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examples : update arduino-rx and esp32-rx examples

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Add sample configuration for long range transmission using the "FAST"
mono-tone (MT) and dual-tone (DT) protocols. These protocols require
more CPU and memory, but are more robust when transmitting data at
longer distances - for example a few meters.
This commit is contained in:
Georgi Gerganov
2022-07-18 20:53:36 +03:00
parent ef182eacbd
commit ab3add3e7d
2 changed files with 44 additions and 10 deletions
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27
examples/arduino-rx/arduino-rx.ino
View File

@@ -30,6 +30,10 @@
// Uncoment this line to enable SSD1306 display output
//#define DISPLAY_OUTPUT 1
// Uncoment this line to enable long-range transmission
// The used protocols are slower and use more memory to decode, but are much more robust
//#define EXAMPLE_LONG_RANGE 1
#include <ggwave.h>
#include <PDM.h>
@@ -153,7 +157,12 @@ void setup() {
// Adjust the "ggwave" parameters to your needs.
// Make sure that the "payloadLength" parameter matches the one used on the transmitting side.
#ifdef EXAMPLE_LONG_RANGE
// The "FAST" protocols require 2x more memory, so we reduce the payload length to compensate:
p.payloadLength = 8;
#else
p.payloadLength = 16;
#endif
p.sampleRateInp = sampleRate;
p.sampleRateOut = sampleRate;
p.sampleRate = sampleRate;
@@ -177,18 +186,26 @@ void setup() {
// Remove the ones that you don't need to reduce memory usage
GGWave::Protocols::rx().disableAll();
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_NORMAL, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FAST, true);
#ifdef EXAMPLE_LONG_RANGE
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FAST, true);
#endif
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FASTEST, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_NORMAL, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FAST, true);
#ifdef EXAMPLE_LONG_RANGE
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FAST, true);
#endif
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FASTEST, true);
// Initialize the ggwave instance and print the memory usage
ggwave.prepare(p);
// Print the memory required for the "ggwave" instance:
ggwave.prepare(p, false);
Serial.print(F("Instance initialized successfully! Memory used: "));
Serial.print(F("Required memory by the ggwave instance: "));
Serial.print(ggwave.heapSize());
Serial.println(F(" bytes"));
// Initialize the "ggwave" instance:
ggwave.prepare(p, true);
Serial.print(F("Instance initialized successfully! Memory used: "));
}
// Start capturing audio

27
examples/esp32-rx/esp32-rx.ino
View File

@@ -36,6 +36,10 @@
// Uncoment this line to enable SSD1306 display output
//#define DISPLAY_OUTPUT 1
// Uncoment this line to enable long-range transmission
// The used protocols are slower and use more memory to decode, but are much more robust
//#define EXAMPLE_LONG_RANGE 1
#include <ggwave.h>
#include <soc/adc_channel.h>
@@ -148,7 +152,12 @@ void setup() {
// Adjust the "ggwave" parameters to your needs.
// Make sure that the "payloadLength" parameter matches the one used on the transmitting side.
#ifdef EXAMPLE_LONG_RANGE
// The "FAST" protocols require 2x more memory, so we reduce the payload length to compensate:
p.payloadLength = 8;
#else
p.payloadLength = 16;
#endif
p.sampleRateInp = sampleRate;
p.sampleRateOut = sampleRate;
p.sampleRate = sampleRate;
@@ -168,18 +177,26 @@ void setup() {
// Remove the ones that you don't need to reduce memory usage
GGWave::Protocols::rx().disableAll();
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_NORMAL, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FAST, true);
#ifdef EXAMPLE_LONG_RANGE
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FAST, true);
#endif
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_DT_FASTEST, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_NORMAL, true);
//GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FAST, true);
#ifdef EXAMPLE_LONG_RANGE
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FAST, true);
#endif
GGWave::Protocols::rx().toggle(GGWAVE_PROTOCOL_MT_FASTEST, true);
// Initialize the ggwave instance and print the memory usage
ggwave.prepare(p);
// Print the memory required for the "ggwave" instance:
ggwave.prepare(p, false);
Serial.print(F("Instance initialized successfully! Memory used: "));
Serial.print(F("Required memory by the ggwave instance: "));
Serial.print(ggwave.heapSize());
Serial.println(F(" bytes"));
// Initialize the "ggwave" instance:
ggwave.prepare(p, true);
Serial.print(F("Instance initialized successfully! Memory used: "));
}
// Start capturing audio