SBUS Registers
Name Start Address Type Access
SBUS#(0:22)_DATA_DIONUM 30200 UINT16 R/W
SBUS#(0:22)_CLOCK_DIONUM 30225 UINT16 R/W
SBUS_ALL_DATA_DIONUM 30275 UINT16 R/W
SBUS_ALL_CLOCK_DIONUM 30276 UINT16 R/W
SBUS_ALL_POWER_DIONUM 30277 UINT16 R/W
SBUS#(0:22)_DATA_DIONUM
- Starting Address: 30200
This is the DIO# that the external sensor's data line is connected to.
  • Data type: UINT16  (type index = 0)
  • Readable and writable
  • Default value: 0
  • T8:
  • T7:
    • Default = FIO0
    • Minimum firmware version: 1.0056
  • T4:
    • Default = FIO4
Expanded Names Addresses Formula
SBUS0_DATA_DIONUM, SBUS1_DATA_DIONUM, SBUS2_DATA_DIONUM, SBUS3_DATA_DIONUM, SBUS4_DATA_DIONUM, SBUS5_DATA_DIONUM, SBUS6_DATA_DIONUM, SBUS7_DATA_DIONUM, SBUS8_DATA_DIONUM, SBUS9_DATA_DIONUM, SBUS10_DATA_DIONUM, SBUS11_DATA_DIONUM, SBUS12_DATA_DIONUM, SBUS13_DATA_DIONUM, SBUS14_DATA_DIONUM, SBUS15_DATA_DIONUM, SBUS16_DATA_DIONUM, SBUS17_DATA_DIONUM, SBUS18_DATA_DIONUM, SBUS19_DATA_DIONUM, SBUS20_DATA_DIONUM, SBUS21_DATA_DIONUM, SBUS22_DATA_DIONUM ... Show All 30200, 30201, 30202, 30203, 30204, 30205, 30206, 30207, 30208, 30209, 30210, 30211, 30212, 30213, 30214, 30215, 30216, 30217, 30218, 30219, 30220, 30221, 30222 ... Show All address = 30200+(1*#)
SBUS#(0:22)_CLOCK_DIONUM
- Starting Address: 30225
This is the DIO# that the external sensor's clock line is connected to.
  • Data type: UINT16  (type index = 0)
  • Readable and writable
  • Default value: 1
  • T8:
  • T7:
    • Default = FIO1
    • Minimum firmware version: 1.0056
  • T4:
    • Default = FIO5
Expanded Names Addresses Formula
SBUS0_CLOCK_DIONUM, SBUS1_CLOCK_DIONUM, SBUS2_CLOCK_DIONUM, SBUS3_CLOCK_DIONUM, SBUS4_CLOCK_DIONUM, SBUS5_CLOCK_DIONUM, SBUS6_CLOCK_DIONUM, SBUS7_CLOCK_DIONUM, SBUS8_CLOCK_DIONUM, SBUS9_CLOCK_DIONUM, SBUS10_CLOCK_DIONUM, SBUS11_CLOCK_DIONUM, SBUS12_CLOCK_DIONUM, SBUS13_CLOCK_DIONUM, SBUS14_CLOCK_DIONUM, SBUS15_CLOCK_DIONUM, SBUS16_CLOCK_DIONUM, SBUS17_CLOCK_DIONUM, SBUS18_CLOCK_DIONUM, SBUS19_CLOCK_DIONUM, SBUS20_CLOCK_DIONUM, SBUS21_CLOCK_DIONUM, SBUS22_CLOCK_DIONUM ... Show All 30225, 30226, 30227, 30228, 30229, 30230, 30231, 30232, 30233, 30234, 30235, 30236, 30237, 30238, 30239, 30240, 30241, 30242, 30243, 30244, 30245, 30246, 30247 ... Show All address = 30225+(1*#)
SBUS_ALL_DATA_DIONUM
- Address: 30275
A write to this global parameter sets all SBUS data line registers to the same value. A read will return the correct setting if all channels are set the same, but otherwise will return 0xFF.
  • Data type: UINT16  (type index = 0)
  • Readable and writable
  • Default value: 0
  • T8:
  • T7:
SBUS_ALL_CLOCK_DIONUM
- Address: 30276
A write to this global parameter sets all SBUS clock line registers to the same value. A read will return the correct setting if all channels are set the same, but otherwise will return 0xFF.
  • Data type: UINT16  (type index = 0)
  • Readable and writable
  • Default value: 1
  • T8:
  • T7:
SBUS_ALL_POWER_DIONUM
- Address: 30277
Sets the power line. This DIO is set to output-high upon any read of SBUS#_TEMP or SBUS#_RH. Default is FIO6 for the T4 and FIO2 for the T7. An FIO line can power up to 4 sensors while an EIO/CIO/MIO line or DAC line can power up to 20 sensors. Set to 9999 to disable. To use multiple power lines, use a DAC line for power, or otherwise control power yourself, set this to 9999 and then control power using writes to normal registers such as FIO5, EIO0, or DAC0.
  • Data type: UINT16  (type index = 0)
  • Readable and writable
  • T8:
  • T7:
    • Default value: 2
    • Minimum firmware version: 1.0056
  • T4:
    • Default value: 6
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