Glossary

acc: Accelerate
addr: Address
api: Application Programming Interface
APP: Application
att: Attribute
ax: Absolute coordinates on the x-axis
BG: Background
blit: Bit-Block Image Transfer
buff: Buffer
cb: Callback
cbsize: Cubesize
ctor: Constructor
cur_idx: Current index in x direction
cur_idy: Current index in y direction
cx: Center coordinates on the x-axis
dc: Display Canvas
DMA: Direct Memory Access
dur: Duration
dx: The difference along the x-axis for touchpad
FB: Frame Buffer
fd: File Descriptor
fg: Foreground
fs: File System
GPIO: General Purpose Input Output
GPU: Graphics Processing Unit
GUI: Graphical User Interface
hw: Hardware
I2C: Inter-Integrated Circuit
IC: Integrated Circuit
id: Index
img: Image
info: Information
init: Initialize
KB: Key Board
LCD: Liquid Crystal Display
mem: Memory
mq: Message Queue
nz: Normal vector in Z direction of plane
obj: Object
off: Offset
OS: Operating System
PC: Personal Computer
pic: Picture
pos: Position
prev: Previous
PSRAM: Pseudo Static Random Access Memory
RAM: Random Access Memory
RLE: Run-Length Encoding
rst: Result
RVD: RTKIOT Visual Designer
src: Source
sx: Scale in x direction
tmp: Temporary
TP: Touch Pad
tx: Translation in x direction