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This commit is contained in:
Baozhu Zuo
2020-02-02 12:50:38 +08:00
parent 251a3bb9c9
commit 532a9e70e1
11 changed files with 665 additions and 743 deletions
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85
HT16K33_driver.cpp
View File

@@ -1,47 +1,46 @@
/* /*
* HT16K33_driver.cpp HT16K33_driver.cpp
* A library for Grove - grove_quad_alphanumeric_display A library for Grove - grove_quad_alphanumeric_display
*
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : Jerry Yip Author : Jerry Yip
* Create Time: 2018-06 Create Time: 2018-06
* Version : 0.1 Version : 0.1
* Change Log : Change Log :
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: 2018-06 Create Time: 2018-06
* Version : 1.1 Version : 1.1
* Change Log :for digital tube development. Change Log :for digital tube development.
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Arduino.h> #include <Arduino.h>
#include "HT16K33_driver.h" #include "HT16K33_driver.h"
bool HT16K33::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t* data) bool HT16K33::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8_t* data) {
{
Wire.beginTransmission(devAddr); Wire.beginTransmission(devAddr);
Wire.write((uint8_t) regAddr); Wire.write((uint8_t) regAddr);
for (uint8_t i = 0; i < length; i++) { for (uint8_t i = 0; i < length; i++) {
@@ -52,27 +51,23 @@ bool HT16K33::writeBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
void HT16K33::init(uint8_t addr) void HT16K33::init(uint8_t addr) {
{
_addr = addr; _addr = addr;
// turn on oscillator // turn on oscillator
writeBytes(_addr, 0x21, 0, (uint8_t*)NULL); writeBytes(_addr, 0x21, 0, (uint8_t*)NULL);
} }
/*brightness:0-15*/ /*brightness:0-15*/
void HT16K33::setBrightness(uint8_t brightness) void HT16K33::setBrightness(uint8_t brightness) {
{
writeBytes(_addr, (0xE0 | brightness), 0, (uint8_t*)NULL); writeBytes(_addr, (0xE0 | brightness), 0, (uint8_t*)NULL);
} }
void HT16K33::setBlinkRate(blink_type_t blink_type) void HT16K33::setBlinkRate(blink_type_t blink_type) {
{
writeBytes(_addr, (0x80 | 0x01 | (blink_type << 1)), 0, (uint8_t*)NULL); writeBytes(_addr, (0x80 | 0x01 | (blink_type << 1)), 0, (uint8_t*)NULL);
} }
void HT16K33::clear() void HT16K33::clear() {
{
} }

79
HT16K33_driver.h
View File

@@ -1,39 +1,39 @@
/* /*
* HT16K33_driver.h HT16K33_driver.h
* A library for Grove - grove_quad_alphanumeric_display A library for Grove - grove_quad_alphanumeric_display
*
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : Jerry Yip Author : Jerry Yip
* Create Time: 2018-06 Create Time: 2018-06
* Version : 0.1 Version : 0.1
* Change Log : Change Log :
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: 2018-06 Create Time: 2018-06
* Version : 1.1 Version : 1.1
* Change Log :for digital tube development. Change Log :for digital tube development.
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#ifndef __HT16K33_DRIVER_H_ #ifndef __HT16K33_DRIVER_H_
#define __HT16K33_DRIVER_H_ #define __HT16K33_DRIVER_H_
@@ -46,22 +46,19 @@
enum orientation_type_t enum orientation_type_t {
{
DISPLAY_ROTATE_0 = 0, DISPLAY_ROTATE_0 = 0,
DISPLAY_ROTATE_90, DISPLAY_ROTATE_90,
DISPLAY_ROTATE_180, DISPLAY_ROTATE_180,
DISPLAY_ROTATE_270, DISPLAY_ROTATE_270,
}; };
enum action_type_t enum action_type_t {
{
ACTION_SCROLLING = 0, ACTION_SCROLLING = 0,
ACTION_SHIFT, ACTION_SHIFT,
}; };
enum blink_type_t enum blink_type_t {
{
BLINK_OFF = 0, BLINK_OFF = 0,
BLINK_2HZ, BLINK_2HZ,
BLINK_1HZ, BLINK_1HZ,

