current working changes

This commit is contained in:
sessionm21 2020-04-07 15:23:50 -07:00
parent 23d27d7e2d
commit 2c146ff224
5 changed files with 244 additions and 52 deletions

View File

@ -17,6 +17,7 @@ CFLAGS?=-Datmega328p\
-DARDUINO=200\
-DARDUINO_AVR_NANO\
-DARDUINO_ARCH_AVR\
-std=c++11\
-Os\
-ffunction-sections\
-fdata-sections\
@ -59,9 +60,9 @@ SRC_FILES?=./$(ARDUINO_DIR)/cores/arduino/main.cpp\
./$(NANOPB_DIR)/pb_common.c\
./gateway/message.pb.c
build: $(OUT)$(NAME).hex
build: $(OUT)$(NAME)
$(OUT)$(NAME).hex: $(OUT)$(NAME).elf
$(OUT)$(NAME): $(OUT)$(NAME).elf
$(OBJCOPY) -R .eeprom -O ihex $(OUT)$(NAME).elf $(OUT)$(NAME).hex
$(OUT)eep.hex: $(OUT)$(NAME).elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $(OUT)$(NAME).elf $(OUT)eep.hex
@ -70,13 +71,17 @@ $(OUT)$(NAME).elf: protobuf bin
protobuf:
mkdir -p protobuf/gateway
python external/nanopb/generator/nanopb_generator.py gateway/message.proto -D protobuf
python3 external/nanopb/generator/nanopb_generator.py gateway/message.proto -D protobuf
bin:
mkdir bin
flash:
avrdude -v -patmega328p -carduino -P/dev/ttyUSB0 -b115200 -D -Uflash:w:$(OUT)$(NAME).hex:i
stop:
avrdude -v -patmega328p -carduino -P/dev/ttyUSB0 -b115200 -D -Uflash:w:nothing.hex:i
clean:
rm -r protobuf
rm -r bin

9
README.md Normal file
View File

@ -0,0 +1,9 @@
# Dependencies
- python3-protobuf
- protobuf
- protobuf-c
# Python3 dependencies
- protobuf
- grpcio-tools

View File

@ -14,53 +14,19 @@ const long interval = 5000;
float lat = 0;
float lng = 0;
bool sending = false;
TinyGPSPlus gps;
SoftwareSerial ss(6, 7);
void setup() {
Serial.begin(9600);
ss.begin(9600);
typedef struct lora_status_s {
int sleep;
} lora_status_t;
while (!Serial);
Serial.println("LoRa Transceiver");
if (!LoRa.begin(915E6)) {
Serial.println("Starting LoRa failed!");
while (1);
}
LoRa.setSpreadingFactor(7);
}
void loop() {
int packetSize = LoRa.parsePacket();
if (packetSize) {
Serial.print("Received Packet: ");
while (LoRa.available()) {
Serial.print((char) LoRa.read());
}
Serial.println();
}
if (ss.available() > 0)
gps.encode(ss.read());
unsigned long currentMillis = millis();
if (currentMillis - previousMillis >= interval) {
previousMillis = currentMillis;
// Gather GPS data
if (gps.location.isValid()) {
Serial.println("Valid GPS");
lat = gps.location.lat();
lng = gps.location.lng();
} else {
lat = 0;
lng = 0;
}
static lora_status_t lora_status;
void transmitLora() {
// Encode as protobuf packet
if (lat && lng) {
uint8_t buffer[50] = {0};
@ -85,8 +51,81 @@ void loop() {
LoRa.print((char *) buffer);
LoRa.endPacket();
} else {
Serial.println("GPS has not yet initialized");
}
}
}
void updateGPS() {
// Gather GPS data
if (gps.location.isValid()) {
lat = gps.location.lat();
lng = gps.location.lng();
} else {
lat = 0;
lng = 0;
}
}
ISR(TIMER1_OVF_vect) {
// handle timer overflow interrupt at 1 per second
updateGPS();
if(!gps.location.isValid()) {
Serial.println("Seeking GPS");
}
if(sending && gps.location.isValid()) {
if(lora_status.sleep) {
}
transmitLora();
}
}
void initialize_timer() {
TCCR1A = 0;
TCCR1B = 0;
TCNT1 = 34286; // timer preload
TCCR1B |= (1<<CS12); // prescale: 256 bits
TIMSK1 |= (1<<TOIE1); // overflow interrupt
interrupts();
}
void setup() {
Serial.begin(9600);
ss.begin(9600);
while (!Serial);
Serial.println("LoRa Transceiver");
if (!LoRa.begin(915E6)) {
Serial.println("Starting LoRa failed!");
while (1);
}
LoRa.setSpreadingFactor(7);
lora_status.sleep = 1;
//lora.sleep();
initialize_timer();
}
void loop() {
/* Get user input
*/
if(Serial.available()) {
char n = Serial.read();
if(n=='p') {
sending ? Serial.println("Sending is: disabled") : Serial.println("Sending is: enabled");
sending = !sending;
} else {
Serial.println("Type the letter 'p' to toggle sending");
}
}
/* GPS data recieved */
while (ss.available() > 0) {
gps.encode(ss.read());
}
/* Lora data recieved */
int packetSize = LoRa.parsePacket();
if (packetSize) {
Serial.print("Received Packet: ");
while (LoRa.available()) {
Serial.print((char) LoRa.read());
}
Serial.println();
}
}

