API Generic Data Types
ID
Node IDentifier. This is a unique 64-bit number. It is derived from a fixed prefix 0xDECA, MCU unique Chip ID and DW1000 unique Part ID in this format: 0xDECA + 28 bits MCU unique Chip ID + 20 bits DW1000 unique Part ID.
id = ? 64-bit integer ?
Status Code
Error code returned by every command.
‘0’ (ok)
‘1’ (unknown command or broken tlv frame)
‘2’ (internal error)
‘3’ (invalid parameter)
‘4’ (busy)
‘5’ (operation not permitted)
‘6’ (checksum error)
‘7’ (IO error)
‘8’ (not supported)
‘9’ (reset required and command needs to be sent again)
Position
Position of the node (anchor or tag).
position = x, y, z, pqf (position coordinates)
x = ? 32-bit integer ? (in millimeters)
y = ? 32-bit integer ? (in millimeters)
z = ? 32-bit integer ? (in millimeters)
pqf = ? 8-bit integer ? (position quality factor in percents)
gpio_idx
Index of GPIO pins available to the user.
gpio_idx = ‘2’ | ‘8’ | ‘9’ | ‘10’ | ‘12’ | ‘13’ | ‘14’ | ‘15’ | ‘22’ | ‘23’ | ‘27’ | ‘30’ | ‘31’ (pin 2 is reserved in low-power mode, pins 22, 30, 31 are reserved if LEDs are enabled)
fw_version
fw_version = maj, min, patch, ver (firmware version)
maj = ? 8-bit number ? (MAJOR)
min = ? 8-bit number ? (MINOR)
patch = ? 8-bit number ? (PATCH)
ver = res, var
res = ? 4-bit number ? (RESERVED)
var = ? 4-bit number ? (VARIANT)