14
examples/combine_two_displays/combine_two_displays.ino
View File

@@ -6,18 +6,17 @@ Seeed_Digital_Tube tube1;
Seeed_Digital_Tube tube2; Seeed_Digital_Tube tube2;
/** /**
* NOTICE:Every tubes display has the same default i2c address. NOTICE:Every tubes display has the same default i2c address.
* if you want to combine two(or more)display in one project,you should change the if you want to combine two(or more)display in one project,you should change the
* i2c address,by soldering the pad of device's backside. i2c address,by soldering the pad of device's backside.
* please refer to our wiki to get more details. please refer to our wiki to get more details.
* */ * */
#define I2C_ADDR_AFTER_CHANGE_FOUR 0x75 #define I2C_ADDR_AFTER_CHANGE_FOUR 0x75
#define I2C_ADDR_DEFAULT_FOUR 0x71 #define I2C_ADDR_DEFAULT_FOUR 0x71
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using four digital tubes, use this configuration. // If using four digital tubes, use this configuration.
@@ -35,8 +34,7 @@ void setup()
} }
void loop() void loop() {
{
tube1.displayNum(1234); tube1.displayNum(1234);
delay(100); delay(100);

62
examples/display_basic/display_basic.ino
View File

@@ -1,32 +1,32 @@
/* /*
* display_basic.ino display_basic.ino
* Example for digital tube. Example for digital tube.
*
* Copyright (c) 2018 Seeed Technology Co., Ltd. Copyright (c) 2018 Seeed Technology Co., Ltd.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: sep. 2018 Create Time: sep. 2018
* Change Log : Change Log :
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Wire.h> #include <Wire.h>
@@ -34,8 +34,7 @@
Seeed_Digital_Tube tube; Seeed_Digital_Tube tube;
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using four digital tubes, use this configuration. // If using four digital tubes, use this configuration.
@@ -50,8 +49,7 @@ void setup()
} }
void loop() void loop() {
{
tube.displayNum(12); tube.displayNum(12);
delay(2000); delay(2000);

65
examples/display_custom/display_custom.ino
View File

@@ -1,32 +1,32 @@
/* /*
* display_custom.ino display_custom.ino
* Example for digital tube. Example for digital tube.
*
* Copyright (c) 2018 Seeed Technology Co., Ltd. Copyright (c) 2018 Seeed Technology Co., Ltd.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: sep. 2018 Create Time: sep. 2018
* Change Log : Change Log :
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Wire.h> #include <Wire.h>
@@ -36,8 +36,7 @@
Seeed_Digital_Tube tube; Seeed_Digital_Tube tube;
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using two digital tubes, use this configuration. // If using two digital tubes, use this configuration.
@@ -54,8 +53,7 @@ void setup()
} }
void displayCustom() void displayCustom() {
{
tube.clearBuf(); tube.clearBuf();
tube.setTubeSingleChar(FIRST_TUBE, 't'); tube.setTubeSingleChar(FIRST_TUBE, 't');
tube.setTubeSingleChar(SECOND_TUBE, 'T'); tube.setTubeSingleChar(SECOND_TUBE, 'T');
@@ -71,8 +69,7 @@ void displayCustom()
tube.display(); tube.display();
} }
void loop() void loop() {
{
displayCustom(); displayCustom();
delay(2000); delay(2000);
} }

62
examples/display_scroll_number/display_scroll_number.ino
View File

@@ -1,32 +1,32 @@
/* /*
* display_scroll_number.ino display_scroll_number.ino
* Example for digital tube. Example for digital tube.
*
* Copyright (c) 2018 Seeed Technology Co., Ltd. Copyright (c) 2018 Seeed Technology Co., Ltd.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: sep. 2018 Create Time: sep. 2018
* Change Log : Change Log :
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Wire.h> #include <Wire.h>
#include "grove_alphanumeric_display.h" #include "grove_alphanumeric_display.h"
@@ -36,8 +36,7 @@ Seeed_Digital_Tube tube;
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using two digital tubes, use this configuration. // If using two digital tubes, use this configuration.
@@ -52,8 +51,7 @@ void setup()
void loop() void loop() {
{
tube.displayNum(1234567, 500); tube.displayNum(1234567, 500);
delay(1000); delay(1000);
} }

62
examples/display_scroll_string/display_scroll_string.ino
View File

@@ -1,32 +1,32 @@
/* /*
* display_scroll_string.ino display_scroll_string.ino
* Driver for digital tube. Driver for digital tube.
*
* Copyright (c) 2018 Seeed Technology Co., Ltd. Copyright (c) 2018 Seeed Technology Co., Ltd.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: sep. 2018 Create Time: sep. 2018
* Change Log : Change Log :
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Wire.h> #include <Wire.h>
#include "grove_alphanumeric_display.h" #include "grove_alphanumeric_display.h"
@@ -35,8 +35,7 @@ Seeed_Digital_Tube tube;
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using two digital tubes, use this configuration. // If using two digital tubes, use this configuration.
@@ -51,8 +50,7 @@ void setup()
void loop() void loop() {
{
tube.displayString("ABCDEFGHIJK", 500); tube.displayString("ABCDEFGHIJK", 500);
delay(1000); delay(1000);
} }

