Open
Description
Hi Zephyrers,
I am testing the LTE SIM7680 module with Nucleo F767zi board.
When I run the Cellular modem sample, it cannot connect to L4.
Can anyone give me a glue it this problem?
Thank you so much!
The device tree is:
/ {
aliases {
modem-uart = &usart2;
modem = &modem;
};
};
&dma1 {
status = "okay";
};
/* sim7080 */
&usart2 {
dmas = <&dma1 6 4 STM32_DMA_PERIPH_TX 0x1>,
<&dma1 5 4 STM32_DMA_PERIPH_RX 0x1>;
dma-names = "tx", "rx";
status = "okay";
modem: modem {
compatible = "simcom,sim7080";
mdm-power-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
status = "okay";
};
};
The kconfig for NucleoF767Zi is
CONFIG_UART_ASYNC_API=y
CONFIG_DCACHE=n
CONFIG_MODEM_SIMCOM_SIM7080_RAT_M1=y
below is the log:
[00:00:11.512,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 0
[00:00:11.512,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.538,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.539,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.612,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 1
[00:00:11.612,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.638,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.639,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.712,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 2
[00:00:11.712,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.739,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.739,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.812,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 3
[00:00:11.812,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.839,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.839,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.913,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 4
[00:00:11.913,000] <dbg> modem_chat: modem_chat_script_next: sending: ATE0
[00:00:11.939,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: ATE0
[00:00:11.939,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:11.939,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 5
[00:00:11.939,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CFUN=4
[00:00:12.389,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CGEV: NW PDN DEACT 1
[00:00:12.389,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CCIOTOPTI: 0
[00:00:12.390,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CGEV: ME DETACH
[00:00:12.532,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.532,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 6
[00:00:12.532,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CMEE=1
[00:00:12.560,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.560,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 7
[00:00:11.512,000] <dbg> modem_chat: modem_chat_script_start: running script: simcom_sim7080_init_chat_script
[00:00:11.512,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 0
[00:00:11.512,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.538,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.539,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.612,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 1
[00:00:11.612,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.638,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.639,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.712,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 2
[00:00:11.712,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.739,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.739,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.812,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 3
[00:00:11.812,000] <dbg> modem_chat: modem_chat_script_next: sending: AT
[00:00:11.839,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT
[00:00:11.839,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:11.913,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 4
[00:00:11.913,000] <dbg> modem_chat: modem_chat_script_next: sending: ATE0
[00:00:11.939,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: ATE0
[00:00:11.939,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:11.939,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 5
[00:00:11.939,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CFUN=4
[00:00:12.389,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CGEV: NW PDN DEACT 1
[00:00:12.389,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CCIOTOPTI: 0
[00:00:12.390,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: +CGEV: ME DETACH
[00:00:12.532,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.532,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 6
[00:00:12.532,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CMEE=1
[00:00:12.560,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.560,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 7
[00:00:12.550,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CREG=1
[00:00:12.577,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.577,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 8
[00:00:12.577,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGREG=1
[00:00:12.605,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.605,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 9
[00:00:12.605,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CEREG=1
[00:00:12.633,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.633,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 10
[00:00:12.633,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CREG?
[00:00:12.661,000] <dbg> modem_chat: modem_chat_log_received_command: +CREG: 1 0
[00:00:12.661,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.661,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 11
[00:00:12.661,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CEREG?
[00:00:12.689,000] <dbg> modem_chat: modem_chat_log_received_command: +CEREG: 1 0
[00:00:12.689,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.689,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 12
[00:00:12.689,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGREG?
[00:00:12.717,000] <dbg> modem_chat: modem_chat_log_received_command: +CGREG: 1 0
[00:00:12.717,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.717,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 13
[00:00:12.717,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGSN
[00:00:12.747,000] <dbg> modem_chat: modem_chat_log_received_command: 864343071491657
[00:00:12.747,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 14
[00:00:12.747,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.747,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 15
[00:00:12.747,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGMM
[00:00:12.775,000] <dbg> modem_chat: modem_chat_log_received_command: A7680C-LNNV
[00:00:12.775,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 16
[00:00:12.775,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:12.775,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_init_chat_script: step: 17
[00:00:12.775,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CMUX=0,0,5,127
[00:00:12.803,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: OK
[00:00:13.075,000] <dbg> modem_chat: modem_chat_script_stop: simcom_sim7080_init_chat_script: complete
[00:00:13.197,000] <inf> modem_at_shell: pipe connected
[00:00:13.197,000] <inf> modem_at_shell: opening pipe
[00:00:13.219,000] <inf> modem_at_shell: pipe opened
[00:00:13.219,000] <inf> modem_at_shell: chat attached
[00:00:13.341,000] <dbg> modem_chat: modem_chat_script_start: running script: simcom_sim7080_dial_chat_script
[00:00:13.341,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_dial_chat_script: step: 0
[00:00:13.341,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGACT=0,1
[00:00:13.367,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT+CGACT=0,1
[00:00:13.367,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:13.367,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_dial_chat_script: step: 1
[00:00:13.367,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CGDCONT=1,"IP","m-wap"
--- 14 messages dropped ---
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x39 because 0x7e was expected.
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x2a because 0x7e was expected.
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x2a because 0x7e was expected.
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x2a because 0x7e was expected.
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x31 because 0x7e was expected.
[00:00:13.519,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x23 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x0d because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x0d because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x0a because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x43 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x4f because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x4e because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x4e because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x45 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x43 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x54 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x20 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x31 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x31 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x35 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x32 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x30 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x30 because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x0d because 0x7e was expected.
[00:00:13.520,000] <dbg> modem_ppp: modem_ppp_is_byte_expected: Dropping byte 0x0a because 0x7e was expected.
[00:00:15.496,000] <dbg> modem_chat: modem_chat_script_start: running script: simcom_sim7080_periodic_chat_script
[00:00:15.496,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_periodic_chat_script: step: 0
[00:00:15.496,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CREG?
[00:00:15.522,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT+CREG?
[00:00:15.522,000] <dbg> modem_chat: modem_chat_log_received_command: +CREG: 1 1
[00:00:15.522,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:15.522,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_periodic_chat_script: step: 1
[00:00:15.522,000] <dbg> modem_chat: modem_chat_script_next: sending: AT+CEREG?
[00:00:15.547,000] <dbg> modem_chat: modem_chat_on_unknown_command_received: AT+CEREG?
[00:00:15.547,000] <dbg> modem_chat: modem_chat_log_received_command: +CEREG: 1 1
[00:00:15.547,000] <dbg> modem_chat: modem_chat_log_received_command: OK
[00:00:15.547,000] <dbg> modem_chat: modem_chat_script_next: simcom_sim7080_periodic_chat_script: step: 2```