Thanks for the feedback.
I have tried several examples from both the Arduino & IDF (both updated to the latest) and none of them seem to expose the Tab5 as a usb device:
I can get similar projects working on my ESP32-S3 device without issue..
I'm wondering if anyone has a working example of the Tab5 enumerating as a USB device?
Hi,
I'm trying to get the SD2USBMSC example (https://github.com/espressif/arduino-esp32/tree/master/libraries/SD_MMC/examples/SD2USBMSC) running on my M5TAB5
I have been able to get the same example running on an ESP32-S3 board & now I want to test the High Speed USB of the ESP32-P4 in the Tab5.
I have the sketch running on my Tab5 and the SD card appears to be detected & mounted correctly; at run-time I get USB UNPLUGGED reported (ARDUINO_USB_STOPPED_EVENT).
I have powered the Tab5 externally via the posts on the battery slot but I do not see events reported for the other USB events:
Below is the log from the device
EESP-ROM:esp32p4-eco2-20240710
Build:Jul 10 2024
rst:0x1 (POWERON),boot:0x20f (SPI_FAST_FLASH_BOOT)
SPI mode:DIO, clock div:1
load:0x4ff33ce0,len:0x118c
load:0x4ff2abd0,len:0xcd0
load:0x4ff2cbd0,len:0x3304
entry 0x4ff2abd0
ESP-ROM:esp32p4-eco2-20240710
Build:Jul 10 2024
rst:0x7 (HP_SYS_HP_WDT_RESET),boot:0x20f (SPI_FAST_FLASH_BOOT)
SPI mode:DIO, clock div:1
load:0x4ff33ce0,len:0x118c
load:0x4ff2abd0,len:0xcd0
load:0x4ff2cbd0,len:0x3304
entry 0x4ff2abd0
[ 1][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 12][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 23][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 35][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 46][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 57][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 68][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 80][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 91][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 102][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 114][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 125][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 136][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 147][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 159][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 170][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 181][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 193][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 204][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 215][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 226][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400138a8
[ 238][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x40013866
[ 249][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x40013824
[ 260][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400137e2
[ 272][D][esp32-hal-tinyusb.c:806] tinyusb_enable_interface2(): Interface MSC enabled
[ 286][I][esp32-hal-psram.c:102] psramAddToHeap(): PSRAM added to the heap.
[ 297][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 38 successfully set to type UART_RX (2) with bus 0x4ff11048
[ 308][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 37 successfully set to type UART_TX (3) with bus 0x4ff11048
=========== Before Setup Start ===========
Chip Info:
------------------------------------------
Model : ESP32-P4
Package : 0
Revision : 1.00
Cores : 2
CPU Frequency : 360 MHz
XTAL Frequency : 40 MHz
Features Bitfield : 0000000000
Embedded Flash : No
Embedded PSRAM : No
2.4GHz WiFi : No
Classic BT : No
BT Low Energy : No
IEEE 802.15.4 : No
------------------------------------------
INTERNAL Memory Info:
------------------------------------------
Total Size : 572780 B ( 559.4 KB)
Free Bytes : 544996 B ( 532.2 KB)
Allocated Bytes : 21964 B ( 21.4 KB)
Minimum Free Bytes: 540020 B ( 527.4 KB)
Largest Free Block: 385012 B ( 376.0 KB)
------------------------------------------
SPIRAM Memory Info:
------------------------------------------
Total Size : 33554432 B (32768.0 KB)
Free Bytes : 33551856 B (32765.5 KB)
Allocated Bytes : 0 B ( 0.0 KB)
Minimum Free Bytes: 33551856 B (32765.5 KB)
Largest Free Block: 33030132 B (32256.0 KB)
Bus Mode : QSPI
