add 4g cat1 module ec600s support

board/TencentOS_tiny_EVB_MX_Plus/BSP/Src/mqttclient.c

@@ -1,11 +1,19 @@
 #include "stm32l4xx_hal.h"
 #include "mcu_init.h"
 #include "tos_k.h"
-#include "esp8266.h"
 #include "mqttclient.h"
 
 #define USE_ESP8266
 //#define USE_NB_BC35
+//#define USE_EC600S
+
+#ifdef USE_ESP8266
+#include "esp8266.h"
+#endif
+
+#ifdef USE_EC600S
+#include "ec600s.h"
+#endif
 
 /* Tencent IoThub Device Info */
 #define IOTHUB_MQTT_IP          "111.230.189.156"
@@ -48,6 +56,11 @@ void mqttclient_task(void)
     bc35_28_95_sal_init(HAL_UART_PORT_0);
 #endif
     
+#ifdef USE_EC600S
+    ec600s_sal_init(HAL_UART_PORT_0);
+#endif
+    
+    
     mqtt_log_init();
 
     client = mqtt_lease();

board/TencentOS_tiny_EVB_MX_Plus/KEIL/mqttclient/TencentOS_tiny.uvoptx

@@ -1242,6 +1242,18 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>12</GroupNumber>
+      <FileNumber>76</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\devices\ec600s\ec600s.c</PathWithFileName>
+      <FilenameWithoutPath>ec600s.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
   </Group>
 
   <Group>
@@ -1252,7 +1264,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>13</GroupNumber>
-      <FileNumber>76</FileNumber>
+      <FileNumber>77</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1272,7 +1284,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>14</GroupNumber>
-      <FileNumber>77</FileNumber>
+      <FileNumber>78</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1292,7 +1304,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>78</FileNumber>
+      <FileNumber>79</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1304,7 +1316,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>79</FileNumber>
+      <FileNumber>80</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1316,7 +1328,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>80</FileNumber>
+      <FileNumber>81</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1328,7 +1340,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>81</FileNumber>
+      <FileNumber>82</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1340,7 +1352,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>82</FileNumber>
+      <FileNumber>83</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1352,7 +1364,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>83</FileNumber>
+      <FileNumber>84</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1364,7 +1376,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>84</FileNumber>
+      <FileNumber>85</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1376,7 +1388,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>85</FileNumber>
+      <FileNumber>86</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1388,7 +1400,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>86</FileNumber>
+      <FileNumber>87</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1400,7 +1412,7 @@
     </File>
     <File>
       <GroupNumber>15</GroupNumber>
-      <FileNumber>87</FileNumber>
+      <FileNumber>88</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1420,7 +1432,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>16</GroupNumber>
-      <FileNumber>88</FileNumber>
+      <FileNumber>89</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1432,7 +1444,7 @@
     </File>
     <File>
       <GroupNumber>16</GroupNumber>
-      <FileNumber>89</FileNumber>
+      <FileNumber>90</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1444,7 +1456,7 @@
     </File>
     <File>
       <GroupNumber>16</GroupNumber>
-      <FileNumber>90</FileNumber>
+      <FileNumber>91</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1456,7 +1468,7 @@
     </File>
     <File>
       <GroupNumber>16</GroupNumber>
-      <FileNumber>91</FileNumber>
+      <FileNumber>92</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1468,7 +1480,7 @@
     </File>
     <File>
       <GroupNumber>16</GroupNumber>
-      <FileNumber>92</FileNumber>
+      <FileNumber>93</FileNumber>
       <FileType>5</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1488,7 +1500,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>17</GroupNumber>
-      <FileNumber>93</FileNumber>
+      <FileNumber>94</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1500,7 +1512,7 @@
     </File>
     <File>
       <GroupNumber>17</GroupNumber>
-      <FileNumber>94</FileNumber>
+      <FileNumber>95</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1512,7 +1524,7 @@
     </File>
     <File>
       <GroupNumber>17</GroupNumber>
-      <FileNumber>95</FileNumber>
+      <FileNumber>96</FileNumber>
       <FileType>5</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1524,7 +1536,7 @@
     </File>
     <File>
       <GroupNumber>17</GroupNumber>
-      <FileNumber>96</FileNumber>
+      <FileNumber>97</FileNumber>
       <FileType>5</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1544,7 +1556,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>18</GroupNumber>
-      <FileNumber>97</FileNumber>
+      <FileNumber>98</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1556,7 +1568,7 @@
     </File>
     <File>
       <GroupNumber>18</GroupNumber>
-      <FileNumber>98</FileNumber>
+      <FileNumber>99</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1568,7 +1580,7 @@
     </File>
     <File>
       <GroupNumber>18</GroupNumber>
-      <FileNumber>99</FileNumber>
+      <FileNumber>100</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1588,7 +1600,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>19</GroupNumber>
-      <FileNumber>100</FileNumber>
+      <FileNumber>101</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1600,7 +1612,7 @@
     </File>
     <File>
       <GroupNumber>19</GroupNumber>
-      <FileNumber>101</FileNumber>
+      <FileNumber>102</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1612,7 +1624,7 @@
     </File>
     <File>
       <GroupNumber>19</GroupNumber>
-      <FileNumber>102</FileNumber>
+      <FileNumber>103</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1624,7 +1636,7 @@
     </File>
     <File>
       <GroupNumber>19</GroupNumber>
-      <FileNumber>103</FileNumber>
+      <FileNumber>104</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1636,7 +1648,7 @@
     </File>
     <File>
       <GroupNumber>19</GroupNumber>
-      <FileNumber>104</FileNumber>
+      <FileNumber>105</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1656,7 +1668,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>20</GroupNumber>
-      <FileNumber>105</FileNumber>
+      <FileNumber>106</FileNumber>
       <FileType>5</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>