80
examples/number_increment/number_increment.ino
View File

@@ -1,32 +1,32 @@
/* /*
* number_increment.ino number_increment.ino
* Driver for digital tube. Driver for digital tube.
*
* Copyright (c) 2018 Seeed Technology Co., Ltd. Copyright (c) 2018 Seeed Technology Co., Ltd.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: sep. 2018 Create Time: sep. 2018
* Change Log : Change Log :
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include <Wire.h> #include <Wire.h>
#include "grove_alphanumeric_display.h" #include "grove_alphanumeric_display.h"
@@ -36,8 +36,7 @@ Seeed_Digital_Tube tube;
char hex_str[10]; char hex_str[10];
void setup() void setup() {
{
Wire.begin(); Wire.begin();
// If using two digital tubes, use this configuration. // If using two digital tubes, use this configuration.
@@ -51,24 +50,19 @@ void setup()
} }
char* numToHexString(unsigned int num) char* numToHexString(unsigned int num) {
{
if (num <= 0xf) { if (num <= 0xf) {
sprintf(hex_str, "0%x", num); sprintf(hex_str, "0%x", num);
for(int i=0;i<2;i++) for (int i = 0; i < 2; i++) {
{ if (hex_str[i] >= 'a' && hex_str[i] <= 'z') {
if(hex_str[i] >= 'a' && hex_str[i] <= 'z')
{
hex_str[i] -= 0x20; hex_str[i] -= 0x20;
} }
} }
return hex_str; return hex_str;
} }
sprintf(hex_str, "%x", num); sprintf(hex_str, "%x", num);
for(int i=0;i<2;i++) for (int i = 0; i < 2; i++) {
{ if (hex_str[i] >= 'a' && hex_str[i] <= 'z') {
if(hex_str[i] >= 'a' && hex_str[i] <= 'z')
{
hex_str[i] -= 0x20; hex_str[i] -= 0x20;
} }
} }
@@ -76,10 +70,8 @@ char* numToHexString(unsigned int num)
} }
void loop() void loop() {
{ for (int i = 0; i < 0xff; i++) {
for(int i=0;i<0xff;i++)
{
tube.displayString(numToHexString(i), 0); tube.displayString(numToHexString(i), 0);
delay(100); delay(100);
} }

