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【增加】M26 初始化逻辑可靠性。 

Signed-off-by: armink <armink.ztl@gmail.com>
This commit is contained in:
armink 2018-07-22 16:34:30 +08:00
parent d4089364e5
commit 4744d3e720
1 changed files with 92 additions and 8 deletions
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100
at_socket_m26.c
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@ -625,16 +625,21 @@ int at_client_port_init(void)
#define AT_SEND_CMD(resp, resp_line, cmd) \
do \
{ \
if (at_exec_cmd(at_resp_set_info(resp, 64, resp_line, rt_tick_from_millisecond(5000)), cmd) < 0) \
if (at_exec_cmd(at_resp_set_info(resp, 64, resp_line, rt_tick_from_millisecond(5000)), cmd) < 0) \
{ \
LOG_E("AT send commands(%s) error!", cmd); \
return -RT_ERROR; \
} \
} while(0); \
int m26_net_init(void)
{
#define CSQ_RETRY 10
#define CREG_RETRY 10
#define CGREG_RETRY 10
at_response_t resp = RT_NULL;
int i, qimux, qimode;
char parsed_data[10];
resp = at_create_resp(64, 0, rt_tick_from_millisecond(5000));
if (!resp)
@ -642,17 +647,96 @@ int m26_net_init(void)
LOG_E("No memory for response structure!");
return -RT_ENOMEM;
}
if (at_exec_cmd(at_resp_set_info(resp, 64, 2, rt_tick_from_millisecond(5000)), "AT+QILOCIP") == RT_EOK)
LOG_D("Start initializing the M26 module");
/* wait M26 startup finish */
rt_thread_delay(rt_tick_from_millisecond(8000));
/* disable echo */
AT_SEND_CMD(resp, 0, "ATE0");
/* get module version */
AT_SEND_CMD(resp, 0, "ATI");
/* show module version */
for (i = 0; i < resp->line_counts - 1; i++)
{
LOG_I("AT network is already initialized!");
return RT_EOK;
LOG_D("%s", at_resp_get_line(resp, i + 1))
}
/* check SIM card */
AT_SEND_CMD(resp, 2, "AT+CPIN?");
if (!at_resp_get_line_by_kw(resp, "READY"))
{
LOG_E("SIM card detection failed");
return -RT_ERROR;
}
/* waiting for dirty data to be digested */
rt_thread_delay(rt_tick_from_millisecond(10));
/* check signal strength */
for (i = 0; i < CSQ_RETRY; i++)
{
AT_SEND_CMD(resp, 0, "AT+CSQ");
at_resp_parse_line_args(resp, 2, "+CSQ: %s", &parsed_data);
if (strncmp(parsed_data, "99,99", sizeof(parsed_data)))
{
LOG_D("Signal strength: %s", parsed_data);
break;
}
rt_thread_delay(rt_tick_from_millisecond(1000));
}
if (i == CSQ_RETRY)
{
LOG_E("Signal strength check failed (%s)", parsed_data);
return -RT_ERROR;
}
/* check the GSM network is registered */
for (i = 0; i < CREG_RETRY; i++)
{
AT_SEND_CMD(resp, 0, "AT+CREG?");
at_resp_parse_line_args(resp, 2, "+CREG: %s", &parsed_data);
if (!strncmp(parsed_data, "0,1", sizeof(parsed_data)) || !strncmp(parsed_data, "0,5", sizeof(parsed_data)))
{
LOG_D("GSM network is registered (%s)", parsed_data);
break;
}
rt_thread_delay(rt_tick_from_millisecond(1000));
}
if (i == CREG_RETRY)
{
LOG_E("The GSM network is register failed (%s)", parsed_data);
return -RT_ERROR;
}
/* check the GPRS network is registered */
for (i = 0; i < CGREG_RETRY; i++)
{
AT_SEND_CMD(resp, 0, "AT+CGREG?");
at_resp_parse_line_args(resp, 2, "+CGREG: %s", &parsed_data);
if (!strncmp(parsed_data, "0,1", sizeof(parsed_data)) || !strncmp(parsed_data, "0,5", sizeof(parsed_data)))
{
LOG_D("GPRS network is registered (%s)", parsed_data);
break;
}
rt_thread_delay(rt_tick_from_millisecond(1000));
}
if (i == CGREG_RETRY)
{
LOG_E("The GPRS network is register failed (%s)", parsed_data);
return -RT_ERROR;
}
AT_SEND_CMD(resp, 0, "ATE0");
AT_SEND_CMD(resp, 0, "AT+QIFGCNT=0");
AT_SEND_CMD(resp, 0, "AT+QICSGP=1, \"CMNET\"");
AT_SEND_CMD(resp, 0, "AT+QIMUX=1");
AT_SEND_CMD(resp, 0, "AT+QIMODE?");
at_resp_parse_line_args(resp, 2, "+QIMODE: %d", &qimode);
if (qimode == 1)
{
AT_SEND_CMD(resp, 0, "AT+QIMODE=0");
}
/* Set to multiple connections */
AT_SEND_CMD(resp, 0, "AT+QIMUX?");
at_resp_parse_line_args(resp, 2, "+QIMUX: %d", &qimux);
if (qimux == 0)
{
AT_SEND_CMD(resp, 0, "AT+QIMUX=1");
}
AT_SEND_CMD(resp, 2, "AT+QIDEACT");
AT_SEND_CMD(resp, 0, "AT+QIREGAPP");
AT_SEND_CMD(resp, 0, "AT+QIACT");