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-rw-r--r--tracker-kicad/control.kicad_sch48
-rw-r--r--tracker-kicad/tracker-kicad.kicad_pcb2
-rw-r--r--tracker-kicad/tracker-kicad.kicad_prl6
-rw-r--r--tracker-kicad/tracker-kicad.kicad_sch4
-rw-r--r--tracker-stm32/README.md11
-rw-r--r--tracker-stm32/platformio.ini11
-rw-r--r--tracker-stm32/src/main.cpp170
7 files changed, 204 insertions, 48 deletions
diff --git a/tracker-kicad/control.kicad_sch b/tracker-kicad/control.kicad_sch
index 4186938..76f1497 100644
--- a/tracker-kicad/control.kicad_sch
+++ b/tracker-kicad/control.kicad_sch
@@ -1663,7 +1663,7 @@
(stroke (width 0) (type default))
(uuid 29152be4-0d1a-44a8-9854-0b4144b4dd38)
)
- (wire (pts (xy 109.22 138.43) (xy 132.08 138.43))
+ (wire (pts (xy 102.87 138.43) (xy 132.08 138.43))
(stroke (width 0) (type default))
(uuid 29a2c18f-22e1-45da-a3e5-12ea0b1c0b37)
)
@@ -1791,7 +1791,7 @@
(stroke (width 0) (type default))
(uuid a1e09dbe-1cf3-403e-9a26-e9efa21fe29d)
)
- (wire (pts (xy 109.22 146.05) (xy 132.08 146.05))
+ (wire (pts (xy 102.87 146.05) (xy 132.08 146.05))
(stroke (width 0) (type default))
(uuid a2c54a08-8bc3-4756-8cf5-d467daea0690)
)
@@ -1843,7 +1843,7 @@
(stroke (width 0) (type default))
(uuid c9eed8f6-0069-4928-9cd4-30b9409b078d)
)
- (wire (pts (xy 109.22 140.97) (xy 132.08 140.97))
+ (wire (pts (xy 102.87 140.97) (xy 132.08 140.97))
(stroke (width 0) (type default))
(uuid cb032207-dac4-49e4-9751-be4d8e712ce1)
)
@@ -1923,7 +1923,7 @@
(stroke (width 0) (type default))
(uuid fd8144e1-254f-44c2-b762-61b1c5cafd85)
)
- (wire (pts (xy 109.22 143.51) (xy 132.08 143.51))
+ (wire (pts (xy 102.87 143.51) (xy 132.08 143.51))
(stroke (width 0) (type default))
(uuid ff94eee6-c7fd-4295-834d-75241aac5bfc)
)
@@ -1986,6 +1986,10 @@
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid 3bcaf1f6-c3aa-43c5-a5e5-5418c555060d)
)
+ (label "ENC_2" (at 102.87 140.97 0) (fields_autoplaced)
+ (effects (font (size 1.27 1.27)) (justify left bottom))
+ (uuid 3e5e4581-4630-4571-b10a-2726ad97bd48)
+ )
(label "SWDIO" (at 252.73 83.82 0) (fields_autoplaced)
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 4ab81be1-0683-434d-8ed2-ad9f859a952f)
@@ -2034,6 +2038,10 @@
(effects (font (size 1.27 1.27)) (justify left bottom))
(uuid 8e20efb2-25c3-4f95-b3af-b701f276ec29)
)
+ (label "ENC_8" (at 102.87 146.05 0) (fields_autoplaced)
+ (effects (font (size 1.27 1.27)) (justify left bottom))
+ (uuid 95a554b2-e944-4a8d-9df7-6dd264d9e240)
+ )
(label "SD_SSn" (at 232.41 35.56 180) (fields_autoplaced)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid 9c7aebab-babf-4653-b24f-3c65ab261623)
@@ -2070,6 +2078,10 @@
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid c7cf5d5b-134d-4200-9858-51fe1ae36245)
)
+ (label "ENC_1" (at 102.87 138.43 0) (fields_autoplaced)
+ (effects (font (size 1.27 1.27)) (justify left bottom))
+ (uuid ca3e438f-e397-4df6-b977-d6996006f66f)
+ )
(label "STATUSn" (at 76.2 146.05 180) (fields_autoplaced)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid ca7c9f84-a8f7-4a5a-b4ff-26d6c9124d72)
@@ -2086,6 +2098,10 @@
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid d62225e8-b0d3-4e92-adb9-a8c9188ae3e7)
)
+ (label "ENC_4" (at 102.87 143.51 0) (fields_autoplaced)
