From b74060dd8368183acf1e849952209b1223f0efd6 Mon Sep 17 00:00:00 2001 From: Paul Warren Date: Wed, 21 Dec 2022 10:39:15 +1100 Subject: [PATCH] initial commit --- .gitignore | 38 +++++++++++++++++++++++++ include/README | 39 ++++++++++++++++++++++++++ lib/README | 46 +++++++++++++++++++++++++++++++ platformio.ini | 19 +++++++++++++ src/main.cpp | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/main.cpp~ | 19 +++++++++++++ test/README | 11 ++++++++ 7 files changed, 247 insertions(+) create mode 100644 .gitignore create mode 100644 include/README create mode 100644 lib/README create mode 100644 platformio.ini create mode 100644 src/main.cpp create mode 100644 src/main.cpp~ create mode 100644 test/README diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..7a4c5db --- /dev/null +++ b/.gitignore @@ -0,0 +1,38 @@ +# Credentials +credential.h + +# emacs files +*~ + +# Prerequisites +*.d + +# Compiled Object files +*.slo +*.lo +*.o +*.obj + +# Precompiled Headers +*.gch +*.pch + +# Compiled Dynamic libraries +*.so +*.dylib +*.dll + +# Fortran module files +*.mod +*.smod + +# Compiled Static libraries +*.lai +*.la +*.a +*.lib + +# Executables +*.exe +*.out +*.app diff --git a/include/README b/include/README new file mode 100644 index 0000000..194dcd4 --- /dev/null +++ b/include/README @@ -0,0 +1,39 @@ + +This directory is intended for project header files. + +A header file is a file containing C declarations and macro definitions +to be shared between several project source files. You request the use of a +header file in your project source file (C, C++, etc) located in `src` folder +by including it, with the C preprocessing directive `#include'. + +```src/main.c + +#include "header.h" + +int main (void) +{ + ... +} +``` + +Including a header file produces the same results as copying the header file +into each source file that needs it. Such copying would be time-consuming +and error-prone. With a header file, the related declarations appear +in only one place. If they need to be changed, they can be changed in one +place, and programs that include the header file will automatically use the +new version when next recompiled. The header file eliminates the labor of +finding and changing all the copies as well as the risk that a failure to +find one copy will result in inconsistencies within a program. + +In C, the usual convention is to give header files names that end with `.h'. +It is most portable to use only letters, digits, dashes, and underscores in +header file names, and at most one dot. + +Read more about using header files in official GCC documentation: + +* Include Syntax +* Include Operation +* Once-Only Headers +* Computed Includes + +https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html diff --git a/lib/README b/lib/README new file mode 100644 index 0000000..6debab1 --- /dev/null +++ b/lib/README @@ -0,0 +1,46 @@ + +This directory is intended for project specific (private) libraries. +PlatformIO will compile them to static libraries and link into executable file. + +The source code of each library should be placed in a an own separate directory +("lib/your_library_name/[here are source files]"). + +For example, see a structure of the following two libraries `Foo` and `Bar`: + +|--lib +| | +| |--Bar +| | |--docs +| | |--examples +| | |--src +| | |- Bar.c +| | |- Bar.h +| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html +| | +| |--Foo +| | |- Foo.c +| | |- Foo.h +| | +| |- README --> THIS FILE +| +|- platformio.ini +|--src + |- main.c + +and a contents of `src/main.c`: +``` +#include +#include + +int main (void) +{ + ... +} + +``` + +PlatformIO Library Dependency Finder will find automatically dependent +libraries scanning project source files. + +More information about PlatformIO Library Dependency Finder +- https://docs.platformio.org/page/librarymanager/ldf.html diff --git a/platformio.ini b/platformio.ini new file mode 100644 index 0000000..393623b --- /dev/null +++ b/platformio.ini @@ -0,0 +1,19 @@ +; PlatformIO Project Configuration File +; +; Build options: build flags, source filter +; Upload options: custom upload port, speed and extra flags +; Library options: dependencies, extra library storages +; Advanced options: extra scripting +; +; Please visit documentation for the other options and examples +; https://docs.platformio.org/page/projectconf.html + +[env:pro8MHzatmega328] +platform = atmelavr +board = pro8MHzatmega328 +framework = arduino +upload_speed = 57600 +upload_port = /dev/ttyUSB0 +lib_deps = + lowpowerlab/RFM69@^1.5.2 + lowpowerlab/SPIFlash@^101.1.3 diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..e9e6a29 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,75 @@ +#include +#include +#include +#include + +#define NODEID 122 +#define FREQUENCY RF69_915MHZ +#define SERIAL_BAUD 115200 +//#define IS_RFM69HW_HCW + +RFM69 radio; + +int networkID = 1; +long tryCount = 0; +int packetCount = 0; +bool found = false; + +//SPIFlash flash(SS_FLASHMEM, 0xEF30); + +void initRadio() { + radio.initialize(FREQUENCY,NODEID,networkID); + radio.spyMode(true); + radio.setFrequency(915230000); +} + +void setup() { + Serial.begin(SERIAL_BAUD); + delay(10); + Serial.println("Init started"); + + initRadio(); + char buff[50]; + sprintf(buff, "\nListening at %d Mhz...", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915); + Serial.println(buff); + + byte temperature = radio.readTemperature(-1); // -1 = user cal factor, adjust for correct ambient + Serial.print( "Radio Temp is "); + Serial.print(temperature); + Serial.println("C"); + + + // Turn off LED + pinMode(LED_BUILTIN, OUTPUT); + digitalWrite(LED_BUILTIN, LOW); + + Serial.println("Starting loop()"); +} + +void loop() { + + if (radio.receiveDone()) + { + Serial.print("#["); + Serial.print(++packetCount); + Serial.print(']'); + Serial.print('[');Serial.print(radio.SENDERID, DEC);Serial.print("] "); + Serial.print("to [");Serial.print(radio.TARGETID, DEC);Serial.print("] "); + for (byte i = 0; i < radio.DATALEN; i++) + Serial.print((char)radio.DATA[i]); + Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]"); + } + tryCount++; + + if (tryCount > 180000) { + Serial.print("Network: "); + Serial.print(networkID); + Serial.println(" No packets heard, incrementing"); + tryCount = 0; + networkID++; + if (networkID == 256) + networkID=1; + initRadio(); + } + +} diff --git a/src/main.cpp~ b/src/main.cpp~ new file mode 100644 index 0000000..afa72ef --- /dev/null +++ b/src/main.cpp~ @@ -0,0 +1,19 @@ +#include + +void setup() { + Serial.begin(115200); + Serial.println("Init started"); + + pinMode(LED_BUILTIN, OUTPUT); + +} + + +void loop() { + digitalWrite(LED_BUILTIN, HIGH); + Serial.println("ON"); + delay(500); + digitalWrite(LED_BUILTIN, LOW); + Serial.println("OFF"); + delay(500); +} diff --git a/test/README b/test/README new file mode 100644 index 0000000..9b1e87b --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +This directory is intended for PlatformIO Test Runner and project tests. + +Unit Testing is a software testing method by which individual units of +source code, sets of one or more MCU program modules together with associated +control data, usage procedures, and operating procedures, are tested to +determine whether they are fit for use. Unit testing finds problems early +in the development cycle. + +More information about PlatformIO Unit Testing: +- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html