D21G board migration help

Dear Industruino community,

We are very happy to finally release the Industruino ARM® based D21G Topboard!: https://industruino.com/shop/product/d21g-topboard-72

Please feel free to post any questions below to help you migrate your 32u4 or 1286 based sketches.

Cheers,

Loic

Loic De Buck
Loic De Buck
1255
| 3 1 3
Asked on 4/3/17, 2:17 PM
0
vote
2108 Views

I am looking at porting code that works well on the 1286 based Ind/Io module. I am not able to find the EEPROM.h file and also how do I set the watchdog timer as the avr/wdt.h is not found. 

 

Raghuram Shenoy
Raghuram Shenoy
7
| 0 0 0
Answered on 10/24/17, 9:57 AM
0
vote

Hi Raghu, please check this blog post https://industruino.com/blog/our-news-1/post/d21g-features-30 the EEPROM works over I2C and we recommend using a library for WDT we also recommend a library

Tom
on 10/24/17, 10:21 AM

Dear Tom,

 

When I run your example code for the EEPROM I am getting 0.

Please see screen shot of the Serial Monitor attached below.

Regards,

Raghu

 

<img width="1205" height="379" style="width:12.55in;height:3.95in" id="Picture_x0020_2" src="cid:image001.png@01D34D7F.8C4035C0">

 

 

Regards,

Raghu

 

<img width="132" height="38" style="width:1.375in;height:.4in" id="Picture_x0020_1" src="cid:image002.png@01D34D7F.8C4035C0" alt="cid:image001.png@01D1DD9D.BDF8D3E0">

Raghu Shenoy | CTO Think7

M +91 9845041707 E raghu@think7.in

W www.think7.inB blog.think7.in

 

From: Tom [mailto:tomtobback@gmail.com]
Sent: 24 October 2017 15:52
To: Raghu Shenoy <raghu@think7.in>
Subject: Re: D21G board migration help (409)

 

Hi Raghu, please check this blog post https://industruino.com/blog/our-news-1/post/d21g-features-30 the EEPROM works over I2C and we recommend using a library for WDT we also recommend a library

--
Tom
Sent by Industruino using Odoo , access directly to Forum Post D21G board migration help (409)

raghu@think7.in
on 10/25/17, 5:23 AM

Hi Loic,

I've read taht with the D21G board is posible to modify/upgrade one Sketch via the Ethernet conection.

Is posible to do it also via the GSM module conection?

Juansa
Juansa
7
| 0 0 0
Answered on 9/29/17, 3:45 PM
0
vote

hi,

when use D21G with a PROTO baseboard the output is 3.3V instead of 5V. Is this by design? Any suggestions on how to shift 3.3V to 5V?

-- Zee

Shaojie Zhuang
Shaojie Zhuang
7
| 0 0 0
Answered on 8/28/17, 10:19 AM
0
vote

Dear Zee, The level shifters on the D21G board are bidirectional and support analog signals, the only drawback being that the output is at 3.3V by default. To get a digital output on the PROTO D21G at 5V level you should add a pull-up resistor to 5V (10K resistor should be sufficient).

Loic De Buck
on 8/28/17, 11:27 AM

SERIAL PORTS on D21G

for Serial Monitor use: SerialUSB.begin(9600);

for hardware serial on D0/D1 use: Serial.begin(9600);

for hardware serial on D10/D5 use: Serial1.begin(9600);

or any other baud rate

Tom
Tom
5280
| 0 0 1
Answered on 5/2/17, 6:11 AM
0
vote

Your answer

Please try to give a substantial answer. If you wanted to comment on the question or answer, just use the commenting tool. Please remember that you can always revise your answers - no need to answer the same question twice. Also, please don't forget to vote - it really helps to select the best questions and answers!

Ask a Question

Keep Informed

About This Forum

This community is for professionals and enthusiasts of our products and services.

Read Guidelines

Question tools

34 follower(s)

Stats

Asked: 4/3/17, 2:17 PM
Seen: 2108 times
Last updated: 10/24/17, 9:57 AM