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t0urista · (This post was last modified: 08-27-2024, 04:20 PM by t0urista.)

HI

SIM7600E module plugged in kc868-A8S v2.0 , running KCS 2.2.2.

cannot send message,
cannot receive message (crash/reboot when message is received)
cannot receive call
can only place test phone call

also :

the SIM7600E module was successfuly tested with an usb-to-Serial converter and putty. --> the SIM7600 module works fine, can send/receive messages
I also tried Tasmota on the kc868, impossible to establish connection to the SIM7600 in serial bridge --> Issue with RX/TX GPIO13/GPIO15 ?

Board Model
KC868_A8S
Software Version
v2.2.2
Build Date
Dec 6 2023 22:18:36
Serial Number
08F9E08BCAD4
Board Time
2024-8-27 11:58:45
Time Zone
UTC+2
Lan IP
Lan Netmask
Lan Gateway
Lan MAC
08:F9:E0:8B:CA Big Grin

7
Wifi STA IP
192.168.0.21
Wifi MAC
08:F9:E0:8B:CA Big Grin

4

Tests :

Outgoing
when issuing test; I got this :

MAKE A CALL ; OK, my Mobile phone is properly called.

log :

Code:
I (121694) SIM7600: call +32xxxxxxxxx

SEND A MESSAGE, ERROR (no message received on mobile phone)

Log :

Code:
I (689066) SIM7600: [1/1] 0011000B912374940999F500007A2654747A0E4ACF416110BD3CA783DAE5F93C7C2E83CCF2771BB41CE26CB84810377501

INCOMING

CALL : nothoing happens, no log

t0urista · 08-27-2024, 04:18 PM

receive MESSAGE : kc868 reboots

log :

Code:
Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.

Core  0 register dump:

PC      : 0x400014fd  PS      : 0x00060230  A0      : 0x801629e0  A1      : 0x3ffe52d0  

A2      : 0x00000000  A3      : 0xfffffffc  A4      : 0x000000ff  A5      : 0x0000ff00  

A6      : 0x00ff0000  A7      : 0xff000000  A8      : 0x00000000  A9      : 0x3ffe5290  

A10    : 0x00000000  A11    : 0x3f4e9a1c  A12    : 0x3ffe5514  A13    : 0x3ffaeb58  

A14    : 0x00000000  A15    : 0x00000001  SAR    : 0x00000004  EXCCAUSE: 0x0000001c  

EXCVADDR: 0x00000000  LBEG    : 0x400014fd  LEND    : 0x4000150d  LCOUNT  : 0xffffffff  

Backtrace: 0x400014fa:0x3ffe52d0 0x401629dd:0x3ffe52e0 0x4016404d:0x3ffe55f0 0x40176f51:0x3ffe5620 0x4008dd29:0x3ffe5650 0x400e22ca:0x3ffe56a0 0x400e23fc:0x3ffe57f0 0x400e241b:0x3ffe5810 0x400e294f:0x3ffe5a30

ELF file SHA256: 2b1db7d975ea26ea

Rebooting...

I (13) boot: ESP-IDF v4.4.5-dirty 2nd stage bootloader

I (13) boot: compile time 21:27:12

I (13) boot: chip revision: v3.1

I (15) boot.esp32: SPI Speed      : 40MHz

I (20) boot.esp32: SPI Mode      : DIO

I (24) boot.esp32: SPI Flash Size : 4MB

I (29) boot: Enabling RNG early entropy source...

I (34) boot: Partition Table:

I (38) boot: ## Label            Usage          Type ST Offset  Length

I (45) boot:  0 nvs              WiFi data        01 02 00009000 00026000

I (53) boot:  1 phy_init        RF data          01 01 0003f000 00001000

I (60) boot:  2 factory          factory app      00 00 00040000 003b0000

I (68) boot: End of partition table

I (72) esp_image: segment 0: paddr=00040020 vaddr=3f400020 size=104af8h (1067768) map

I (467) esp_image: segment 1: paddr=00144b20 vaddr=3ffb0000 size=0316ch ( 12652) load

I (472) esp_image: segment 2: paddr=00147c94 vaddr=40080000 size=08384h ( 33668) load

I (486) esp_image: segment 3: paddr=00150020 vaddr=400d0020 size=a8454h (689236) map

I (736) esp_image: segment 4: paddr=001f847c vaddr=40088384 size=06ec0h ( 28352) load

I (756) boot: Loaded app from partition at offset 0x40000

I (756) boot: Disabling RNG early entropy source...

