TIAO USB Multi-Protocol Adapter (TUMPA)

../../_images/tumpa.jpg

The TIAO USB Multi Protocol Adapter (TUMPA) is a multi-functional USB communication adapter for hobbyists or engineers. The adapter is based on FDTI’s flagship communication chip FT2232H, a USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. It has two multi-protocol synchronous serial engines (MPSSEs) which allow for communication using JTAG, I2C and SPI on two channels simultaneously. Official reference can be found here.

Configuration

You can configure debugging tool using debug_tool option in “platformio.ini” (Project Configuration File):

[env:myenv]
platform = ...
board = ...
debug_tool = tumpa

If you would like to use this tool for firmware uploading, please change upload protocol:

[env:myenv]
platform = ...
board = ...
debug_tool = tumpa
upload_protocol = tumpa

More options:

Drivers

Windows:See https://community.platformio.org/t/esp32-pio-unified-debugger/4541/20
Mac:macOS contains default FTDIUSBSerialDriver driver which conflicts with debug tools which are based on this chip. FTDI Chip company recommends removing this default driver from a system. Everything should work after system rebooting. See detailed instruction in official application note (Page 16, Section 4: Uninstalling FTDI Drivers on OS X) AN134: FTDI Drivers Installation guide for MAC OS X
Linux:Please install “udev” rules 99-platformio-udev.rules. If you already installed them before, please check that your rules are up-to-date or repeat steps.

Wiring Connections

../../_images/generic_jtag_swd_connector.jpg

JTAG Interface

TUMPA JTAG 20-Pin Connector Board JTAG Pin Description
1 VCC Positive Supply Voltage — Power supply for JTAG interface drivers
4 GND Digital ground
5 TDI Test Data In pin
7 TMS Test Mode State pin
9 TCK JTAG Return Test Clock
13 TDO Test Data Out pin
15 RESET Connect this pin to the (active low) reset input of the target CPU (EN for ESP32)

Serial Wire Mode Interface (SWD)

TUMPA SWD 20-Pin Connector Board SWD Pin Description
1 VCC Positive Supply Voltage — Power supply for JTAG interface drivers
4 GND Digital ground
7 SWDIO Data I/O
9 SWCLK Clock
15 RESET Connect this pin to the (active low) reset input of the target CPU

Platforms

Name Description
Espressif 32 Espressif Systems is a privately held fabless semiconductor company. They provide wireless communications and Wi-Fi chips which are widely used in mobile devices and the Internet of Things applications.
Kendryte K210 Kendryte K210 is an AI capable RISCV64 dual core SoC.
SiFive SiFive brings the power of open source and software automation to the semiconductor industry, making it possible to develop new hardware faster and more affordably than ever before.

Frameworks

Name Description
Arduino Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.
ESP-IDF Espressif IoT Development Framework. Official development framework for ESP32.
Freedom E SDK Open Source Software for Developing on the SiFive Freedom E Platform
Kendryte Standalone SDK Kendryte Standalone SDK without OS support
Kendryte FreeRTOS SDK Kendryte SDK with FreeRTOS support
Simba Simba is an RTOS and build framework. It aims to make embedded programming easy and portable.

Boards

Note

For more detailed board information please scroll tables below by horizontal.