2
generatetags.sh Executable file
View File

@ -0,0 +1,2 @@
#!/bin/bash
ctags -e -R --append ./

137
nothing.hex Normal file
View File

@ -0,0 +1,137 @@
:100000000C9435000C945D000C945D000C945D0024
:100010000C945D000C945D000C945D000C945D00EC
:100020000C945D000C945D000C945D000C945D00DC
:100030000C945D000C945D000C945D000C945D00CC
:100040000C94E9010C945D000C94B7010C9491019F
:100050000C945D000C945D000C945D000C945D00AC
:100060000C945D000C945D00EB0211241FBECFEFD9
:10007000D8E0DEBFCDBF11E0A0E0B1E0E0E4F6E003
:1000800002C005900D92AE31B107D9F721E0AEE183
:10009000B1E001C01D92A43CB207E1F710E0C5E356
:1000A000D0E004C02197FE010E941803C433D10799
:1000B000C9F70E9433020C941E030C940000AF9207
:1000C000BF92CF92DF92EF92FF920F931F93CF9345
:1000D000DF936C017B018B01040F151FEB015E01A7
:1000E000AE18BF08C017D10759F06991D601ED913C
:1000F000FC910190F081E02DC6010995892B79F7DB
:10010000C501DF91CF911F910F91FF90EF90DF908C
:10011000CF90BF90AF900895FC01538D448D252F53
:1001200030E0842F90E0821B930B541710F0CF9691
:10013000089501970895FC01918D828D981761F0C3
:10014000A28DAE0FBF2FB11D5D968C91928D9F5FDA
:100150009F73928F90E008958FEF9FEF0895FC01B9
:10016000918D828D981731F0828DE80FF11D858D6C
:1001700090E008958FEF9FEF0895FC01918D228DFF
:10018000892F90E0805C9F4F821B91098F73992784
:10019000089587E291E00E94BD0021E0892B09F4D7
:1001A00020E0822F089580E090E0892B29F00E94C2
:1001B000C90081110C9400000895FC01A48DA80FC2
:1001C000B92FB11DA35ABF4F2C91848D90E0019699
:1001D0008F739927848FA689B7892C93A089B189B9
:1001E0008C91837080648C93938D848D981306C05A
:1001F0000288F389E02D80818F7D80830895EF92BE
:10020000FF920F931F93CF93DF93EC0181E0888FD0
:100210009B8D8C8D98131AC0E889F989808185FFA0
:1002200015C09FB7F894EE89FF896083E889F98942
:1002300080818370806480839FBF81E090E0DF9144
:10024000CF911F910F91FF90EF900895F62E0B8D97
:1002500010E00F5F1F4F0F731127E02E8C8D8E1152
:100260000CC00FB607FCFACFE889F989808185FFB9
:10027000F5CFCE010E94DD00F1CFEB8DEC0FFD2F0D
:10028000F11DE35AFF4FF0829FB7F8940B8FEA8974
:10029000FB8980818062CFCFCF93DF93EC01888D83
:1002A0008823B9F0AA89BB89E889F9898C9185FDF1
:1002B00003C0808186FD0DC00FB607FCF7CF8C917F
:1002C00085FFF2CF808185FFEDCFCE010E94DD005A
:1002D000E9CFDF91CF9108953FB7F8948091230142
:1002E00090912401A0912501B091260126B5A89BEB
:1002F00005C02F3F19F00196A11DB11D3FBFBA2FB8
:10030000A92F982F8827BC01CD01620F711D811D77
:10031000911D42E0660F771F881F991F4A95D1F7FC
:1003200008951F920F920FB60F9211242F933F93AF
:100330004F935F936F937F938F939F93AF93BF93ED
:10034000EF93FF9387E291E00E94DD00FF91EF9130
:10035000BF91AF919F918F917F916F915F914F91DD
:100360003F912F910F900FBE0F901F9018951F92E5
:100370000F920FB60F9211242F938F939F93EF93A9
:10038000FF93E0913701F09138018081E0913D01C8
:10039000F0913E0182FD1BC09081809140018F5FF2
:1003A0008F7320914101821741F0E0914001F0E00C
:1003B000E95DFE4F958F80934001FF91EF919F91F2
:1003C0008F912F910F900FBE0F901F9018958081E5
:1003D000F4CF1F920F920FB60F9211242F933F93D9
:1003E0008F939F93AF93BF9380911F0190912001B2
:1003F000A0912101B091220130911E0123E0230F31
:100400002D3758F50196A11DB11D20931E01809333