I (767) cpu_start: Pro cpu up.

I (768) cpu_start: Starting app cpu, entry point is 0x40081254

I (762) cpu_start: App cpu up.

I (784) cpu_start: Pro cpu start user code

I (784) cpu_start: cpu freq: 240000000

I (784) cpu_start: Application information:

I (788) cpu_start: Project name:    kc868-a-serial

I (794) cpu_start: App version:      v1.0.0-167-gf459a12-dirty

I (800) cpu_start: Compile time:    Dec  6 2023 22:16:06

I (807) cpu_start: ELF file SHA256:  2b1db7d975ea26ea...

I (813) cpu_start: ESP-IDF:          v4.4.5-dirty

I (818) cpu_start: Min chip rev:    v0.0

I (823) cpu_start: Max chip rev:    v3.99 

I (827) cpu_start: Chip rev:        v3.1

I (832) heap_init: Initializing. RAM available for dynamic allocation:

I (840) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM

I (845) heap_init: At 3FFC76A0 len 00018960 (98 KiB): DRAM

I (852) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM

I (858) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM

I (864) heap_init: At 4008F244 len 00010DBC (67 KiB): IRAM

I (872) spi_flash: detected chip: generic

I (875) spi_flash: flash io: dio

I (880) cpu_start: Starting scheduler on PRO CPU.

I (0) cpu_start: Starting scheduler on APP CPU.

I (895) main: [APP] Startup..

I (898) main: [APP] Free memory: 214320 bytes

I (903) main: [APP] IDF version: v4.4.5-dirty

I (1175) NVS: init nvs finish.

I (1179) system_api: Base MAC address is not set

I (1179) system_api: read default base MAC address from EFUSE

I (1201) esp_eth.netif.netif_glue: 08:f9:e0:8b:ca:d7

I (1201) esp_eth.netif.netif_glue: ethernet attached to netif

I (5202) eth: Ethernet init

I (5202) wifi station: ESP_WIFI_INIT

I (5202) eth: Ethernet Started

I (5205) wifi:wifi driver task: 3ffd4b18, prio:23, stack:6656, core=0

I (5226) wifi:wifi firmware version: 0f80fa0

I (5227) wifi:wifi certification version: v7.0

I (5227) wifi:config NVS flash: enabled

I (5227) wifi:config nano formating: disabled

I (5232) wifi:Init data frame dynamic rx buffer num: 32

I (5236) wifi:Init management frame dynamic rx buffer num: 32

I (5242) wifi:Init management short buffer num: 32

I (5246) wifi:Init dynamic tx buffer num: 32

I (5250) wifi:Init static rx buffer size: 1600

I (5254) wifi:Init static rx buffer num: 10

I (5258) wifi:Init dynamic rx buffer num: 32

I (5263) wifi_init: rx ba win: 6

I (5266) wifi_init: tcpip mbox: 32

I (5270) wifi_init: udp mbox: 6

I (5274) wifi_init: tcp mbox: 6

I (5278) wifi_init: tcp tx win: 5744

I (5282) wifi_init: tcp rx win: 5744

I (5286) wifi_init: tcp mss: 1440

I (5306) phy_init: phy_version 4670,719f9f6,Feb 18 2021,17:07:07

I (5392) wifi:mode : sta (08:f9:e0:8b:ca:d4)

I (5393) wifi:enable tsf

I (5396) web_server: Starting HTTP Server on port: '80'

I (5404) wifi:new:<6,0>, old:<1,0>, ap:<255,255>, sta:<6,0>, prof:1

I (5400) gpio: GPIO[0]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 1| Intr:0 

I (5911) wifi:state: init -> auth (b0)

I (5914) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0 

I (5917) ntp: tz:UTC-2

I (5919) wifi:I (5918) UDP SERVER: Socket created

state: auth -> init (8a0)

I (5925) UDP SERVER: Socket bound, port 4001

I (5928) wifi:new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1

I (5920) RF: RCSwitch->nReceiverInterrupt=16 gpio_pin_sel=65536

I (5945) gpio: GPIO[16]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:3 

I (5955) RF: Start RF receiver

I (5955) uart: queue free spaces: 20

I (5962) gprs: gprs init success.

