Hello @smily77
no, AFAIK there is no specific 'how to' for M5Tab5 - only the generic about how to build your own Arduino library using Arduino library builder or how to use Arduino as ESP-IDF component. See links above.
Thanks
Felix
Forum wide moderators
Hello @smily77
no, AFAIK there is no specific 'how to' for M5Tab5 - only the generic about how to build your own Arduino library using Arduino library builder or how to use Arduino as ESP-IDF component. See links above.
Thanks
Felix
SoftwareSerial mySerial(1, 2);
void setup() {
mySerial.begin(115200);
}
void loop() {
mySerial.write("Hello world!");
}
@teastain
Sorry, we are now fixing this problem. Please use 2.x temporarily, we will fix this problem in the future.
[env:esp32p4_pioarduino]
platform = https://github.com/pioarduino/platform-espressif32.git#54.03.20
upload_speed = 1500000
monitor_speed = 115200
build_type = debug
framework = arduino
board = esp32-p4-evboard
board_build.mcu = esp32p4
board_build.flash_mode = qio
build_flags =
-DBOARD_HAS_PSRAM
-DCORE_DEBUG_LEVEL=5
-DARDUINO_USB_CDC_ON_BOOT=1
-DARDUINO_USB_MODE=1
lib_deps =
https://github.com/M5Stack/M5Unified.git
https://github.com/M5Stack/M5GFX.git
Hi guys
the ESP32C6 is connected via SDIO bus to the ESP32P4 but unfortunately the GPIOs used in Tab5 differ from the GPIOs used by the ESP32P4 eval board.
In other words the pre-compiled Arduino library is setup to use SDIO GPIOs which do not match the Tab5 hardware.
So in order to use Arduino you'll need to pre-compile the Arduino library yourself using the Arduino library builder or setup the build system to use Arduino as ESP-IDF component. Both ways should allow to modify the SDIO GPIOs accordingly.
Note: the SDIO GPIOs used in Tab5 can be found here.
Thanks
Felix
@liujinyou Did you burn the correct version of UIFlow for your specific cardputer?
Did you erase the cardputer first before downloading and burning the latest cardputer UIFlow2 version?
Hi guys
please find some information and pictures of my M5Tab5 with soldered M5Stamp LTE-M module here.
Thanks
Felix
@wsanders
looks like some kind of version problem, have you upgraded all libraries to the newest version?
@nnazar EZData was only designed for testing MQTT services.
I recommend getting something like the CoreMP135 or the CM4 stack, and building your own private dedicated MQTT server on that.