board/TencentOS_tiny_EVB_MX_Plus/KEIL/mqttclient/TencentOS_tiny.uvprojx

@@ -339,7 +339,7 @@
               <MiscControls></MiscControls>
               <Define>USE_HAL_DRIVER,STM32L431xx</Define>
               <Undefine></Undefine>
-              <IncludePath>..\..\BSP\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Legacy;..\..\..\..\platform\vendor_bsp\st\CMSIS\Device\ST\STM32L4xx\Include;..\..\..\..\platform\vendor_bsp\st\CMSIS\Include;..\..\..\..\kernel\core\include;..\..\TOS-CONFIG;..\..\..\..\platform\arch\arm\cortex-m4\keil;..\..\..\..\kernel\pm\include;..\..\..\..\osal\cmsis_os;..\..\..\..\arch\arm\arm-v7m\common\include;..\..\..\..\arch\arm\arm-v7m\cortex-m4\armcc;..\..\BSP\Hardware\DHT11;..\..\BSP\Hardware\BH1750;..\..\BSP\Hardware\OLED;..\..\..\..\examples\helloworld;..\..\..\..\net\at\include;..\..\..\..\kernel\hal\include;..\..\..\..\net\sal_module_wrapper;..\..\..\..\examples\mqtt;..\..\..\..\devices\bc35_28_95;..\..\..\..\devices\esp8266;..\..\..\..\devices\m26;..\..\..\..\components\connectivity\mqttclient\common;..\..\..\..\components\connectivity\mqttclient\common\log;..\..\..\..\components\connectivity\mqttclient\mqtt;..\..\..\..\components\connectivity\mqttclient\mqttclient;..\..\..\..\components\connectivity\mqttclient\network;..\..\..\..\components\connectivity\mqttclient\platform\TencentOS-tiny</IncludePath>
+              <IncludePath>..\..\BSP\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Inc;..\..\..\..\platform\vendor_bsp\st\STM32L4xx_HAL_Driver\Legacy;..\..\..\..\platform\vendor_bsp\st\CMSIS\Device\ST\STM32L4xx\Include;..\..\..\..\platform\vendor_bsp\st\CMSIS\Include;..\..\..\..\kernel\core\include;..\..\TOS-CONFIG;..\..\..\..\platform\arch\arm\cortex-m4\keil;..\..\..\..\kernel\pm\include;..\..\..\..\osal\cmsis_os;..\..\..\..\arch\arm\arm-v7m\common\include;..\..\..\..\arch\arm\arm-v7m\cortex-m4\armcc;..\..\BSP\Hardware\DHT11;..\..\BSP\Hardware\BH1750;..\..\BSP\Hardware\OLED;..\..\..\..\examples\helloworld;..\..\..\..\net\at\include;..\..\..\..\kernel\hal\include;..\..\..\..\net\sal_module_wrapper;..\..\..\..\examples\mqtt;..\..\..\..\devices\bc35_28_95;..\..\..\..\devices\esp8266;..\..\..\..\devices\ec600s;..\..\..\..\components\connectivity\mqttclient\common;..\..\..\..\components\connectivity\mqttclient\common\log;..\..\..\..\components\connectivity\mqttclient\mqtt;..\..\..\..\components\connectivity\mqttclient\mqttclient;..\..\..\..\components\connectivity\mqttclient\network;..\..\..\..\components\connectivity\mqttclient\platform\TencentOS-tiny</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -813,6 +813,11 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\..\devices\esp8266\esp8266.c</FilePath>
             </File>
+            <File>
+              <FileName>ec600s.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\devices\ec600s\ec600s.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>