I (5969) pcf857x: pcf857x init.

eFuse Two Point: NOT supported

eFuse Vref: Supported

I (5975) analog: ---->adc1 thresholdd : 0

I (5979) analog: ---->adc2 thresholdd : 0

I (5984) analog: ---->adc3 thresholdd : 0

I (5989) analog: ---->adc4 thresholdd : 0

I (5993) analog: adc 0 monitor items : 0 

I (5998) analog: adc 1 monitor items : 0 

I (6003) analog: adc 2 monitor items : 0 

I (6007) analog: adc 3 monitor items : 0 

I (6012) gpio: GPIO[14]| InputEn: 1| OutputEn: 1| OpenDrain: 1| Pullup: 0| Pulldown: 0| Intr:0 

I (8372) wifi:new:<6,0>, old:<6,0>, ap:<255,255>, sta:<6,0>, prof:1

I (8373) wifi:state: init -> auth (b0)

I (8379) wifi:state: auth -> assoc (0)

I (8386) wifi:state: assoc -> run (10)

I (8418) wifi:connected with living, aid = 3, channel 6, BW20, bssid = 00:31:92:81:48:e6

I (8419) wifi:security: WPA2-PSK, phy: bgn, rssi: -72

I (8425) wifi:pm start, type: 1

I (8434) wifi:<ba-add>idx:0 (ifx:0, 00:31:92:81:48:e6), tid:0, ssn:0, winSize:64

I (8472) wifi:AP's beacon interval = 102400 us, DTIM period = 1

I (9430) esp_netif_handlers: sta ip: 192.168.0.21, mask: 255.255.255.0, gw: 192.168.0.1

I (9432) wifi station: got ip : 192.168.0.21

I (9717) ifttt: start ifttt task

***admin*** · 08-27-2024, 10:04 PM

upload your GSM setting screen in KCS.

t0urista · (This post was last modified: 08-29-2024, 03:31 PM by t0urista.)

(08-27-2024, 10:04 PM)admin Wrote: upload your GSM setting screen in KCS.

please find here below the screenshots.

+324xxxxxxxxx is my mobile phone number (I hide the digits for privacy reasons ;-)

so I can do a test call to my mobile, but anything else fails (outgoing test SMS, incoming control SMS, outgoing notification SMS)

***admin*** · 08-30-2024, 01:28 PM

do you have set the SMS service number in your mobile phone. just when the SIM card have normal SMS function when using in your mobile phone?

t0urista · 08-30-2024, 09:06 PM

(08-30-2024, 01:28 PM)admin Wrote: do you have set the SMS service number in your mobile phone. just when the SIM card have normal SMS function when using in your mobile phone?

yes, i tried the exact same hardware combination ( SIM7600E module plugged in kc868-A8S v2.0 ), but with Tasmota32 instead of KCS 2.2.2. , and I can manage to send and receive SMS.

so the problem is with KCS 2.2.2

***admin*** · 08-31-2024, 12:47 AM

ok, next week we will test with KC868-A8S v2 board. if have bug, we will feedback to our software team.

***admin*** · 09-06-2024, 01:27 AM

we have tested with new KCS firmware V2.2.4 here is download link:
https://www.kincony.com/forum/showthread.php?tid=6600

Filename: SIM7600-SMS-TEST.jpg Size: 201.05 KB 09-06-2024, 01:25 AM

Filename: KCS-GSM-TEST.png Size: 48.01 KB 09-06-2024, 01:26 AM

Filename: SIM7600-SMS-TEST-iPhone.jpg Size: 36.79 KB 09-06-2024, 01:25 AM

important: make sure when you enabled GSM, you MUST need click "SAVE" button for reboot. Then you can use TEST with SMS or CALL.

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