RS+ and M+ lora issue (M+ as rover, RS+ as base)

When using the external lora radio with the m+ I am able to use the m+ as in base station mode, and the RS+ receives corrections from the m+. However, when using the m+ as the rover, it does not receive any corrections from the RS+ set in base mode. I don’t see recv leds flashing on the m+ lora radio when the m+ is in rover mode, I to see tx leds flashing on the radio when the m+ is in base mode.

m+ rover settings

Simple system report
app version: 2.23.2-dev-r0
'wifi_status, interface: wlan0':
- wifi_mode: infrastructure
- ip: 192.168.1.154
  is_added: true
  is_connected: true
  is_visible: false
  mac_address: 28:ED:E0:D6:77:BD
  security: wpa-psk
  ssid: xxxx
  uuid: 3c4675ac-bf56-4040-a379-f5575bec1dd3
base mode:
  base coordinates:
    accumulation: 2.0
    antenna offset:
      east: '0'
      north: '0'
      up: '0'
    coordinates:
    - 0
    - 0
    - 0
    format: llh
    mode: single-and-hold
  output:
    enabled: false
    io_type: lora
  rtcm3 messages:
    '1002':
      enabled: true
      frequency: 1.0
    '1006':
      enabled: true
      frequency: 0.10000000000000001
    '1010':
      enabled: false
      frequency: 1.0
    '1097':
      enabled: false
      frequency: 1.0
    '1107':
      enabled: false
      frequency: 1.0
    '1117':
      enabled: false
      frequency: 1.0
    '1127':
      enabled: false
      frequency: 1.0
bluetooth:
  discoverable: false
  enabled: false
  pin: '***'
camera:
  duty cycle: 20
  enable: false
  period: 2
  polarity: false
constraints:
  lora:
    frequency:
    - - 902000
      - 928000
correction input:
  input2:
    enabled: true
    format: RTCM3
    io_type: lora
    send_position_to_base: false
device: null
logging:
  base:
    format: RTCM3
    started: true
  correction:
    format: RTCM3
    started: true
  debug: false
  interval: 24
  overwrite: true
  raw:
    format: UBX
    started: true
  solution:
    format: LLH
    started: true
lora:
  air rate: 18.23
  frequency: 902000
  mode: read
  output power: 20.0
position output:
  output1:
    baud_rate: 38400
    device: UART
    enabled: true
    format: ERB
    io_type: serial
  output2:
    enabled: true
    format: NMEA
    io_type: tcpsvr
    port: 9001
rtk settings:
  elevation mask angle: 15
  glonass ar mode: 'on'
  gps ar mode: continuous
  max horizontal acceleration: 1.0
  max vertical acceleration: 1.0
  positioning mode: kinematic
  positioning systems:
    compass: false
    galileo: true
    glonass: true
    gps: true
    qzss: true
    sbas: true
  snr mask: 30
  update rate: 5

rs+ base settings

Simple system report
app version: 2.23.2-dev-r0
'wifi_status, interface: wlan0':
- wifi_mode: infrastructure
- ip: 192.168.1.152
  is_added: true
  is_connected: true
  is_visible: false
  mac_address: 6C:21:A2:E7:1A:D5
  security: wpa-psk
  ssid: xxx
  uuid: cb572ce0-57ee-4c2e-b3ae-64414f69a8e2
base mode:
  base coordinates:
    accumulation: 1.0
    antenna offset:
      east: '0'
      north: '0'
      up: '0'
    coordinates:
    - 0
    - 0
    - 0
    format: llh
    mode: single-and-hold
  output:
    enabled: true
    io_type: lora
  rtcm3 messages:
    '1002':
      enabled: true
      frequency: 1.0
    '1006':
      enabled: true
      frequency: 0.10000000000000001
    '1010':
      enabled: true
      frequency: 1.0
    '1097':
      enabled: true
      frequency: 1.0
    '1107':
      enabled: true
      frequency: 1.0
    '1117':
      enabled: true
      frequency: 1.0
    '1127':
      enabled: true
      frequency: 1.0
bluetooth:
  discoverable: false
  enabled: false
  pin: '***'
constraints:
  lora:
    frequency:
    - - 902000
      - 928000
correction input:
  input2:
    enabled: false
    format: RTCM3
    io_type: lora
    send_position_to_base: false
device: null
logging:
  base:
    format: RTCM3
    started: true
  correction:
    format: RTCM3
    started: true
  debug: false
  interval: 24
  overwrite: true
  raw:
    format: UBX
    started: true
  solution:
    format: LLH
    started: true
lora:
  air rate: 18.23
  frequency: 902000
  mode: write
  output power: 20.0
position output:
  output1:
    enabled: true
    format: NMEA
    io_type: bluetooth
  output2:
    enabled: true
    format: LLH
    io_type: tcpsvr
    port: 9001
rtk settings:
  elevation mask angle: 15
  glonass ar mode: 'on'
  gps ar mode: continuous
  max horizontal acceleration: 1.0
  max vertical acceleration: 1.0
  positioning mode: kinematic
  positioning systems:
    compass: false
    galileo: true
    glonass: true
    gps: true
    qzss: true
    sbas: true
  snr mask: 30
  update rate: 1

Hi @er2000,

May I ask you to share the following logs that are recorded when the issue occurs?

  1. Raw data logs from Reach RS+ as a base and Reach M+ as a rover

  2. Position log from Reach M+ as a rover

  3. Base corrections log from Reach M+ as a rover

Also, It would be helpful if you could record a video of the Reach M+ LoRa module working in base and rover modes.

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