Wim Huiskamp
Test program for TM1638 LED controller. Supports LED&KEY, QYF-TM1638 and JY-LKM1638 module.
See here for more information.
Revision 4:0e1ffa381c62, committed 2016-01-31
- Comitter:
- wim
- Date:
- Sun Jan 31 12:11:29 2016 +0000
- Parent:
- 3:f1484bfa0574
- Commit message:
- Added QYF-TM1638 and LKM1638, refactoring of writeData()
Changed in this revision
| TM1638.lib | Show annotated file Show diff for this revision Revisions of this file |
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r f1484bfa0574 -r 0e1ffa381c62 TM1638.lib --- a/TM1638.lib Tue Jan 19 18:58:35 2016 +0000 +++ b/TM1638.lib Sun Jan 31 12:11:29 2016 +0000 @@ -1,1 +1,1 @@ -https://developer.mbed.org/users/wim/code/TM1638/#25ddabfadc8c +https://developer.mbed.org/users/wim/code/TM1638/#b2bbdc58967e
diff -r f1484bfa0574 -r 0e1ffa381c62 main.cpp
--- a/main.cpp Tue Jan 19 18:58:35 2016 +0000
+++ b/main.cpp Sun Jan 31 12:11:29 2016 +0000
@@ -1,6 +1,7 @@
/* mbed TM1638 Test program, for TM1638 LED controller
* Copyright (c) 2015, v01: WH, Initial version
* 2016, v02: WH, Added ASCII alphabet test
+ * 2016, v03: WH, Added QYF-TM1638 and LKM1638, refactoring of writeData()
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -23,6 +24,36 @@
#include "mbed.h"
#include "TM1638.h"
+// 01234567
+const char NATO[][9] = { {"Alpha "},
+ {"Bravo "},
+ {"Charlie "},
+ {"Delta "},
+ {"Echo "},
+ {"Foxtrot "},
+ {"Golf "},
+ {"Hotel "},
+ {"India "},
+ {"Juliet "},
+ {"Kilo "},
+ {"Lima "},
+ {"Mike "},
+ {"November"},
+ {"Oscar "},
+ {"Papa "},
+ {"Quebec "},
+ {"Romeo "},
+ {"Sierra "},
+ {"Tango "},
+ {"Uniform "},
+ {"Victor "},
+ {"Whiskey "},
+ {"X-ray "},
+ {"Yankee "},
+ {"Zulu "}
+ };
+
+
#if (LEDKEY8_TEST == 1)
// LEDKEY8 TM1638 Test
#include "Font_7Seg.h"
@@ -61,12 +92,9 @@
{S7_E,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
{S7_F,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
};
-// KeyData_t size is 3 bytes
+// KeyData_t size is 4 bytes
TM1638::KeyData_t keydata;
-// Switchdata is 1 byte
-char switchdata;
-
//TM1638_LEDKEY8 declaration
TM1638_LEDKEY8 LEDKEY8(p5,p6,p7, p8);
@@ -119,7 +147,7 @@
LEDKEY8.cls();
bits = 0x01 << bit;
- LEDKEY8.writeData(i, bits);
+ LEDKEY8.writeData(bits, i);
pc.printf("Idx = %d, Bits = 0x%02x\r\n", i, bits);
// wait(0.5);
@@ -138,36 +166,7 @@
#if(1)
//test to show all chars
- pc.printf("Show all Alpha chars\r\n");
-
-// 01234567
-const char NATO[][9] = { {"Alpha "},
- {"Bravo "},
- {"Charlie "},
- {"Delta "},
- {"Echo "},
- {"Foxtrot "},
- {"Golf "},
- {"Hotel "},
- {"India "},
- {"Juliet "},
- {"Kilo "},
- {"Lima "},
- {"Mike "},
- {"November"},
- {"Oscar "},
- {"Papa "},
- {"Quebec "},
- {"Romeo "},
- {"Sierra "},
- {"Tango "},
- {"Uniform "},
- {"Victor "},
- {"Wiskey "},
- {"X-ray "},
- {"Yankee "},
- {"Zulu "}
- };
+ pc.printf("Show all NATO Alpha chars\r\n");
LEDKEY8.cls(); // clear all, preserve Icons
for (int i=0; i<26; i++) {
@@ -175,7 +174,7 @@
LEDKEY8.printf("%s", NATO[i]);
wait(0.5);
}
- pc.printf("Show all alpha chars done\r\n");
+ pc.printf("Show all NATO Alpha chars done\r\n");
#endif
#if(0)
@@ -213,17 +212,15 @@
wait(1);
LEDKEY8.cls();
- int val = 1;
for (int i=0; i<LEDKEY8_NR_DIGITS; i++) {
for (int cnt=0; cnt<10; cnt++) {
- LEDKEY8.locate(0);
- LEDKEY8.printf("%07d", (val * cnt));
+ LEDKEY8.locate(i);
+ LEDKEY8.printf("%0d", cnt);
// wait(0.5);
cmd = pc.getc(); // wait for key
}
- val = val * 10;
}
pc.printf("\r\nShow all digits done\r\n");
#endif
@@ -236,18 +233,18 @@
LEDKEY8.printf("%08x", 0x012345AB);
cmd = pc.getc(); // wait for key
