diff options
Diffstat (limited to 'fw/esp32/components/eos/cell_ussd.c')
| -rw-r--r-- | fw/esp32/components/eos/cell_ussd.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fw/esp32/components/eos/cell_ussd.c b/fw/esp32/components/eos/cell_ussd.c index 3f5ea3b..3113886 100644 --- a/fw/esp32/components/eos/cell_ussd.c +++ b/fw/esp32/components/eos/cell_ussd.c @@ -8,12 +8,10 @@ #include "cell.h" static char cmd[256]; +static int cmd_len; void eos_cell_ussd_handler(unsigned char mtype, unsigned char *buffer, uint16_t size) { - int cmd_len, rv; - - rv = eos_modem_take(1000); - if (rv) return; + int rv; buffer += 1; size -= 1; @@ -24,13 +22,18 @@ void eos_cell_ussd_handler(unsigned char mtype, unsigned char *buffer, uint16_t buffer[size] = '\0'; cmd_len = snprintf(cmd, sizeof(cmd), "AT+CUSD=1,\"%s\",15\r", buffer); if ((cmd_len < 0) || (cmd_len >= sizeof(cmd))) return; + + rv = eos_modem_take(1000); + if (rv) return; + at_cmd(cmd); rv = at_expect("^OK", "^ERROR", 1000); + eos_modem_give(); + break; } - eos_modem_give(); } void eos_cell_ussd_init(void) {}
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