Search found 8 matches

by tyrooryt
Wed Sep 23, 2020 4:41 pm
Forum: General discussion
Topic: analogRead showing a digital behaviour
Replies: 6
Views: 437

Re: analogRead showing a digital behaviour

Thank you @mrburnette for the detailed reply. Thanks for the warning too, I might have missed that and damaged the board.
I will try out the simulator first.
by tyrooryt
Tue Sep 22, 2020 5:37 am
Forum: General discussion
Topic: analogRead showing a digital behaviour
Replies: 6
Views: 437

Re: analogRead showing a digital behaviour

Thank you all for the replies. I did not realize that there is no DAC in the board, so I was under the assumption that I can simply use analogWrite. mrburnette thanks for the link! It mentions that an analog output can be obtained by filtering the digital output, so I believe a series RC will suffic...
by tyrooryt
Sun Sep 20, 2020 3:47 pm
Forum: General discussion
Topic: analogRead showing a digital behaviour
Replies: 6
Views: 437

analogRead showing a digital behaviour

Hello everyone, I have seen an earlier post about this, and tried reading voltage using several pins, but am unable to figure out the problem. The board I am using is STM32F103C8T6 and the core is the STM32 official core. I want to measure an analog voltage with a 12 bit resolution. I am using the f...
by tyrooryt
Sat Jul 25, 2020 1:52 pm
Forum: General discussion
Topic: Need some help with Bluetooth communication
Replies: 8
Views: 1588

Re: Need some help with Bluetooth communication

Sorry for not mentioning the core. I realized some mistakes I made and reinstalled stuff again. 1. Initially, I followed a tutorial on youtube without paying attention to what "core" is. I used this link to install the boards: http://dan.drown.org/stm32duino/package_STM32duino_index.json 2. I think ...
by tyrooryt
Sat Jul 25, 2020 8:51 am
Forum: General discussion
Topic: Need some help with Bluetooth communication
Replies: 8
Views: 1588

Re: Need some help with Bluetooth communication

Hi, I am encountering this error in the definition of HardwareSerial: Bluetooth_Basic:28:32: error: no matching function for call to 'HardwareSerial::HardwareSerial(<anonymous enum>, <anonymous enum>)' HardwareSerial Serial1(PA10,PA9); ^ /home/user/Documents/stm32_stuff/codes/Bluetooth_Basic/Bluetoo...
by tyrooryt
Fri Jul 24, 2020 4:18 pm
Forum: General discussion
Topic: Need some help with Bluetooth communication
Replies: 8
Views: 1588

Re: Need some help with Bluetooth communication

I have tried doing what you suggested, but the result is still the same, nothing is being printed in the serial monitor in the IDE. Serial1.write() isn't printing anything to the serial monitor. Initially with the blink code, I have used Serial to print the state of the LED, and it worked. So I thou...
by tyrooryt
Fri Jul 24, 2020 12:10 pm
Forum: General discussion
Topic: Need some help with Bluetooth communication
Replies: 8
Views: 1588

Need some help with Bluetooth communication

Hi, I am attempting to run a basic code which will print the text entered in the serial monitor of the Arduino IDE to the mobile phone and vice versa. I am using a bluetooth terminal app on the phone and a HC-05 bluetooth module. I am using an FTDI module to program the STM32. The board I am using i...
by tyrooryt
Fri Jul 24, 2020 12:05 pm
Forum: Let us know a bit about you and your projects
Topic: Hi Everyone
Replies: 1
Views: 599

Hi Everyone

I am currently working on a bluetooth communication project where I have to use an android app and send commands to STM32 via bluetooth and then receive processed data from STM32 to android. I have come across a problem. I will post it in the relevant section.

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