-
- int val = 1;
+ LEDKEY8.printf("%08x", 0x00);
+
for (int i=0; i<LEDKEY8_NR_DIGITS; i++) {
for (int cnt=0; cnt<0x10; cnt++) {
- LEDKEY8.locate(0);
- LEDKEY8.printf("%08x", (val * cnt));
+ LEDKEY8.locate(i);
+ LEDKEY8.printf("%0x", cnt);
// wait(0.5);
cmd = pc.getc(); // wait for key
}
- val = val * 0x10;
+
}
pc.printf("\r\nShow all hex digits done\r\n");
#endif
@@ -355,6 +352,612 @@
#endif
+#if (QYF_TEST == 1)
+// QYF TM1638 Test
+#include "Font_7Seg.h"
+
+Serial pc(USBTX, USBRX);
+DigitalOut myled(LED1);
+
+// DisplayData_t size is 16 bytes (8 Grids @ 10 Segments)
+TM1638::DisplayData_t all_str = {0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03};
+TM1638::DisplayData_t cls_str = {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00};
+TM1638::DisplayData_t animate[] = {
+ {S7_A1,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A2,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A3,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A4,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A5,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A6,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A7,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_A8,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+
+ {0x00,0x00, S7_B8,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, S7_C8,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D8,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D7,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D6,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D5,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D4,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D3,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D2,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D1,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_E1,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_F1,0x00, 0x00,0x00, 0x00,0x00},
+ };
+// KeyData_t size is 4 bytes
+TM1638::KeyData_t keydata;
+
+//TM1638_QFY declaration
+TM1638_QYF QYF(p5,p6,p7, p8);
+
+char cmd, bits;
+int main() {
+
+ pc.printf("Hello World\r\n"); //
+
+ QYF.cls();
+ QYF.writeData(all_str);
+ wait(2);
+ QYF.setBrightness(TM1638_BRT3);
+ wait(1);
+ QYF.setBrightness(TM1638_BRT0);
+ wait(1);
+ QYF.setBrightness(TM1638_BRT4);
+
+ wait(1);
+ QYF.cls(true);
+ QYF.printf("Hello");
+
+ while (1) {
+
+ // Check and read keydata
+ if (QYF.getKeys(&keydata)) {
+ pc.printf("Keydata 0..3 = 0x%02x 0x%02x 0x%02x 0x%02x\r\n", keydata[0], keydata[1], keydata[2], keydata[3]);
+
+ if (keydata[QYF_SW1_IDX] == QYF_SW1_BIT) { //sw1
+ QYF.cls();
+ QYF.writeData(all_str);
+
+ wait(0.5);
+ for (int i=0; i<20; i++) {
+ QYF.writeData(animate[i]);
+ wait(0.05);
+ }
+ }
+
+ if (keydata[QYF_SW2_IDX] == QYF_SW2_BIT) { //sw2
+ QYF.cls();
+// QYF.writeData(hello_str);
+#if(1)
+//test to show all segs
+ pc.printf("Show all segs\r\n");
+ wait(1);
+ QYF.cls();
+
+ for (int i=0; i<TM1638_DISPLAY_MEM; i++) {
+ for (int bit=0; bit<8; bit++) {
+ QYF.cls();
+
+ bits = 0x01 << bit;
+ QYF.writeData(bits, i);
+ pc.printf("Idx = %d, Bits = 0x%02x\r\n", i, bits);
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+ }
+ pc.printf("\r\nShow all segs done\r\n");
+#endif
+
+ }
+
+ if (keydata[QYF_SW3_IDX] == QYF_SW3_BIT) { //sw3
+// QYF.cls();
+
+#if(1)
+//test to show all NATO alpha chars
+ pc.printf("Show all NATO Alpha chars\r\n");
+
+ QYF.cls(); // clear all, preserve Icons
+ for (int i=0; i<26; i++) {
+ QYF.locate(0);
+ QYF.printf("%s", NATO[i]);
+ wait(0.5);
