Can´t configure Magnetometer to QMC5883L nor HC5983 #7509

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1. JulioCesarMatias commented on Oct 13, 2021

   

   JulioCesarMatias

   on Oct 13, 2021

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   are your connections correct? You must use the SDA and SCL of I2C_1 of your FC. Please review your connections and tell me where they are

   https://www.radiolink.com/se100
2. zark0-UwU commented on Oct 13, 2021

   

   zark0-UwU

   on Oct 13, 2021

   Last edited by zark0-UwU

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   Im currently using the following wiring:

   gps/compass module	-->	Matek H743
   SDA(yellow)	-->	DA1
   SCL(green)	-->	CL1

   And the resources, as the come in the last FW for this board:

   # resource
   IO:
   ----------------------
   A00: MOTOR3 OUT
   A01: MOTOR4 OUT
   A02: MOTOR5 OUT
   A03: MOTOR6 OUT
   A04: FREE 
   A05: SPI1 SCK
   A06: SPI1 MISO
   A07: FREE 
   A08: FREE 
   A09: SERIAL1 UART TX
   A10: SERIAL1 UART RX
   A11: USB IN
   A12: USB OUT
   A13: FREE 
   A14: FREE 
   A15: BEEPER OUT
   B00: MOTOR1 OUT
   B01: MOTOR2 OUT
   B02: MPU EXTI
   B03: FREE 
   B04: FREE 
   B05: FREE 
   B06: I2C1 SCL
   B07: I2C1 SDA
   B08: FREE 
   B09: FREE 
   B10: I2C2 SCL
   B11: I2C2 SDA
   B12: OSD CS
   B13: SPI2 SCK
   B14: SPI2 MISO
   B15: SPI2 MOSI
   C00: ADC CH1
   C01: ADC CH2
   C02: FREE 
   C03: FREE 
   C04: FREE 
   C05: FREE 
   C06: FREE 
   C07: SERIAL6 UART RX
   C08: FREE 
   C09: FREE 
   C10: FREE 
   C11: FREE 
   C12: FREE 
   C13: FREE 
   C14: FREE 
   C15: MPU CS
   D00: FREE 
   D01: FREE 
   D02: FREE 
   D03: FREE 
   D04: FREE 
   D05: FREE 
   D06: SERIAL2 UART RX
   D07: SPI1 MOSI
   D08: FREE 
   D09: FREE 
   D10: PINIO1 OUT
   D11: PINIO2 OUT
   D12: MOTOR7 OUT
   D13: FREE 
   D14: FREE 
   D15: FREE 
   E00: FREE 
   E01: FREE 
   E02: SPI_PREINIT CS
   E03: LED1 OUT
   E04: LED2 OUT
   E05: FREE 
   E06: FREE 
   E07: FREE 
   E08: FREE 
   E09: FREE 
   E10: FREE 
   E11: SPI_PREINIT CS
   E12: FREE 
   E13: FREE 
   E14: FREE 
   E15: FREE 
   
3. JohnWonFly commented on Oct 14, 2021

   

   JohnWonFly

   on Oct 14, 2021

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   hey friend,
   if you bought ts100 from china, you can try to change rx tx by places.
   sometimes they made wrong marks on board.
   just i forgot how we fixed this problem,
   maybe bought new radiolink by HMC chip.
4. JohnWonFly commented on Oct 14, 2021

   

   JohnWonFly

   on Oct 14, 2021

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   just i made drone by omnibus flight controller and mateksys pdb.
   it needs to power led light, motor regulators, beacon because we didnt want to load flight controller
5. zark0-UwU commented on Oct 14, 2021

   

   zark0-UwU

   on Oct 14, 2021

   Last edited by zark0-UwU

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   Hi @JohnWonFly the ts100 is original, as far as i know, although i bought it on Bangood.
   As far as i know the rx and tx cables are only used for GPS, wich is working great, its the magnetometer that is giving me trouble, wich is connected to the fc through SDA and SCL cables.
   Please Let me kow if im wrong about anything i said.
   And just so you know i have ny rx tx wires connected like the folowing:

   gps/compass module	-->	Matek H743
   RX(orange)	-->	Rx2
   TX(white)	-->	Tx2
6. iNavFlight

   locked and limited conversation to collaborators on Nov 14, 2021
7. DzikuVx

   closed this as completedon Nov 14, 2021