval");}
jk1lot 1:a7e6ebc4cb72 78 /// Y-con P020 command (9)INTERVAL time
jk1lot 1:a7e6ebc4cb72 79 void command_interval(int t) {set_param("INTERVAL", t);}
jk1lot 1:a7e6ebc4cb72 80 /// Y-con P020 command (10)LASTWAIT
jk1lot 1:a7e6ebc4cb72 81 int command_lastwait() {return get_intparam("LASTWAIT","Wait");}
jk1lot 1:a7e6ebc4cb72 82 /// Y-con P020 command (10)LASTWAIT time
jk1lot 1:a7e6ebc4cb72 83 void command_lastwait(int t) {return set_param("LASTWAIT", t);}
jk1lot 1:a7e6ebc4cb72 84 /// Y-con P020 command (11)STANDBY
jk1lot 1:a7e6ebc4cb72 85 bool command_standby() {return get_boolparam("STANDBY");}
jk1lot 1:a7e6ebc4cb72 86 /// Y-con P020 command (11)STANDBY [0|1]
jk1lot 1:a7e6ebc4cb72 87 void command_standby(bool f) {return set_param("STANDBY", f);}
jk1lot 1:a7e6ebc4cb72 88 /// Y-con P020 command (12)LED
jk1lot 1:a7e6ebc4cb72 89 bool command_led() {return get_boolparam("LED");}
jk1lot 1:a7e6ebc4cb72 90 /// Y-con P020 command (12)LED [0|1]
jk1lot 1:a7e6ebc4cb72 91 void command_led(bool f) {return set_param("LED", f);}
jk1lot 1:a7e6ebc4cb72 92 /// Y-con P020 command (13)P37
jk1lot 1:a7e6ebc4cb72 93 bool command_p37() {return get_boolparam("P37");}
jk1lot 1:a7e6ebc4cb72 94 /// Y-con P020 command (13)P37 [0|1]
jk1lot 1:a7e6ebc4cb72 95 void command_p37(bool f) {return set_param("P37", f);}
jk1lot 1:a7e6ebc4cb72 96 /// Y-con P020 command (14)EXIT
jk1lot 1:a7e6ebc4cb72 97 void command_exit() {void_command("EXIT",false);}
jk1lot 1:a7e6ebc4cb72 98 /// Y-con P020 command (15)RESET
jk1lot 1:a7e6ebc4cb72 99 void command_reset() {void_command("RESET",false);}
jk1lot 1:a7e6ebc4cb72 100 /// Y-con P020 command (16)YSLAB
jk1lot 1:a7e6ebc4cb72 101 string yslab_info() {return get_stringparam("YSLAB");}
jk1lot 0:4dbc7e226777 102
jk1lot 0:4dbc7e226777 103 /// get file list of directories
jk1lot 0:4dbc7e226777 104 const vector<string>& getfilelist(const vector<string>& dirs);
jk1lot 0:4dbc7e226777 105 /// get file list of directory
jk1lot 1:a7e6ebc4cb72 106 const vector<string>& getfilelist(const string& dir) {
jk1lot 1:a7e6ebc4cb72 107 return getfilelist(vector<string>(1,dir));
jk1lot 1:a7e6ebc4cb72 108 }
jk1lot 0:4dbc7e226777 109 /// return previous file list
jk1lot 0:4dbc7e226777 110 const vector<string>& getfilelist() const {return filelist;}
jk1lot 0:4dbc7e226777 111 /// get all file list
jk1lot 0:4dbc7e226777 112 const vector<string>& getfilelistall();
jk1lot 0:4dbc7e226777 113 /// display file
jk1lot 0:4dbc7e226777 114 error_t dispfile(const string& filename);
jk1lot 0:4dbc7e226777 115
jk1lot 1:a7e6ebc4cb72 116 /** output text to internal buffer. for example
jk1lot 1:a7e6ebc4cb72 117 * @code
jk1lot 1:a7e6ebc4cb72 118 * epd.text()->cls();
jk1lot 1:a7e6ebc4cb72 119 * epd.setfontscale(2,3);
jk1lot 1:a7e6ebc4cb72 120 * epd.text()->puts("Hello World\nYconP020\n");
jk1lot 1:a7e6ebc4cb72 121 * epd.setfontscale();