266
grove_alphanumeric_display.cpp
View File

@@ -1,39 +1,39 @@
/* /*
* grove_alphanumeric_display.cpp grove_alphanumeric_display.cpp
* A library for Grove - grove_alphanumeric_display A library for Grove - grove_alphanumeric_display
*
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : Jerry Yip Author : Jerry Yip
* Create Time: 2018-06 Create Time: 2018-06
* Version : 0.1 Version : 0.1
* Change Log : Change Log :
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: 2018-06 Create Time: 2018-06
* Version : 1.1 Version : 1.1
* Change Log :for digital tube development. Change Log :for digital tube development.
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#include "grove_alphanumeric_display.h" #include "grove_alphanumeric_display.h"
@@ -132,25 +132,23 @@ uint16_t g_display_font2[]={
uint16_t segments4Tubes[] = {0x10, 0x4000, 0x80, 0x40, 0x2, 0x2000, 0x200, 0x100, 0x400, 0x8, 0x1000, 0x20, 0x4, 0x800}; uint16_t segments4Tubes[] = {0x10, 0x4000, 0x80, 0x40, 0x2, 0x2000, 0x200, 0x100, 0x400, 0x8, 0x1000, 0x20, 0x4, 0x800};
uint16_t segments2Tubes[] = {0x4, 0x40, 0x20, 0x1, 0x8, 0x10, 0x2, 0x1000, 0x2000, 0x100, 0x200, 0x8000, 0x800, 0x400}; uint16_t segments2Tubes[] = {0x4, 0x40, 0x20, 0x1, 0x8, 0x10, 0x2, 0x1000, 0x2000, 0x100, 0x200, 0x8000, 0x800, 0x400};
Seeed_Digital_Tube::Seeed_Digital_Tube() Seeed_Digital_Tube::Seeed_Digital_Tube() {
{
_ms = 100; _ms = 100;
} }
void Seeed_Digital_Tube::setTubeType(TubeType_t type,uint8_t addr) void Seeed_Digital_Tube::setTubeType(TubeType_t type, uint8_t addr) {
{
_type = type; _type = type;
(_type == TYPE_2) ? (_tube_cnt = CNT_2) : (_tube_cnt = CNT_4); (_type == TYPE_2) ? (_tube_cnt = CNT_2) : (_tube_cnt = CNT_4);
(_type == TYPE_2) ? (disp_font_p = g_display_font2) : (disp_font_p = g_display_font4); (_type == TYPE_2) ? (disp_font_p = g_display_font2) : (disp_font_p = g_display_font4);
HT16K33::init(addr); HT16K33::init(addr);
} }
bool Seeed_Digital_Tube::isLegalToDisplay(char byte) bool Seeed_Digital_Tube::isLegalToDisplay(char byte) {
{ if (!((byte >= '.' && byte <= '9') || (byte >= 'A' && byte <= 'Z') || (byte >= 'a' && byte <= 'z'))) {
if( !((byte >= '.' && byte <= '9') || (byte >= 'A' && byte <= 'Z') || (byte >= 'a' && byte <= 'z') ) )
return false; return false;
}
return true; return true;
} }
@@ -158,12 +156,11 @@ bool Seeed_Digital_Tube::isLegalToDisplay(char byte)
/** @brief Display number,If the param-num's len less than 4(or equal to),The tubes display static number,otherwise,it displays scroll number. /** @brief Display number,If the param-num's len less than 4(or equal to),The tubes display static number,otherwise,it displays scroll number.
* When it displays scroll number,the param interval is scrolling interval(ms) .. When it displays scroll number,the param interval is scrolling interval(ms) ..
* @param num the number to display. @param num the number to display.
* @param interval :the interval of scroll number. @param interval :the interval of scroll number.
* */ * */
void Seeed_Digital_Tube::displayNum(uint32_t num,uint32_t interval) void Seeed_Digital_Tube::displayNum(uint32_t num, uint32_t interval) {
{
char num_str[15] = {0}; char num_str[15] = {0};
sprintf(num_str, "%ld", (uint32_t)num); sprintf(num_str, "%ld", (uint32_t)num);
displayString(num_str, interval); displayString(num_str, interval);
@@ -171,8 +168,7 @@ void Seeed_Digital_Tube::displayNum(uint32_t num,uint32_t interval)
void Seeed_Digital_Tube::shiftDisplay(char *origin_disp_buf,char new_item) void Seeed_Digital_Tube::shiftDisplay(char* origin_disp_buf, char new_item) {
{
char temp[MAX_TUBE_COUNT] = {0}; char temp[MAX_TUBE_COUNT] = {0};
