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arduino : update the examples for Tx and Rx

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This commit is contained in:
Georgi Gerganov
2022-06-05 18:19:25 +03:00
parent 0cf3d0e36b
commit 33c3bc2131
10 changed files with 286 additions and 231 deletions
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152
examples/arduino-tx/arduino-tx.ino
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@@ -1,6 +1,12 @@
#include "Arduino_AVRSTL.h"
// To build this example for Arduino UNO, make sure to install the ArduinoSTL library:
#include <ArduinoSTL.h>
#include "ggwave/ggwave.h"
// This example uses a custom ggwave imlpementation specifically for Arduino UNO.
// Since the Arduino UNO has only 2KB of RAM, the ggwave library is not able to
// to fit into the Arduino's memory (eventhough it is very close).
// If your microcontroller has more than 2KB of RAM, you should check the other Tx
// examples to see if you can use the original ggwave library.
#include "ggwave.h"
const int kPinLed0 = 13;
const int kPinSpeaker = 10;
@@ -9,118 +15,76 @@ const int kPinButton1 = 4;
void setup() {
Serial.begin(57600);
display_freeram();
//pinMode(kPinLed0, OUTPUT);
//pinMode(kPinSpeaker, OUTPUT);
//pinMode(kPinButton0, INPUT);
//pinMode(kPinButton1, INPUT);
pinMode(kPinLed0, OUTPUT);
pinMode(kPinSpeaker, OUTPUT);
pinMode(kPinButton0, INPUT);
pinMode(kPinButton1, INPUT);
//delay(3000);
delay(3000);
//digitalWrite(kPinLed0, HIGH);
//GGWave::send_text(kPinSpeaker, "Hello!", GGWave::TX_ARDUINO_512_FASTEST);
//digitalWrite(kPinLed0, LOW);
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, "Hello!", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
//delay(2000);
delay(2000);
//digitalWrite(kPinLed0, HIGH);
//GGWave::send_text(kPinSpeaker, "This is a", GGWave::TX_ARDUINO_512_FASTEST);
//GGWave::send_text(kPinSpeaker, "ggwave demo", GGWave::TX_ARDUINO_512_FASTEST);
//digitalWrite(kPinLed0, LOW);
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, "This is a", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
GGWave::send_text(kPinSpeaker, "ggwave demo", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
//delay(2000);
delay(2000);
//digitalWrite(kPinLed0, HIGH);
//GGWave::send_text(kPinSpeaker, "The arduino", GGWave::TX_ARDUINO_512_FASTEST);
//delay(200);
//GGWave::send_text(kPinSpeaker, "transmits data", GGWave::TX_ARDUINO_512_FASTEST);
//delay(200);
//GGWave::send_text(kPinSpeaker, "using sound", GGWave::TX_ARDUINO_512_FASTEST);
//delay(200);
//GGWave::send_text(kPinSpeaker, "through a buzzer", GGWave::TX_ARDUINO_512_FASTEST);
//digitalWrite(kPinLed0, LOW);
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, "The arduino", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
delay(200);
GGWave::send_text(kPinSpeaker, "transmits data", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
delay(200);
GGWave::send_text(kPinSpeaker, "using sound", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
delay(200);
GGWave::send_text(kPinSpeaker, "through a buzzer", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
//delay(1000);
delay(1000);
//digitalWrite(kPinLed0, HIGH);
//GGWave::send_text(kPinSpeaker, "The sound is", GGWave::TX_ARDUINO_512_FASTEST);
//delay(200);
//GGWave::send_text(kPinSpeaker, "decoded in a", GGWave::TX_ARDUINO_512_FASTEST);
//delay(200);
//GGWave::send_text(kPinSpeaker, "web page.", GGWave::TX_ARDUINO_512_FASTEST);
//digitalWrite(kPinLed0, LOW);
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, "The sound is", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
delay(200);
GGWave::send_text(kPinSpeaker, "decoded in a", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
delay(200);
GGWave::send_text(kPinSpeaker, "web page.", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
//delay(1000);
delay(1000);
//digitalWrite(kPinLed0, HIGH);
//GGWave::send_text(kPinSpeaker, "Press the button!", GGWave::TX_ARDUINO_512_FASTEST);
//digitalWrite(kPinLed0, LOW);
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, "Press the button!", GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
}
char txt[16];
int pressed = 0;
bool isDown = false;
void display_freeram() {
Serial.print(F("- SRAM left: "));
Serial.println(freeRam());
}
int freeRam() {
extern int __heap_start,*__brkval;
int v;
return (int)&v - (__brkval == 0 ? (int)&__heap_start : (int) __brkval);
}
void loop() {
Serial.println("hello");
int but0 = digitalRead(kPinButton0);
int but1 = digitalRead(kPinButton1);
auto p = GGWave::getDefaultParameters();
p.payloadLength = 4;
p.sampleRateInp = 6000;
p.sampleRateOut = 6000;
p.sampleRate = 6000;
p.samplesPerFrame = 128;
p.sampleFormatInp = GGWAVE_SAMPLE_FORMAT_I16;
p.sampleFormatOut = GGWAVE_SAMPLE_FORMAT_U8;
p.operatingMode = (ggwave_OperatingMode) (GGWAVE_OPERATING_MODE_TX | GGWAVE_OPERATING_MODE_TX_ONLY_TONES);
delay(1000);
GGWave::Protocols::kDefault() = {};
Serial.println("aaaaaaaaaaaa");
GGWave::Protocols::tx() = { { "[MT] Fastest", 24, 3, 1, 2, true, } };
delay(1000);
display_freeram();
Serial.println("xxxxxxxxxxx");
delay(1000);
Serial.println("yyyyyyyyyyyy");
GGWave ggwave(p);
display_freeram();
while (true) {
delay(1000);
Serial.println("working");
if (but1 == LOW && isDown == false) {
delay(200);
++pressed;
isDown = true;
} else if (but1 == HIGH) {
isDown = false;
}
//int but0 = digitalRead(kPinButton0);
//int but1 = digitalRead(kPinButton1);
if (but0 == LOW) {
snprintf(txt, 16, "Pressed: %d", pressed);
//if (but1 == LOW && isDown == false) {
// delay(200);
// ++pressed;
// isDown = true;
//} else if (but1 == HIGH) {
// isDown = false;
//}
//if (but0 == LOW) {
// snprintf(txt, 16, "Pressed: %d", pressed);
// digitalWrite(kPinLed0, HIGH);
// GGWave::send_text(kPinSpeaker, txt, GGWave::TX_ARDUINO_512_FASTEST);
// digitalWrite(kPinLed0, LOW);
// pressed = 0;
//}
digitalWrite(kPinLed0, HIGH);
GGWave::send_text(kPinSpeaker, txt, GGWave::GGWAVE_PROTOCOL_MT_FASTEST);
digitalWrite(kPinLed0, LOW);
pressed = 0;
}
}