RadASM 3.0.1.0 for STM32F103C8T6 MCU (Blue Pill)

[KetilO]

Image shhows 1MHz squear wave using the DIY X1 probe.
Green wave: Rising edge
Red wave. Falling edge


KetilO

[KetilO]

WiFi Scope Test
---------------
Use your phone, pad or laptops internet browser
to view the scope.

What you need:
--------------
Software:
RadSTM32: https://sourceforge.net/projects/radasm30/files/RadSTM32/RadSTM32.zip
Project: https://sourceforge.net/projects/radasm30/files/RadSTM32/Projects/Experiments/WiFi_Scope_Test.zip
Unzip to: C:\RadSTM32\STM32_F103\Projects
Hardware:
STM32F103C8T6 (blue pill) MCU
ST-Link programmer
ESP8266 WiFi nodule (with AT command set)
Breadboard and wire jumpers
See the WiFi_Scope.cad file on how to connect

Testing:
--------
To find IP addresses: Start the STM32Spy (Tools / STM32Spy)
Select Terminal and set Port to ST-Link
Push reset button on the STM32F103C8T6
Look for this result:

** AT+CIFSR
+CIFSR:APIP,"192.168.4.1"
+CIFSR:APMAC,"ce:50:e3:1f:a2:70"
+CIFSR:STAIP,"192.168.0.2"
+CIFSR:STAMAC,"cc:50:e3:1f:a2:70"

192.168.4.1 is the IP to use if you connect directly to the ESP8266
192.168.0.2 is the IP to use if you connect to your router

In your browser use http://192.168.4.1 or http://192.168.0.2

Tested on several browsers and devices.
Apple devices will not connect to the ESP8266.
Maybe someone knows why?

KetilO

[KetilO]

WiFi Scope Test

New upload:
Update Version 1.1.0 2024-06-07:
--------------------------------
o Improved response handling.

KetilO

[KetilO]

WiFi Scope Test

New upload:

Update Version 1.2.0 2024-06-11:
--------------------------------
o Now works on Apple Safari.
  Safari required a header to be sendt
  before sending data to the browser.

KetilO

[KetilO]

WiFi Scope

o Digital oscilloscope
o Digital voltmeter, DC and AC rms
o Waveform generator
o HS Clock sqear wave generator
o DDS sqear wave generator
o Portable
o Small footprint
o Use phone, pad or laptop

Download:
https://sourceforge.net/projects/radasm30/files/RadSTM32/Projects/WiFi_Scope/WiFi_Scope.zip/download






KetilO

[KetilO]

Fish finder simulator

I am playing with the idea to make a WiFi fish finder.
It will use the ESP8266, STM32F103C8T6 and an ultrasonic cleaner element as the transducer.
All parts can be found at Ali Express for a few bucks.



Download the zip, unzip to an empty folder and double click on the WiFi_FishFinder.html file to open it in your browser. Even if fishing is not your thing it migth be of interest to you if you want to learn some html5 canvas image manipulation and javascript.




KetilO