Hello,

I have face and QRCode detection working on the K210 UnitV. I want to capture the button press on the sides of the Unit. Is there some sample code for this.

Thanks

Kyle

Hi,

I have been able to read and write to Mifare tags however I cannot find the block location for the NDEF information on a NTAG215. the UID is readable but I cannot get any other info on the tag.

I access Mifare with this
rfid0.readBlockStr(1, keyB=[0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF])
and its working

Trying to find the right NDEF block location
rfid0.readBlockStr(4, keyB=[0x03, 0x04, 0x05, 0x06, 0x07, 0x08])

Any pointers would be awesome.

thanks

Hey,

I'm looking for a neat way to attach a top sensor to a grey core. So it can sit next to the screen. Any ideas would be welcome.

Thanks
Kyle

@m5stack

With M5Cam is there a menu config example to make this work correctly. I have tried many configurations and it reboots on load .

Any suggestions would be great, I have had it working with the firmware you supply but cannot get the menu config working.

Thanks

Rebooting...
ets Jun  8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:4
load:0x3fff0034,len:7500
load:0x40078000,len:15364
load:0x40080400,len:4832
entry 0x400806a0
I (29) boot: ESP-IDF v4.3-dev-472-gcf056a7d0 2nd stage bootloader
I (29) boot: compile time 17:27:20
I (29) boot: chip revision: 1
I (33) boot_comm: chip revision: 1, min. bootloader chip revision: 0
I (40) qio_mode: Enabling default flash chip QIO
I (46) boot.esp32: SPI Speed      : 80MHz
I (50) boot.esp32: SPI Mode       : QIO
I (55) boot.esp32: SPI Flash Size : 4MB
I (59) boot: Enabling RNG early entropy source...
I (65) boot: Partition Table:
I (68) boot: ## Label            Usage          Type ST Offset   Length
I (76) boot:  0 factory          factory app      00 00 00010000 003c0000
I (83) boot:  1 nvs              WiFi data        01 02 003d0000 00004000
I (91) boot: End of partition table
I (95) boot_comm: chip revision: 1, min. application chip revision: 0
I (102) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x1af514 (1766676) map
I (723) esp_image: segment 1: paddr=0x001bf53c vaddr=0x3ffb0000 size=0x00adc (  2780) load
I (724) esp_image: segment 2: paddr=0x001c0020 vaddr=0x400d0020 size=0x2ddd4 (187860) map
I (795) esp_image: segment 3: paddr=0x001eddfc vaddr=0x3ffb0adc size=0x02154 (  8532) load
I (798) esp_image: segment 4: paddr=0x001eff58 vaddr=0x40080000 size=0x00404 (  1028) load
I (802) esp_image: segment 5: paddr=0x001f0364 vaddr=0x40080404 size=0x10724 ( 67364) load
I (847) boot: Loaded app from partition at offset 0x10000
I (847) boot: Disabling RNG early entropy source...
I (859) psram: This chip is ESP32-D0WD
E (859) psram: PSRAM ID read error: 0xffffffff
E (859) spiram: SPI RAM enabled but initialization failed. Bailing out.
I (864) cpu_start: Failed to init external RAM; continuing without it.
I (871) cpu_start: Pro cpu up.
I (875) cpu_start: Starting app cpu, entry point is 0x40081740
I (867) cpu_start: App cpu up.
I (897) cpu_start: Pro cpu start user code
I (897) cpu_start: Application information:
I (897) cpu_start: Project name:     recognition_command_line
I (904) cpu_start: App version:      v0.9.3-46-g2470e47
I (910) cpu_start: Compile time:     Jul 25 2020 17:53:11
I (916) cpu_start: ELF file SHA256:  aabc8d81184a741d...
I (922) cpu_start: ESP-IDF:          v4.3-dev-472-gcf056a7d0
I (928) heap_init: Initializing. RAM available for dynamic allocation:
I (935) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (941) heap_init: At 3FFB45F0 len 0002BA10 (174 KiB): DRAM
I (948) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (954) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (960) heap_init: At 40090B28 len 0000F4D8 (61 KiB): IRAM
I (967) spi_flash: detected chip: gd
I (971) spi_flash: flash io: qio
I (976) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (986) sccb: pin_sda 25 pin_scl 23

