diff options
Diffstat (limited to 'src/atcmd.c')
-rw-r--r-- | src/atcmd.c | 71 |
1 files changed, 70 insertions, 1 deletions
diff --git a/src/atcmd.c b/src/atcmd.c index 595a91a..9e230c5 100644 --- a/src/atcmd.c +++ b/src/atcmd.c @@ -1243,6 +1243,50 @@ int atcmd_plus_gmm_read(int fd) return 0; } +/* Manufacturer identification is needed to pick proper manufacturer-specific commands. + * For example, in atcmd_plus_iccid_read() function. */ +int atcmd_plus_gmi_read(int fd) +{ + char buf[ATCMD_LINE_SIZE]; + char *save; + char *token; + int tmp; + + atcmd_writeline(fd, "AT+GMI"); + //Swallow extra "\r\n" + tmp = atcmd_readline(fd, buf, sizeof(buf)); + if (tmp <= 0) { + log_debug("expected \\r\\n but it was not received"); + return -1; + } + + //Read manufacturer string + tmp = atcmd_readline(fd, buf, sizeof(buf)); + if (tmp <= 0) { + log_debug("expected manufacturer but it was not received"); + return -1; + } + + save = buf; + token = atcmd_value_tok(&save); + if (!token) { + log_debug("atcmd_value_tok manufacturer"); + return -1; + } + free(Global.core.manufacturer); + Global.core.manufacturer = strdup(token); + + log_debug("manufacturer: %s", Global.core.manufacturer); + + tmp = atcmd_expect_line(fd, buf, sizeof(buf), "OK"); + if (tmp <= 0) { + log_debug("expected OK but it was not received"); + return -1; + } + + return 0; +} + /* ICCID needed for LNA3 to determine carrier */ int atcmd_plus_iccid_read(int fd) { @@ -1348,12 +1392,18 @@ static int sms_atcmd_init(int fd) return -1; } - tmp = atcmd_plus_gmm_read(fd); + tmp = atcmd_plus_gmm_read(fd); if (tmp < 0) { log_error("failed to read radio model"); return -1; } + tmp = atcmd_plus_gmi_read(fd); + if (tmp < 0) { + log_error("failed to read radio manufacturer"); + return -1; + } + tmp = atcmd_plus_iccid_read(fd); if (tmp < 0) { log_error("failed to read SIM ICCID"); @@ -1494,3 +1544,22 @@ int isCdmaTypeModel() !strcmp(Global.core.model, "CE910-DUAL")); } +int is_telit_model() +{ + if (!strcmp(Global.core.manufacturer, "Telit")) { + log_debug("Found Telit model"); + return 1; + } + + return 0; +} + +int is_quectel_model() +{ + if (!strcmp(Global.core.manufacturer, "Quectel")) { + log_debug("Found Quectel model"); + return 1; + } + + return 0; +} |