This repo has been moved to iotaledger/esp32-client-sdk

IOTA ESP32 Wallet

This is an IOTA Wallet application using IOTA CClient library on ESP32 microcontroller.

Commands

System commands

help: Show help
version: Show version info
restart: Restart ESP32
free: Show remained heap size
stack: Show stack info
node_info: Show IOTA node info
node_info_set: Set IOTA node URL and port number

IOTA Client commands

seed: Show IOTA seed
seed_set: Set IOTA seed
balance: Get balance from given addresses
account: Get balances from current seed
send: Send valued or data transactions
transactions: Get transactions from a given address
gen_hash: Generate hash from a given length
get_addresses: Generate addresses from given index.
get_bundle: Get a bundle from a given transaction tail.
client_conf: Show current MWM, Depth, and Security level
client_conf_set: Set MWM, Depth, and Security level.

Block Diagram

Demonstration video

Requirements

ESP32-DevKitC V4

ESP32 build system setup

Please follow documentations to setup your toolchain and development framework.

Linux:

Windows:

Notice: We use the ESP-IDF v4.0.1, make sure you clone the right branch of ESP-IDF

git clone -b v4.0.1 --recursive https://github.com/espressif/esp-idf.git
./install.sh
source ./export.sh

Update esp-idf from previous version

cd esp-idf
git fetch 
git checkout v4.0.1 -b v4.0.1
git submodule update --init --recursive
./install.sh
source ./export.sh

Now, you can test your develop environment via the hello_world project.

cd ~/esp
cp -r $IDF_PATH/examples/get-started/hello_world .
idf.py menuconfig
idf.py build
idf.py -p /dev/ttyUSB0 flash && idf.py -p /dev/ttyUSB0 monitor

The output would be something like:

I (0) cpu_start: App cpu up.
I (184) heap_init: Initializing. RAM available for dynamic allo
cation:
I (191) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (197) heap_init: At 3FFB2EF8 len 0002D108 (180 KiB): DRAM
I (204) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (210) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (216) heap_init: At 40089560 len 00016AA0 (90 KiB): IRAM
I (223) cpu_start: Pro cpu start user code
I (241) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
Hello world!
This is ESP32 chip with 2 CPU cores, WiFi/BT/BLE, silicon revision 1, 4MB external flash
Restarting in 10 seconds...
Restarting in 9 seconds...

You can press Ctrl + ] to exit the monitor and ready for the next setup.

Building and flashing Wallet application to ESP32

Step 1: cloning wallet repository

git clone --recursive https://github.com/oopsmonk/iota_esp32_wallet.git

Or (if you didn't put the --recursive command during clone)

git clone https://github.com/oopsmonk/iota_esp32_wallet.git
cd iota_esp32_wallet
git submodule update --init --recursive

Step 2: initializing components

The init.sh helps us to generate files and switch to the right branch for the components.

Linux:

cd iota_esp32_wallet
bash ./init.sh

Windows: TODO

Step 3: Wallet Configuration

In this step, you need to set up the WiFi, SNTP, IOTA node, and SEED.

idf.py menuconfig

# WiFi SSID & Password
[IOTA Wallet] -> [WiFi]

# SNTP Client
[IOTA Wallet] -> [SNTP]

# Default IOTA node
[IOTA Wallet] -> [IOTA Node]

# Default IOTA SEED 
[IOTA Wallet] -> [IOTA Node] -> () Seed

You can check configures in sdkconfig file.

Please make sure you assigned the seed(CONFIG_IOTA_SEED), Here is an example for your wallet configuration:

CONFIG_SNTP_SERVER="pool.ntp.org"
CONFIG_SNTP_TZ="CST-8" 
CONFIG_IOTA_SEED="YOURSEED9YOURSEED9YOURSEED9YOURSEED9YOURSEED9YOURSEED9YOURSEED9YOURSEED9YOURSEED9"
CONFIG_IOTA_NODE_DEPTH=3
CONFIG_IOTA_NODE_MWM=14
CONFIG_IRI_NODE_URL="nodes.iota.cafe"
CONFIG_IRI_NODE_PORT=443
CONFIG_IOTA_NODE_ENABLE_HTTPS=y
CONFIG_WIFI_SSID="MY_SSID"
CONFIG_WIFI_PASSWORD="MY_PWD"

The CONFIG_SNTP_TZ follows the POSIX Timezone string

Step 4: Build & flash

idf.py build
idf.py -p /dev/ttyUSB0 flash && idf.py -p /dev/ttyUSB0 monitor

Output:

