Wim Huiskamp
Libraries and Example of mbed parallel bus using I2C port expanders
Dependencies: HDSP253X mbed PCF8574_Bus
Revision 4:745fbbd5e4e5, committed 2011-08-23
- Comitter:
- wim
- Date:
- Tue Aug 23 20:26:05 2011 +0000
- Parent:
- 3:3fbfdec782f4
- Child:
- 5:38b853bb1afa
- Commit message:
- Test version for breadboard, using STANAG Edits
Changed in this revision
--- a/Keyboard.cpp Sun Aug 21 19:42:48 2011 +0000
+++ b/Keyboard.cpp Tue Aug 23 20:26:05 2011 +0000
@@ -49,7 +49,8 @@
// CDA Key pressed
_KeyReady = true;
- data = _read(); // Get the switchvalue and decode it
+ // Get the switchvalue and decode it
+ data = _read() & D_KEYBOARD_MASK;
switch (data) {
case D_KEYBOARD_MODE: _KeyCode = KEY_MODE;
break;
--- a/Keyboard.h Sun Aug 21 19:42:48 2011 +0000
+++ b/Keyboard.h Tue Aug 23 20:26:05 2011 +0000
@@ -24,8 +24,8 @@
#define D_KEYBOARD_F_L_UP 0x06
#define D_KEYBOARD_NOTUSED_7 0x07
-// Masks for keyboard codes, bit 7 not used
-#define D_KEYBOARD_MASK 0x7F
+// Masks for keyboard codes, bit 4-7 not used
+#define D_KEYBOARD_MASK 0x0F
//Enums for Keyboard codes
enum Key_Code { KEY_NONE, KEY_MODE, KEY_EDIT_PATH, KEY_BRIGHT, KEY_GRAT_RT, KEY_F_L_UP, KEY_FIRE };
--- a/MBED_ControlBus.h Sun Aug 21 19:42:48 2011 +0000
+++ b/MBED_ControlBus.h Tue Aug 23 20:26:05 2011 +0000
@@ -46,7 +46,7 @@
// InterruptIn _CDINT; // Keyboard interrupt pin
// InterruptIn _FIRE; // Fire interrupt pin
-//Debounced and Edge detected input pin (Andy Kirkmans's Lib
+//Debounced and Edge detected input pin (Andy Kirkmans's Lib)
PinDetect _CDINT; // Keyboard interrupt pin
PinDetect _FIRE; // Fire interrupt pin
--- a/Testloop.h Sun Aug 21 19:42:48 2011 +0000
+++ b/Testloop.h Tue Aug 23 20:26:05 2011 +0000
@@ -39,16 +39,19 @@
pc.printf("8: Inc STANAG Digit\r");
pc.printf("9: Test I2C Databus\r");
pc.printf("A: Test I2C Addressbus\r");
- pc.printf("B: Test I2C Enablebus\r");
- pc.printf("C: Test Status LEDs\r");
- pc.printf("D: Test Brightness LEDs\r");
- pc.printf("E: Test Display\r");
+ pc.printf("E: Test I2C Enablebus\r");
+ pc.printf("S: Test Status LEDs\r");
+ pc.printf("B: Test Brightness LEDs\r");
+ pc.printf("D: Test Display\r");
+ pc.printf("K: Test Keyboard\r");
+ pc.printf("N: Test STANAG\r");
pc.printf("\r");
}
void testloop() {
bool running=true;
+ bool run_test=true;
char command;
int count;
@@ -159,7 +162,7 @@
break;
- case 'B' :
+ case 'E' :
pc.printf("Test I2C Enablebus\r");
pc.printf("Press any key to quit...");
count=0;
@@ -224,7 +227,7 @@
break;
- case 'C' :
+ case 'S' :
pc.printf("Test Status LEDs\r");
pc.printf("Press any key to quit...");
count=0;
@@ -299,7 +302,7 @@
break;
- case 'D' :
+ case 'B' :
pc.printf("Test Brightness LEDs\r");
pc.printf("Press any key to quit...");
@@ -330,7 +333,7 @@
break;
- case 'E' :
+ case 'D' :
pc.printf("Test Display\r");
pc.printf("Press any key to continue...");
@@ -387,8 +390,120 @@
pc.printf("..Done\r");
- break;
+ break;
+
+ case 'K' :
+ pc.printf("Test Keyboard\r");
+ pc.printf("Press any key to continue...");
+
+
+ while(! pc.readable()) {
+ if (LF28A_keyboard.readable()) {
+ pc.printf(".");
+
+ keycode = LF28A_keyboard.getkey();
+ switch (keycode) {
+ case KEY_MODE :
+ pc.printf("Mode\r");
+ break;
+ case KEY_EDIT_PATH :
+ pc.printf("Edit\r");
+ break;
+ case KEY_BRIGHT :
+ pc.printf("Bright\r");
+ break;
+ case KEY_GRAT_RT :
+ pc.printf("Grat\r");
+ break;