devices/ec600s/Makefile

@@ -0,0 +1,36 @@
+###################################################################
+#automatic detection QTOP and LOCALDIR
+CUR_DIR := $(patsubst %/,%,$(dir $(realpath $(firstword $(MAKEFILE_LIST)))))
+TRYQTOP := $(shell if [ -n "$$QTOP" ] ; then\
+        echo $$QTOP;\
+        else\
+        cd $(CUR_DIR); while /usr/bin/test ! -d qmk ; do \
+        dir=`cd ../;pwd`;                       \
+        if [ "$$dir" = "/" ] ; then             \
+           echo Cannot find QTOP in $(firstword $(MAKEFILE_LIST)) 1>&2; \
+           exit 1;                              \
+        fi ;                                    \
+        cd $$dir;                               \
+        done ;                                  \
+        pwd;                                    \
+        fi)
+QTOP ?= $(realpath ${TRYQTOP})
+
+ifeq ($(QTOP),)
+$(error Please run this in a tree)
+endif
+LOCALDIR = $(patsubst %/,%,$(subst $(realpath $(QTOP))/,,$(CUR_DIR)))
+
+####################################################################
+
+
+TREE_LIB_ENABLE=0
+lib=
+subdirs=
+
+CFGFLAGS += -I$(QTOP)/net/at/include
+CFGFLAGS += -I$(QTOP)/net/sal_module_wrapper
+
+include ${QTOP}/qmk/generic/Make.tpl
+
+