+ }
+ pc.printf("Show all NATO Alpha chars done\r\n");
+#endif
+
+#if(0)
+//test to show all alpha chars
+ pc.printf("Show all alpha chars\r\n");
+ wait(1);
+ QYF.cls();
+
+ for (int i=0; i<26; i++) {
+ QYF.printf("%c", char(i + 'A'));
+// QYF.printf("%c", char(i + 'a'));
+ wait(0.25);
+ }
+ pc.printf("Show all alpha chars done\r\n");
+#endif
+
+#if(0)
+//test to show all chars
+ pc.printf("Show all chars\r\n");
+ wait(1);
+ QYF.cls();
+
+ for (int i=FONT_7S_START; i<FONT_7S_END; i++) {
+ QYF.printf("%c", char(i));
+// wait(0.25);
+ cmd = pc.getc(); // wait for key
+ }
+ pc.printf("Show all chars done\r\n");
+#endif
+
+
+ }
+
+ if (keydata[QYF_SW4_IDX] == QYF_SW4_BIT) { //sw4
+
+#if(0)
+//test to show all digits (base is 10)
+ pc.printf("Show all digits\r\n");
+ wait(1);
+ QYF.cls();
+
+ for (int i=0; i<QYF_NR_DIGITS; i++) {
+
+ for (int cnt=0; cnt<10; cnt++) {
+ QYF.locate(i);
+ QYF.printf("%0d", cnt);
+
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+ }
+ pc.printf("\r\nShow all digits done\r\n");
+#endif
+
+#if(1)
+//test to show all digits (base is 0x10)
+ pc.printf("Show all hex digits\r\n");
+ wait(1);
+ QYF.cls();
+
+ QYF.printf("%08x", 0x012345AB);
+ cmd = pc.getc(); // wait for key
+ QYF.printf("%08x", 0x0);
+
+ for (int i=0; i<QYF_NR_DIGITS; i++) {
+
+ for (int cnt=0; cnt<0x10; cnt++) {
+ QYF.locate(i);
+ QYF.printf("%0x", cnt);
+
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+
+ }
+ pc.printf("\r\nShow all hex digits done\r\n");
+#endif
+ }
+
+ if (keydata[QYF_SW5_IDX] == QYF_SW5_BIT) { //sw5
+ QYF.cls(); // clear all, preserve Icons
+
+#if(1)
+ QYF.printf("Count");
+ for (int cnt=0; cnt<=0xFF; cnt++) {
+ QYF.locate(6);
+ QYF.printf("%02x", cnt);
+ wait(0.2);
+ }
+#endif
+ }
+
+ if (keydata[QYF_SW6_IDX] == QYF_SW6_BIT) { //sw6
+ QYF.cls(); // clear all, preserve Icons
+ QYF.printf("%2.3f", -0.1234); // test decimal point display
+ wait(0.5);
+ QYF.cls(); // clear all, preserve Icons
+ QYF.printf("%2.3f", -012.345); // test decimal point display
+ }
+
+ if (keydata[QYF_SW7_IDX] == QYF_SW7_BIT) { //sw7
+ float delay=0.1;
+ // Icons on
+ QYF.setIcon(TM1638_QYF::DP1); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP2); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP3); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP4); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP5); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP6); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP7); wait(delay);
+ QYF.setIcon(TM1638_QYF::DP8); wait(delay);
+
+ wait(delay);
+
+ // Icons off
+ QYF.clrIcon(TM1638_QYF::DP8); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP7); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP6); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP5); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP4); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP3); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP2); wait(delay);
+ QYF.clrIcon(TM1638_QYF::DP1); wait(delay);
+ }
+
+ if (keydata[QYF_SW8_IDX] == QYF_SW8_BIT) { //sw8
+ QYF.cls();
+ QYF.printf("Hello");
+ }
+
+ if (keydata[QYF_SW9_IDX] == QYF_SW9_BIT) { //sw9
+ QYF.cls(); // clear all, preserve Icons
+ QYF.printf("Bye");
+ }
+
+ } //if Key
+
+ myled = !myled;
+ wait(0.3);
+ } //while
+}
+#endif
+
+
+#if (LKM1638_TEST == 1)
+// LKM1638 TM1638 Test
+#include "Font_7Seg.h"
+
+Serial pc(USBTX, USBRX);
+DigitalOut myled(LED1);
+
+// DisplayData_t size is 16 bytes (8 Grids @ 10 Segments)