Name Platform Debug MCU Frequency Flash RAM
AI Thinker ESP32-CAM Espressif 32 External ESP32 240MHz 4MB 320KB
ALKS ESP32 Espressif 32 External ESP32 240MHz 4MB 320KB
Adafruit ESP32 Feather Espressif 32 External ESP32 240MHz 4MB 320KB
Arty FPGA Dev Kit SiFive On-board FE310 450MHz 16MB 256MB
D-duino-32 Espressif 32 External ESP32 240MHz 4MB 320KB
DOIT ESP32 DEVKIT V1 Espressif 32 External ESP32 240MHz 4MB 320KB
Dongsen Tech Pocket 32 Espressif 32 External ESP32 240MHz 4MB 320KB
ESP32 FM DevKit Espressif 32 External ESP32 240MHz 4MB 320KB
ESP32vn IoT Uno Espressif 32 External ESP32 240MHz 4MB 320KB
ESPectro32 Espressif 32 External ESP32 240MHz 4MB 320KB
ESPino32 Espressif 32 External ESP32 240MHz 4MB 320KB
Espressif ESP-WROVER-KIT Espressif 32 On-board ESP32 240MHz 4MB 320KB
Espressif ESP32 Dev Module Espressif 32 External ESP32 240MHz 4MB 320KB
FireBeetle-ESP32 Espressif 32 External ESP32 240MHz 4MB 320KB
Frog Board ESP32 Espressif 32 External ESP32 240MHz 4MB 320KB
Heltec WiFi LoRa 32 Espressif 32 External ESP32 240MHz 4MB 320KB
Heltec WiFi LoRa 32 (V2) Espressif 32 External ESP32 240MHz 8MB 320KB
Heltec Wireless Stick Espressif 32 External ESP32 240MHz 8MB 320KB
Hornbill ESP32 Dev Espressif 32 External ESP32 240MHz 4MB 320KB
Hornbill ESP32 Minima Espressif 32 External ESP32 240MHz 4MB 320KB
IoTaaP Magnolia Espressif 32 External ESP32 240MHz 4MB 320KB
MH ET LIVE ESP32DevKIT Espressif 32 External ESP32 240MHz 4MB 320KB
MH ET LIVE ESP32MiniKit Espressif 32 External ESP32 240MHz 4MB 320KB
Node32s Espressif 32 External ESP32 240MHz 4MB 320KB
NodeMCU-32S Espressif 32 External ESP32 240MHz 4MB 320KB
OLIMEX ESP32-DevKit-LiPo Espressif 32 External ESP32 240MHz 4MB 320KB
OLIMEX ESP32-EVB Espressif 32 External ESP32 240MHz 4MB 320KB
OLIMEX ESP32-GATEWAY Espressif 32 External ESP32 240MHz 4MB 320KB
Pycom LoPy Espressif 32 External ESP32 240MHz 4MB 320KB
Pycom LoPy4 Espressif 32 External ESP32 240MHz 4MB 1.25MB
Silicognition wESP32 Espressif 32 External ESP32 240MHz 4MB 320KB
Sipeed MAIX BiT Kendryte K210 External K210 400MHz 16MB 6MB
Sipeed MAIX BiT with Mic Kendryte K210 External K210 400MHz 16MB 6MB
Sipeed MAIX GO Kendryte K210 External K210 400MHz 16MB 6MB
Sipeed MAIX ONE DOCK Kendryte K210 External K210 400MHz 16MB 6MB
Sipeed MAIXDUINO Kendryte K210 External K210 400MHz 16MB 6MB
Sipeed MF1 MF1 Kendryte K210 External K210 400MHz 16MB 6MB
SparkFun ESP32 Thing Espressif 32 External ESP32 240MHz 4MB 320KB
SparkFun LoRa Gateway 1-Channel Espressif 32 External ESP32 240MHz 4MB 320KB
TTGO LoRa32-OLED V1 Espressif 32 External ESP32 240MHz 4MB 320KB
TTGO T-Beam Espressif 32 External ESP32 240MHz 4MB 1.25MB
TTGO T1 Espressif 32 External ESP32 240MHz 4MB 320KB
VintLabs ESP32 Devkit Espressif 32 External ESP32 240MHz 4MB 320KB
WEMOS LOLIN D32 Espressif 32 External ESP32 240MHz 4MB 320KB
WEMOS LOLIN D32 PRO Espressif 32 External ESP32 240MHz 4MB 320KB
WEMOS LOLIN32 Espressif 32 External ESP32 240MHz 4MB 320KB
WeMos D1 MINI ESP32 Espressif 32 External ESP32 240MHz 4MB 320KB
WeMos WiFi and Bluetooth Battery Espressif 32 External ESP32 240MHz 4MB 320KB
XinaBox CW02 Espressif 32 External ESP32 240MHz 4MB 320KB
oddWires IoT-Bus Io Espressif 32 External ESP32 240MHz 4MB 320KB
oddWires IoT-Bus Proteus Espressif 32 External ESP32 240MHz 4MB 320KB