A PPRZ_STX 99 B lenght A->E 0B = 11 C PPRZ_Data: 0 Sender_ID 01 =aircraft id = 1 1 Msg ID 0x64 =100= massage id for set_actuator
2 MSG Payload 07 = 7 3 Data: a Value 03 B6 = 950 (PWM) b No 01 = second servoconnector has number 1 c ac_id 01 = sender_id???
D Checksum A (sum[B->C]) = 27 E Checksum B (sum[ck_a]) = AC
where checksum is computed over length and payload:
* ck_A = ck_B = length * for each byte b in payload * ck_A += b; ck_b += ck_A
ck_a = ck_b = 11
b=1 ck_a= 12 ck_b= 23
b = 2 ck_a=14 ck_b=37
b= 3 ck_a=17
ck_b=54
b=4 ck_a=21 ck_b=75
b=5 ck_a=26 ck_b=101
b=6 ck_a=32 ck_b=133
b=7 ck_a=39 ck_b=172
Is there a mistake or complete false? I have send this massage over gtkterm....but the elevator servo do not react.
Do i need define massages in my telemetry .xml file? I use default_fixedwing_imu.xml.