Not connection over USB to SIM7600E
RFgermany opened this issue · comments
Hello,
first of all, very cool project Here! I super excited to get it working :)
There is the Issue that I can not get the CDC connection to work.
Sadly I can not find out what the problem is :-(
On windows the SIM7600E works.
I hope you can help!
This is the Console log output:
`
I (2489) gateway_wifi: softap ssid: ESP_Gateway_70287d password: 12345678
W (2497) gateway_modem: Force reset 4g board
I (2502) gpio: GPIO[0]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (3011) gpio: GPIO[38]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0
I (11011) gateway_modem: ====================================
I (11011) gateway_modem: ESP 4G Cat.1 Wi-Fi Router
I (11012) gateway_modem: ====================================
D (11019) event: created event loop 0x3fceca00
I (11073) USB_HCDC: usb driver install succeed
I (11073) USB_HCDC: Waitting Device Connection
V (11073) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): checking args
V (11078) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): Args okay. Resulting flags 0x804
D (11087) intr_alloc: Connected src 38 to int 19 (cpu 0)
I (11122) USB_HCDC: USB Port=1 init succeed
I (11122) USB_HCDC: Waitting USB Connection
I (11122) USB_HCDC: Port power: ON
I (11374) USB_HCDC: line 268 HCD_PORT_EVENT_CONNECTION
I (11374) USB_HCDC: Resetting Port
I (11434) USB_HCDC: Port reset succeed
I (11434) USB_HCDC: Getting Port Speed
I (11434) USB_HCDC: Port speed = 1
I (11435) USB_HCDC: USB Speed: full-speed
D (11440) USB_HCDC: urb alloced
I (11443) USB_HCDC: Set Device Addr = 1
D (11449) USB_HCDC: line 616 Pipe: default HCD_PIPE_EVENT_URB_DONE
I (11454) USB_HCDC: Set Device Addr Done
D (11459) USB_HCDC: urb free
D (11462) USB_HCDC: urb alloced
I (11465) USB_HCDC: get device desc
D (11470) USB_HCDC: line 616 Pipe: default HCD_PIPE_EVENT_URB_DONE
I (11475) USB_HCDC: get device desc, actual_num_bytes:26
*** Device descriptor ***
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0x0
bDeviceSubClass 0x0
bDeviceProtocol 0x0
bMaxPacketSize0 64
idVendor 0x1e0e
idProduct 0x9001
bcdDevice 3.10
iManufacturer 1
iProduct 2
iSerialNumber 3
bNumConfigurations 1
D (11505) USB_HCDC: urb free
D (11508) USB_HCDC: urb alloced
I (11511) USB_HCDC: get short config desc
D (11517) USB_HCDC: line 616 Pipe: default HCD_PIPE_EVENT_URB_DONE
I (11522) USB_HCDC: get config desc, actual_num_bytes:16
E (11528) USB_HCDC: Configuration descriptor larger than control transfer max length
D (11536) USB_HCDC: urb free
D (11539) USB_HCDC: urb alloced
I (11542) USB_HCDC: Set Device Configuration = 1
D (11548) USB_HCDC: line 616 Pipe: default HCD_PIPE_EVENT_URB_DONE
I (11554) USB_HCDC: Set Device Configuration Done
D (11559) USB_HCDC: urb free
I (11562) USB_HCDC: Creating bulk in pipe
I (11567) USB_HCDC: Creating bulk out pipe
V (11572) USB_HCDC: ST 0:
V (11575) USB_HCDC: ST 0:
V (11577) USB_HCDC: ST 0:
V (11580) USB_HCDC: ST 0:
W (11583) USB_HCDC: line 1030 Pipe: bulk_out HCD_PIPE_EVENT_ERROR_XFER
I (11588) USB_HCDC: Device Connected
D (11595) esp_netif_objects: esp_netif_add_to_list 0x3fcf2ff4
D (11600) esp_netif_objects: esp_netif_add_to_list netif added successfully (total netifs: 2)
D (11609) esp-netif_lwip-ppp: esp_netif_new_ppp: PPP connection created: 0x3fcaa238
D (11617) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (12124) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (12129) usb_modem_board: Current timeouts: 1 and errors: 0
D (12136) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:+++
E (17143) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
W (17143) esp_modem_dce: esp_modem_dce_generic_command(31): Command:+++ response timeout
D (17148) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (17656) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
D (17661) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (18169) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (18174) usb_modem_board: Current timeouts: 2 and errors: 0
I (18180) usb_modem_board: Restart to connect modem........