+ (effects (font (size 1.27 1.27)) (justify left bottom))
+ (uuid df488886-4495-48ef-858a-780e7dcb3ce1)
+ )
(label "BTN3n" (at 132.08 102.87 180) (fields_autoplaced)
(effects (font (size 1.27 1.27)) (justify right bottom))
(uuid e22ccd77-6e9b-4c39-8556-12bd653e970f)
@@ -2628,25 +2644,25 @@
)
)
- (symbol (lib_id "Switch:SW_Coded") (at 96.52 140.97 0) (unit 1)
+ (symbol (lib_id "Switch:SW_Coded") (at 90.17 140.97 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
(uuid 48be4c2e-6e08-4e2c-b59f-5dc590e81fc4)
- (property "Reference" "SW4" (at 97.155 129.54 0)
+ (property "Reference" "SW4" (at 90.805 129.54 0)
(effects (font (size 1.27 1.27)))
)
- (property "Value" "STATUS" (at 97.155 132.08 0)
+ (property "Value" "STATUS" (at 90.805 132.08 0)
(effects (font (size 1.27 1.27)))
)
- (property "Footprint" "mpb:Series_221AM_RotaryDIPSwitch" (at 95.885 140.335 0)
+ (property "Footprint" "mpb:Series_221AM_RotaryDIPSwitch" (at 89.535 140.335 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "Datasheet" "/home/bram/Sync/Doc/Datasheet/221AMC rotary dip switch.pdf" (at 95.885 140.335 0)
+ (property "Datasheet" "/home/bram/Sync/Doc/Datasheet/221AMC rotary dip switch.pdf" (at 89.535 140.335 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "MPN" "221AMC10R " (at 96.52 140.97 0)
+ (property "MPN" "221AMC10R " (at 90.17 140.97 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "Need_order" "1" (at 96.52 140.97 0)
+ (property "Need_order" "1" (at 90.17 140.97 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 12685ae9-4519-47c3-8aef-cc9a6046b521))
@@ -4191,19 +4207,19 @@
)
)
- (symbol (lib_id "power:GND") (at 109.22 134.62 90) (unit 1)
+ (symbol (lib_id "power:GND") (at 102.87 134.62 90) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
(uuid c8f53827-2cf9-4168-ad13-66956abbdc45)
- (property "Reference" "#PWR?" (at 115.57 134.62 0)
+ (property "Reference" "#PWR?" (at 109.22 134.62 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "Value" "GND" (at 113.03 135.255 90)
+ (property "Value" "GND" (at 106.68 135.255 90)
(effects (font (size 1.27 1.27)) (justify right) hide)
)
- (property "Footprint" "" (at 109.22 134.62 0)
+ (property "Footprint" "" (at 102.87 134.62 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "Datasheet" "" (at 109.22 134.62 0)
+ (property "Datasheet" "" (at 102.87 134.62 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid eb46aa38-f1bf-43b9-9168-24a7f4821358))
diff --git a/tracker-kicad/tracker-kicad.kicad_pcb b/tracker-kicad/tracker-kicad.kicad_pcb
index 273259c..1c4efd6 100644
--- a/tracker-kicad/tracker-kicad.kicad_pcb
+++ b/tracker-kicad/tracker-kicad.kicad_pcb
@@ -876,7 +876,7 @@
(property "ki_keywords" "R res resistor")
(path "/717d30dc-b4e1-489a-b7b3-52f4b7c65672/f2cdc043-0377-478a-80ff-8d7e540c230a")
(attr smd)
- (fp_text reference "R29" (at -2.746667 0 270 unlocked) (layer "F.SilkS")
+ (fp_text reference "R29" (at -2.746667 0 90 unlocked) (layer "F.SilkS")
(effects (font (size 0.7 0.7) (thickness 0.1)))
(tstamp 8b3f6693-3ae0-439c-aaa6-ec865474511c)
)
diff --git a/tracker-kicad/tracker-kicad.kicad_prl b/tracker-kicad/tracker-kicad.kicad_prl
index 3ac6f9b..2d16a13 100644
--- a/tracker-kicad/tracker-kicad.kicad_prl
+++ b/tracker-kicad/tracker-kicad.kicad_prl
