Hi @accur4te The error seems to be because of a corrupt workplace or maybe an incorrect debug config

Hi @accur4te The error seems to be because of a corrupt workplace or maybe an incorrect debug configuration in STM32CubeIDE. So right-click on the project name, run clean-up, then make sure the debug settings, and try again. Please tell us more about which exact debugger/board/settings you're using while this error shows up.

UUmesh Lokhande Hi @accur4te The error seems to be because of a corrupt workplace or maybe an in...

Accur4te•6/17/24, 5:15 PM

now its says its unable to detect my stm32 board

Accur4te•6/17/24, 5:17 PM

i have a custom cortex m0 srm32 board , i don't kown much about it as i am trying to learn stm32 , i am following this course - https://www.udemy.com/course/microcontroller-embedded-c-programming/?couponCode=ST19MT61724

Dada__•6/17/24, 10:04 PM

Holaa

Accur4te•6/18/24, 4:08 AM

what are different ways to maximize the range of esp32 c3 chip on a custom board ?

AAccur4te i have a custom cortex m0 srm32 board , i don't kown much about it as i am tryin...

Umesh LokhandeOP•6/18/24, 4:59 AM

Hi, you haven't mentioned which programmer/debugger you're using. If you're using STLinkV2 Programmer with a custom STM32 board then check the pin connection/circuit twice. Also, make sure if in case the programmer is a clone then test it before programming a custom STM32 board. The more details you provide on h/w connection better we can help. Happy learning!

Accur4te•6/18/24, 4:36 PM

can someone suggest any course that can help me master stm32 ?

UUmesh Lokhande Hi, you haven't mentioned which programmer/debugger you're using. If you're usin...

Accur4te•6/18/24, 4:36 PM

i reinstalled the stm32cube ide and stlinkv2 drivers and the issue resolved .

nour_oud•6/18/24, 4:45 PM

Friendly Reminder about Upcoming Event

Next Friday, June 21st, we'll be back in Office Hours at 15:00 GMT to continue our exploration of Zephyr with @ZacckOsiemo

. Don't miss it!

https://discord.gg/dZEbRuHK?event=1251387175585714297

Ahmed•6/19/24, 9:23 AM

hello everyone i am following the book: INTERNET OF THINGS PROJECT WITH ESP32 BY: AGUS KURNIAWAN
I am facing a problem in setting up esp-idf in vs code can someone help me with it plz
this is a simple code to vlink the LEDs but there is a constant error of "configMINIMAL_STACK_SIZE" can someone help me with it
@everyone

AAhmed hello everyone i am following the book: INTERNET OF THINGS PROJECT WITH ESP32 BY...

ZacckOsiemo•6/19/24, 10:20 AM

It looks like you need to define that configMinimal_Stack_Size

Accur4te•6/20/24, 4:33 AM

Few days ago on this server I posted about I want to extract data from a rs485 flow meter , Adler the suggestion I did write the code the communication between arduino and flow meter was successfully but , it’s unable to read the data as I don’t have the exact register and the address which is responsible for that data , even the manual doesn’t mention it . Is there a way to find it ? I have the name of the chip .

RRenuel Roberts Your code doesn't show any handling for the RE try apply the logic in your code ...

Accur4te•6/20/24, 4:34 AM

AAccur4te Few days ago on this server I posted about I want to extract data from a rs485 f...

techielew•6/20/24, 6:10 AM

What's the chip

Ttechielew What's the chip

Accur4te•6/20/24, 6:12 AM

atmega 16

Accur4te•6/20/24, 6:12 AM

i dig the info up - i got exact value of the register yet , arduino is unable to retrive info

Accur4te•6/20/24, 6:23 AM

0x4001 to 0x4003 ---> flow rate value
0x4004-->flow rate value unit
0x4005 to 0x4007 -->totalizer value
0x4008-->totalizer value unit

Accur4te•6/20/24, 6:23 AM

irst digit is data bits which is 8b
Second digital is Parity which you select as N for None, E for Even, O for Odd
Third digit is stop bite which you can select as 1 / 2 bits

Accur4te•6/20/24, 6:23 AM

should i share the code?

AAccur4te should i share the code?

techielew•6/20/24, 6:36 AM

Yes, share your above description and the code in the #code-review channel and we'll make sure it gets visibility

AAccur4te Few days ago on this server I posted about I want to extract data from a rs485 f...

ZacckOsiemo•6/20/24, 6:48 AM

whats the name of your chip

Ttechielew Yes, share your above description and the code in the #code-review channel and w...

Accur4te•6/20/24, 7:37 AM

i don't have access to that chhannel

ZZacckOsiemo whats the name of your chip

Accur4te•6/20/24, 7:37 AM

its atmega16

AAccur4te i don't have access to that chhannel

techielew•6/20/24, 7:49 AM

Go to <id:customize>, navigate to the "Browse Channels" tab, then search "Code-Review" and it will come up. Click the checkbox.

Screenshot_2024-06-20_at_12.49.27_AM.png

techielew•6/20/24, 7:53 AM

@Event Pings and @Middleware & OS, there's been a lot of chatter around RTOS lately so just a reminder that this week's Office Hours is going to be a further exploration of the Zephyr RTOS with @ZacckOsiemo where he'll review scheduling.

