Waijung 2 for ESP32 Packages

Use this block to
configure
parameters related
to code generation
for the target
hardware. This
block must be
included in a
Simulink model to
generate code for
ESP32.

Use this block to
create FreeRTOS
tasks for multi-
tasking.

Create a
communication
channel between
Simulink and
hardware via WiFi
or Serial. Monitor
signals and tune
parameters in real-
time.

Use this block to
implement a delay
in ticks or in
milliseconds.

Use this block to
generate digital
signal(s) from
selected ESP32
pin(s).

Use this block to
read digital
signal(s) from
selected ESP32
pin(s).

Use this block to
send and receive
data via UART
serial
communication.

Use this block to
send and receive
data via SPI serial
communication.

Use this block to
send and receive
data via I2C serial
communication.

Use this block to
send and receive
data via CAN
communication.

Use this block to
read analog
signal.

Use this block to
print data to a
serial monitor such
as PuTTY or
Docklight.

Use this block to
generate PWM
signals for driving
LED.

Use this block to
generate PWM
signals for driving
motors.

Use this block to
manipulate string
data e.g. sprintf,
sscanf, strlen,
strcmp, strncmp,
and strextract.

Use this block to
send/receive data
using COM port or
serial adapter from
the host PC.

Use this block to
generate analog
signals

Use this block to
create Timer
Interrupt Service
Routine (ISR).

Use this block to
set up an Interrupt
Service Routine
(ISR) that uses
digital inputs as
trigger signals.

Use these blocks to
setup, write, and
read to and from a
SD card.
Information such
as total and free
memory can be
extracted. A
circular log file
system can also be
set up.

Use these blocks to
setup, write, and
read to and from
Serial Peripheral
Interface Flash File
System (SPIFFS).

Use these blocks to
setup, write, and
read to and from
volatile/non-volatile
data storage.

Use this block to
retrieve unique
MAC addresses of
the ESP32 chip.

- Use Camera block
to get the camera
feed from the
ESP32-supported
camera modules.
- Use IP Camera
blocks to view
image or video
results in Simulink
- Use Camera
control block to
adjust real-time
camera image
parameters in
External Mode.
- Use Memory
block to do simple
image processing
algorithms via the
target with the
Camera block.

Use this block to
implement an XCP
slave to write and
read data to and
from the ECU,
using WiFi or Serial
as the
communication
protocol

Use the sleep
mode block to put
ESP32 to sleep
(light/deep sleep)
to save power
consumption.
Multiple wake-up
modes have been
added (timer, ext0
& ext1).

Use the block to
connect to phone
via BLE (NimBLE)
protocol to send
and receive data
(configurable as a
server only).

Use the block to
read incremental
rotary encoder
values. This block
can also be used to
read any input
pulse count.
Depending on the
configurations this
block can
determine the
rotation direction
as a positive or
negative value.

Use the block to
read data from the
HX711 amplifier.
This is widely used
with Load-cell
weight sensors.

Use these blocks to
exchange data
between multiple
ESP32 boards via
ESP-NOW's
connectionless
communication
technology

Use this block to
configure MODBUS
registers and
communicate
between the ESP32
and MODBUS slave
via RS485
standard.

Use this block to
generate the JSON
packet with the
given key/value
pair.

Use this block to
output a Stateflow
state name from
an input signal.

Use these blocks to
send and receive
data package in a
mesh network.

Use this block to
setup WiFi
communication in
either STA (Client)
or AP (Server)
modes.

Use this block to
generate HTTP
requests.

Use this block to
handle HTTP GET
and POST method.

Use this block to
set up ESP32 as a
web server.

Use these blocks to
publish and receive
data using MQTT
protocol and MQTT
Client software.
Available over both
TCP and TLS
connection types.

Use these blocks to
publish and receive
data to & from
Amazon Web
Services (AWS) IoT
core which utilizes
MQTT protocol.

Use these blocks to
send/receive data
with UDP method.

Use this block to
allow ESP32 to
scan WiFi SSID.

Use this block to
get ESP32 system
time

Use this block to
get the time from
Simple Network
Time Protocol
(SNTP) server

Use this block to
update ESP32
firmware Over The
Air (OTA).

Use this block to
perform Advanced
Encryption
Standard (AES)
encryption and
decryption.

Use these blocks to
setup, read from
and write to SQLite
database(s) on an
SD card.

Use this block to
temporarily hold
data to ensure no
data loss when
saving the data
(for example: to a
database) due to a
blocking process.

Supports PIL via
WiFi (AP or STA
mode) and Serial in
advanced testing.
1. Test whether
your model and
generated code are
numerically
equivalent.
2. Perform code
execution profiling.
3. Run an
automatic test with
Simulink Test.
4. Perform
verification and
validation
according to
various IEC
Certification and
DO Qualification
(require respective
Mathworks'
product).

Use this block to
add custom C code
to Waijung 2
Simulink model.

Generated source
codes are available
for inspection and
modification out
side of Matlab
Simulink
environment.

Complied
executable file (.
bin) is available for
later upload to
other ESP32 target
(for Mass
Production).