I (1126) camera: Detected OV2640 camera
I (1126) gpio: GPIO[19]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1126) gpio: GPIO[36]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1136) gpio: GPIO[18]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1146) gpio: GPIO[39]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1156) gpio: GPIO[5]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1166) gpio: GPIO[34]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1176) gpio: GPIO[35]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1186) gpio: GPIO[17]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1196) gpio: GPIO[22]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1206) gpio: GPIO[26]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1216) gpio: GPIO[21]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
I (1226) camera: Allocating 1 frame buffers (15 KB total)
I (1226) camera: Allocating 15 KB frame buffer in OnBoard RAM
I (1366) app_process: Get one frame in 34 ms.
Item psram alloc failed. Size: 230400 x 1
matrix3du item alloc failed.
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x400d8d45  PS      : 0x00060330  A0      : 0x8008a43c  A1      : 0x3ffc08d0  
A2      : 0x3ffb8288  A3      : 0x00000003  A4      : 0x00000000  A5      : 0x00000140  
A6      : 0x000623d6  A7      : 0x000000f0  A8      : 0x800d8d24  A9      : 0x3ffc08b0  
A10     : 0x3ffb83cc  A11     : 0x00000001  A12     : 0x00000000  A13     : 0x00038404  
A14     : 0x00000000  A15     : 0x00000001  SAR     : 0x00000004  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000014  LBEG    : 0x400885f9  LEND    : 0x40088609  LCOUNT  : 0xfffffff8  

Backtrace:0x400d8d42:0x3ffc08d0 0x4008a439:0x3ffc0950


ELF file SHA256: aabc8d81184a741d

I have found the same with USB connected devices they are very difficult to connect with.

Awesome thanks all working

cheers

Hello,

Today I opened a new M5StickC with the factory firmware on which was working. I then when to burn the latest version of UIFlow firmware 1.6.1, however it keeps rebooting.

with the following on console. I'm sure it's not a great thing but hope it can be recovered. I can and have returned the factory demo firmware and this works.

thanks for any help.

----------------------------------- CONSOLE ---------------------------->
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x40081767 PS : 0x00060730 A0 : 0x80102bcd A1 : 0x3ffc24f0
A2 : 0x00000000 A3 : 0x3ffc26d4 A4 : 0x00000004 A5 : 0xffffff30
A6 : 0x0000000a A7 : 0x3ffc2600 A8 : 0x800ec8fc A9 : 0x3ffc2600
A10 : 0x3f4b66e0 A11 : 0x00000001 A12 : 0x00000000 A13 : 0x3ffc26d8
A14 : 0x00000002 A15 : 0x3ffc25e0 SAR : 0x00000001 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x4000c46c LEND : 0x4000c477 LCOUNT : 0x00000000

ELF file SHA256: 0000000000000000000000000000000000000000000000000000000000000000

Backtrace: 0x40081767:0x3ffc24f0 0x40102bca:0x3ffc2510 0x401030f3:0x3ffc2530 0x4010397b:0x3ffc2560 0x40104b29:0x3ffc2590 0x40113b3d:0x3ffc25c0 0x400e314e:0x3ffc25e0 0x400df209:0x3ffc2600 0x400ec8f9:0x3ffc2620 0x400e32dc:0x3ffc26c0 0x400df209:0x3ffc2740 0x400df232:0x3ffc2760 0x4011571f:0x3ffc2780 0x40115811:0x3ffc2810 0x400f42da:0x3ffc2840 0x40093352:0x3ffc2870

Rebooting...
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 188777542, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:5116
load:0x40078000,len:10596
load:0x40080400,len:5744
entry 0x400806c0

   _  __ _               

_ ()/ | | _____ __
| | | | | || |/ _ \ \ /\ / /
| || | | | | () \ V V /
_,||| ||___/ _/_/

ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 188777542, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:5116
load:0x40078000,len:10596
load:0x40080400,len:5744
entry 0x400806c0

@m5stack said in UIFlow for Atom Echo:

get the Echo audio recoginize result

Thanks for the clarification, I had misunderstood.

thanks I'll give that a try. :)

@m5stack Thanks for the response I tried that and got my token but was not able to upload/save the code to the device, it was never able to connect from Uiflow desktop app

thanks anyway...

Is there a specific method for getting the Atom Echo to connect to UIflow Desktop version or any version.

The quick start quite for the Atom shows UIFlow example however, I'm not winning with the connection or testing. I can burn the latest firmware and get the token but that's it.

thanks for any help

regards

Kyle