Eric Jung
/
WIZnet-IoTShield-BG96-TCP
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Revision 2:46cc35700e0e, committed 2019-03-20
- Comitter:
- hkjung
- Date:
- Wed Mar 20 05:31:05 2019 +0000
- Parent:
- 1:35abb05061e0
- Child:
- 3:4041e2cc0f19
- Commit message:
- Added license identifier and some comment
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Mar 16 09:04:43 2019 +0000
+++ b/main.cpp Wed Mar 20 05:31:05 2019 +0000
@@ -2,6 +2,23 @@
* Copyright (c) 2019 WIZnet Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*/
+
+ /*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
#include <string>
#include "mbed.h"
@@ -39,9 +56,9 @@
// Cat.M1
#define MBED_CONF_IOTSHIELD_CATM1_TX D8
#define MBED_CONF_IOTSHIELD_CATM1_RX D2
-#define MBED_CONF_IOTSHIELD_CATM1_RESET D6
+#define MBED_CONF_IOTSHIELD_CATM1_RESET D7
#define MBED_CONF_IOTSHIELD_CATM1_PWRKEY D9
-#define MBED_CONF_IOTSHIELD_CATM1_WAKE NC
+
// Sensors
#define MBED_CONF_IOTSHIELD_SENSOR_CDS A0
#define MBED_CONF_IOTSHIELD_SENSOR_TEMP A1
@@ -50,23 +67,29 @@
#define BG96_PARSER_DEBUG DEBUG_DISABLE
#define CATM1_DEVICE_DEBUG DEBUG_ENABLE
-
+// Functions: Module Status
+void waitCatM1Ready(void);
int8_t setEchoStatus_BG96(bool onoff);
int8_t getUsimStatus_BG96(void);
int8_t getNetworkStatus_BG96(void);
int8_t checknSetApn_BG96(const char * apn);
int8_t getFirmwareVersion_BG96(char * version);
int8_t getImeiNumber_BG96(char * imei);
-int8_t getIpAddressByName_BG96(const char * name, char * ipstr); // DNS
+// Functions: DNS
+int8_t getIpAddressByName_BG96(const char * name, char * ipstr);
+
+// Functions: PDP context
int8_t setContextActivate_BG96(void); // Activate a PDP Context
int8_t setContextDeactivate_BG96(void); // Deactivate a PDP Context
int8_t getIpAddress_BG96(char * ipstr);
+
+// Functions: TCP/UDP Socket service
int8_t sockOpenConnect_BG96(const char * type, const char * addr, int port);
int8_t sockClose_BG96(void);
-int8_t dataSend_BG96(char * data, int len);
-int8_t checkDataRecv_BG96(void);
-int8_t dataRecv_BG96(char * data, int * len);
+int8_t sendData_BG96(char * data, int len);
+int8_t checkRecvData_BG96(void);
+int8_t recvData_BG96(char * data, int * len);
Serial pc(USBTX, USBRX); // tx, rx
@@ -74,10 +97,12 @@
UARTSerial *_serial;
ATCmdParser *_parser;
+DigitalOut _RESET_BG96(MBED_CONF_IOTSHIELD_CATM1_RESET);
+DigitalOut _PWRKEY_BG96(MBED_CONF_IOTSHIELD_CATM1_PWRKEY);
// Destination (Remote Host)
// IP address and Port number
-char dest_ip[] = "222.98.173.214";
+char dest_ip[] = "222.xxx.xxx.xxx";
int dest_port = 50001;
@@ -110,23 +135,23 @@
BG96_PARSER_DEBUG);
}
-void waitCatM1Ready(void)
+void catm1DeviceReset_BG96(void)
{
- while(1)
- {
- if(_parser->recv("RDY"))
- {
- myprintf("BG96 ready\r\n");
- return ;
- }
- else if(_parser->send("AT") && _parser->recv("OK"))
- {
- myprintf("BG96 already available\r\n");
- return ;
- }
- }
+ _RESET_BG96 = 1;
+ _PWRKEY_BG96 = 1;
+ wait_ms(300);
+
+ _RESET_BG96 = 0;
+ _PWRKEY_BG96 = 0;
+ wait_ms(400);
+
+ _RESET_BG96 = 1;
+ wait_ms(1000);
}
+// ----------------------------------------------------------------
+// Main routine
+// ----------------------------------------------------------------
int main()
{
@@ -135,9 +160,11 @@
myprintf("Waiting for Cat.M1 Module Ready...\r\n");
- // Todo: BG96 Hardware Init (hardware reset & pwrkey act)