You can sign up for a reminder and access the event here (https://discord.com/events/1130679493799977062/1253254620013400074) on Friday at 15:00 GMT.

Ttechielew Go to <id:customize>, navigate to the "Browse Channels" tab, then search "Code-R...

techielew•6/20/24, 8:09 AM

@accur4te were you able to access to the channel?

Ttechielew @accur4te were you able to access to the channel?

Accur4te•6/20/24, 8:10 AM

the option is not coming which i type code-review

Accur4te•6/20/24, 8:10 AM

AAccur4te Click to see attachment

techielew•6/20/24, 8:11 AM

I'll check your roles

AAccur4te the option is not coming which i type code-review

techielew•6/20/24, 8:15 AM

now?

Umesh LokhandeOP•6/20/24, 8:15 AM

@accur4te Did you checked the box "show all channels"

Ttechielew now?

Accur4te•6/20/24, 8:15 AM

yeah now i am able to access it thanks a lot

UUmesh Lokhande @accur4te Did you checked the box "show all channels"

Accur4te•6/20/24, 8:15 AM

thanks i did it now

AAccur4te 0x4001 to 0x4003 ---> flow rate value 0x4004-->flow rate value unit 0x4005 to 0...

techielew•6/20/24, 8:43 PM

Any of the @MCU, MPU & Firmware devs familiar enough with Arduino to help out on this one?✅-code-reviewunable to retrieve data from a rs485 based flowmeter

KyArjun 🔬•6/21/24, 5:52 AM

I use the ESP32 Wroom module in developing my project, when the program code is run the gas sensor that I use always gives the output "MQ135Status: 0". I don't think there is anything wrong with my code, is this related to the esp32 module that I use?

KKyArjun 🔬I use the ESP32 Wroom module in developing my project, when the program code is ...

Accur4te•6/21/24, 7:13 AM

as per the error code , there is problem sensor reading or communication - check wiring , lib use , or trying giving 5v vcc if it supports and do use a analog pin for sensor data .

KyArjun 🔬•6/21/24, 7:21 AM

I have also used as what you said but nothing changed

Accur4te•6/21/24, 7:23 AM

can you share the code?

KyArjun 🔬•6/21/24, 9:05 AM

When I used the simple code, I was able to read the sensor value, but when I used the code you gave me, there was no output anymore.

KKyArjun 🔬When I used the simple code, I was able to read the sensor value, but when I use...

techielew•6/21/24, 1:41 PM

Hi @rezky_arjuna can you drop your code/question into the #code-review channel as a post? That’ll help prevent it from getting lost and get more eyes on it

Ttechielew @Event Pings and @Middleware & OS, there's been a lot of chatter around RTOS lat...

techielew•6/21/24, 1:44 PM

Hey @Event Pings just a friendly reminder that our continued exploration of Zephyr continues in a little less than 90 minutes with @ZacckOsiemo who will be sharing the ins and outs of scheduling on the Linux-like RTOS.

See you in the room: https://discord.com/events/1130679493799977062/1253254620013400074

Ttechielew Hey @Event Pings just a friendly reminder that our continued exploration of Zeph...

techielew•6/21/24, 2:56 PM

See you in 5 @Event Pings

Dtynin•6/21/24, 3:10 PM

I'm unable to join @techielew

lev•6/21/24, 4:12 PM

Sejuuk•6/21/24, 4:58 PM

Hi! I'm a bit of a late-bloomer having been stuck 15 years doing legacy FoxPro work. Now I'm on to C#, WPF, ASP.NET, and checking out Blazor. I love making apps!

SSejuuk Hi! I'm a bit of a late-bloomer having been stuck 15 years doing legacy FoxPro w...

Renuel Roberts•6/21/24, 5:04 PM

Nice, if u need any collaboration am up for it

SSejuuk Hi! I'm a bit of a late-bloomer having been stuck 15 years doing legacy FoxPro w...

Marvee Amasi•6/22/24, 6:45 AM

Nice for you to join us @Sejuuk

Accur4te•6/22/24, 8:18 AM

Is there any separate channel for career advice related to electronics industry or should I put my question here ?

AAccur4te Is there any separate channel for career advice related to electronics industry ...

techielew•6/22/24, 12:41 PM

You can put here for now

Ttechielew You can put here for now

Accur4te•6/22/24, 2:18 PM

okay

Accur4te•6/22/24, 2:18 PM

Hey everyone, I need some advice. My dad, who's a businessman in the flowmeter industry, thinks the two projects I've been working on for the past 3 months are big steps and that I'm trying to skip some steps. The projects are an ESP mesh for flowmeters and an electromagnetic flowmeter. I agree with him to some extent.

I'll be joining my second year in ECE college in the next few days. What do you think my next step should be? Should I try to get an internship in a business related to IoT (my field of interest), or should I focus on learning more theory? I already have 7+ years of experience with electronics (mainly Arduino, ESP, and Raspberry Pi) and recently finished learning Embedded C. I genuinely need help deciding. I'm really passionate about electronics, especially IoT. Thanks!