devices/ec600s/ec600s.c

@@ -0,0 +1,580 @@
+/*----------------------------------------------------------------------------
+ * Tencent is pleased to support the open source community by making TencentOS
+ * available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+ * If you have downloaded a copy of the TencentOS binary from Tencent, please
+ * note that the TencentOS binary is licensed under the BSD 3-Clause License.
+ *
+ * If you have downloaded a copy of the TencentOS source code from Tencent,
+ * please note that TencentOS source code is licensed under the BSD 3-Clause
+ * License, except for the third-party components listed below which are
+ * subject to different license terms. Your integration of TencentOS into your
+ * own projects may require compliance with the BSD 3-Clause License, as well
+ * as the other licenses applicable to the third-party components included
+ * within TencentOS.
+ *---------------------------------------------------------------------------*/
+
+#include "ec600s.h"
+#include "tos_at.h"
+#include "tos_hal.h"
+#include "sal_module_wrapper.h"
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <ctype.h>
+
+typedef struct ip_addr_st {
+    uint8_t seg1;
+    uint8_t seg2;
+    uint8_t seg3;
+    uint8_t seg4;
+}ip_addr_t;
+
+static ip_addr_t domain_parser_addr = {0};
+static k_sem_t domain_parser_sem;
+static k_sem_t module_ready_sem;
+
+static int ec600s_check_ready(void)
+{
+    at_echo_t echo;
+    
+    tos_sem_create_max(&module_ready_sem, 0, 1);
+    
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 1000, "AT\r\n");
+    if (echo.status == AT_ECHO_STATUS_OK) {
+        return 0;
+    } else {
+        tos_sem_pend(&module_ready_sem, TOS_TIME_FOREVER);
+        return 0;
+    }   
+}
+
+static int ec600s_echo_close(void)
+{
+    at_echo_t echo;
+    int try = 0;
+
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    
+    while (try++ < 10) {
+        tos_at_cmd_exec(&echo, 1000, "ATE0\r\n");
+        if (echo.status == AT_ECHO_STATUS_OK) {
+            return 0;
+        }
+    }
+
+    return -1;
+}
+static int ec600s_sim_card_check(void)
+{
+    at_echo_t echo;
+    int try = 0;
+    char echo_buffer[32];
+	
+    tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+    while (try++ < 10) {
+        tos_at_cmd_exec(&echo, 1000, "AT+CPIN?\r\n");
+        if (strstr(echo_buffer, "READY")) {
+            return 0;
+        }
+        tos_sleep_ms(2000);
+    }
+    
+    return -1;
+}
+
+static int ec600s_signal_quality_check(void)
+{
+    int rssi, ber;
+    at_echo_t echo;
+    char echo_buffer[32], *str;
+    int try = 0;
+	
+    tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+    while (try++ < 10) {
+        tos_at_cmd_exec(&echo, 1000, "AT+CSQ\r\n");
+        if (echo.status != AT_ECHO_STATUS_OK) {
+            return -1;
+        }
+
+        str = strstr(echo.buffer, "+CSQ:");
+        if (!str) {
+            return -1;
+        }
+        
+        sscanf(str, "+CSQ:%d,%d", &rssi, &ber);
+        if (rssi != 99) {
+            return 0;
+        }
+        tos_sleep_ms(2000);
+    }
+
+    return -1;
+}
+static int ec600s_gsm_network_check(void)
+{
+    int n, stat;
+    at_echo_t echo;
+    char echo_buffer[32], *str;
+    int try = 0;
+	
+    tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+    while (try++ < 10) {
+        tos_at_cmd_exec(&echo, 1000, "AT+CREG?\r\n");
+        if (echo.status != AT_ECHO_STATUS_OK) {
+            return -1;
+        }
+
+        str = strstr(echo.buffer, "+CREG:");
+        if (!str) {
+            return -1;
+        }
+        sscanf(str, "+CREG:%d,%d", &n, &stat);
+        if (stat == 1) {
+            return 0;
+        }
+        tos_sleep_ms(2000);
+    }
+    
+    return -1;	
+}
+
+static int ec600s_gprs_network_check(void)
+{
+    int n, stat;
+    at_echo_t echo;