jk1lot 1:a7e6ebc4cb72 122 * epd.text()->printf("%d\n", epd.command_led());
jk1lot 1:a7e6ebc4cb72 123 * epd.display_internalbuf();
jk1lot 1:a7e6ebc4cb72 124 * @endcode
jk1lot 1:a7e6ebc4cb72 125 */
jk1lot 0:4dbc7e226777 126 TextDisplay* text() {return &internalbuf;}
jk1lot 1:a7e6ebc4cb72 127 /// set size of pixel
jk1lot 1:a7e6ebc4cb72 128 void setfontscale(uint8_t x=1, uint8_t y=1) {internalbuf.setfontscale(x,y);}
jk1lot 1:a7e6ebc4cb72 129 /// set pixel at internal buffer
jk1lot 1:a7e6ebc4cb72 130 void pset(int x, int y, bool b=true) {internalbuf.pixel1x1(x,y,b);}
jk1lot 1:a7e6ebc4cb72 131 /// clear internal buffer
jk1lot 1:a7e6ebc4cb72 132 void clear_internalbuf() { internalbuf.cls(); }
jk1lot 1:a7e6ebc4cb72 133 /// send internal buffer to Y-con P020
jk1lot 0:4dbc7e226777 134 void display_internalbuf();
jk1lot 1:a7e6ebc4cb72 135 /// width of Y-con P020 (==200)
jk1lot 1:a7e6ebc4cb72 136 int width() const { return YconP020GBuf::MAX_X; }
jk1lot 1:a7e6ebc4cb72 137 /// height of Y-con P020 (==96)
jk1lot 1:a7e6ebc4cb72 138 int height() const { return YconP020GBuf::MAX_Y; }
jk1lot 0:4dbc7e226777 139 protected:
jk1lot 0:4dbc7e226777 140 void uartint();
jk1lot 0:4dbc7e226777 141 void push_recbuf(char c);
jk1lot 0:4dbc7e226777 142 void push_recbuf(const string& s);
jk1lot 0:4dbc7e226777 143
jk1lot 0:4dbc7e226777 144 error_t sendfile(const string& filename);
jk1lot 0:4dbc7e226777 145
jk1lot 0:4dbc7e226777 146 //for command line intercept
jk1lot 1:a7e6ebc4cb72 147 string localcomline;
jk1lot 1:a7e6ebc4cb72 148 virtual int putc_intercept(int c);
jk1lot 0:4dbc7e226777 149
jk1lot 1:a7e6ebc4cb72 150 //sub-functions for functions of Y-con P020 command
jk1lot 1:a7e6ebc4cb72 151 void send_command(const string& command, bool waitready=true);
jk1lot 0:4dbc7e226777 152 void void_command(const string& command, bool waitready=true);
jk1lot 1:a7e6ebc4cb72 153 void set_param(const string& command, int param);
jk1lot 1:a7e6ebc4cb72 154 //void set_param(const string& command, bool param); //int版で代用できるので要らない
jk1lot 0:4dbc7e226777 155 int get_intparam(const string& command, const string& retstr);
jk1lot 0:4dbc7e226777 156 bool get_boolparam(const string& command);
jk1lot 0:4dbc7e226777 157 string get_stringparam(const string& command);
jk1lot 0:4dbc7e226777 158
jk1lot 0:4dbc7e226777 159 private:
jk1lot 0:4dbc7e226777 160 Serial uart;
jk1lot 0:4dbc7e226777 161 volatile char lastchar;
jk1lot 0:4dbc7e226777 162 queue<char> recoutbuf;
jk1lot 0:4dbc7e226777 163 string recinbuf;
jk1lot 0:4dbc7e226777 164 bool use_recinbuf;
jk1lot 0:4dbc7e226777 165 vector<string> filelist;
jk1lot 0:4dbc7e226777 166 YconP020GBuf internalbuf;
jk1lot 0:4dbc7e226777 167
jk1lot 0:4dbc7e226777 168 virtual int _getc();
jk1lot 0:4dbc7e226777 169 virtual int _putc(int c);
jk1lot 0:4dbc7e226777 170 };
jk1lot 0:4dbc7e226777 171
jk1lot 0:4dbc7e226777 172 #endif