@@ -18,7 +18,7 @@
},
"selection_filter": {
"dimensions": false,
- "footprints": false,
+ "footprints": true,
"graphics": false,
"keepouts": false,
"lockedItems": false,
@@ -66,8 +66,8 @@
39,
40
],
- "visible_layers": "ffc3f20_ffffffff",
- "zone_display_mode": 0
+ "visible_layers": "ffc3f30_ffffffff",
+ "zone_display_mode": 1
},
"meta": {
"filename": "tracker-kicad.kicad_prl",
diff --git a/tracker-kicad/tracker-kicad.kicad_sch b/tracker-kicad/tracker-kicad.kicad_sch
index c8c897f..c74b6f8 100644
--- a/tracker-kicad/tracker-kicad.kicad_sch
+++ b/tracker-kicad/tracker-kicad.kicad_sch
@@ -4142,7 +4142,7 @@
(property "Datasheet" "~" (at 166.37 80.01 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "MPN" "" (at 166.37 80.01 0)
+ (property "MPN" "CBR 33pF + 2pF" (at 166.37 80.01 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Need_order" "" (at 166.37 80.01 0)
@@ -6451,7 +6451,7 @@
(property "Datasheet" "~" (at 156.21 80.01 0)
(effects (font (size 1.27 1.27)) hide)
)
- (property "MPN" "" (at 156.21 80.01 0)
+ (property "MPN" "CBR" (at 156.21 80.01 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Need_order" "" (at 156.21 80.01 0)
diff --git a/tracker-stm32/README.md b/tracker-stm32/README.md
index a2bda13..e4518ab 100644
--- a/tracker-stm32/README.md
+++ b/tracker-stm32/README.md
@@ -31,3 +31,14 @@ Compile:
Program NUCLEO board:
pio run -t upload
+
+Program STM32:
+
+ ./openocd.sh
+
+ arm-none-eabi-gdb .pio/build/hercules/firmware.elf
+ (gdb) target remote :3333
+ (gdb) monitor arm semihosting enable
+ (gdb) load
+ (gdb) cont
+
diff --git a/tracker-stm32/platformio.ini b/tracker-stm32/platformio.ini
index a50655e..32ece90 100644
--- a/tracker-stm32/platformio.ini
+++ b/tracker-stm32/platformio.ini
@@ -9,4 +9,13 @@ lib_deps =
jgromes/RadioLib@^6.0.0
mikalhart/TinyGPSPlus@1.0.3
arduino-libraries/SD@^1.2.4
- koendv/STM32duino-Semihosting@1.0.5
+; koendv/STM32duino-Semihosting@1.0.5
+
+; USB VID/PID is Openmoko Neo1973 serial
+build_flags =
+ -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+ -D USBCON
+ -D USBD_VID=0x1d50
+ -D USBD_PID=0x5120
+ -D USB_MANUFACTURER="HB9EGM"
+ -D USB_PRODUCT="\"HERCULES\""
diff --git a/tracker-stm32/src/main.cpp b/tracker-stm32/src/main.cpp
index e452712..7c2a273 100644
--- a/tracker-stm32/src/main.cpp
+++ b/tracker-stm32/src/main.cpp
@@ -2,7 +2,11 @@
// This file is a bit of a mess, because first it contained aprs434 compressed
// code running on STM32H7, and now it contains traditional APRS-over-LoRa for STM32F1
#include <Arduino.h>
+
+#if defined(SEMIHOSTING)
#include <SemihostingStream.h>
+#endif
+
#include <RadioLib.h>
#include <Wire.h>
#include <TinyGPS++.h>
@@ -28,22 +32,15 @@ constexpr int ENCODER_SW_8 = PB15;
constexpr int BAT_MEAS = PA0;
-// Date Type Codes defined in aprs434.github.io
-constexpr int DATA_TYPE_CODE_GEOLOCATION = 0;
-constexpr int DATA_TYPE_CODE_STATUS_REPORT = 1;
-
// TODO: read these settings from the SD Card
-constexpr char CALLSIGN[] = "HB9EGM";
-constexpr int SSID = 7;
constexpr char CALLSIGN_SSID_PATH[] = "HB9EGM-7>APZEGM";
-constexpr int PATH_CODE = 2; // metropolitan mobile
constexpr char SYMBOL_TABLE_IDENTIFIER = '/';
constexpr char SYMBOL_CODE_BICYCLE = 'b';
constexpr char SYMBOL_CODE_FOOT = '[';
