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-rw-r--r--source/main.cpp147
1 files changed, 82 insertions, 65 deletions
diff --git a/source/main.cpp b/source/main.cpp
index caf8ffe..de11801 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -27,6 +27,9 @@ DEALINGS IN THE SOFTWARE.
#include "HoverBitController.h"
#include "Screen.h"
+#define VERSION "0.0.1"
+#define BLE_UART_DELIM ":"
+
MicroBit uBit;
MicroBitUARTService *uart;
HoverBitController controller;
@@ -44,68 +47,64 @@ DisplayMainScreenMode displayMainScreenMode = GRAPHS;
void onConnected(MicroBitEvent) {
bConnected = 1;
uBit.audio.soundExpressions.play(ManagedString("giggle"));
+}
- // mobile app will send ASCII strings terminated with the colon character
- ManagedString eom(":");
+void onDisconnected(MicroBitEvent) {
+ bConnected = 0;
+ uBit.audio.soundExpressions.play(ManagedString("sad"));
+}
- while (bConnected) {
- ManagedString msg = uart->readUntil(eom);
- int length = msg.length();
- const char* command = msg.toCharArray();
+void onDelim(MicroBitEvent) {
+ ManagedString msg = uart->readUntil(BLE_UART_DELIM);
- ManagedString accString("ACC:");
+ int length = msg.length();
+ const char* command = msg.toCharArray();
- char cCommand = command[0];
- char cChar;
- int startI = 1;
- bool bEOC = false;
- int valLength = 0;
+ ManagedString accString("ACC:");
- for (int i = 1; i < length; i++) {
- cChar = command[i];
+ char cCommand = command[0];
+ char cChar;
+ int startI = 1;
+ bool bEOC = false;
+ int valLength = 0;
- if (i >= length - 1) {
- bEOC = true;
- valLength = i - startI + 1;
- } else if (cChar == 'R' || cChar == 'T' || cChar == 'A' || cChar == 'S') {
- bEOC = true;
- valLength = i - startI;
- }
+ for (int i = 1; i < length; i++) {
+ cChar = command[i];
- if (bEOC) {
- /* We will just assume that we end up with a valid integer here */
- int value = atoi(msg.substring(startI, startI + valLength).toCharArray());
-
- if (cCommand == 'R') {
- controller.Roll(value);
- accString = accString + ManagedString("R") + ManagedString(controller.Roll());
- } else if (cCommand == 'T') {
- controller.Throttle(value);
- accString = accString + ManagedString("T") + ManagedString(controller.Throttle());
- } else if (cCommand == 'A') {
- controller.Arm(value == 1);
- accString = accString + ManagedString("A") + ManagedString(controller.Arm());
- } else if (cCommand == 'S') {
- controller.Servo1(value);
- accString = accString + ManagedString("S") + ManagedString(controller.Servo1());
- }
+ if (i >= length - 1) {
+ bEOC = true;
+ valLength = i - startI + 1;
+ } else if (cChar == 'R' || cChar == 'T' || cChar == 'A' || cChar == 'S') {
+ bEOC = true;
+ valLength = i - startI;
+ }
- cCommand = cChar;
- startI = i+1;
- bEOC = false;
+ if (bEOC) {
+ /* We will just assume that we end up with a valid integer here */
+ int value = atoi(msg.substring(startI, startI + valLength).toCharArray());
+
+ if (cCommand == 'R') {
+ controller.Rudder(value);
+ accString = accString + ManagedString("R") + ManagedString(controller.Rudder());
+ } else if (cCommand == 'T') {
+ controller.Throttle(value);
+ accString = accString + ManagedString("T") + ManagedString(controller.Throttle());
+ } else if (cCommand == 'A') {
+ controller.Arm(value == 1);
+ accString = accString + ManagedString("A") + ManagedString(controller.Arm());
+ } else {
+ // We ignore it :)
}
+
+ cCommand = cChar;
+ startI = i+1;
+ bEOC = false;
}
- // @TODO: Move this to the hoverControl module, we would rather like to have that there, or in the main loop.