memcpy(temp, &origin_disp_buf[1], _tube_cnt - 1); memcpy(temp, &origin_disp_buf[1], _tube_cnt - 1);
@@ -181,8 +177,7 @@ void Seeed_Digital_Tube::shiftDisplay(char *origin_disp_buf,char new_item)
memcpy(origin_disp_buf, temp, _tube_cnt); memcpy(origin_disp_buf, temp, _tube_cnt);
for(int i =0;i< _tube_cnt;i++) for (int i = 0; i < _tube_cnt; i++) {
{
setTubeBuf((TubeNum)(i + 1), temp[i]); setTubeBuf((TubeNum)(i + 1), temp[i]);
} }
@@ -191,39 +186,34 @@ void Seeed_Digital_Tube::shiftDisplay(char *origin_disp_buf,char new_item)
} }
/** @brief Display string,If the param-str's len less than 4(or equal to),The tubes display static string,otherwise,it displays scroll string. /** @brief Display string,If the param-str's len less than 4(or equal to),The tubes display static string,otherwise,it displays scroll string.
* When it displays scroll string,the param interval is scrolling interval(ms) .. When it displays scroll string,the param interval is scrolling interval(ms) ..
* @param str the str to display. @param str the str to display.
* @param interval :the interval of scroll string. @param interval :the interval of scroll string.
* */ * */
void Seeed_Digital_Tube::displayString(char *str,uint32_t interval) void Seeed_Digital_Tube::displayString(char* str, uint32_t interval) {
{
int len = 0; int len = 0;
clearBuf(); clearBuf();
len = strlen(str); len = strlen(str);
if(_tube_cnt >= len) if (_tube_cnt >= len) {
{ for (int i = 0; i < len; i++) {
for(int i=0;i<len;i++)
{
//setTubeBuf((TubeNum)(_tube_cnt-len+i+1),disp_font_p[get_char_index(str[i])]); //Convert number to char; //setTubeBuf((TubeNum)(_tube_cnt-len+i+1),disp_font_p[get_char_index(str[i])]); //Convert number to char;
setTubeBuf((TubeNum)(_tube_cnt - len + i + 1), str[i]); //Convert number to char; setTubeBuf((TubeNum)(_tube_cnt - len + i + 1), str[i]); //Convert number to char;
} }
writeBytes(_addr, 0x00, 16, _buffer); writeBytes(_addr, 0x00, 16, _buffer);
delay(_ms); delay(_ms);
} else {
if (len > 255) {
len = 255;
} }
else
{
if(len > 255 ) len = 255;
char origin_disp_buf[MAX_TUBE_COUNT] = {0}; char origin_disp_buf[MAX_TUBE_COUNT] = {0};
for(int i=0;i<len;i++) for (int i = 0; i < len; i++) {
{
shiftDisplay(origin_disp_buf, str[i]); shiftDisplay(origin_disp_buf, str[i]);
delay(interval); delay(interval);
} }
for(int i=0;i<_tube_cnt;i++) for (int i = 0; i < _tube_cnt; i++) {
{
shiftDisplay(origin_disp_buf, 0); shiftDisplay(origin_disp_buf, 0);
delay(interval); delay(interval);
} }
@@ -232,16 +222,14 @@ void Seeed_Digital_Tube::displayString(char *str,uint32_t interval)
} }
void Seeed_Digital_Tube::clear() void Seeed_Digital_Tube::clear() {
{
memset(_buffer, 0, sizeof(_buffer)); memset(_buffer, 0, sizeof(_buffer));
writeBytes(_addr, 0x00, 16, _buffer); writeBytes(_addr, 0x00, 16, _buffer);
delay(_ms); delay(_ms);
} }
void Seeed_Digital_Tube::fulDisplay() void Seeed_Digital_Tube::fulDisplay() {
{
uint8_t buf[16] = {0}; uint8_t buf[16] = {0};
memcpy(_buffer, buf, sizeof(buf)); memcpy(_buffer, buf, sizeof(buf));
memset(_buffer, 0xff, sizeof(_buffer)); memset(_buffer, 0xff, sizeof(_buffer));
@@ -250,14 +238,12 @@ void Seeed_Digital_Tube::fulDisplay()
} }
/** There are some differences of the hardware design of two kinds of display(two & four tubes). /** There are some differences of the hardware design of two kinds of display(two & four tubes).
* two digital tubes use _buffer[2,3,4,5] to control display. two digital tubes use _buffer[2,3,4,5] to control display.
* four digital tubes use _buffer[2,3,4,5,6,7,8,9,10,11] to control display. four digital tubes use _buffer[2,3,4,5,6,7,8,9,10,11] to control display.
*
