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Setup the tools

"Wireless Made Easy!" - Full workshop experience to learn and touch PIC32MZ W1 family

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A la carte

  1. Material Required
  2. Hardware Setup
  3. Software Requirements
  4. Setup your development environement

Material Required

Hardware Setup

The PIC32WFI32E Curiosity Board has the PKOB debugger on-board. You can either setup the board to use the on-board programmer/debugger or either use an external programmer/debugger tool for faster programming experience.

The table below provide the possible combinations for the jumpers (open/close) and the connectors (Yes: connected, No: not connected).

Mode of operation External Power Supply J201 Power Source Selection Jumpers J202 Standalone USB Power J204 USB Host/Device Selection Jumper J205 ICSP Header J206 Int/Ext Debugger/Programmer Jumpers J301 USB Prog/Debug J302
On-board programming/debugger No PKOB No Open No Close Yes
External programming/debugging Yes VBUS No Open Yes Open No
External programming/debugging (tool supplies 3V) No Open No Open Yes Open No
USB Device Standalone power operation/run No VBUS Yes Open No Open No
USB Host powered from external 5V Yes PS No Close No Open No
USB Device powered from USB debug No PKOB No Close No Close Yes

On-board debugger setup

The PKOB debugger enables the user to program/debug through Debug USB (J302) on PIC32WFI32E Curiosity Board.

  1. Make sure J202 jumper is connected to PKOB
  2. Make sure J301 jumpers are shorted (Pins 1-2 shorted, Pins 3-4 shorted)
  3. Connect the USB Cable between USB Debug J302 and your PC
J301 Jumpers Position
Pins 1-2 shorted
Pins 3-4 shorted

No external debug tool is needed.

External debugger setup (optional)

MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC32MZ W1 family.

  1. Make sure that J202 jumper is connected to VBUS
  2. Make sure J301 jumpers are open (Pins 1-2 open, Pins 3-4 open)
  3. To power supply the board , connect the USB Cable between USB Power J204 and your PC
  4. Connect the MPLAB® ICD 4 tool between ICSP J206 connector and your PC
J301 Jumpers Position
Pins 1-2 open
Pins 3-4 open

USB-to-UART converter

To observe the application logs, you can connect a USB-to-UART converter to J207 (GPIO Header) of the Curiosity Board. Application debug logs can be captured from UART1.

The UART1 pins (Tx and Rx) are marked on the GPIO Header silkscreen.
Serial port settings: 115200 8N1

Setup with FDTI cable

USB-UART Cable GPIO Header J207 of the Curiosity Board
Tx UART1_RX (Pin 13)
Rx UART1_TX (Pin 23)
Ground GND (Pin 17)

Setup with PICKIT Serial

PICKIT Serial header GPIO Header J207 of the Curiosity Board
Tx (Pin 1) UART1_RX (Pin 13)
Rx (Pin 6) UART1_TX (Pin 23)
Ground (Pin 3) GND (Pin 17)

Curiosity board J207 pins 13 to 23 are aligned with PICKIT serial header output.
If using ADM00393 MCP2200 Breakout module, make sure to change jumper position to 3.3V position

Temperature sensor

The Microchip TC1047A temperature sensor is on-board and connected to pin AN15/RPA13 of the WFI32E01PC module.

  1. Make sure jumper J209 is shorted to enable temperature sensor

Software Requirements

This material has been developped and validated with:

  • MPLAB® X IDE v6.10
  • MPLAB® XC32 Compiler v3.01
  • MPLAB® Code Configurator v5.3.7
  • Device Pack PIC32MZ-W_DFP v1.6.220

Setup your development environement

  • Download and install MPLAB® X IDE
  • Download and install XC32 Compiler
  • Install the MPLAB® Code Configurator Plugin (tutorial) (Make sure MPLAB® Code Configurator is installed under tools -> Pluggins -> Installed).

Tools Version
MPLAB® X IDE v6.10.0
MPLAB® XC32 Compiler v3.01
MCC v5.3.7

Use the following commands to clone and checkout in repositories

Title Version Details
usb v3.8.1 git clone https://github.com/Microchip-MPLAB-Harmony/usb.git
cd usb/
git checkout v3.8.1
csp v3.14.0 git clone https://github.com/Microchip-MPLAB-Harmony/csp.git
cd csp/
git checkout v3.14.0
wolfssl v4.7.0 git clone https://github.com/Microchip-MPLAB-Harmony/wolfssl.git
cd wolfssl/
git checkout v4.7.0
crypto v3.7.6 git clone https://github.com/Microchip-MPLAB-Harmony/crypto.git
cd crypto/
git checkout v3.7.6
CMSIS-FreeRTOS v10.4.6 git clone https://github.com/Microchip-MPLAB-Harmony/CMSIS-FreeRTOS.git
cd CMSIS-FreeRTOS/
git checkout v10.4.6
core v3.11.1 git clone https://github.com/Microchip-MPLAB-Harmony/core.git
cd core/
git checkout v3.11.1
wireless_wifi v3.8.0 git clone https://github.com/Microchip-MPLAB-Harmony/wireless_wifi.git
cd wireless_wifi/
git checkout v3.8.0
touch v3.12.1 git clone https://github.com/Microchip-MPLAB-Harmony/touch.git
cd touch/
git checkout v3.12.1
dev_packs v3.17.0 git clone https://github.com/Microchip-MPLAB-Harmony/dev_packs.git
cd dev_packs/
git checkout v3.17.0
wireless_system_pic32mzw1_wfi32e01 v3.7.0 git clone https://github.com/Microchip-MPLAB-Harmony/wireless_system_pic32mzw1_wfi32e01.git
cd wireless_system_pic32mzw1_wfi32e01/
git checkout v3.7.0
net v3.8.0 git clone https://github.com/Microchip-MPLAB-Harmony/net.git
cd net/
git checkout v3.8.0
bsp v3.16.0 git clone https://github.com/Microchip-MPLAB-Harmony/bsp.git
cd bsp/
git checkout v3.16.0
littlefs v2.4.0 git clone https://github.com/MicrochipTech/littlefs.git
cd littlefs/
git checkout v2.4.0
cryptoauthlib 20211006 git clone https://github.com/MicrochipTech/cryptoauthlib.git
cd cryptoauthlib/
git checkout 20211006
paho.mqtt.embedded-c v1.2.3 https://github.com/MicrochipTech/paho.mqtt.embedded-c.git
cd paho.mqtt.embedded-c/
git checkout v1.2.3
csp_apps_pic32mz_w1 v3.4.0 git clone https://github.com/Microchip-MPLAB-Harmony/csp_apps_pic32mz_w1.git
cd csp_apps_pic32mz_w1/
git checkout v3.4.0

PIC32MZ W1 Device support comes automatically with latest MPLAB X IDE, check out from MPLAB Pack Manager.

  • Open MPLAB Pack Manager from Tools -> Packs

  • Type "w1" in Show Packs Compatible text box

You are now ready to use the MPLAB® Harmony Framework to start your first application with PIC32MZ W1 device.

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