+    char echo_buffer[32], *str;
+    int try = 0;
+
+    tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+    while (try++ < 10) {
+       
+        tos_at_cmd_exec(&echo, 1000, "AT+CGREG?\r\n");
+        if (echo.status != AT_ECHO_STATUS_OK) {
+            return -1;
+        }
+
+        str = strstr(echo.buffer, "+CGREG:");
+        if (!str) {
+            return -1;
+        }
+        sscanf(str, "+CGREG:%d,%d", &n, &stat);
+        if (stat == 1) {
+            return 0;
+        }
+        tos_sleep_ms(2000);
+    }
+		
+    return -1;
+}
+
+static int ec600s_close_apn(void)
+{
+    at_echo_t echo;
+
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 3000, "AT+QIDEACT=1\r\n");
+    if (echo.status == AT_ECHO_STATUS_OK) {
+        return 0;
+    }
+   
+    return -1;
+}
+
+static int ec600s_set_apn(void)
+{
+    at_echo_t echo;
+
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 1000, "AT+QICSGP=1,1,\"CMNET\"\r\n");
+    if (echo.status != AT_ECHO_STATUS_OK) {
+        return -1;
+    }
+
+    tos_at_cmd_exec(&echo, 3000, "AT+QIACT=1\r\n");
+    if (echo.status != AT_ECHO_STATUS_OK) {
+        return -1;
+    }
+
+    return 0;
+}
+
+static int ec600s_init(void)
+{
+    printf("Init ec600s ...\n" );
+    
+    if (ec600s_check_ready() != 0) {
+        printf("wait module ready timeout, please check your module\n");
+        return -1;
+    }
+    
+    if (ec600s_echo_close() != 0) {
+        printf("echo close failed,please check your module\n");
+        return -1;
+    }
+		
+    if(ec600s_sim_card_check() != 0) {
+        printf("sim card check failed,please insert your card\n");
+        return -1;
+    }
+
+    if (ec600s_signal_quality_check() != 0) {
+        printf("signal quality check status failed\n");
+        return -1;
+    }
+		
+    if(ec600s_gsm_network_check() != 0) {
+        printf("GSM network register status check fail\n");
+        return -1;
+    }
+    
+    if(ec600s_gprs_network_check() != 0) {
+        printf("GPRS network register status check fail\n");
+        return -1;
+    }
+    
+    if(ec600s_close_apn() != 0) {
+        printf("close apn failed\n");
+        return -1;
+    }
+		
+    if (ec600s_set_apn() != 0) {
+        printf("apn set FAILED\n");
+        return -1;
+    }
+
+    printf("Init ec600s ok\n" );
+    return 0;
+}
+
+static int ec600s_connect(const char *ip, const char *port, sal_proto_t proto)
+{
+    int id;
+    at_echo_t echo;
+    char except_str[16];
+
+    id = tos_at_channel_alloc(ip, port);
+    if (id == -1) {
+        return -1;
+    }
+    
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 1000, "AT+QICLOSE=%d\r\n", id);
+    if (echo.status != AT_ECHO_STATUS_OK) {
+        tos_at_channel_free(id);
+        return -1;
+    }
+
+    sprintf(except_str, "+QIOPEN: %d,0", id);
+    tos_at_echo_create(&echo, NULL, 0, except_str);
+    tos_at_cmd_exec_until(&echo, 4000, "AT+QIOPEN=1,%d,\"%s\",\"%s\",%d,0,1\r\n",
+                        id, proto == TOS_SAL_PROTO_UDP ? "UDP" : "TCP", ip, atoi(port));
+    if (echo.status != AT_ECHO_STATUS_EXPECT) {
+        tos_at_channel_free(id);
+        return -1;
+    }
+    
+    return id;
+}
+
+static int ec600s_recv_timeout(int id, void *buf, size_t len, uint32_t timeout)
+{
+    return tos_at_channel_read_timed(id, buf, len, timeout);
+}
+
+static int ec600s_recv(int id, void *buf, size_t len)
+{
+    return ec600s_recv_timeout(id, buf, len, (uint32_t)4000);
+}
+
+int ec600s_send(int id, const void *buf, size_t len)
+{
+    at_echo_t echo;
+
+    if (!tos_at_channel_is_working(id)) {
+        return -1;
+    }
+	
+    if (tos_at_global_lock_pend() != 0) {
+        return -1;
+    }
+
+    tos_at_echo_create(&echo, NULL, 0, ">");
+
+    tos_at_cmd_exec_until(&echo, 1000, "AT+QISEND=%d,%d\r\n", id, len);
+
+    if (echo.status != AT_ECHO_STATUS_EXPECT) {
