Hi, I was wondering if anyone was able to get the USB v1.2 module to work with the Tab5? Are they even compatible? And yes I understand the Tab5 already has a USB A port, for my Arduino project I will need a 2nd port. looks like this person is having the same issue: https://www.reddit.com/r/M5Stack/comments/1ownb3p/m5stack_tab5_usb_module_v12_max3421e/
Thanks in advance.
R
Posts made by rkirchne
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USB V1.2 module with Tab5posted in Modules
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RE: TAB5: Unable to mount SD card as USB mass storageposted in PRODUCTS
I'm having the same issue with my Tab5, when I try USBMSC or SD2USBMSC examples in Arduino IDE they upload fine but I don't get a usb device on my computer. I did notice in the serial monitor that it says USB-Serial/JTAG, even though I changed the settings under tools, following this fellows video:
https://www.youtube.com/watch?v=hJSBTFsOnoA
He's using a ESP32-S3 and it seems to work fine. One thing I did discover in the ESP32-P4 docs is that it needs the strapping pins set in order to get the chip in Joint download mode:
https://docs.espressif.com/projects/esp-hardware-design-guidelines/en/latest/esp32p4/schematic-checklist-esp32p4.html#schematic-checklist-strapping-pins
It also can share the same lines for USB:
https://docs.espressif.com/projects/esp-hardware-design-guidelines/en/latest/esp32p4/schematic-checklist-esp32p4.html#usb
I think the usb-c might be connected to both sets of lines and the pins are not set correctly to select joint download mode. I couldn't really determine this in the schematics provided by M5 as they are confusing but I think they need to provide separate examples and libraries for the ESP32-P4 as it is quite different from the ESP32-S3