**/ **/
void Seeed_Digital_Tube::replace_bit12(TubeNum tube_num,bool bit1,bool bit2) void Seeed_Digital_Tube::replace_bit12(TubeNum tube_num, bool bit1, bool bit2) {
{ switch (tube_num) {
switch(tube_num)
{
case FIRST_TUBE: case FIRST_TUBE:
_buffer[10] &= ~(1 << 4); _buffer[10] &= ~(1 << 4);
_buffer[10] &= ~(1 << 3); _buffer[10] &= ~(1 << 3);
@@ -291,10 +277,8 @@ void Seeed_Digital_Tube::replace_bit12(TubeNum tube_num,bool bit1,bool bit2)
} }
} }
void Seeed_Digital_Tube::setPoint(bool first_dot,bool second_dot) void Seeed_Digital_Tube::setPoint(bool first_dot, bool second_dot) {
{ if (TYPE_4 == _type) {
if( TYPE_4 == _type )
{
//upper dot control //upper dot control
if (first_dot) { if (first_dot) {
_buffer[10] |= disp_font_p[0]; _buffer[10] |= disp_font_p[0];
@@ -305,25 +289,23 @@ void Seeed_Digital_Tube::setPoint(bool first_dot,bool second_dot)
_buffer[10] |= disp_font_p[1]; _buffer[10] |= disp_font_p[1];
_buffer[11] |= disp_font_p[1] >> 8; _buffer[11] |= disp_font_p[1] >> 8;
} }
} } else if (TYPE_2 == _type) {
else if (TYPE_2 == _type) if (first_dot) {
{
if(first_dot)
_buffer[SECOND_TUBE * 2] |= disp_font_p[0] >> 8; _buffer[SECOND_TUBE * 2] |= disp_font_p[0] >> 8;
}
if (second_dot) if (second_dot)
{
_buffer[FIRST_TUBE * 2] |= disp_font_p[0] >> 8; _buffer[FIRST_TUBE * 2] |= disp_font_p[0] >> 8;
} }
else{} } else {}
} }
void Seeed_Digital_Tube::setTubeSegments(TubeNum tube_num,uint16_t segments) void Seeed_Digital_Tube::setTubeSegments(TubeNum tube_num, uint16_t segments) {
{
uint16_t value = 0; uint16_t value = 0;
if( TYPE_4 == _type ) if (TYPE_4 == _type) {
{
for (int i = 0; i < 16; i++) { for (int i = 0; i < 16; i++) {
if (bitRead(segments, i) == 1) { if (bitRead(segments, i) == 1) {
value += segments4Tubes[i]; value += segments4Tubes[i];
@@ -333,9 +315,7 @@ void Seeed_Digital_Tube::setTubeSegments(TubeNum tube_num,uint16_t segments)
_buffer[tube_num * 2] = value; _buffer[tube_num * 2] = value;
_buffer[tube_num * 2 + 1] = value >> 8; _buffer[tube_num * 2 + 1] = value >> 8;
replace_bit12(tube_num, value & 0x02, value & 0x04); replace_bit12(tube_num, value & 0x02, value & 0x04);
} } else if (TYPE_2 == _type) {
else if (TYPE_2 == _type)
{
for (int i = 0; i < 16; i++) { for (int i = 0; i < 16; i++) {
if (bitRead(segments, i) == 1) { if (bitRead(segments, i) == 1) {
value += segments2Tubes[i]; value += segments2Tubes[i];
@@ -350,39 +330,30 @@ void Seeed_Digital_Tube::setTubeSegments(TubeNum tube_num,uint16_t segments)
} }
} }
void Seeed_Digital_Tube::setTubeBuf(TubeNum tube_num,char byte) void Seeed_Digital_Tube::setTubeBuf(TubeNum tube_num, char byte) {
{
uint16_t value = disp_font_p[get_char_index(byte)]; uint16_t value = disp_font_p[get_char_index(byte)];
if( TYPE_4 == _type ) if (TYPE_4 == _type) {
{
_buffer[tube_num * 2] = value; _buffer[tube_num * 2] = value;
_buffer[tube_num * 2 + 1] = value >> 8; _buffer[tube_num * 2 + 1] = value >> 8;
replace_bit12(tube_num, value & 0x02, value & 0x04); replace_bit12(tube_num, value & 0x02, value & 0x04);
} } else if (TYPE_2 == _type) {
else if (TYPE_2 == _type) if (false == isLegalToDisplay(byte)) {
{
if(false == isLegalToDisplay(byte))
{
byte = '/'; byte = '/';
} }
//if first,set to 2,if second ,set to 1. To compatible with the hardware. //if first,set to 2,if second ,set to 1. To compatible with the hardware.
tube_num = (TubeNum)(((int)tube_num + 1) & (~(int)tube_num)); tube_num = (TubeNum)(((int)tube_num + 1) & (~(int)tube_num));
if(byte >= 'a' && byte <= 'z') if (byte >= 'a' && byte <= 'z') {
{
byte -= 32; byte -= 32;
} }
if((byte >='.' && byte <= '9')) if ((byte >= '.' && byte <= '9')) {
{
_buffer[tube_num * 2] = disp_font_p[byte - '0' + 2] >> 8; _buffer[tube_num * 2] = disp_font_p[byte - '0' + 2] >> 8;