+TM1638::DisplayData_t all_str = {0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03, 0xFF,0x03};
+TM1638::DisplayData_t cls_str = {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00};
+TM1638::DisplayData_t hello_str = {C7_H,0x00, C7_E,0x00, C7_L,0x00, C7_L,0x00, C7_O,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00};
+TM1638::DisplayData_t bye_str = {C7_B,0x00, C7_Y,0x00, C7_E,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00};
+
+TM1638::DisplayData_t animate[] = {
+ {S7_A,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, S7_A,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, S7_A,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_A,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_A,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_A,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_A,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_A,0x00},
+
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_B,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_C,0x00},
+
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, 0x00,0x00, S7_D,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, 0x00,0x00, S7_D,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {0x00,0x00, S7_D,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_D,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+
+ {S7_E,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ {S7_F,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00},
+ };
+// KeyData_t size is 4 bytes
+TM1638::KeyData_t keydata;
+
+//TM1638_LKM1638 declaration
+TM1638_LKM1638 LKM1638(p5,p6,p7, p8);
+
+char cmd, bits;
+int main() {
+
+ pc.printf("Hello World\r\n"); //
+
+ LKM1638.cls();
+ LKM1638.writeData(all_str);
+ wait(2);
+ LKM1638.setBrightness(TM1638_BRT3);
+ wait(1);
+ LKM1638.setBrightness(TM1638_BRT0);
+ wait(1);
+ LKM1638.setBrightness(TM1638_BRT4);
+
+ wait(1);
+ LKM1638.cls(true);
+ LKM1638.writeData(hello_str);
+
+ while (1) {
+
+ // Check and read keydata
+ if (LKM1638.getKeys(&keydata)) {
+ pc.printf("Keydata 0..3 = 0x%02x 0x%02x 0x%02x 0x%02x\r\n", keydata[0], keydata[1], keydata[2], keydata[3]);
+
+ if (keydata[LKM1638_SW1_IDX] == LKM1638_SW1_BIT) { //sw1
+ LKM1638.cls();
+ LKM1638.writeData(all_str);
+
+ wait(0.5);
+ for (int i=0; i<20; i++) {
+ LKM1638.writeData(animate[i]);
+ wait(0.05);
+ }
+ }
+
+ if (keydata[LKM1638_SW2_IDX] == LKM1638_SW2_BIT) { //sw2
+ LKM1638.cls();
+// LKM1638.writeData(hello_str);
+#if(1)
+//test to show all segs
+ pc.printf("Show all segs\r\n");
+ wait(1);
+ LKM1638.cls();
+
+ for (int i=0; i<TM1638_DISPLAY_MEM; i++) {
+ for (int bit=0; bit<8; bit++) {
+ LKM1638.cls();
+
+ bits = 0x01 << bit;
+ LKM1638.writeData(bits, i);
+
+ pc.printf("Idx = %d, Bits = 0x%02x\r\n", i, bits);
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+ }
+ pc.printf("\r\nShow all segs done\r\n");
+#endif
+
+ }
+
+ if (keydata[LKM1638_SW3_IDX] == LKM1638_SW3_BIT) { //sw3
+// LKM1638.cls();
+// LKM1638.writeData(mbed_str);
+
+
+#if(1)
+//test to show all chars
+ pc.printf("Show all NATO Alpha chars\r\n");
+
+ LKM1638.cls(); // clear all, preserve Icons
+ for (int i=0; i<26; i++) {
+ LKM1638.locate(0);
+ LKM1638.printf("%s", NATO[i]);
+ wait(0.5);
+ }
+ pc.printf("Show all NATO Alpha chars done\r\n");
+#endif
+
+#if(0)
+//test to show all chars
+ pc.printf("Show all alpha chars\r\n");
+ wait(1);
+ LKM1638.cls();
+
+ for (int i=0; i<26; i++) {
+ LKM1638.printf("%c", char(i + 'A'));
+// LKM1638.printf("%c", char(i + 'a'));
+ wait(0.25);
+ }
+ pc.printf("Show all alpha chars done\r\n");
+#endif
+
