Hallo zusammen. Ich habe den ganzen Thread durchgelesen, stecke aber fest. Ich versuche mir Mittels ACS712 die Stromaufnahme auf OpenTX schicken zu lasssen. Ich habs mit nem Arduino Pro Mini und nem Nano versucht. Das der ACS712 Werte ausgibt, habe ich mittels Testskript probiert. Aber es kommt über S.Port immer nur 0A an.
So sehen meine Config in der Advanced.h aus:
// ***** 6.1 - Voltage Reference to measure voltages and current *****
//#define USE_INTERNAL_REFERENCE // uncomment this line if you use 1.1 volt internal reference instead of Vcc (voltage divider mst be used to reduce voltages to 1.1 volt max)
//#define USE_EXTERNAL_REFERENCE // uncomment this line if you use an external reference instead of Vcc
#define REFERENCE_VOLTAGE 4970
es ist egal, ob ich INTERNAL oder nicht nehme. Immer 0A
// ***** 6.5 - Current parameters *****
#define PIN_CURRENTSENSOR A6 // Arduino pin used to measure the voltage provided by a current sensor
#define MVOLT_AT_ZERO_AMP 2500 // in millivolt
#define MVOLT_PER_AMP 100 // in milliVolt per Amp
#define RESISTOR_TO_GROUND_FOR_CURRENT 0 // put as comment or set to 0 if no divider is used (e.g. 19.8 for 1.1 internal ref)
#define RESISTOR_TO_CURRENT_SENSOR 0 // put as comment or set to 0 if no divider is used (e.g 39 for 1.1 internal ref)
meine Basic Config sieht so aus:
// ***** 2.1 - Frsky data *****
//#define VFAS_SOURCE VOLT_1 // select between VOLT_1, VOLT_2, VOLT_3 , VOLT_4, VOLT_5 , VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define FUEL_SOURCE ADS_VOLT_1 // select between VOLT_1, VOLT_2, VOLT_3 , VOLT_4, VOLT_5 , VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define A3_SOURCE ADS_VOLT_1 // select between VOLT_1, VOLT_2, VOLT_3 , VOLT_4, VOLT_5 , VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define A4_SOURCE ADS_VOLT_3 // select between VOLT_1, VOLT_2, VOLT_3 , VOLT_4, VOLT_5 , VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define ACCX_SOURCE TEST_1 // select between TEST_1, TEST_2, TEST_3, GLIDER_RATIO , SECONDS_SINCE_T0 ,AVERAGE_VSPEED_SINCE_TO , VOLT_1, VOLT_2, VOLT_3, VOLT_4, VOLT_5, VOLT_6, PITCH, ROLL , YAW, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define ACCY_SOURCE TEST_2 // select between TEST_1, TEST_2, TEST_3, GLIDER_RATIO , SECONDS_SINCE_T0 ,AVERAGE_VSPEED_SINCE_TO , VOLT_1, VOLT_2, VOLT_3, VOLT_4, VOLT_5, VOLT_6, PITCH, ROLL , YAW, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define ACCZ_SOURCE TEST_3 // select between TEST_1, TEST_2, TEST_3, GLIDER_RATIO , SECONDS_SINCE_T0 ,AVERAGE_VSPEED_SINCE_TO , VOLT_1, VOLT_2, VOLT_3, VOLT_4, VOLT_5, VOLT_6, PITCH, ROLL , YAW, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define T1_SOURCE TEST_1 // select between TEST_1, TEST_2, TEST_3 , GLIDER_RATIO , SECONDS_SINCE_T0 ,AVERAGE_VSPEED_SINCE_TO , SENSITIVITY, PPM, VOLT_1, VOLT_2, VOLT_3, VOLT_4, VOLT_5, VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define T2_SOURCE TEST_2 // select between TEST_1, TEST_2, TEST_3, , GLIDER_RATIO, SECONDS_SINCE_T0 ,AVERAGE_VSPEED_SINCE_TO , SENSITIVITY, PPM, VOLT_1, VOLT_2, VOLT_3, VOLT_4, VOLT_5, VOLT_6, ADS_VOLT_1, ADS_VOLT_2, ADS_VOLT_3, ADS_VOLT_4
//#define CURRENTMA
//#define SEND_mAhAsDist
#define SendCurrent
#define ForceAbsolutCurrent
#define SEND_mAhAsDist
die letzteren Einträge habe ich aus, glaube ich, veralteten Quellen. Aber auch da: ob mit oder ohne ... kein Unterschied.
In meiner Taranis wird der Current-Sensor ordnungsgemäß gefunden.
Da ich noch andere Sensoren (Lipo und RPM) verbaut habe, dachte ich zunächst an einen Konflikt der IDs. Aber da der Sensor gefunden wird ...
Help
Gruß
Christian
