Valores de dados registrados permanecem inalterados - DJI UXSDKDemo
Estou registrando informações IMU de um DJI Drone por meio do iOS DJI UXSDKDemo. Usando o método abaixo, sou capaz de receber um log dos quatro valores desejados (Estado IMU, Contagem IMU, Giroscópio e Acelerômetro). Quando executo o aplicativo conectado a um drone, no entanto, os logs são armazenados, os logs desses voos listam cada um dos quatro valores como zero. O drone ao qual estou conectando o aplicativo não está voando, mas mesmo quando movo o drone, os valores não mudam.
Preciso importar arquivos para o DefaultLayoutViewController.m diferente de DefaultLayoutViewController.h?
Minha metodologia está incorreta?
- (void)showAlertViewWithMessage:(NSString *)message
{
dispatch_async(dispatch_get_main_queue(), ^{
UIAlertController* alertViewController = [UIAlertController alertControllerWithTitle:nil message:message preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil];
[alertViewController addAction:okAction];
UIViewController *rootViewController = [[UIApplication sharedApplication] keyWindow].rootViewController;
[rootViewController presentViewController:alertViewController animated:YES completion:nil];
//Printing Keys to Log; download logs from the page for this app on Itunes
DJIFlightControllerKey *IMUStateForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUState];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUStateForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUStateForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"%@", IMUStateForLog);
NSLog(@"%@", DJIFlightControllerParamIMUState);
}];
DJIFlightControllerKey *IMUsCountForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUsCount];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUsCountForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUsCountForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"%@", IMUsCountForLog);
NSLog(@"%@", DJIFlightControllerParamIMUsCount);
}];
DJIFlightControllerKey *IMUStateGyroscopeStateForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUStateGyroscopeState];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUStateGyroscopeStateForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUStateGyroscopeStateForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"%@", IMUStateGyroscopeStateForLog);
NSLog(@"%@", DJIFlightControllerParamIMUStateGyroscopeState);
}];
DJIFlightControllerKey *IMUStateAccelerometerStateForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUAccelerometerState];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUStateAccelerometerStateForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUStateAccelerometerStateForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"%@", IMUStateAccelerometerStateForLog);
NSLog(@"%@", DJIFlightControllerParamIMUAccelerometerState);
}];
});
}
EDIT / UPDATE: implementei as alterações sugeridas. Os valores agora estão sendo impressos, mas ocorrem com pouca frequência e parecem diferentes da produção esperada dos sensores do acelerômetro e do giroscópio. O acelerômetro e o giroscópio não deveriam gerar três valores (x, y, z)? O código e uma captura de tela do log podem ser encontrados abaixo. Alguma sugestão?
- (void)viewDidLoad
{
[super viewDidLoad];
//Please enter your App Key in the info.plist file.
[DJISDKManager registerAppWithDelegate:self];
//Printing Keys to Log; download logs from the page for this app on Itunes
//GYROSCOPE
DJIFlightControllerKey *IMUStateGyroscopeStateForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUStateGyroscopeState];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUStateGyroscopeStateForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUStateGyroscopeStateForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"LOG: GYROSCOPE: %ld", newValue.integerValue);
}];
//ACCELEROMETER
DJIFlightControllerKey *IMUStateAccelerometerStateForLog = [DJIFlightControllerKey keyWithParam:DJIFlightControllerParamIMUAccelerometerState];
// Will get called once to get current value of the key
[[DJISDKManager keyManager] getValueForKey:IMUStateAccelerometerStateForLog withCompletion:^(DJIKeyedValue * _Nullable value, NSError * _Nullable error) {
}];
// Called only when the value for the key changes
[[DJISDKManager keyManager] startListeningForChangesOnKey:IMUStateAccelerometerStateForLog withListener:self andUpdateBlock:^(DJIKeyedValue * _Nullable oldValue, DJIKeyedValue * _Nullable newValue) {
NSLog(@"LOG: ACCELEROMETER: %ld", newValue.integerValue);
}];
}