Hello @ajb2k3 What worked for me on macOS Big Sur 11.5.2 is using the ESP32C3 built-in USB via GPIO18 and GPIO19. What also worked for me on macOS Big Sur 11.5.2 was downloading and installing this driver CH9102_VCP_SER_MacOS from here. After a reboot and plugging in M5StampC3 via USB this port show up /dev/cu.wchusbserial... (in addition to /dev/cu.usbmodem... which did not work). Thanks Felix

Hello @ciconde ok, thank you for letting us know. Where exactly did you find the GoPlus2 product page which lists this crucial information, e.g. Compatible With? I don't see this information neither here nor here. What am I missing? Thanks Felix

Hello @m5stack the board name returned for M5Stamp Pico is incorrect. With below lines I get Atom. import deviceCfg print(deviceCfg.get_board_name()) Thanks Felix

LCD firmware update and device tested with M5StickC, ATOM, Stamp... From Arduino it works fine but from UIFlow no way. Error from M5StickC plus is "LCD object has no attribute frame_buf

@felmue said in Stamp Pico USB Serial: Or in other words, there is no way to directly connect D- and D+ from the USB-C breakout to the M5PicoStamp. Hi Felix, thanks alot for that information. Was hoping this converter could be easy be done by some ICs and restistors maybe but would be too difficult for me yet. So i think i will get another controller with built in or a cojntroller with onboard USBC connection. Makes no sense to spend much time and money if the device will be procudes 100 times each with MCU and a serial converter. Your help was great!!! Best regards Hannes

@arno said in New Remote+ Tutorial: White screen on the smartphone, nothing is displayed yes this is now with the Uiflow 1.8.7

@robalstona said in Waterproof temperature probe: Ewentually try this code with your lm35 to check of works (i tested my lm35 sensor with it) I carried out the test on a CORE2, I have very random and non-reproducible values. Thank you for the example under UIflow for ADCs, it will be useful to me with another sensor. I keep the idea of DS18B20, it works perfectly.

@fr3nd I was just about to say that it is an issue with the way the image is saved. I started making a document here :https://github.com/Ajb2k3/UIFlowHandbook/blob/master/En-Coreink-V2.pdf

I'm just getting started with a ASR6501 UART version of Lorawan with a WioD51R. Kinda in the same boat looking for some simple code examples. Not sure if you saw this, might be helpful at least for a list of AT commands. https://www.hoperf.com/data/upload/back/20190605/ASR6501_ASR6502_QA.pdf

I asked M5Stack support, their answer is: The ‘stuck’ design is the original function of the joystick, which we called 'self-clock'. For the purpose of keeping the joystick in one direction continuously, without manual operation. Best Regards, support@m5stack.com

From what Little I understand ------ I2C devices connect to Port A, Make sure the SDA and SCL pins of the new device yo want to use are connected to the correct pins on Port A (White&Yellow wires) Next in UIFlow use: To scan and list I2C devices connected to the ESP32. This list returns values in decimal and so you need to read the devices data sheet to find the hex address and convert the returned decimal list into hex values. Next you need to read the data sheet to find out how to initialise the device and then how to read the device. Once you have a code that returns the data that you need, you need to convert it to a library or driver, download the driver to the esp32 and then create custom blocks in the custom block creator That will allow you new driver/library to work in uiflow.

Hi @felmue It was a good idea to replace the PIR by a wire. I have tried that w/o success. I have prepared a Vbat measuring to see if battery is ok when USB is disconnected. The CoreInk had now 3588 loops w/o USB connected. The battery goes from 4.1 V to 3.721 V after all these cycles (one second each). The battery is ok. Thanks again. Claus

@felmue Thank you for your time. I will investigate the CAN issue further and if I can get it to work on the M5Tough, I will have to use the Fire for now although I will have to make a watertight enclosure because this goes onto a tractor. A big Thank You for the uiflow example. I looked at the documentation but couldn't find it.... If I get this to work, uiflow would make it so much easier to update the code in the field Thanks again! Hannes

Hello @oktawianito good to hear. Thank you for reporting back. I appreciate it. Thanks Felix

Hello @tobias-h glad to hear it works now. Thank you for reporting back. Have fun! Thanks Felix