Jan Kromhout

Pere, Have you ever updated the ESP01's firmware to the latest version? If so, could you give me the URL where I can download it? I'll try to establish a secure connection. Cheers, Jan

I have checked every word en the stack behavior is as it should. In my test program the stack is in balance!

I have checked every word en the stack behavior is as it should. In my test program the stack is in balance!

Using the code below, I'm trying to connect an MCU6050 to the Scamp3. At first, the code seems to work. The I2C clock speed is reduced. But after reading the sensor a few times, the program hangs, or the I2C is broken. With the test program, I call the MCU, delete the result, and print a dot. But after calling the program about 15 times, the program stops. I've also written test code for the Arduino Uno, and it runs perfectly, without the system hanging. Include also the basic procedure arduino to...

I have a 1 MB version AT+GMR AT version:1.7.4.0(Jul 8 2020 15:53:04) SDK version:3.0.5-dev(52383f9) compile time:Aug 28 2020 14:37:33 But after testing some commands I dont have the posiblity to connect with fftps. Do you have wordked woth fftps, or upgrading the firmware? An other solution is to flash a simple arduino code into it, and when it receiveices a "1" it gives back the data of the ISS, and for example if it receive a "2" it gives back the METAR data. On this moment I stock in the further...

Hello Pere, I found out that my ESP01 is not able to handle https, a lot of things I have planned are not working, when calling, for example for METAR data the http connection is redirected to https. Is there a way to flash other software on the esp01 to get it working, or should I switch to the ESP32? This is my METAR call: : metar ( --- ) s' AT+CIPSTART="TCP","aviationweather.gov",80' sendcommand 3000 ms s' AT+CIPSEND=99' sendcommand 500 ms s' GET /api/data/metar?ids=EHRD&format=json HTTP/1.1'...

Hello Pere, What is this "I have the esp01 already preprogrammed to connect to my router" I'm very curious to know what and how you did that! Maybe I can learn something from that. And why is it important to set the baud rate to 9600 baud? Cheers Jab

Thanks Pere, I am glad you find the solution. How do you reed the uart with only 31 bytes of buffering?