Wim Huiskamp
Test program for TM1638 LED controller. Supports LED&KEY, QYF-TM1638 and JY-LKM1638 module.
See here for more information.
main.cpp
- Committer:
- wim
- Date:
- 2016-01-31
- Revision:
- 4:0e1ffa381c62
- Parent:
- 3:f1484bfa0574
File content as of revision 4:0e1ffa381c62:
/* 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
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#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"
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_LEDKEY8 declaration
TM1638_LEDKEY8 LEDKEY8(p5,p6,p7, p8);
char cmd, bits;
int main() {
pc.printf("Hello World\r\n"); //
LEDKEY8.cls();
LEDKEY8.writeData(all_str);
wait(2);
LEDKEY8.setBrightness(TM1638_BRT3);
wait(1);
LEDKEY8.setBrightness(TM1638_BRT0);
wait(1);
LEDKEY8.setBrightness(TM1638_BRT4);
wait(1);
LEDKEY8.cls(true);
LEDKEY8.writeData(hello_str);
while (1) {
// Check and read keydata
if (LEDKEY8.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[LEDKEY8_SW1_IDX] == LEDKEY8_SW1_BIT) { //sw1
LEDKEY8.cls();
LEDKEY8.writeData(all_str);
wait(0.5);
for (int i=0; i<20; i++) {
LEDKEY8.writeData(animate[i]);
wait(0.05);
}
}
if (keydata[LEDKEY8_SW2_IDX] == LEDKEY8_SW2_BIT) { //sw2
LEDKEY8.cls();
// LEDKEY8.writeData(hello_str);
#if(1)
//test to show all segs
pc.printf("Show all segs\r\n");
wait(1);
LEDKEY8.cls();
for (int i=0; i<TM1638_DISPLAY_MEM; i++) {
for (int bit=0; bit<8; bit++) {
LEDKEY8.cls();
bits = 0x01 << bit;
LEDKEY8.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[LEDKEY8_SW3_IDX] == LEDKEY8_SW3_BIT) { //sw3
// LEDKEY8.cls();
// LEDKEY8.writeData(mbed_str);
#if(1)
//test to show all chars
pc.printf("Show all NATO Alpha chars\r\n");
LEDKEY8.cls(); // clear all, preserve Icons
for (int i=0; i<26; i++) {
LEDKEY8.locate(0);
LEDKEY8.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);
LEDKEY8.cls();
for (int i=0; i<26; i++) {
LEDKEY8.printf("%c", char(i + 'A'));
// LEDKEY8.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);
LEDKEY8.cls();
for (int i=FONT_7S_START; i<FONT_7S_END; i++) {
LEDKEY8.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);
LEDKEY8.cls();
for (int i=0; i<LEDKEY8_NR_DIGITS; i++) {
for (int cnt=0; cnt<10; cnt++) {
LEDKEY8.locate(i);
LEDKEY8.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);
LEDKEY8.cls();
LEDKEY8.printf("%08x", 0x012345AB);
cmd = pc.getc(); // wait for key
LEDKEY8.printf("%08x", 0x00);
for (int i=0; i<LEDKEY8_NR_DIGITS; i++) {
for (int cnt=0; cnt<0x10; cnt++) {
LEDKEY8.locate(i);
LEDKEY8.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[LEDKEY8_SW4_IDX] == LEDKEY8_SW4_BIT) { //sw4
// LEDKEY8.cls();
// LEDKEY8.writeData(mbed_str);
#if(1)
//test to show all icons
pc.printf("Show all icons\r\n");
LEDKEY8.cls(true); // Also clear all Icons
float delay=0.1;
// Icons on
LEDKEY8.setIcon(TM1638_LEDKEY8::LD1); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD2); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD3); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD4); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD5); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD6); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD7); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::LD8); wait(delay);
wait(delay);
// Icons off
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD1); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD2); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD3); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD4); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD5); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD6); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD7); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::LD8); wait(delay);
// wait(1);
// LEDKEY8.cls(); // clear all, preserve Icons
pc.printf("Show all icons done\r\n");
#endif
}
if (keydata[LEDKEY8_SW5_IDX] == LEDKEY8_SW5_BIT) { //sw5
LEDKEY8.cls(); // clear all, preserve Icons
#if(0)
LEDKEY8.printf("Count");
for (int cnt=0; cnt<=0xFF; cnt++) {
LEDKEY8.locate(6);
LEDKEY8.printf("%02x", cnt);
wait(0.2);
}
#endif
// LEDKEY8.writeData(hello_str);
LEDKEY8.printf("hello");
}
if (keydata[LEDKEY8_SW6_IDX] == LEDKEY8_SW6_BIT) { //sw6
LEDKEY8.cls(); // clear all, preserve Icons
// LEDKEY8.writeData(bye_str);
LEDKEY8.printf("Bye");
}
if (keydata[LEDKEY8_SW7_IDX] == LEDKEY8_SW7_BIT) { //sw7
LEDKEY8.cls(); // clear all, preserve Icons
LEDKEY8.printf("%2.3f", -0.1234); // test decimal point display
wait(0.5);
LEDKEY8.cls(); // clear all, preserve Icons
LEDKEY8.printf("%2.3f", -012.345); // test decimal point display
}
if (keydata[LEDKEY8_SW8_IDX] == LEDKEY8_SW8_BIT) { //sw8
float delay=0.1;
// Icons on
LEDKEY8.setIcon(TM1638_LEDKEY8::DP1); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP2); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP3); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP4); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP5); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP6); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP7); wait(delay);
LEDKEY8.setIcon(TM1638_LEDKEY8::DP8); wait(delay);
wait(delay);
// Icons off
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP8); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP7); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP6); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP5); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP4); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP3); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP2); wait(delay);
LEDKEY8.clrIcon(TM1638_LEDKEY8::DP1); wait(delay);
}
} //if Key
myled = !myled;
wait(0.3);
} //while
}
#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
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};
// KeyData_t size is 4 bytes
TM1638::KeyData_t keydata;
TM1638 TM1638(p5,p6,p7, p8);
char cmd, bits;
int main() {
pc.printf("Hello World\r\n"); //
TM1638.cls();
TM1638.writeData(all_str);
wait(2);
TM1638.setBrightness(TM1638_BRT3);
wait(1);
TM1638.setBrightness(TM1638_BRT0);
wait(1);
TM1638.setBrightness(TM1638_BRT4);
while (1) {
// Check and read keydata
if (TM1638.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[0] == 0x01) { //sw1
TM1638.cls();
TM1638.writeData(all_str);
}
if (keydata[1] == 0x01) { //sw2
TM1638.cls();
TM1638.writeData(cls_str);
}
if (keydata[2] == 0x01) { //sw3
#if(1)
//test to show all segs
pc.printf("Show all segs\r\n");
wait(1);
TM1638.cls();
for (int i=0; i<TM1638_DISPLAY_MEM; i++) {
for (int bit=0; bit<8; bit++) {
TM1638.cls();
bits = 0x01 << bit;
TM1638.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("Show all segs done\r\n");
#endif
}
if (keydata[3] == 0x01) { //sw4
TM1638.cls();
// TM1638.writeData(hello_str);
}
} //if Key
myled = !myled;
wait(0.3);
} //while
}
#endif
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)