constexpr long REPORT_TX_INTERVAL = 181000;
constexpr long TEXT_TX_INTERVAL = 47000;
-constexpr char TEXT_REPORT[] = "mpb.li/git/lora-aprs-hb9egm"; // Max length=28
+constexpr char TEXT_REPORT[] = "mpb.li/git/lora-aprs-hb9egm"; // Max length=28 for compressed
#if 0
@@ -68,7 +65,9 @@ constexpr size_t MAX_REPORT_LEN = 48;
size_t report_len = 0;
uint8_t report[MAX_REPORT_LEN];
+#if defined(SEMIHOSTING)
SemihostingStream sh;
+#endif
static char letterize(int x) {
return (char) x + 65;
@@ -76,7 +75,21 @@ static char letterize(int x) {
void setup() {
Wire.begin();
+ SerialUSB.begin();
pinMode(LED_STATUSn, OUTPUT);
+ pinMode(LED_TXn, OUTPUT);
+ digitalWrite(LED_TXn, HIGH);
+
+ digitalWrite(EN_PA, LOW);
+ pinMode(EN_PA, OUTPUT);
+ digitalWrite(EN_RX, LOW);
+ pinMode(EN_RX, OUTPUT);
+
+ pinMode(ENCODER_SW_1, INPUT_PULLUP);
+ pinMode(ENCODER_SW_2, INPUT_PULLUP);
+ pinMode(ENCODER_SW_4, INPUT_PULLUP);
+ pinMode(ENCODER_SW_8, INPUT_PULLUP);
+ pinMode(BTN1n, INPUT);
#if 0
pinMode(SD_CS, OUTPUT);
@@ -87,64 +100,82 @@ void setup() {
}
#endif
- sh.print(F("START"));
serialGNSS.begin(9600);
+#if defined(SEMIHOSTING)
sh.print(F("[RFM] Init "));
+#endif
int state = radio.begin(433.775);
if (state == RADIOLIB_ERR_NONE) {
+#if defined(SEMIHOSTING)
sh.println(F("success!"));
+#endif
} else {
+#if defined(SEMIHOSTING)
sh.print(F("failed, code "));
sh.println(state);
+#endif
while (true);
}
if (radio.setBandwidth(125.0) == RADIOLIB_ERR_INVALID_BANDWIDTH) {
+#if defined(SEMIHOSTING)
sh.println(F("Selected bandwidth is invalid for this module!"));
+#endif
while (true);
}
if (radio.setSpreadingFactor(12) == RADIOLIB_ERR_INVALID_SPREADING_FACTOR) {
+#if defined(SEMIHOSTING)
sh.println(F("Selected spreading factor is invalid for this module!"));
+#endif
while (true);
}
if (radio.setCodingRate(5) == RADIOLIB_ERR_INVALID_CODING_RATE) {
+#if defined(SEMIHOSTING)
sh.println(F("Selected coding rate is invalid for this module!"));
+#endif
while (true);
}
// NOTE: value 0x34 is reserved for LoRaWAN networks and should not be used
if (radio.setSyncWord(0x14) != RADIOLIB_ERR_NONE) {
+#if defined(SEMIHOSTING)
sh.println(F("Unable to set sync word!"));
+#endif
while (true);
}
if (radio.setOutputPower(20) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
+#if defined(SEMIHOSTING)
sh.println(F("Selected output power is invalid for this module!"));
+#endif
while (true);
}
if (radio.setPreambleLength(8) == RADIOLIB_ERR_INVALID_PREAMBLE_LENGTH) {
+#if defined(SEMIHOSTING)
sh.println(F("Selected preamble length is invalid for this module!"));
+#endif
while (true);
}
// radio.setRfSwitchPins(4, 5);
+
+ digitalWrite(LED_STATUSn, HIGH);
}
static void handle_radio_error(int state)
{
+#if defined(SEMIHOSTING)
if (state == RADIOLIB_ERR_NONE) {
sh.print(F(" RFM OK Datarate: "));
sh.print(radio.getDataRate());
sh.println(F(" bps"));
-
}
else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
sh.println(F(" too long!"));
-
}
else if (state == RADIOLIB_ERR_TX_TIMEOUT) {
sh.println(F(" timeout!"));
@@ -154,6 +185,7 @@ static void handle_radio_error(int state)
sh.print(F(" failed, code "));
sh.println(state);
}
+#endif
}
void append_position_report()
@@ -192,6 +224,28 @@ void append_position_report()
report[report_len++] = 0x47;
}