+#if(0)
+//test to show all chars
+ pc.printf("Show all chars\r\n");
+ wait(1);
+ LKM1638.cls();
+
+ for (int i=FONT_7S_START; i<FONT_7S_END; i++) {
+ LKM1638.printf("%c", char(i));
+// wait(0.25);
+ cmd = pc.getc(); // wait for key
+ }
+ pc.printf("Show all chars done\r\n");
+#endif
+
+
+#if(0)
+//test to show all digits (base is 10)
+ pc.printf("Show all digits\r\n");
+ wait(1);
+ LKM1638.cls();
+
+ for (int i=0; i<LKM1638_NR_DIGITS; i++) {
+
+ for (int cnt=0; cnt<10; cnt++) {
+ LKM1638.locate(i);
+ LKM1638.printf("%0d", cnt);
+
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+ }
+ pc.printf("\r\nShow all digits done\r\n");
+#endif
+
+#if(1)
+//test to show all digits (base is 0x10)
+ pc.printf("Show all hex digits\r\n");
+ wait(1);
+ LKM1638.cls();
+
+ LKM1638.printf("%08x", 0x012345AB);
+ cmd = pc.getc(); // wait for key
+ LKM1638.printf("%08x", 0x00);
+
+ for (int i=0; i<LKM1638_NR_DIGITS; i++) {
+
+ for (int cnt=0; cnt<0x10; cnt++) {
+ LKM1638.locate(i);
+ LKM1638.printf("%0x", cnt);
+
+// wait(0.5);
+ cmd = pc.getc(); // wait for key
+ }
+
+ }
+ pc.printf("\r\nShow all hex digits done\r\n");
+#endif
+ }
+
+ if (keydata[LKM1638_SW4_IDX] == LKM1638_SW4_BIT) { //sw4
+// LKM1638.cls();
+// LKM1638.writeData(mbed_str);
+#if(1)
+//test to show all icons
+ pc.printf("Show all icons\r\n");
+ LKM1638.cls(true); // Also clear all Icons
+
+ float delay=0.1;
+ // Icons on
+ LKM1638.setIcon(TM1638_LKM1638::RD1); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD2); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD3); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD4); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD5); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD6); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD7); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::RD8); wait(delay);
+
+ wait(delay);
+
+ // Icons off
+ LKM1638.clrIcon(TM1638_LKM1638::RD1); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD2); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD3); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD4); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD5); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD6); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD7); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::RD8); wait(delay);
+
+ wait(delay);
+
+ // Icons on
+ LKM1638.setIcon(TM1638_LKM1638::GR1); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR2); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR3); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR4); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR5); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR6); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR7); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::GR8); wait(delay);
+
+ wait(delay);
+
+ // Icons off
+ LKM1638.clrIcon(TM1638_LKM1638::GR1); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR2); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR3); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR4); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR5); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR6); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR7); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::GR8); wait(delay);
+
+ wait(delay);
+
+ // Icons on
