Fixed changes recommended by @peter-pycom

Author: ftylitak

esp32/lte/lteppp.c

@@ -658,17 +658,21 @@ static bool lteppp_send_at_cmd_exp (const char *cmd, uint32_t timeout, const cha
         }
 #endif
         // flush the rx buffer first
-        if(!expect_continuation || 
-            (len >= 2 && cmd[0] == 'A' && cmd[1] == 'T')) // starts with AT
+        if(!expect_continuation || (len >= 2 && cmd[0] == 'A' && cmd[1] == 'T')) // starts with AT
+        {
             uart_flush(LTE_UART_ID);
+        }
         // uart_read_bytes(LTE_UART_ID, (uint8_t *)tmp_buf, sizeof(tmp_buf), 5 / portTICK_RATE_MS);
         // then send the command
         uart_write_bytes(LTE_UART_ID, cmd, cmd_len);
 
         if(expect_continuation)
+        {
             return true;
+        }
         else {
-            if (strcmp(cmd, "+++")) {
+            if (strcmp(cmd, "+++"))
+            {
                 uart_write_bytes(LTE_UART_ID, "\r", 1);
             }
 

esp32/mods/modlte.c

@@ -1236,11 +1236,11 @@ STATIC mp_obj_t lte_send_at_cmd(mp_uint_t n_args, const mp_obj_t *pos_args, mp_m
     lte_check_inppp();
     STATIC const mp_arg_t allowed_args[] = {
         { MP_QSTR_cmd,                   MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = mp_const_none} },
-        { MP_QSTR_delay,                 MP_ARG_INT,  {.u_int = 10000} }
+        { MP_QSTR_delay,                 MP_ARG_INT,  {.u_int = LTE_RX_TIMEOUT_MAX_MS} }
     };
     // parse args
-    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     uint32_t argLength = MP_ARRAY_SIZE(allowed_args);
+    mp_arg_val_t args[argLength];
     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
     if (args[0].u_obj == mp_const_none) {
         nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "the command must be specified!"));