I (18187) usb_modem_board: modem_board_reset!
D (18192) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (18699) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (18704) usb_modem_board: Current timeouts: 3 and errors: 0
I (18710) usb_modem_board: modem_board_power_down!
D (18716) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (19223) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
D (19228) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (19736) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (19741) usb_modem_board: Current timeouts: 4 and errors: 0
I (19747) usb_modem_board: modem_board_power_down!
D (19753) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (20260) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
D (20265) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (20773) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (20778) usb_modem_board: Current timeouts: 5 and errors: 0
I (20784) usb_modem_board: modem_board_power_down!
D (20790) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (21297) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
D (21302) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (21810) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
E (21815) usb_modem_board: modem_board_start_up(136): sending sync failed
ESP_ERROR_CHECK failed: esp_err_t 0xffffffff (ESP_FAIL) at 0x4037c750
0x4037c750: _esp_error_check_failed at C:/Espressif/esp-idf/components/esp_system/esp_err.c:42
file: "../components/gateway/src/gateway_modem.c" line 238
func: esp_gateway_modem_init
expression: esp_modem_default_start(dte)
abort() was called at PC 0x4037c753 on core 0
`
Hi
Are you only using modem and softap, can you try to run this demo and follow the documentation above requirements to check whether the configuration is correct.
Hi There!
I tired your suggestion and it throws exactly the same behavior. I checked that the Module works, by connecting it over USB to my Windows PC and there I can interface it. It appears to be working in general then.
I missed to tell you that I am running ESP-IDF 4.4.1 and an ESP32-S3
I hade the error: E (11528) USB_HCDC: Configuration descriptor larger than control transfer max length
and found a setting in the sdkconfig to enlarge that:. I now get more Info, but still the same timeout AT errors:
*** Configuration descriptor ***
bLength 9
bDescriptorType 2
wTotalLength 258
bNumInterfaces 6
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
bMaxPower 500mA
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 0xff
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x1 EP 1 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0x0
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 0x3 INT
wMaxPacketSize 10
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x2 EP 2 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0x0
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 0x3 INT
wMaxPacketSize 10
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x3 EP 3 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0x0
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 0x3 INT
wMaxPacketSize 10
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x86 EP 6 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x4 EP 4 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0x0
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x89 EP 9 IN
bmAttributes 0x3 INT
wMaxPacketSize 10
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x5 EP 5 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Interface descriptor ***
bLength 9
bDescriptorType 4
bInterfaceNumber 5
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0xff
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x8b EP 11 IN
bmAttributes 0x3 INT
wMaxPacketSize 8
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x8a EP 10 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x6 EP 6 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
I (141545) USB_HCDC: Set Device Configuration = 1
I (141551) USB_HCDC: Set Device Configuration Done
I (141556) USB_HCDC: Creating bulk in pipe
I (141561) USB_HCDC: Creating bulk out pipe
W (141566) USB_HCDC: line 1030 Pipe: bulk_out HCD_PIPE_EVENT_ERROR_XFER
I (141570) USB_HCDC: Device Connected
E (142078) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutdem_dce: esp_modem_dce_generic_command(31): Command:AT
I (142083) modem_board: Current timeouts: 1 and errors: 0
I went through all listest endpoint combinations and had a slightly different report on 0x84/0x03 and 0x86/0x04:
But still no working connetion...
I (13470) USB_HCDC: Device Connected
E (13971) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (13976) modem_board: Current timeouts: 1 and errors: 0
E (18982) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
W (18982) esp_modem_dce: esp_modem_dce_generic_command(31): Command:+++ response timeout
E (19487) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
E (19527) esp-modem-dte: esp_dte_handle_line(88): handle line failed
E (19529) esp-modem-dte: esp_dte_handle_line(88): handle line failed
W (19550) esp_modem_dce: esp_modem_dce_generic_command(35): Command:AT&W
...failed
I (19551) modem_board: Current timeouts: 0 and errors: 1
W (19555) esp_modem_dce: esp_modem_dce_generic_command(35): Command:AT+CPIN?