:100410001F0190932001A0932101B09322018091AC
:10042000230190912401A0912501B091260101960C
:10043000A11DB11D8093230190932401A093250158
:10044000B0932601BF91AF919F918F913F912F91D2
:100450000F900FBE0F901F90189526E8230F02965D
:10046000A11DB11DD2CF789484B5826084BD84B5BE
:10047000816084BD85B5826085BD85B5816085BD9F
:1004800080916E00816080936E0010928100809157
:1004900081008260809381008091810081608093DF
:1004A0008100809180008160809380008091B10004
:1004B00084608093B1008091B00081608093B0002F
:1004C00080917A00846080937A0080917A008260C3
:1004D00080937A0080917A00816080937A00809185
:1004E0007A00806880937A001092C100E091370111
:1004F000F091380182E08083E0913301F091340182
:100500001082E0913501F09136018FEC80831092DA
:100510003F01E0913B01F0913C0186E08083E09156
:100520003901F0913A01808180618083E091390145
:10053000F0913A01808188608083E0913901F091E7
:100540003A01808180688083E0913901F0913A011D
:1005500080818F7D8083C0E0D0E047E050E062E1A1
:1005600071E087E291E00E945F0042E050E06AE1C2
:1005700071E087E291E00E945F000E946C014B01F4
:100580005C0188EEC82E83E0D82EE12CF12C0E946D
:100590006C01681979098A099B09683E73408105D5
:1005A0009105A8F321E0C21AD108E108F10888EE0C
:1005B000880E83E0981EA11CB11CC114D104E10473
:1005C000F10429F7209749F20E94C900882329F2F3
:1005D0000E940000C2CFE7E2F1E01382128288EEAF
:1005E00093E0A0E0B0E084839583A683B78384E0A2
:1005F00091E09183808385EC90E09587848784ECFB
:1006000090E09787868780EC90E0918B808B81ECDF
:1006100090E0938B828B82EC90E0958B848B86ECC0
:1006200090E0978B868B118E128E138E148E089508
:10063000EE0FFF1F0590F491E02D0994F894FFCF81
:1006400000000000FF005F008C004C01BD009B001B
:0E065000AF004E4F5448494E47000D0A0000BF
:107E0000112484B714BE81FFF0D085E080938100F7
:107E100082E08093C00088E18093C10086E0809377
:107E2000C20080E18093C4008EE0C9D0259A86E02C
:107E300020E33CEF91E0309385002093840096BBD3
:107E4000B09BFECF1D9AA8958150A9F7CC24DD24C4
:107E500088248394B5E0AB2EA1E19A2EF3E0BF2EE7
:107E6000A2D0813461F49FD0082FAFD0023811F036
:107E7000013811F484E001C083E08DD089C08234E0
:107E800011F484E103C0853419F485E0A6D080C0E4
:107E9000853579F488D0E82EFF2485D0082F10E0AE
:107EA000102F00270E291F29000F111F8ED06801E7
:107EB0006FC0863521F484E090D080E0DECF843638
:107EC00009F040C070D06FD0082F6DD080E0C81688
:107ED00080E7D80618F4F601B7BEE895C0E0D1E017
:107EE00062D089930C17E1F7F0E0CF16F0E7DF06D8
:107EF00018F0F601B7BEE89568D007B600FCFDCFD4
:107F0000A601A0E0B1E02C9130E011968C91119780
:107F100090E0982F8827822B932B1296FA010C0160
:107F200087BEE89511244E5F5F4FF1E0A038BF0790
:107F300051F7F601A7BEE89507B600FCFDCF97BE46
:107F4000E89526C08437B1F42ED02DD0F82E2BD052
:107F50003CD0F601EF2C8F010F5F1F4F84911BD097
:107F6000EA94F801C1F70894C11CD11CFA94CF0C13
:107F7000D11C0EC0853739F428D08EE10CD085E9AC
:107F80000AD08FE07ACF813511F488E018D01DD067
:107F900080E101D065CF982F8091C00085FFFCCF94
:107FA0009093C60008958091C00087FFFCCF809118
:107FB000C00084FD01C0A8958091C6000895E0E648
:107FC000F0E098E1908380830895EDDF803219F02E
:107FD00088E0F5DFFFCF84E1DECF1F93182FE3DFCA
:107FE0001150E9F7F2DF1F91089580E0E8DFEE27F6
:047FF000FF270994CA
:027FFE00040479
:0400000300007E007B
:00000001FF