| Documentation For Arduino users

- Main Page
- Related Pages
- Modules
- Classes
- Files
- Examples

- File List
- File Members

CompWaveform.ino
1
17 #include "Nextion.h"
18
19 #define LEVEL_HIGH (30)
20 #define LEVEL_LOW (0)
21
22 #define CH0_OFFSET (40 - LEVEL_HIGH/2)
23 #define CH1_OFFSET (CH0_OFFSET + 40 * 1)
24 #define CH2_OFFSET (CH0_OFFSET + 40 * 2)
25 #define CH3_OFFSET (CH0_OFFSET + 40 * 3)
26
27
28 NexWaveform s0 = NexWaveform(0, 1, "s0");
29
30 static uint8_t ch0_data = LEVEL_LOW;
31 static uint8_t ch1_data = LEVEL_LOW;
32 static uint8_t ch2_data = LEVEL_LOW;
33 static uint8_t ch3_data = LEVEL_LOW;
34
35 void setup(void)
36 {
37 nexInit();
38 dbSerialPrintln("setup done");
39 }
40
41 void loop(void)
42 {
43 static uint32_t started = 0;
44 if (millis() - started >= 2000)
45 {
46 started = millis();
47 if (LEVEL_HIGH == ch0_data)
48 {
49 ch0_data = LEVEL_LOW;
50 }
51 else
52 {
53 ch0_data = LEVEL_HIGH;
54 }
55 }
56
57 ch1_data = ch0_data + random(0, 2);
58 ch2_data = ch0_data + random(0, 5);
59 ch3_data = ch0_data + random(0, 8);
60
61 s0.addValue(0, CH0_OFFSET + ch0_data);
62 s0.addValue(1, CH1_OFFSET + ch1_data);
63 s0.addValue(2, CH2_OFFSET + ch2_data);
64 s0.addValue(3, CH3_OFFSET + ch3_data);
65
66 }
67
nexInit
bool nexInit(void)
Init Nextion.
Definition: NexHardware.cpp:220
NexWaveform::addValue
bool addValue(uint8_t ch, uint8_t number)
Add value to show.
Definition: NexWaveform.cpp:22
Nextion.h
The header file including all other header files provided by this library.
NexWaveform
NexWaveform component.
Definition: NexWaveform.h:29