3 files changed, 29 insertions, 1 deletions
diff --git a/fw/esp32/components/eos/include/at_cmd.h b/fw/esp32/components/eos/include/at_cmd.h
index 2fdd159..2d0813e 100644
--- a/fw/esp32/components/eos/include/at_cmd.h
+++ b/fw/esp32/components/eos/include/at_cmd.h
@@ -5,7 +5,7 @@
 #define AT_SIZE_NMATCH      4
 #define AT_SIZE_PATTERN     64
 
-#define AT_SIZE_URC_LIST    16
+#define AT_SIZE_URC_LIST    32
 
 typedef void (*at_urc_cb_t) (char *, regmatch_t[]);
 
@@ -15,3 +15,4 @@ int at_urc_insert(char *pattern, at_urc_cb_t cb, int flags);
 int at_urc_delete(char *pattern);
 void at_cmd(char *cmd);
 int at_expect(char *str_ok, char *str_err, uint32_t timeout);
+int at_expect_match(char *str_ok, char *str_err, char **buf, regmatch_t match[], size_t match_size, int flags, uint32_t timeout);
diff --git a/fw/esp32/components/eos/include/cell.h b/fw/esp32/components/eos/include/cell.h
index abba977..65b4b1a 100644
--- a/fw/esp32/components/eos/include/cell.h
+++ b/fw/esp32/components/eos/include/cell.h
@@ -27,6 +27,11 @@
 #define EOS_CELL_MTYPE_VOICE_END        6
 #define EOS_CELL_MTYPE_VOICE_MISSED     7
 
+#define EOS_CELL_MTYPE_SMS_LIST         1
+#define EOS_CELL_MTYPE_SMS_SEND         2
+#define EOS_CELL_MTYPE_SMS_MSG_NEW      3
+#define EOS_CELL_MTYPE_SMS_MSG_ITEM     4
+
 #define EOS_CELL_MTYPE_USSD_REQUEST     1
 #define EOS_CELL_MTYPE_USSD_REPLY       2
 
@@ -34,6 +39,10 @@
 #define EOS_CELL_MTYPE_DATA_CONNECT     2
 #define EOS_CELL_MTYPE_DATA_DISCONNECT  3
 
+#define EOS_CELL_SMS_ADDRTYPE_INTL      1
+#define EOS_CELL_SMS_ADDRTYPE_ALPHA     2
+#define EOS_CELL_SMS_ADDRTYPE_OTHER     3
+
 #define EOS_CELL_UART_MODE_NONE         0
 #define EOS_CELL_UART_MODE_ATCMD        1
 #define EOS_CELL_UART_MODE_PPP          2
diff --git a/fw/esp32/components/eos/include/gsm.h b/fw/esp32/components/eos/include/gsm.h
index 2c4f7b4..8f7b75f 100644
--- a/fw/esp32/components/eos/include/gsm.h
+++ b/fw/esp32/components/eos/include/gsm.h
@@ -1,5 +1,12 @@
 #define GSM_OK                      0
 #define GSM_ERR                     -1
+#define GSM_ERR_SIZE                -10
+
+#define GSM_TS_SIZE                 25
+#define GSM_UD_SIZE                 160
+#define GSM_UDH_SIZE                140
+#define GSM_MSG_SIZE                GSM_UD_SIZE
+#define GSM_ADDR_SIZE               20
 
 /* Message-Type-Indicator */
 #define GSM_MTI                     0x03
@@ -113,5 +120,16 @@
 #define GSM_FLAG_MWI_OTHER          0x3000
 #define GSM_FLAG_MWI_MASK           0xf000
 
+uint8_t pdu_getc(char *pdu);
+void pdu_putc(uint8_t ch, char *pdu);
+void pdu_gets(char *pdu, uint8_t *s, int s_len);
+void pdu_puts(uint8_t *s, int s_len, char *pdu);
+int gsm_ucs2_to_7bit(uint16_t ucs2, char *gsm7, int gsm7_size);
+int gsm_7bit_to_ucs2(char *gsm7, int gsm7_len, uint16_t *ucs2);
+
 int gsm_7bit_enc(char *text, int text_len, char *pdu, int padb);
 int gsm_7bit_dec(char *pdu, char *text, int text_len, int padb);
+int gsm_addr_enc(char *addr, int addr_len, uint8_t addr_type, char *pdu, int pdu_size);
+int gsm_addr_dec(char *pdu, int pdu_len, char *addr, int *addr_len, uint8_t *addr_type);
+int gsm_sms_enc(uint8_t pid, char *addr, int addr_len, uint8_t addr_type, uint8_t *udh, int udh_len, uint8_t *msg, int msg_len, uint8_t enc, uint16_t flags, char *pdu, int pdu_size);
+int gsm_sms_dec(char *pdu, int pdu_len, uint8_t *pid, char *addr, int *addr_len, uint8_t *addr_type, uint8_t *udh, int *udh_len, uint8_t *msg, int *msg_len, char *ts, uint8_t *enc, uint16_t *flags);