I (5149) tcpip_adapter: sta ip: 192.168.11.149, mask: 255.255.255.0, gw: 192.168.11.1
I (5149) esp32_main: Connected to AP
I (5149) esp32_main: IOTA Node: nodes.thetangle.org, port: 443, HTTPS:True

I (5159) esp32_main: Initializing SNTP: pool.ntp.org, Timezone: CST-8
I (5169) esp32_main: Waiting for system time to be set... (1/10)
I (7179) esp32_main: Waiting for system time to be set... (2/10)
I (9179) esp32_main: The current date/time is: Mon Jun 15 17:25:08 2020
IOTA> 
IOTA> node_info
=== Node: nodes.thetangle.org:443 ===
appName IRI 
appVersion 1.8.6 
latestMilestone: HQKJKH9QFEILIVFRVKINXDURQHPRZGWEXCQXIDZURDCAHWHYIIVSGSXMVYAAVNAGQJDDIDSLMMPIA9999
latestMilestoneIndex 1445037 
latestSolidSubtangleMilestone: HQKJKH9QFEILIVFRVKINXDURQHPRZGWEXCQXIDZURDCAHWHYIIVSGSXMVYAAVNAGQJDDIDSLMMPIA9999
latestSolidSubtangleMilestoneIndex 1445037 
neighbors 24 
packetsQueueSize 0 
time 1592213225856 
tips 6153 
transactionsToRequest 0 
IOTA>

help for more details.
Ctrl + ] to exit.

Troubleshooting

CONFIG_IOTA_SEED is not set or is invalid:

I (329) esp32_main: iota wallet system starting...
E (329) esp32_main: please set a valid seed in sdkconfig!
I (329) esp32_main: Restarting in 30 seconds...
I (1329) esp32_main: Restarting in 29 seconds...

CONFIG_MAIN_TASK_STACK_SIZE is too small, you need to enlarge it:

***ERROR*** A stack overflow in task main has been detected.
abort() was called at PC 0x4008af7c on core 0

Hornet API

We need support for wallet API.
I would love to help, just give me directions @oopsmonk .

I tried running on my ESP32-Ethernet-Kit.

IOTA> node_info
[iota_client_get_node_info:12]
[json_get_node_info_serialize_request:30]
[json_get_node_info_deserialize_response:100] <!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,user-scalable=no"><link href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.0/Chart.min.js" rel="&#x201D;prefetch&#x201D;" as="script"><link href="/static/js/vivagraph353207b.min.js" rel="&#x201D;prefetch&#x201D;" as="script"><link rel="preload" href="/static/fonts/KFOlCnqEu92Fr1MmSU5fChc4AMP6lbBP.woff2" as="font" crossorigin><link rel="preload" href="/static/fonts/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2" as="font" crossorigin><link rel="preload" href="/static/fonts/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2" as="font" crossorigin><link rel="preload" href="/static/fonts/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2" as="font" crossorigin><link rel="stylesheet" href="/static/css/gfonts.css"><link rel="search" type="application/opensearchdescription+xml" title="TheTangle.org" href="https://thetangle.org/opensearch.xml"><title>IOTA Tangle Explorer and Statistics - TheTangle.org</title><link href="/static/css/select2.df09a7da.css" rel="prefetch"><link href="/static/js/select2.41222bba.js" rel="prefetch"><link href="/static/css/app.277cef55.css" rel="preload" as="style"><link href="/static/js/app.3d4d8b0c.js" rel="preload" as="script"><link href="/static/js/chunk-vendors.af876c22.js" rel="preload" as="script"><link href="/static/css/app.277cef55.css" rel="stylesheet"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><meta name="twitter:site" content="@thetangleorg"><meta property="og:description" content><meta name="twitter:description" content></head><body><div id="app"></div><script src="/static/js/chunk-vendors.af876c22.js"></script><script src="/static/js/app.3d4d8b0c.js"></script></body></html>
[json_get_node_info_deserialize_response:110] JSON parsing failed

oopsmonk / iota_esp32_wallet Goto Github PK

iota_esp32_wallet's Introduction

This repo has been moved to iotaledger/esp32-client-sdk

IOTA ESP32 Wallet

Commands

System commands

IOTA Client commands

Block Diagram

Demonstration video

Requirements

ESP32 build system setup

Building and flashing Wallet application to ESP32

Step 1: cloning wallet repository

Step 2: initializing components

Step 3: Wallet Configuration

Step 4: Build & flash

Troubleshooting

iota_esp32_wallet's People

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iota_esp32_wallet's Issues

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