+ catm1DeviceReset_BG96();
waitCatM1Ready();
+
+ wait_ms(5000);
myprintf("System Init Complete\r\n");
@@ -157,6 +184,17 @@
checknSetApn_BG96(CATM1_APN_SKT);
setContextActivate_BG96();
+
+#if 0
+ // DNS Sample
+ const char dest_domain[] = "www.google.com";
+ char ipstr[50];
+ if(getIpAddressByName_BG96(dest_domain, ipstr)) {
+ myprintf("DNS: %s [%s]\r\n", ipstr, dest_domain);
+ } else {
+ myprintf("DNS: failed\r\n");
+ }
+#endif
// TCP Client: Send and Receive
myprintf("TCP Client Start - Connect to %s:%d\r\n", dest_ip, dest_port);
@@ -165,7 +203,7 @@
myprintf("sockOpenConnect: success\r\n");
char sendbuf[] = "Hello Cat.M1\r\n";
- if(dataSend_BG96(sendbuf, sizeof(sendbuf))) {
+ if(sendData_BG96(sendbuf, sizeof(sendbuf))) {
myprintf("dataSend [%d] %s\r\n", sizeof(sendbuf), sendbuf);
}
@@ -181,12 +219,12 @@
while(1)
{
- if(checkDataRecv_BG96() == RET_OK) {
+ if(checkRecvData_BG96() == RET_OK) {
// Data received
char recvbuf[100] = {0, };
int recvlen = 0;
- if(dataRecv_BG96(recvbuf, &recvlen) == RET_OK) {
+ if(recvData_BG96(recvbuf, &recvlen) == RET_OK) {
myprintf("dataRecv [%d] %s\r\n", recvlen, recvbuf);
char * ptr = strstr(recvbuf, "exit");
@@ -202,7 +240,26 @@
setContextDeactivate_BG96();
}
+// ----------------------------------------------------------------
+// Functions: Cat.M1 Status
+// ----------------------------------------------------------------
+void waitCatM1Ready(void)
+{
+ while(1)
+ {
+ if(_parser->recv("RDY"))
+ {
+ myprintf("BG96 ready\r\n");
+ return ;
+ }
+ else if(_parser->send("AT") && _parser->recv("OK"))
+ {
+ myprintf("BG96 already available\r\n");
+ return ;
+ }
+ }
+}
int8_t setEchoStatus_BG96(bool onoff)
{
@@ -334,18 +391,9 @@
return ret;
}
-int8_t getIpAddress_BG96(char * ipstr) // IPv4 or IPv6
-{
- int8_t ret = RET_NOK;
- int id, state, type; // not used
-
- _parser->send("AT+QIACT?");
- if(_parser->recv("+QIACT: %d,%d,%d,\"%[^\"]\"", &id, &state, &type, ipstr)
- && _parser->recv("OK")) {
- ret = RET_OK;
- }
- return ret;
-}
+// ----------------------------------------------------------------
+// Functions: Cat.M1 PDP context activate / deactivate
+// ----------------------------------------------------------------
int8_t setContextActivate_BG96(void) // Activate a PDP Context
{
@@ -375,6 +423,23 @@
return ret;
}
+int8_t getIpAddress_BG96(char * ipstr) // IPv4 or IPv6
+{
+ int8_t ret = RET_NOK;
+ int id, state, type; // not used
+
+ _parser->send("AT+QIACT?");
+ if(_parser->recv("+QIACT: %d,%d,%d,\"%[^\"]\"", &id, &state, &type, ipstr)
+ && _parser->recv("OK")) {
+ ret = RET_OK;
+ }
+ return ret;
+}
+
+// ----------------------------------------------------------------
+// Functions: TCP/UDP socket service
+// ----------------------------------------------------------------
+
int8_t sockOpenConnect_BG96(const char * type, const char * addr, int port)
{
int8_t ret = RET_NOK;
@@ -420,7 +485,7 @@
return ret;
}
-int8_t dataSend_BG96(char * data, int len)
+int8_t sendData_BG96(char * data, int len)
{
int8_t ret = RET_NOK;
int id = 0;
@@ -440,7 +505,7 @@
return ret;
}
-int8_t checkDataRecv_BG96(void)
+int8_t checkRecvData_BG96(void)
{
int8_t ret = RET_NOK;
int id = 0;
@@ -457,7 +522,7 @@
return ret;
}
-int8_t dataRecv_BG96(char * data, int * len)
+int8_t recvData_BG96(char * data, int * len)
{
int8_t ret = RET_NOK;
int id = 0;