- // it could also be in the same clause as the batttery sending, but we might want to have it more
- // dependent on actual received values.
- uart->send(accString);
}
-
-}
-
-void onDisconnected(MicroBitEvent) {
- bConnected = 0;
- uBit.audio.soundExpressions.play(ManagedString("sad"));
+ // @TODO: Move this to the hoverControl module, we would rather like to have that there, or in the main loop.
+ // it could also be in the same clause as the batttery sending, but we might want to have it more
+ // dependent on actual received values.
+ uart->send(accString);
}
void iconBatteryDead() {
@@ -195,7 +194,25 @@ void mainScreen() {
bool bDelayElapsed = (uBit.systemTime() - tmpTimer) > 1000;
if (bDelayElapsed) { tmpTimer = uBit.systemTime(); }
- if (bDelayElapsed && bConnected) { uart->send(ManagedString("B:") + ManagedString(batteryMilliVolt)); }
+ if (bConnected) {
+ if (bDelayElapsed) {
+ uart->send(ManagedString("B:") + ManagedString(batteryMilliVolt));
+ }
+ } else {
+ if (bDelayElapsed) {
+ bBLEIndicator = !bBLEIndicator;
+ uBit.display.clear();
+ if (bBLEIndicator) {
+ MicroBitImage img(bluetoothSymbol);
+ uBit.display.print(img);
+ } else {
+ // Need to actually see this to know if I want to flash only
+ // blank screen or with battery.
+ //batteryLevelFullScreen();
+ }
+ }
+ return;
+ }
switch (displayMainScreenMode) {
case OFF:
@@ -216,23 +233,19 @@ void mainScreen() {
}
break;
}
-
- if (bConnected) {
- uBit.display.image.setPixelValue(0, 0, 255);
- } else {
- if (bDelayElapsed) { bBLEIndicator = !bBLEIndicator; }
- if (bBLEIndicator) {
- uBit.display.image.setPixelValue(0, 0, 0);
- } else {
- uBit.display.image.setPixelValue(0, 0, 255);
- }
- }
}
void onButtonA_press(MicroBitEvent e) {
+ nextMainScreenDisplayMode();
}
void onButtonB_press(MicroBitEvent e) {
}
+void onButtonAB_press(MicroBitEvent e) {
+ DisplayMainScreenMode tmpDMode = displayMainScreenMode;
+ displayMainScreenMode = OFF;
+ uBit.display.scroll(VERSION);
+ displayMainScreenMode = tmpDMode;
+}
int main() {
uBit.init();
@@ -245,23 +258,27 @@ int main() {
/* Initialize hover:bit controller module
* the init procedure have to be run within 100ms after air:bit power up */
- controller.init(&uBit);
+ controller.init();
// Setup listeners
uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, onConnected);
uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, onDisconnected);
+ uBit.messageBus.listen(MICROBIT_ID_BLE_UART, MICROBIT_UART_S_EVT_DELIM_MATCH, onDelim);
+
uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonA_press);
uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonB_press);
+ uBit.messageBus.listen(MICROBIT_ID_BUTTON_AB, MICROBIT_BUTTON_EVT_CLICK, onButtonAB_press);
// uartService
// Note GATT table size increased from default in MicroBitConfig.h
// #define MICROBIT_SD_GATT_TABLE_SIZE 0x500
uart = new MicroBitUARTService(*uBit.ble, 32, 32);
+ uart->eventOn(BLE_UART_DELIM);
uBit.audio.soundExpressions.play(ManagedString("hello"));
while (1) {
- batteryMilliVolt = controller.getBatteryVoltage();
+ batteryMilliVolt = controller.GetBatteryVoltage();
if (uBit.logo.isPressed()) {
if (!bCapLogoIsPressed) {
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-27 20:20:14 +0000