Yoshiyuki Uehara / Mbed 2 deprecated Maple

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Dependencies:   mbed

Maple_console.cpp@3:eec13a411e94, 2011-10-30 (annotated)

Committer:
uehara00
Date:
Sun Oct 30 21:20:23 2011 +0000
Revision:
3:eec13a411e94
OLED(MARY-OB) drivers and demonstrations are added.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uehara00 3:eec13a411e94 1 //copyright 2011 Uehara Yoshiyuki
uehara00 3:eec13a411e94 2 //====================================================================
uehara00 3:eec13a411e94 3 //The author provide the programs without any guarantees or warranty.
uehara00 3:eec13a411e94 4 //The author is not responsible for any damage or losses of any kind
uehara00 3:eec13a411e94 5 //caused by using or misusing of the programs.
uehara00 3:eec13a411e94 6 //The author is under no obligation to provide support, service,
uehara00 3:eec13a411e94 7 //corrections, or upgrades to the programs.
uehara00 3:eec13a411e94 8 //====================================================================
uehara00 3:eec13a411e94 9 // MAPLE board[MARM01-BASE]
uehara00 3:eec13a411e94 10 // operation console utilizing text-LCD and buttons
uehara00 3:eec13a411e94 11 #include "Maple_console.h"
uehara00 3:eec13a411e94 12 #include "Maple_alarm_clock.h"
uehara00 3:eec13a411e94 13 #include "Maple_test.h"
uehara00 3:eec13a411e94 14 #include "Maple_RTC.h"
uehara00 3:eec13a411e94 15 #include "Maple_I2C.h"
uehara00 3:eec13a411e94 16 #include "Maple_LCD.h"
uehara00 3:eec13a411e94 17 #include "Maple.h"
uehara00 3:eec13a411e94 18 #include "mbed.h"
uehara00 3:eec13a411e94 19
uehara00 3:eec13a411e94 20 // global variables
uehara00 3:eec13a411e94 21 int console_mode; // console function selected
uehara00 3:eec13a411e94 22 int console_cursor; // cursor position
uehara00 3:eec13a411e94 23 int console_display; // console display on/off
uehara00 3:eec13a411e94 24 int button_count[BUTTON_SIZE];
uehara00 3:eec13a411e94 25 int button_status[BUTTON_SIZE];
uehara00 3:eec13a411e94 26 int test_mode; // used within test
uehara00 3:eec13a411e94 27
uehara00 3:eec13a411e94 28 // timer interrupt to refresh console
uehara00 3:eec13a411e94 29 Ticker console_refresh_tick;
uehara00 3:eec13a411e94 30
uehara00 3:eec13a411e94 31 // initialize console
uehara00 3:eec13a411e94 32 void console_initialize() {
uehara00 3:eec13a411e94 33 enter_mode_clock();
uehara00 3:eec13a411e94 34 console_display = DISPLAY_ON;
uehara00 3:eec13a411e94 35 for (int i = 0; i < BUTTON_SIZE; ++i) {
uehara00 3:eec13a411e94 36 button_count[i] = 0;
uehara00 3:eec13a411e94 37 button_status[i] = BUTTON_IDLE;
uehara00 3:eec13a411e94 38 }
uehara00 3:eec13a411e94 39 console_refresh_tick.attach(&console_refresh, CONSOLE_REFRESH_RATE);
uehara00 3:eec13a411e94 40 }
uehara00 3:eec13a411e94 41
uehara00 3:eec13a411e94 42 // refresh console called by ticker interrupt
uehara00 3:eec13a411e94 43 void console_refresh() {
uehara00 3:eec13a411e94 44 refresh_display();
uehara00 3:eec13a411e94 45 button_action();
uehara00 3:eec13a411e94 46 }
uehara00 3:eec13a411e94 47
uehara00 3:eec13a411e94 48 // read RTC and print to LCD
uehara00 3:eec13a411e94 49 static void refresh_display() {
uehara00 3:eec13a411e94 50 char row0[17], row1[17];
uehara00 3:eec13a411e94 51 int cursor_r, cursor_c;
uehara00 3:eec13a411e94 52
uehara00 3:eec13a411e94 53 switch(console_mode) {
uehara00 3:eec13a411e94 54 case MODE_ADJUST: display_adjust(row0, row1, cursor_r, cursor_c); break;
uehara00 3:eec13a411e94 55 case MODE_ALARM: display_alarm( row0, row1, cursor_r, cursor_c); break;
