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Merge pull request #224 from DavidLin1577/patch-14

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Update air724.c
This commit is contained in:
Supowang
2020-08-11 18:55:32 +08:00
committed by GitHub
parent 8ba921df5f 020f9a0a38
commit 7381b5da45
1 changed files with 43 additions and 28 deletions
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17
devices/air724/air724.c
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@@ -61,7 +61,6 @@ static int air724_signal_quality_check(void)
char echo_buffer[32], *str; char echo_buffer[32], *str;
int try = 0; int try = 0;
while (try++ < 10) while (try++ < 10)
{ {
tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL); tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
@@ -72,6 +71,10 @@ static int air724_signal_quality_check(void)
} }
str = strstr(echo.buffer, "+CSQ:"); str = strstr(echo.buffer, "+CSQ:");
if (!str)
{
return -1;
}
sscanf(str, "+CSQ:%d,%d", &rssi, &ber); sscanf(str, "+CSQ:%d,%d", &rssi, &ber);
if (rssi != 99) { if (rssi != 99) {
return 0; return 0;
@@ -97,6 +100,10 @@ static int air724_gsm_network_check(void)
} }
str = strstr(echo.buffer, "+CREG:"); str = strstr(echo.buffer, "+CREG:");
if (!str)
{
return -1;
}
sscanf(str, "+CREG:%d,%d", &n, &stat); sscanf(str, "+CREG:%d,%d", &n, &stat);
if (stat == 1) if (stat == 1)
{ {
@@ -123,6 +130,10 @@ static int air724_gprs_network_check(void)
} }
str = strstr(echo.buffer, "+CGREG:"); str = strstr(echo.buffer, "+CGREG:");
if (!str)
{
return -1;
}
sscanf(str, "+CGREG:%d,%d", &n, &stat); sscanf(str, "+CGREG:%d,%d", &n, &stat);
if (stat == 1) if (stat == 1)
{ {
@@ -464,6 +475,10 @@ static int air724_parse_domain(const char *host_name, char *host_ip, size_t host
*/ */
str = strstr(echo.buffer, ":"); str = strstr(echo.buffer, ":");
if (!str)
{
return -1;
}
str += 1; str += 1;
if(*str == '0') if(*str == '0')
{ {