+ case KEY_F_L_UP :
+ pc.printf("F-L\r");
+ break;
+ case KEY_FIRE:
+ pc.printf("Fire\r");
+ break;
+ case KEY_NONE:
+ pc.printf("None\r");
+ break;
+
+ default:
+ pc.printf("Oops\r");
+ break;
+ }; //switch
+
+ } //if
+ } //while
+ command = pc.getc();
+
+ pc.printf("..Done\r");
+
+ break;
+
+ case 'N' :
+ pc.printf("Test STANAG\r");
+
+ pc.printf("Code = %04d; CodeIdx=%d; DigitIdx=%d;\r", STANAG_codes.getCode(), STANAG_codes.getCodeIdx(), STANAG_codes.getDigitIdx() );
+
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
+ LF28A_display.set_flash_mode(true);
+
+ run_test=true;
+ while(run_test) {
+ while(! pc.readable()) {
+ }
+ command = pc.getc();
+ switch(command) {
+ case '0': run_test=false;
+ break;
+ case '1':
+ pc.printf("0: Exit\r");
+ pc.printf("1: Show Menu\r");
+ pc.printf("f: Next Code\r");
+ pc.printf("g: Next Digit\r");
+ pc.printf("u: Inc Digit\r");
+ break;
+
+ case 'f':
+ pc.printf("New Code Idx = %d\r", STANAG_codes.incCodeIdx() );
+ pc.printf("New Code = %04d\r", STANAG_codes.getCode() );
+
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
+
+ break;
+ case 'g':
+ // Disable previous flashing digit
+ LF28A_display.set_char_flash_state(false, 4 + STANAG_codes.getDigitIdx());
+
+ // Incr selected digit
+ pc.printf("New Digit Idx = %d\r", STANAG_codes.incDigitIdx() );
+
+ // Enable current flashing digit
+ LF28A_display.set_char_flash_state(true, 4 + STANAG_codes.getDigitIdx());
+
+ break;
+ case 'u':
+ pc.printf("New Digit = %d\r", STANAG_codes.incDigit() );
+ pc.printf("New Code = %04d\r", STANAG_codes.getCode() );
+
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
+
+ break;
+ default:
+ pc.printf("Oops\r");
+ break;
+ }; //switch
+ } //while run_test
+
+
+ LF28A_display.set_flash_mode(false);
+
+ pc.printf("..Done\r");
+
+ break;
+
} //switch
}//if
}//while
--- a/main.cpp Sun Aug 21 19:42:48 2011 +0000
+++ b/main.cpp Tue Aug 23 20:26:05 2011 +0000
@@ -78,6 +78,7 @@
Brightness brightness, graticule;
Key_Code keycode;
Range_t range;
+bool laser;
bool hostResetCmd;
MessageToHost messageToHost;
STANAG_Codes STANAG_codes;
@@ -169,6 +170,8 @@
range.first = 0;
range.select = RNG_F;
+ laser = false;
+
// Read Config File if needed..
// Reload STANAG Codes ?
STANAG_codes.setCodeIdx(0);
@@ -354,7 +357,7 @@
// Inform Host that Init has completed
if (!hostResetCmd) {
// Regular PowerOn Reset
- SendHostMessage(LFRDY_0)
+ SendHostMessage(LFRDY_0);
}
else {
// Host initiated a Reset
@@ -376,7 +379,8 @@
LF28A_status.LED(LED_DESIG, LED_ON);
//Display current STANAG Code
- LF28A_display.printf("Designat");
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
// Inform Host of change
SendHostMessage(LFSTA);
@@ -424,8 +428,9 @@
// Status LEDs
LF28A_status.LED(LED_RANGE, LED_ON);
- //Display current STANAG Code
- LF28A_display.printf("Range ");
+ //Display current STANAG Code ...Is this correct on entry ??
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
// Inform Host of change
SendHostMessage(LFSTA);
@@ -451,23 +456,78 @@
case KEY_MODE: mode = RANGE_EXIT;
break;
+
+ case KEY_F_L_UP : //Toggle First/Last
+ range_selector();
+
+ //Display current Range
+ if (range.select == RNG_F) {
+ LF28A_display.locate (0);
+ LF28A_display.printf ("F %04d", range.first );
+ }
+ else {
+ LF28A_display.locate (0);
+ LF28A_display.printf ("F %04d", range.last);
+ };
+
+ // Inform Host of change ??