+        tos_at_global_lock_post();
+        return -1;
+    }
+
+    tos_at_echo_create(&echo, NULL, 0, "SEND OK");
+    tos_at_raw_data_send_until(&echo, 10000, (uint8_t *)buf, len);
+    if (echo.status != AT_ECHO_STATUS_EXPECT) {
+        tos_at_global_lock_post();
+        return -1;
+    }
+
+    tos_at_global_lock_post();
+
+    return len;
+}
+
+int ec600s_recvfrom_timeout(int id, void *buf, size_t len, uint32_t timeout)
+{
+    return tos_at_channel_read_timed(id, buf, len, timeout);
+}
+
+int ec600s_recvfrom(int id, void *buf, size_t len)
+{
+    return ec600s_recvfrom_timeout(id, buf, len, (uint32_t)4000);
+}
+
+int ec600s_sendto(int id, char *ip, char *port, const void *buf, size_t len)
+{
+    at_echo_t echo;
+
+    if (tos_at_global_lock_pend() != 0) {
+        return -1;
+    }
+
+    tos_at_echo_create(&echo, NULL, 0, ">");
+    tos_at_cmd_exec_until(&echo, 1000, "AT+QISEND=%d,%d\r\n", id, len);
+
+    if (echo.status != AT_ECHO_STATUS_EXPECT) {
+        tos_at_global_lock_post();
+        return -1;
+    }
+
+    tos_at_echo_create(&echo, NULL, 0, "SEND OK");
+    tos_at_raw_data_send(&echo, 1000, (uint8_t *)buf, len);
+    if (echo.status != AT_ECHO_STATUS_EXPECT) {
+        tos_at_global_lock_post();
+        return -1;
+    }
+
+    tos_at_global_lock_post();
+
+    return len;
+}
+
+static void ec600s_transparent_mode_exit(void)
+{
+    at_echo_t echo;
+    
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 500, "+++");
+}
+
+static int ec600s_close(int id)
+{
+    at_echo_t echo;
+    
+    ec600s_transparent_mode_exit();
+
+    tos_at_echo_create(&echo, NULL, 0, NULL);
+    tos_at_cmd_exec(&echo, 1000, "AT+QICLOSE=%d\r\n", id);
+
+    tos_at_channel_free(id);
+
+    return 0;
+}
+
+static int ec600s_parse_domain(const char *host_name, char *host_ip, size_t host_ip_len)
+{
+    at_echo_t echo;
+    char echo_buffer[128];
+
+    tos_sem_create_max(&domain_parser_sem, 0, 1);
+
+    tos_at_echo_create(&echo, echo_buffer, sizeof(echo_buffer), NULL);
+    tos_at_cmd_exec(&echo, 2000, "AT+QIDNSGIP=1,\"%s\"\r\n", host_name);
+
+    if (echo.status != AT_ECHO_STATUS_OK) {
+        return -1;
+    }
+
+    tos_sem_pend(&domain_parser_sem, TOS_TIME_FOREVER);
+    snprintf(host_ip, host_ip_len, "%d.%d.%d.%d", domain_parser_addr.seg1, domain_parser_addr.seg2, domain_parser_addr.seg3, domain_parser_addr.seg4);
+    host_ip[host_ip_len - 1] = '\0';
+
+    printf("GOT IP: %s\n", host_ip);
+
+    return 0;
+}
+
+__STATIC__ void ec600s_incoming_data_process(void)
+{
+    uint8_t data;
+    int channel_id = 0, data_len = 0, read_len;
+    uint8_t buffer[128];
+
+    /*
+		+QIURC: "recv",<sockid>,<datalen>
+		<data content>
+    */
+	
+    while (1) {
+        if (tos_at_uart_read(&data, 1) != 1) {
+            return;
+        }
+        if (data == ',') {
+            break;
+        }
+        channel_id = channel_id * 10 + (data - '0');
+    }
+
+    while (1) {
+        if (tos_at_uart_read(&data, 1) != 1) {
+            return;
+        }
+
+        if (data == '\r') {
+            break;
+        }
+        data_len = data_len * 10 + (data - '0');
+    }
+
+    if (tos_at_uart_read(&data, 1) != 1) {
+        return;
+    }
+		
+    do {
+#define MIN(a, b)   ((a) < (b) ? (a) : (b))
+        read_len = MIN(data_len, sizeof(buffer));
+        if (tos_at_uart_read(buffer, read_len) != read_len) {
+            return;
+        }
+
+        if (tos_at_channel_write(channel_id, buffer, read_len) <= 0) {
+            return;
+        }
+
+        data_len -= read_len;
+    } while (data_len > 0);
+
+    return;
+}
+
+__STATIC__ void ec600s_domain_data_process(void)
+{
+    uint8_t data;
+
+    /*
+        +QIURC: "dnsgip",0,1,600
+
+		+QIURC: "dnsgip","xxx.xxx.xxx.xxx"
+    */
+
+    if (tos_at_uart_read(&data, 1) != 1) {
+        return;
+    }
+
+    if (data == '0') {