_buffer[tube_num * 2 + 1] = disp_font_p[byte - '0' + 2]; _buffer[tube_num * 2 + 1] = disp_font_p[byte - '0' + 2];
} } else {
else
{
_buffer[tube_num * 2] = disp_font_p[byte - 'A' + 10 + 2] >> 8; _buffer[tube_num * 2] = disp_font_p[byte - 'A' + 10 + 2] >> 8;
_buffer[tube_num * 2 + 1] = disp_font_p[byte - 'A' + 10 + 2]; _buffer[tube_num * 2 + 1] = disp_font_p[byte - 'A' + 10 + 2];
} }
@@ -393,59 +364,48 @@ void Seeed_Digital_Tube::setTubeBuf(TubeNum tube_num,char byte)
/** @brief Specify the display char of a digital tube. /** @brief Specify the display char of a digital tube.
* @param tube_num The number of tube ,total 4. @param tube_num The number of tube ,total 4.
* @param c ,The char to display @param c ,The char to display
* */ * */
void Seeed_Digital_Tube::setTubeSingleChar(TubeNum tube_num,char c) void Seeed_Digital_Tube::setTubeSingleChar(TubeNum tube_num, char c) {
{ if (!(((c >= 'A') && (c <= 'Z')) || ((c >= 'a') && (c <= 'z')) || (c == '.'))) {
if(!( ((c >= 'A') && (c <= 'Z')) || ((c >= 'a') && (c <= 'z')) || (c=='.') ) )
{
return ; return ;
} }
if( TYPE_4 == _type ) if (TYPE_4 == _type) {
{
setTubeBuf(tube_num, c); setTubeBuf(tube_num, c);
} } else if (TYPE_2 == _type) {
else if (TYPE_2 == _type) if (tube_num > SECOND_TUBE) {
{
if(tube_num > SECOND_TUBE)
return; return;
}
setTubeBuf(tube_num, c); setTubeBuf(tube_num, c);
} } else {
else
{
} }
} }
/** @brief Specify the display number of a digital tube. /** @brief Specify the display number of a digital tube.
* @param tube_num The number of tube ,total 4. @param tube_num The number of tube ,total 4.
* @param num ,The number to display @param num ,The number to display
* */ * */
void Seeed_Digital_Tube::setTubeSingleNum(TubeNum tube_num,char num) void Seeed_Digital_Tube::setTubeSingleNum(TubeNum tube_num, char num) {
{ if (!((num >= 0) && (num <= 9))) {
if( !((num >= 0) && (num <= 9)) )
return ; return ;
if( TYPE_4 == _type )
{
setTubeBuf(tube_num , num + 0x30);
} }
else if (TYPE_2 == _type) if (TYPE_4 == _type) {
{ setTubeBuf(tube_num, num + 0x30);
if(tube_num > SECOND_TUBE) } else if (TYPE_2 == _type) {
if (tube_num > SECOND_TUBE) {
return; return;
}
setTubeBuf(tube_num, num + 0x30); setTubeBuf(tube_num, num + 0x30);
} } else {
else
{
} }
} }
void Seeed_Digital_Tube::display_one_tube(TubeNum tube_num,uint16_t value) void Seeed_Digital_Tube::display_one_tube(TubeNum tube_num, uint16_t value) {
{
_buffer[tube_num * 2] = value; _buffer[tube_num * 2] = value;
_buffer[tube_num * 2 + 1] = value >> 8; _buffer[tube_num * 2 + 1] = value >> 8;
replace_bit12(tube_num, value & 0x02, value & 0x04); replace_bit12(tube_num, value & 0x02, value & 0x04);
@@ -454,34 +414,24 @@ void Seeed_Digital_Tube::display_one_tube(TubeNum tube_num,uint16_t value)
} }
void Seeed_Digital_Tube::clearBuf() void Seeed_Digital_Tube::clearBuf() {
{
memset(_buffer, 0, sizeof(_buffer)); memset(_buffer, 0, sizeof(_buffer));
} }
int Seeed_Digital_Tube::get_char_index(char c) int Seeed_Digital_Tube::get_char_index(char c) {
{ if ((c >= '0') && (c <= '9')) {
if((c >= '0') && (c <= '9'))
{
return c - 0x30 + 2; return c - 0x30 + 2;
} } else if ((c >= 'A') && (c <= 'Z')) {
else if((c >= 'A') && (c <= 'Z'))
{
return c - 0x37 + 2; return c - 0x37 + 2;
} } else if ((c >= 'a') && (c <= 'z')) {
else if((c >= 'a') && (c <= 'z'))
{
return c - 0x57 + 2; return c - 0x57 + 2;
} } else {
else
{
return LAST_ITEM; return LAST_ITEM;
} }
} }
void Seeed_Digital_Tube::display() void Seeed_Digital_Tube::display() {
{
writeBytes(_addr, 0x00, 16, _buffer); writeBytes(_addr, 0x00, 16, _buffer);
delay(_ms); delay(_ms);
} }

