---
meta:
id: painani
endian: be
doc-ref: 'https://dep.cicese.mx/csa/painani/telemetry.pdf'
doc: |
:field dest_callsign: ax25_frame.ax25_header.dest_callsign_raw.callsign_ror.callsign
:field dest_ssid: ax25_frame.ax25_header.dest_ssid_raw.ssid
:field src_callsign: ax25_frame.ax25_header.src_callsign_raw.callsign_ror.callsign
:field src_ssid: ax25_frame.ax25_header.src_ssid_raw.ssid
:field ctl: ax25_frame.ax25_header.ctl
:field pid: ax25_frame.payload.pid
:field short_internal_temperature: ax25_frame.payload.info.pld_id.short_internal_temperature
:field short_pa_temperature: ax25_frame.payload.info.pld_id.short_pa_temperature
:field short_current_3v3: ax25_frame.payload.info.pld_id.short_current_3v3
:field short_voltage_3v3: ax25_frame.payload.info.pld_id.short_voltage_3v3
:field short_current_5v: ax25_frame.payload.info.pld_id.short_current_5v
:field short_voltage_5v: ax25_frame.payload.info.pld_id.short_voltage_5v
:field id: ax25_frame.payload.info.pld_id.id
:field length: ax25_frame.payload.info.pld_id.length
:field antenna: ax25_frame.payload.info.pld_id.antenna
:field temp_panel_1: ax25_frame.payload.info.pld_id.temp_panel_1
:field temp_panel_2: ax25_frame.payload.info.pld_id.temp_panel_2
:field temp_panel_3: ax25_frame.payload.info.pld_id.temp_panel_3
:field temp_bank_1: ax25_frame.payload.info.pld_id.temp_bank_1
:field temp_bank_2: ax25_frame.payload.info.pld_id.temp_bank_2
:field charge_bank_1: ax25_frame.payload.info.pld_id.charge_bank_1
:field charge_bank_2: ax25_frame.payload.info.pld_id.charge_bank_2
:field gyro_x: ax25_frame.payload.info.pld_id.gyro_x
:field gyro_y: ax25_frame.payload.info.pld_id.gyro_y
:field gyro_z: ax25_frame.payload.info.pld_id.gyro_z
:field state: ax25_frame.payload.info.pld_id.state
:field reboots: ax25_frame.payload.info.pld_id.reboots
:field rtc: ax25_frame.payload.info.pld_id.rtc
:field voltage_bank_1: ax25_frame.payload.info.pld_id.voltage_bank_1
:field voltage_bank_2: ax25_frame.payload.info.pld_id.voltage_bank_2
:field current_bank_1: ax25_frame.payload.info.pld_id.current_bank_1
:field current_bank_2: ax25_frame.payload.info.pld_id.current_bank_2
:field gps: ax25_frame.payload.info.pld_id.gps
:field voltage_3v3: ax25_frame.payload.info.pld_id.voltage_3v3
:field battery_voltage: ax25_frame.payload.info.pld_id.byttery_voltage
:field lna_voltage: ax25_frame.payload.info.pld_id.lna_voltage
:field voltage_5v: ax25_frame.payload.info.pld_id.voltage_5v
:field gps_voltage: ax25_frame.payload.info.pld_id.gps_voltage
:field camera_voltage: ax25_frame.payload.info.pld_id.camera_voltage
seq:
- id: ax25_frame
type: ax25_frame
doc-ref: 'https://www.tapr.org/pub_ax25.html'
instances:
framelength:
value: _io.size
types:
ax25_frame:
seq:
- id: ax25_header
type: ax25_header
- id: payload
type:
switch-on: ax25_header.ctl & 0x13
cases:
0x03: ui_frame
0x13: ui_frame
ax25_header:
seq:
- id: dest_callsign_raw
type: callsign_raw
- id: dest_ssid_raw
type: ssid_mask
- id: src_callsign_raw
type: callsign_raw
- id: src_ssid_raw
type: ssid_mask
- id: repeater
type: repeater
if: (src_ssid_raw.ssid_mask & 0x01) == 0
doc: 'Repeater flag is set!'