+ //SendHostMessage(LFSTA);
+
+ break;
+
+
+ case KEY_FIRE: // Check and handle Fire key
+
+ // Toggle Laser On/Off
+ if (laser) {
+ // Laser is On, Switch Off
+
+ // Status LEDs
+ LF28A_status.LED(LED_LASER, LED_ON);
+
+ }
+ else {
+ // Laser is Off, Switch On
+
+ // Status LEDs
+ LF28A_status.LED(LED_LASER, LED_ON);
+
+ // Automatic Time-out needed
+
+ };
+
+ // Inform Host of change (laser on/off)
+ SendHostMessage(LFSTA);
+
+ break;
default: // Ignore other keys
break;
}; //End Keyswitch
}; // End Keyread
- // Check and handle Fire key
- // Toggle Laser On/Off
- // Update and show Range, Toggle First/Last Range
+#if (0)
+ // tbd Check Automatic Time-out for Laser
+ Timer.stop()
+ laser = false;
+ // Status LEDs
+ LF28A_status.LED(LED_LASER, LED_ON);
+#endif
break;
case RANGE_EXIT: // Transitional state
+
+#if (0)
+ // tbd Check Automatic Time-out for Laser
+ Timer.stop()
+ laser = false;
+ // Status LEDs
+ LF28A_status.LED(LED_LASER, LED_ON);
+#endif
// Status LEDs
LF28A_status.LED(LED_RANGE, LED_OFF);
-
mode = CODE_ENTRY;
break;
@@ -478,10 +538,14 @@
// Status LEDs
LF28A_status.LED(LED_CODE, LED_ON);
-
+
+ //Enable flashing Code
+ LF28A_display.set_flash_mode(true);
+
//Display current STANAG Code
- LF28A_display.printf("Code ");
-
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
+
// Inform Host of change
SendHostMessage(LFSTA);
@@ -507,13 +571,21 @@
case KEY_MODE: mode = CODE_EXIT;
break;
- case KEY_EDIT: mode = CODE_EDIT;
+ case KEY_EDIT_PATH:
+ mode = CODE_EDIT;
+
+ // Enable current flashing digit
+ LF28A_display.set_char_flash_state(true, 4 + STANAG_codes.getDigitIdx());
+
break;
case KEY_F_L_UP : //Incr STANAG code idx
- STANAG_code.incIdx();
+ STANAG_codes.incCodeIdx();
- //Display current STANAG Code
+ //Display current STANAG Code
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
+
// Inform Host of change ??
//SendHostMessage(LFSTA);
@@ -534,12 +606,25 @@
switch (keycode) {
case KEY_GRAT_RT: //Cursor Right;
+ // Disable current flashing digit
+ LF28A_display.set_char_flash_state(false, 4 + STANAG_codes.getDigitIdx());
+
+ // Incr selected digit
+ STANAG_codes.incDigitIdx();
+
+ // Enable current flashing digit
+ LF28A_display.set_char_flash_state(true, 4 + STANAG_codes.getDigitIdx());
+
break;
case KEY_BRIGHT: disp_bright_selector();
break;
- case KEY_MODE:
+ case KEY_MODE: // Done, exit Code mode
+
+ // Disable current flashing digit
+ LF28A_display.set_char_flash_state(false, 4 + STANAG_codes.getDigitIdx());
+
// Inform Host of change
SendHostMessage(LFSTA);
@@ -547,7 +632,11 @@
break;
- case KEY_EDIT:
+ case KEY_EDIT_PATH: // Done, return to Code display mode
+
+ // Disable current flashing digit
+ LF28A_display.set_char_flash_state(false, 4 + STANAG_codes.getDigitIdx());
+
// Inform Host of change
SendHostMessage(LFSTA);
@@ -556,7 +645,11 @@
break;
case KEY_F_L_UP : //Incr current digit
- STANAG_code.incDigitIdx();
+ STANAG_codes.incDigitIdx();
+
+ // Display Current STANAG Code
+ LF28A_display.locate (0);
+ LF28A_display.printf (" %04d",STANAG_codes.getCode() );
// Inform Host of change or wait until done editing ??
//SendHostMessage(LFSTA);
@@ -573,8 +666,11 @@
case CODE_EXIT: // Transitional state
// Status LEDs
- LF28A_status.LED(LED_CODE, LED_OFF);
-
+ LF28A_status.LED(LED_CODE, LED_OFF);
+
+ //Disable flashing Code
+ LF28A_display.set_flash_mode(false);
+
mode = DESIG_ENTRY;
break;
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Repository details
| Type: | Program |
|---|---|
| Mbed OS support: | Mbed 2 deprecated |
| Created: | 31 Aug 2011 |
| Imports: | 48 |
| Forks: | 0 |
| Commits: | 8 |
| Dependents: | 0 |
| Dependencies: | 3 |
| Followers: | 2 |
| Issues: | 0 |
The code in this repository is Apache licensed.
HDSP-253X Smart Alphanumeric Displays