------------------------------------------
Flash Info:
------------------------------------------
Chip Size : 16777216 B (16 MB)
Block Size : 65536 B ( 64.0 KB)
Sector Size : 4096 B ( 4.0 KB)
Page Size : 256 B ( 0.2 KB)
Bus Speed : 80 MHz
Bus Mode : QIO
------------------------------------------
Partitions Info:
------------------------------------------
nvs : addr: 0x00009000, size: 20.0 KB, type: DATA, subtype: NVS
otadata : addr: 0x0000E000, size: 8.0 KB, type: DATA, subtype: OTA
app0 : addr: 0x00010000, size: 6400.0 KB, type: APP, subtype: OTA_0
app1 : addr: 0x00650000, size: 6400.0 KB, type: APP, subtype: OTA_1
spiffs : addr: 0x00C90000, size: 3456.0 KB, type: DATA, subtype: SPIFFS
coredump : addr: 0x00FF0000, size: 64.0 KB, type: DATA, subtype: COREDUMP
------------------------------------------
Software Info:
------------------------------------------
Compile Date/Time : Sep 10 2025 11:23:03
Compile Host OS : windows
ESP-IDF Version : v5.4.2-25-g858a988d6e
Arduino Version : 3.2.1
------------------------------------------
Board Info:
------------------------------------------
Arduino Board : M5STACK_TAB5
Arduino Variant : m5stack_tab5
Arduino FQBN : m5stack:esp32:m5stack_tab5:UploadSpeed=921600,USBMode=default,CDCOnBoot=default,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,CPUFreq=360,FlashFreq=80,FlashMode=qio,FlashSize=16M,PartitionScheme=default,DebugLevel=verbose,PSRAM=enabled,EraseFlash=none,JTAGAdapter=builtin
============ Before Setup End ============
[ 673][V][esp32-hal-uart.c:676] uartBegin(): UART0 baud(115200) Mode(800001c) rxPin(38) txPin(37)
[ 682][V][esp32-hal-uart.c:774] uartBegin(): UART0 not installed. Starting installation
[ 690][V][esp32-hal-uart.c:784] uartBegin(): UART0 RX FIFO full threshold set to 120 (value requested: 120 || FIFO Max = 128)
[ 701][V][esp32-hal-uart.c:810] uartBegin(): Setting UART0 to use XTAL clock
[ 709][V][esp32-hal-uart.c:874] uartBegin(): UART0 initialization done.
[ 715][V][esp32-hal-uart.c:925] uartSetRxFIFOFull(): UART0 RX FIFO Full value set to 120 from a requested value of 120
Starting Serial
Mounting SDcard
[ 726][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SDMMC_CLK (38) successfully set to 0x4000b840
[ 740][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SDMMC_CMD (39) successfully set to 0x4000b840
[ 752][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type SDMMC_D0 (40) successfully set to 0x4000b840
[ 763][D][SD_MMC.cpp:188] begin(): pin_cmd: 44, pin_clk: 43, pin_d0: 39, pin_d1: 40, pin_d2: 41, pin_d3: 42
[ 773][I][SD_MMC.cpp:252] begin(): On-chip power channel specified, use external power for SDMMC
[ 846][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 44 successfully set to type SDMMC_CMD (39) with bus 0x4ff142f8
[ 857][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 43 successfully set to type SDMMC_CLK (38) with bus 0x4ff142f8
[ 868][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 39 successfully set to type SDMMC_D0 (40) with bus 0x4ff142f8
Initializing MSC
Initializing USB
[ 879][D][esp32-hal-tinyusb.c:684] tinyusb_load_enabled_interfaces(): Load Done: if_num: 1, descr_len: 32, if_mask: 0x1
Card Size: 7447MB
Sector: 512 Count: 15251456
=========== After Setup Start ============
USB UNPLUGGED
INTERNAL Memory Info:
------------------------------------------
Total Size : 572780 B ( 559.4 KB)
Free Bytes : 538448 B ( 525.8 KB)
Allocated Bytes : 28064 B ( 27.4 KB)
Minimum Free Bytes: 538428 B ( 525.8 KB)
Largest Free Block: 385012 B ( 376.0 KB)
------------------------------------------
SPIRAM Memory Info:
------------------------------------------
Total Size : 33554432 B (32768.0 KB)
Free Bytes : 33520032 B (32734.4 KB)
Allocated Bytes : 31584 B ( 30.8 KB)
Minimum Free Bytes: 33520032 B (32734.4 KB)
Largest Free Block: 33030132 B (32256.0 KB)
------------------------------------------
GPIO Info:
------------------------------------------
GPIO : BUS_TYPE[bus/unit][chan]
--------------------------------------
37 : UART_TX[0]
38 : UART_RX[0]
39 : SDMMC_D0
43 : SDMMC_CLK
44 : SDMMC_CMD
============ After Setup End =============
Has anyone had any luck (or problems) with getting this working on the Tab5 device?
Appreciate any help/direction...