107
grove_alphanumeric_display.h
View File

@@ -1,39 +1,39 @@
/* /*
* grove_alphanumeric_display.h grove_alphanumeric_display.h
* A library for Grove - grove_alphanumeric_display A library for Grove - grove_alphanumeric_display
*
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : Jerry Yip Author : Jerry Yip
* Create Time: 2018-06 Create Time: 2018-06
* Version : 0.1 Version : 0.1
* Change Log : Change Log :
* Copyright (c) 2018 seeed technology inc. Copyright (c) 2018 seeed technology inc.
* Website : www.seeed.cc Website : www.seeed.cc
* Author : downey Author : downey
* Create Time: 2018-06 Create Time: 2018-06
* Version : 1.1 Version : 1.1
* Change Log :for digital tube development. Change Log :for digital tube development.
*
* The MIT License (MIT) The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions: furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software. all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. THE SOFTWARE.
*/ */
#ifndef __GROVE_QUAD_ALPHANUMERIC_DISPLAY_H__ #ifndef __GROVE_QUAD_ALPHANUMERIC_DISPLAY_H__
@@ -83,8 +83,7 @@
#define SEG_BRD 0x1000 #define SEG_BRD 0x1000
#define SEG_BV 0x2000 #define SEG_BV 0x2000
typedef enum typedef enum {
{
FIRST_TUBE = 1, FIRST_TUBE = 1,
SECOND_TUBE, SECOND_TUBE,
THIRD_TUBE, THIRD_TUBE,
@@ -111,56 +110,56 @@ public:
void clear(); void clear();
/** @brief Display number,If the param-num's len less than count of tubes(2 or 4),The tubes display static number,otherwise,it displays scroll number. /** @brief Display number,If the param-num's len less than count of tubes(2 or 4),The tubes display static number,otherwise,it displays scroll number.
* When it displays scroll number,the param interval is scrolling interval(ms) .. When it displays scroll number,the param interval is scrolling interval(ms) ..
* @param num the number to display. @param num the number to display.
* @param interval :the interval of scroll number. @param interval :the interval of scroll number.
* */ * */
void displayNum(uint32_t num, uint32_t interval = 0); void displayNum(uint32_t num, uint32_t interval = 0);
/** @brief Display string,If the param-str's len less than count of tube(2 or 4),The tubes display static string,otherwise,it displays scroll string. /** @brief Display string,If the param-str's len less than count of tube(2 or 4),The tubes display static string,otherwise,it displays scroll string.
* When it displays scroll string,the param interval is scrolling interval(ms) .. When it displays scroll string,the param interval is scrolling interval(ms) ..
* @param str the str to display. @param str the str to display.
* @param interval :the interval of scroll string. @param interval :the interval of scroll string.
* */ * */
void displayString(char* str, uint32_t interval = 0); void displayString(char* str, uint32_t interval = 0);
/** @brief Display all part of digital tube. /** @brief Display all part of digital tube.
*
* */ * */
void fulDisplay(); void fulDisplay();
/** @brief Clear _buffer,just clear. /** @brief Clear _buffer,just clear.
*
* */ * */
void clearBuf(); void clearBuf();
/** @brief Display the contents of _buffer. /** @brief Display the contents of _buffer.
*
* */ * */
void display(); void display();
/** @brief Specify the display char of a digital tube. /** @brief Specify the display char of a digital tube.
* @param tube_num The number of tube ,depend on the device you are using (max : 2 or 4). @param tube_num The number of tube ,depend on the device you are using (max : 2 or 4).
* @param num ,The number to display @param num ,The number to display
* */ * */
void setTubeSingleChar(TubeNum tube_num, char c); void setTubeSingleChar(TubeNum tube_num, char c);
/** @brief Specify the display number of a digital tube. /** @brief Specify the display number of a digital tube.
* @param tube_num The number of tube ,depend on the device you are using ( max : 2 or 4). @param tube_num The number of tube ,depend on the device you are using ( max : 2 or 4).
* @param num ,The number to display @param num ,The number to display
* */ * */
void setTubeSingleNum(TubeNum tube_num, char num); void setTubeSingleNum(TubeNum tube_num, char num);
/** @brief Set two points status. /** @brief Set two points status.
* @prarm upper_on if true,the first point light on ,otherwise turn off; @prarm upper_on if true,the first point light on ,otherwise turn off;
* @prarm lower_on if true,the second point light on ,otherwise turn off; @prarm lower_on if true,the second point light on ,otherwise turn off;
* */ * */
void setPoint(bool first_dot, bool second_dot); void setPoint(bool first_dot, bool second_dot);
/** @brief Set the values of tube_num's segments. /** @brief Set the values of tube_num's segments.
* @param tube_num The number of tube, depending on the device you are using (2 or 4). @param tube_num The number of tube, depending on the device you are using (2 or 4).
* @prarm segments The segments that should be turned on. @prarm segments The segments that should be turned on.
* */ * */
void setTubeSegments(TubeNum tube_num, uint16_t segments); void setTubeSegments(TubeNum tube_num, uint16_t segments);