Simple change of existing code for STM32 processor
$250-750 USD
Paid on delivery
I am newcomer to STM32, and I have to troubleshoot an existing STM32 project. I need help to fix 2 issues:
1. There are two adc channels, one of the brings correct data, the other one not. I think it is a question of configuration, but need help to find the reason for the issue.
2. This is a low-power design, where a timer interrupts every 0.25s to wake up from sleep mode and check the inputs. TIM2 is used for this purpose, but STM32 uses to much power in sleep mode.
So, I need to use STOP mode instead where current consumption is very low. For this I need to use the RTC clock for the interrupts every 0.25s, because then current is really low and also RTC is the only timer that can wake up from STOP mode.
The project is to fix issue 1 , and implement the RTC timer function described in 2.
There is on short notice also a larger extension to the project that may be awarded to the freelancer that can fix this.
Project ID: #28379279
About the project
24 freelancers are bidding on average $424 for this job
Hi. I'm STM specialist. What's STM32 model? What's IDE? To evaluate my skills you can look at this project: https://www.freelancer.com/projects/dot-net/WinForms-App-connect-STM-Compile/details Regards, Alex.
Hello, I had similar projects with STM32 going to sleep and waking up periodically. Please send me your source code or let me know which STM32 controller you are using.
Hello Sir, i have 5+ years of experience in embedded and iot system development. projects experience includes medical, access control, education, beacon localization electronic fluid dispenser and GPS systems. please c More
Dear Sir, I am good in STM32 programming either on commercial IDEs like IAR/Keil or on free GCC tools. I am online and available to work. Kindly contact me for a tested code. Regards Talha
Hello , i've experience in firmware writing for ARM based cpus and also i have STM32F103 Dev. board on the hands. It's would be perfect if you provide scheme file Cheers.
Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat
Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential sk More
Hello, What is the exact model of the microcotroller? Do you have the source code available? Is it possible to take a look? Thanks
How are you? I read your description. I am C++/C#/Java/Python programming Expert. I can finish your project quickly with best quality. I want to discuss more on chat. Thank you for your time.
Hi there, 1. Your first issue is surely related to the incorrect configuration of ADC peripheral. 2. I can fix this issue and add the RTC wake-up interrupt in the project because I am working on STM32 controllers si More
I am electrical engineer from Pakistan .I have many experience please hire me i will help u for this project .
Hi you, I have rich experience working on STM32 for many years so I am able to help you fix some issue and improve your low power product. Actually, the power consumption does not only come from the mcu but also depend More