+        return;
+    }
+    
+    if (data == '\"') {
+        /* start parser domain */
+        while (1) {
+            if (tos_at_uart_read(&data, 1) != 1) {
+                return;
+            }
+            if (data == '.') {
+                break;
+            }
+            domain_parser_addr.seg1 = domain_parser_addr.seg1 *10 + (data-'0');
+        }
+        while (1) {
+            if (tos_at_uart_read(&data, 1) != 1) {
+                return;
+            }
+            if (data == '.') {
+                break;
+            }
+            domain_parser_addr.seg2 = domain_parser_addr.seg2 *10 + (data-'0');
+        }
+        while (1) {
+            if (tos_at_uart_read(&data, 1) != 1) {
+                return;
+            }
+            if (data == '.') {
+                break;
+            }
+            domain_parser_addr.seg3 = domain_parser_addr.seg3 *10 + (data-'0');
+        }
+        while (1) {
+            if (tos_at_uart_read(&data, 1) != 1) {
+                return;
+            }
+            if (data == '\"') {
+                break;
+            }
+            domain_parser_addr.seg4 = domain_parser_addr.seg4 *10 + (data-'0');
+        }
+        tos_sem_post(&domain_parser_sem);
+    }
+    return;
+
+}
+
+__STATIC__ void ec600s_ready_data_process(void)
+{
+    printf("module ready\r\n");
+    tos_sem_post(&module_ready_sem);
+}
+
+at_event_t ec600s_at_event[] = {
+	{ "+QIURC: \"recv\",",   ec600s_incoming_data_process},
+    { "+QIURC: \"dnsgip\",", ec600s_domain_data_process},
+    { "RDY", ec600s_ready_data_process},
+};
+
+sal_module_t sal_module_ec600s = {
+    .init           = ec600s_init,
+    .connect        = ec600s_connect,
+    .send           = ec600s_send,
+    .recv_timeout   = ec600s_recv_timeout,
+    .recv           = ec600s_recv,
+    .sendto         = ec600s_sendto,
+    .recvfrom       = ec600s_recvfrom,
+    .recvfrom_timeout = ec600s_recvfrom_timeout,
+    .close          = ec600s_close,
+    .parse_domain   = ec600s_parse_domain,
+};
+
+int ec600s_sal_init(hal_uart_port_t uart_port)
+{
+    
+    if (tos_at_init(uart_port, ec600s_at_event,
+                        sizeof(ec600s_at_event) / sizeof(ec600s_at_event[0])) != 0) {
+        return -1;
+    }
+
+    if (tos_sal_module_register(&sal_module_ec600s) != 0) {
+        return -1;
+    }
+    if (tos_sal_module_init() != 0) {
+        return -1;
+    }
+		
+    return 0;
+}
+
+int ec600s_sal_deinit()
+{
+    int id = 0;
+
+    for (id = 0; id < AT_DATA_CHANNEL_NUM; ++id) {
+        tos_sal_module_close(id);
+    }
+
+    tos_sal_module_register_default();
+
+    tos_at_deinit();
+    
+    return 0;
+}
+

devices/ec600s/ec600s.h

@@ -0,0 +1,27 @@
+/*----------------------------------------------------------------------------
+ * Tencent is pleased to support the open source community by making TencentOS
+ * available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+ * If you have downloaded a copy of the TencentOS binary from Tencent, please
+ * note that the TencentOS binary is licensed under the BSD 3-Clause License.
+ *
+ * If you have downloaded a copy of the TencentOS source code from Tencent,
+ * please note that TencentOS source code is licensed under the BSD 3-Clause
+ * License, except for the third-party components listed below which are
+ * subject to different license terms. Your integration of TencentOS into your
+ * own projects may require compliance with the BSD 3-Clause License, as well
+ * as the other licenses applicable to the third-party components included
+ * within TencentOS.
+ *---------------------------------------------------------------------------*/
+
+#ifndef __EC600S_H__
+#define __EC600S_H__
+
+#include "tos_hal.h"
+
+int ec600s_sal_init(hal_uart_port_t uart_port);
+int ec600s_sal_deinit(void);
+
+#endif /* __EC600S_H__ */
+