+ LKM1638.setIcon(TM1638_LKM1638::YL1); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL2); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL3); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL4); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL5); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL6); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL7); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::YL8); wait(delay);
+
+ wait(delay);
+
+ // Icons off
+ // Note: Yellow is hardly recognisable. Red LED is much brighter than Green
+ LKM1638.clrIcon(TM1638_LKM1638::YL1); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL2); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL3); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL4); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL5); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL6); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL7); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::YL8); wait(delay);
+
+// wait(1);
+// LKM1638.cls(); // clear all, preserve Icons
+ pc.printf("Show all icons done\r\n");
+#endif
+ }
+
+ if (keydata[LKM1638_SW5_IDX] == LKM1638_SW5_BIT) { //sw5
+ LKM1638.cls(); // clear all, preserve Icons
+
+#if(0)
+ LKM1638.printf("Count");
+ for (int cnt=0; cnt<=0xFF; cnt++) {
+ LKM1638.locate(6);
+ LKM1638.printf("%02x", cnt);
+ wait(0.2);
+ }
+#endif
+
+
+// LKM1638.writeData(hello_str);
+ LKM1638.printf("hello");
+ }
+
+ if (keydata[LKM1638_SW6_IDX] == LKM1638_SW6_BIT) { //sw6
+ LKM1638.cls(); // clear all, preserve Icons
+// LKM1638.writeData(bye_str);
+ LKM1638.printf("Bye");
+ }
+
+ if (keydata[LKM1638_SW7_IDX] == LKM1638_SW7_BIT) { //sw7
+ LKM1638.cls(); // clear all, preserve Icons
+ LKM1638.printf("%2.3f", -0.1234); // test decimal point display
+ wait(0.5);
+ LKM1638.cls(); // clear all, preserve Icons
+ LKM1638.printf("%2.3f", -012.345); // test decimal point display
+ }
+
+ if (keydata[LKM1638_SW8_IDX] == LKM1638_SW8_BIT) { //sw8
+ float delay=0.1;
+ // Icons on
+ LKM1638.setIcon(TM1638_LKM1638::DP1); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP2); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP3); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP4); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP5); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP6); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP7); wait(delay);
+ LKM1638.setIcon(TM1638_LKM1638::DP8); wait(delay);
+
+ wait(delay);
+
+ // Icons off
+ LKM1638.clrIcon(TM1638_LKM1638::DP8); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP7); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP6); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP5); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP4); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP3); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP2); wait(delay);
+ LKM1638.clrIcon(TM1638_LKM1638::DP1); wait(delay);
+ }
+
+ } //if Key
+
+ myled = !myled;
+ wait(0.3);
+ } //while
+}
+#endif
+
+
#if (TM1638_TEST == 1)
// Direct TM1638 Test
@@ -414,7 +1017,7 @@
TM1638.cls();
bits = 0x01 << bit;
- TM1638.writeData(i, bits);
+ TM1638.writeData(bits, i);
pc.printf("Idx = %d, Bits = 0x%02x\r\n", i, bits);
// wait(0.5);
Repository toolbox
| Export to desktop IDE |
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Repository details
| Type: | Program |
|---|---|
| Mbed OS support: | Mbed 2 deprecated |
| Created: | 09 Jan 2016 |
| Imports: | 244 |
| Forks: | 0 |
| Commits: | 5 |
| Dependents: | 0 |
| Dependencies: | 2 |
| Followers: | 6 |
The code in this repository is Apache licensed.
TM1638 LED controller (80 LEDs max), Keyboard scan (24 keys max)