+static void init_report()
+{
+ report_len = 0;
+
+ report[report_len++] = '<';
+ report[report_len++] = 0xFF;
+ report[report_len++] = 0x01;
+
+ const char* p = CALLSIGN_SSID_PATH;
+ while (*p) {
+ report[report_len++] = *(p++);
+ }
+}
+
+static int read_encoder()
+{
+ return 15 - (digitalRead(ENCODER_SW_1) +
+ 2 * digitalRead(ENCODER_SW_2) +
+ 4 * digitalRead(ENCODER_SW_4) +
+ 8 * digitalRead(ENCODER_SW_8));
+}
+
void loop()
{
while (serialGNSS.available() > 0) {
@@ -202,6 +256,56 @@ void loop()
if (now - lastGnssPoll > 1000) {
lastGnssPoll = now;
+ const int encoder_value = read_encoder();
+ const bool btn1 = digitalRead(BTN1n) == 0;
+ digitalWrite(LED_TXn, not btn1);
+
+ if (encoder_value == 1) {
+ digitalWrite(EN_RX, HIGH);
+ digitalWrite(EN_PA, LOW);
+ }
+ else if (encoder_value == 2) {
+ digitalWrite(EN_RX, LOW);
+ digitalWrite(EN_PA, HIGH);
+ }
+ else {
+ digitalWrite(EN_RX, LOW);
+ digitalWrite(EN_PA, LOW);
+ }
+
+ if (SerialUSB) {
+ const long latitude = gps.location.lat();
+ SerialUSB.print(F("Lat "));
+ SerialUSB.print(latitude);
+
+ const long longitude = gps.location.lng();
+ SerialUSB.print(F(" Lon "));
+ SerialUSB.print(longitude);
+
+ const byte SIV = gps.satellites.value();
+ SerialUSB.print(F(" SIV: "));
+ SerialUSB.print(SIV);
+
+ SerialUSB.print(F(" Enc: "));
+ SerialUSB.print(encoder_value);
+
+ SerialUSB.print(F(" BTN: "));
+ SerialUSB.println((int)btn1);
+ }
+ }
+}
+
+void oldloop()
+{
+ while (serialGNSS.available() > 0) {
+ gps.encode(serialGNSS.read());
+ }
+
+ const auto now = millis();
+ if (now - lastGnssPoll > 1000) {
+ lastGnssPoll = now;
+
+#if 0
const long latitude = gps.location.lat();
sh.print(F("Lat "));
sh.print(latitude);
@@ -213,23 +317,14 @@ void loop()
const byte SIV = gps.satellites.value();
sh.print(F(" SIV: "));
sh.println(SIV);
+#endif
+
if (now - lastPositionReport > REPORT_TX_INTERVAL) {
lastPositionReport = now;
- digitalWrite(LED_STATUSn, LOW);
-
- report_len = 0;
-
- report[report_len++] = '<';
- report[report_len++] = 0xFF;
- report[report_len++] = 0x01;
-
- const char* p = CALLSIGN_SSID_PATH;
- while (*p) {
- report[report_len++] = *p;
- p++;
- }
+ digitalWrite(LED_TXn, LOW);
+ init_report();
report[report_len++] = ':';
report[report_len++] = '!';
report[report_len++] = SYMBOL_TABLE_IDENTIFIER;
@@ -237,12 +332,37 @@ void loop()
int state = radio.transmit(report, report_len);
handle_radio_error(state);
- digitalWrite(LED_STATUSn, HIGH);
+ digitalWrite(LED_TXn, HIGH);
+ }
+ }
+
+ if (now - lastTextReport > TEXT_TX_INTERVAL) {
+ lastTextReport = now;
+ digitalWrite(LED_TXn, LOW);
+
+ init_report();
+ report[report_len++] = ':';
+ report[report_len++] = '>';
+ const char* p = TEXT_REPORT;
+ while (*p) {
+ report[report_len++] = *(p++);
}
+
+ int state = radio.transmit(report, report_len);
+ handle_radio_error(state);
+
+ digitalWrite(LED_TXn, HIGH);
}
}
#if 0
+// Date Type Codes defined in aprs434.github.io
+constexpr int DATA_TYPE_CODE_GEOLOCATION = 0;
+constexpr int DATA_TYPE_CODE_STATUS_REPORT = 1;
+constexpr char CALLSIGN[] = "HB9EGM";
+constexpr int SSID = 7;
+constexpr int PATH_CODE = 2; // metropolitan mobile
+
void loop()
{
while (serialGNSS.available() > 0) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 02:22:16 +0000