uehara00 3:eec13a411e94 56 case MODE_TIMER: display_timer( row0, row1, cursor_r, cursor_c); break;
uehara00 3:eec13a411e94 57 case MODE_TEST: display_test( row0, row1, cursor_r, cursor_c); break;
uehara00 3:eec13a411e94 58 default: display_clock( row0, row1, cursor_r, cursor_c);
uehara00 3:eec13a411e94 59 }
uehara00 3:eec13a411e94 60 if(console_display == DISPLAY_ON) {
uehara00 3:eec13a411e94 61 LCD_cursor_off();
uehara00 3:eec13a411e94 62 LCD_locate(0, 0); LCD_print_string(row0);
uehara00 3:eec13a411e94 63 LCD_locate(1, 0); LCD_print_string(row1);
uehara00 3:eec13a411e94 64 LCD_locate(cursor_r, cursor_c);
uehara00 3:eec13a411e94 65 LCD_cursor_on();
uehara00 3:eec13a411e94 66 }
uehara00 3:eec13a411e94 67 }
uehara00 3:eec13a411e94 68
uehara00 3:eec13a411e94 69 // read button and launch action
uehara00 3:eec13a411e94 70 // called by timer tick interrupt
uehara00 3:eec13a411e94 71 static void button_action() {
uehara00 3:eec13a411e94 72 char r = i2c_BTN_read();
uehara00 3:eec13a411e94 73 button_check(r, BUTTON_A );
uehara00 3:eec13a411e94 74 button_check(r, BUTTON_B );
uehara00 3:eec13a411e94 75 button_check(r, BUTTON_LEFT );
uehara00 3:eec13a411e94 76 button_check(r, BUTTON_DOWN );
uehara00 3:eec13a411e94 77 button_check(r, BUTTON_RIGHT);
uehara00 3:eec13a411e94 78 button_check(r, BUTTON_UP );
uehara00 3:eec13a411e94 79 if(button_trigger(BUTTON_A, 0, 0)) { button_exit(); }
uehara00 3:eec13a411e94 80 if(button_trigger(BUTTON_B, 1, 0)) { button_function(); }
uehara00 3:eec13a411e94 81 if(button_trigger(BUTTON_LEFT, 1, 0)) { button_cursor_move(0); }
uehara00 3:eec13a411e94 82 if(button_trigger(BUTTON_RIGHT, 1, 0)) { button_cursor_move(1); }
uehara00 3:eec13a411e94 83 if(button_trigger(BUTTON_DOWN, 1, 1)) { button_xxcrement(0); }
uehara00 3:eec13a411e94 84 if(button_trigger(BUTTON_UP, 1, 1)) { button_xxcrement(1); }
uehara00 3:eec13a411e94 85 }
uehara00 3:eec13a411e94 86
uehara00 3:eec13a411e94 87 // button check and count up
uehara00 3:eec13a411e94 88 static void button_check(int r, int button_number) {
uehara00 3:eec13a411e94 89 if((r & (0x01 << button_number)) == BUTTON_ON) {
uehara00 3:eec13a411e94 90 ++button_count[button_number];
uehara00 3:eec13a411e94 91 }
uehara00 3:eec13a411e94 92 else {
uehara00 3:eec13a411e94 93 button_count[button_number] = 0;
uehara00 3:eec13a411e94 94 button_status[button_number] = BUTTON_IDLE;
uehara00 3:eec13a411e94 95 }
uehara00 3:eec13a411e94 96 }
uehara00 3:eec13a411e94 97
uehara00 3:eec13a411e94 98 // button action trigger
uehara00 3:eec13a411e94 99 // b: button number
uehara00 3:eec13a411e94 100 // r: repeat enable
uehara00 3:eec13a411e94 101 // f: fast-repeat enable
uehara00 3:eec13a411e94 102 static bool button_trigger(int b, int r, int f) {
uehara00 3:eec13a411e94 103 if((button_status[b] == BUTTON_IDLE) && (button_count[b] > BUTTON_THRESHOLD)) {
uehara00 3:eec13a411e94 104 button_status[b] = BUTTON_BUSY;
uehara00 3:eec13a411e94 105 return true; // one shot
uehara00 3:eec13a411e94 106 }
uehara00 3:eec13a411e94 107 else if((f != 0) && (button_count[b] > BUTTON_FAST) && (button_count[b] % BUTTON_PERIOD_FAST == 0)) {
uehara00 3:eec13a411e94 108 return true; // repeat fast
uehara00 3:eec13a411e94 109 }
uehara00 3:eec13a411e94 110 else if((r != 0) && (button_count[b] > BUTTON_REPEAT) && (button_count[b] % BUTTON_PERIOD_REPEAT == 0)) {
uehara00 3:eec13a411e94 111 return true; // repeat
uehara00 3:eec13a411e94 112 }
uehara00 3:eec13a411e94 113 else {
uehara00 3:eec13a411e94 114 return false;
uehara00 3:eec13a411e94 115 }
uehara00 3:eec13a411e94 116 }