...failed
W (19564) esp_modem_dce: esp_modem_dce_generic_command(35): Command:AT+CPIN=1234
...failed
W (20575) esp_modem_dce: esp_modem_dce_generic_command(35): Command:AT+CPIN?
...failed
E (20575) modem_board: modem_board_start_up(172): store_profile failed
ESP_ERROR_CHECK failed: esp_err_t 0xffffffff (ESP_FAIL) at 0x4037c5fc
0x4037c5fc: _esp_error_check_failed at C:/Espressif/esp-idf/components/esp_system/esp_err.c:42
Hi
Please try again after modifying the usb port.
menuconfig PATH: Component config → ESP-MODEM → USB CDC endpoint address config
Modem USB CDC OUT endpoint address(0x05)
Modem USB CDC IN endpoint address(0x88)
Okay, I tried it again.
and prints Verbose:
......
iInterface 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x8b EP 11 IN
bmAttributes 0x3 INT
wMaxPacketSize 8
bInterval 32
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x8a EP 10 IN
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
*** Endpoint descriptor ***
bLength 7
bDescriptorType 5
bEndpointAddress 0x6 EP 6 OUT
bmAttributes 0x2 BULK
wMaxPacketSize 64
bInterval 0
D (11868) USB_HCDC: urb free
D (11871) USB_HCDC: urb alloced
I (11874) USB_HCDC: Set Device Configuration = 1
D (11880) USB_HCDC: line 616 Pipe: default HCD_PIPE_EVENT_URB_DONE
I (11886) USB_HCDC: Set Device Configuration Done
D (11891) USB_HCDC: urb free
I (11894) USB_HCDC: Creating bulk in pipe
I (11899) USB_HCDC: Creating bulk out pipe
V (11904) USB_HCDC: ST 0:
V (11907) USB_HCDC: ST 0:
V (11909) USB_HCDC: ST 0:
V (11912) USB_HCDC: ST 0:
I (11917) USB_HCDC: Device Connected
D (11920) esp_netif_objects: esp_netif_add_to_list 0x3fcf2ff4
D (11925) esp_netif_objects: esp_netif_add_to_list netif added successfully (total netifs: 2)
D (11934) esp-netif_lwip-ppp: esp_netif_new_ppp: PPP connection created: 0x3fcaa238
D (11942) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:AT
E (12449) esp-modem-dte: esp_modem_dte_send_cmd(196): process command timeout
response timeoutem_dce: esp_modem_dce_generic_command(31): Command:AT
I (12454) usb_modem_board: Current timeouts: 1 and errors: 0
D (12461) esp_modem_dce: esp_modem_dce_generic_command(27): Sending command:+++
........
Okay I tried more things. Still no luck, but maybe more clues?
I am running the usb_cdc_basic examle from esp-iot-solution
I attached three diffrent devices: SIM7600E, ESP32-C3 Devkit (CP2102N), ESP32-Wroom Devkit (CP2102).
The ESP32-Wroom works and the SIM and C3 does not .
The ESP32-Wroom has bcdUSB version 1.10 and the other two not working ones have bcdUSB version 2.0. Can that be the reason.
Best regards
Florian
Hi Florian,
Do you have any other 4G Cat.1 modules that we have already adapted? You can try the other ones.
We will try to find a SIM7600E for testing recently.
Hi Florian, Do you have any other 4G Cat.1 modules that we have already adapted? You can try the other ones. We will try to find a SIM7600E for testing recently.
Sadly not, but I will continue to try. I have until next Tuesday to get it working. After that I will be on vacation for a month.
I tried the -> ...\esp-idf\examples\peripherals\usb\host\cdc\cdc_acm_bg96 Example and there it works!
I also got hold of a BG95-M3. Same behavior there. The cdc_acm_bg96 example works, but the esp-gateway can not get the AT communication working.