- id: ctl
type: u1
repeater:
seq:
- id: rpt_instance
type: repeaters
repeat: until
repeat-until: ((_.rpt_ssid_raw.ssid_mask & 0x1) == 0x1)
doc: 'Repeat until no repeater flag is set!'
repeaters:
seq:
- id: rpt_callsign_raw
type: callsign_raw
- id: rpt_ssid_raw
type: ssid_mask
callsign_raw:
seq:
- id: callsign_ror
process: ror(1)
size: 6
type: callsign
callsign:
seq:
- id: callsign
type: str
encoding: ASCII
size: 6
ssid_mask:
seq:
- id: ssid_mask
type: u1
instances:
ssid:
value: (ssid_mask & 0x0f) >> 1
ui_frame:
seq:
- id: pid
type: u1
- id: info
type:
switch-on: '_parent.ax25_header.src_callsign_raw.callsign_ror.callsign'
cases:
'"SPACE "': painani_payload_identify
painani_payload_identify:
seq:
- id: pld_id
type:
switch-on: _root.framelength
cases:
30: painani_beacon_short
72: painani_beacon_long
painani_beacon_short:
seq:
- id: reserved
type: u4
- id: short_internal_temperature
doc: 'short_internal_temperature * 1 [degC]'
type: s1
- id: short_pa_temperature
type: s1
doc: 'short_pa_temperature * 1 [degC]'
- id: short_current_3v3
type: s2
doc: 'short_current_3v3 * 3 * 0.000001 [A]'
- id: short_voltage_3v3
type: u2
doc: 'short_voltage_3v3 * 4 * 0.001 [V]'
- id: short_current_5v
type: s2
doc: 'short_current_5v * 62 * 0.000001 [A]'
- id: short_voltage_5v
doc: 'short_voltage_5v * 4 * 0.001 [V]'
type: u2
instances:
cu33:
value: 'short_current_3v3 * 3 * 0.000001'
v33:
value: 'short_voltage_3v3 * 4 * 0.001'
cu5:
value: 'short_current_5v * 62 * 0.000001'
v5:
value: 'short_voltage_5v * 4 * 0.001'
painani_beacon_long:
seq:
- id: id
type: u2
doc: 'fixed code: 0x3cc3'
- id: length
type: u1
doc: 'length without ID, fixed, 0x33 (DL4PD: 0x35 in real tlm!)'
- id: antenna
type: u1
doc: 'n.a.'
- id: temp_panel_1
type: s2
doc: 'temp_panel_1 * 1 [degC]'
- id: temp_panel_2
type: s2
doc: 'temp_panel_2 * 1 [degC]'
- id: temp_panel_3
type: s2
doc: 'temp_panel_3 * 1 [degC]'
- id: temp_bank_1
type: s2
doc: 'temp_bank_1 * 1 [degC]'
- id: temp_bank_2
type: s2
doc: 'temp_bank_2 * 1 [degC]'
- id: charge_bank_1
type: s2
doc: 'charge_bank_1 * 1 [mA]'
- id: charge_bank_2
type: s2
doc: 'charge_bank_2 * 1 [mA]'
- id: gyro_x
type: s2
doc: 'n.a.'
- id: gyro_y
type: s2
doc: 'n.a.'
- id: gyro_z
type: s2
doc: 'n.a.'
- id: state
type: u1
doc: 'n.a.'
- id: reboots
type: u2
doc: 'reboots * 1 [n]'
- id: rtc_raw
type: u1
repeat: expr
repeat-expr: 6
doc: 'n.a.'
- id: voltage_bank_1
type: u2
doc: 'voltage_bank_1 * 1 [mV]'
- id: voltage_bank_2
type: u2
doc: 'voltage_bank_2 * 1 [mV]'
- id: current_bank_1
type: s2
doc: 'current_bank_1 * 1 [mA]'
- id: current_bank_2
type: s2
doc: 'current_bank_2 * 1 [mA]'
- id: gps
type: u1
doc: 'n.a.'
- id: voltage_3v3
type: u2
doc: 'voltage_3v3 * 1 [mV]'
- id: battery_voltage
type: u2
doc: 'battery_voltage * 1 [mV]'
- id: lna_voltage
type: u2
doc: 'lna_voltage * 1 [mV]'
- id: voltage_5v
type: u2
doc: 'voltage_5v * 1 [mV]'
- id: gps_voltage
type: u2
doc: 'gps_voltage * 1 [mV]'
- id: camera_voltage
type: u2
doc: 'camera_voltage * 1 [mV]'
- id: unparsed
size-eos: true
doc: '2 undocumented bytes leftover, see size == 72 vs 70!'
instances:
rtc:
value: >-
(rtc_raw[0] << 40) |
(rtc_raw[1] << 32) |
(rtc_raw[2] << 24) |
(rtc_raw[3] << 16) |
(rtc_raw[4] << 8) |
rtc_raw[5]