uehara00 3:eec13a411e94 117
uehara00 3:eec13a411e94 118 // exit to normal mode
uehara00 3:eec13a411e94 119 void button_exit() {
uehara00 3:eec13a411e94 120 LCD_clear_display();
uehara00 3:eec13a411e94 121 console_display = DISPLAY_ON;
uehara00 3:eec13a411e94 122 enter_mode_clock();
uehara00 3:eec13a411e94 123 }
uehara00 3:eec13a411e94 124
uehara00 3:eec13a411e94 125 // select a function
uehara00 3:eec13a411e94 126 static void button_function() {
uehara00 3:eec13a411e94 127 switch(console_mode) {
uehara00 3:eec13a411e94 128 case MODE_CLOCK: enter_mode_adjust(); break;
uehara00 3:eec13a411e94 129 case MODE_ADJUST: enter_mode_alarm(); break;
uehara00 3:eec13a411e94 130 case MODE_ALARM: enter_mode_timer(); break;
uehara00 3:eec13a411e94 131 case MODE_TIMER: enter_mode_test(); break;
uehara00 3:eec13a411e94 132 case MODE_TEST: test_function(); break;
uehara00 3:eec13a411e94 133 default: button_exit();
uehara00 3:eec13a411e94 134 }
uehara00 3:eec13a411e94 135 }
uehara00 3:eec13a411e94 136
uehara00 3:eec13a411e94 137 // move cursor
uehara00 3:eec13a411e94 138 // flag 0:left, 1:right
uehara00 3:eec13a411e94 139 static void button_cursor_move(int flag) {
uehara00 3:eec13a411e94 140 switch(console_mode) {
uehara00 3:eec13a411e94 141 case MODE_ADJUST: cursor_move_adjust(flag); break;
uehara00 3:eec13a411e94 142 case MODE_ALARM: cursor_move_alarm( flag); break;
uehara00 3:eec13a411e94 143 case MODE_TIMER: cursor_move_timer( flag); break;
uehara00 3:eec13a411e94 144 case MODE_TEST: cursor_move_test( flag); break;
uehara00 3:eec13a411e94 145 default: cursor_move_clock( flag);
uehara00 3:eec13a411e94 146 }
uehara00 3:eec13a411e94 147 }
uehara00 3:eec13a411e94 148
uehara00 3:eec13a411e94 149 // move cursor common
uehara00 3:eec13a411e94 150 // flag 0:left, 1:right
uehara00 3:eec13a411e94 151 void cursor_move(int flag, int cursor_size) {
uehara00 3:eec13a411e94 152 switch(flag) {
uehara00 3:eec13a411e94 153 case 0: // move left .. decrement
uehara00 3:eec13a411e94 154 if(console_cursor > 0) {
uehara00 3:eec13a411e94 155 --console_cursor;
uehara00 3:eec13a411e94 156 }
uehara00 3:eec13a411e94 157 else {
uehara00 3:eec13a411e94 158 console_cursor = cursor_size - 1;
uehara00 3:eec13a411e94 159 }
uehara00 3:eec13a411e94 160 break;
uehara00 3:eec13a411e94 161 default: // move right .. increment
uehara00 3:eec13a411e94 162 ++console_cursor;
uehara00 3:eec13a411e94 163 if(console_cursor >= cursor_size) {
uehara00 3:eec13a411e94 164 console_cursor = 0;
uehara00 3:eec13a411e94 165 }
uehara00 3:eec13a411e94 166 }
uehara00 3:eec13a411e94 167 }
uehara00 3:eec13a411e94 168
uehara00 3:eec13a411e94 169 // increment/decrement
uehara00 3:eec13a411e94 170 // flag 0:decrement, 1:increment
uehara00 3:eec13a411e94 171 static void button_xxcrement(int flag) {
uehara00 3:eec13a411e94 172 switch(console_mode) {
uehara00 3:eec13a411e94 173 case MODE_ADJUST:
uehara00 3:eec13a411e94 174 button_xxcrement_adjust(flag);
uehara00 3:eec13a411e94 175 break;
uehara00 3:eec13a411e94 176 case MODE_ALARM:
uehara00 3:eec13a411e94 177 button_xxcrement_alarm(flag);
uehara00 3:eec13a411e94 178 break;
uehara00 3:eec13a411e94 179 case MODE_TIMER:
uehara00 3:eec13a411e94 180 button_xxcrement_timer(flag);
uehara00 3:eec13a411e94 181 break;
uehara00 3:eec13a411e94 182 case MODE_TEST:
uehara00 3:eec13a411e94 183 button_xxcrement_test(flag);
uehara00 3:eec13a411e94 184 break;
uehara00 3:eec13a411e94 185 default:
uehara00 3:eec13a411e94 186 button_xxcrement_clock(flag);
uehara00 3:eec13a411e94 187 }
uehara00 3:eec13a411e94 188 }