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add nb-iot demo for huawei ocean_connect

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add nb-iot demo for huawei ocean_connect
This commit is contained in:
supowang
2019-11-15 11:46:59 +08:00
parent b56314d28f
commit 1fd250764d
6 changed files with 3018 additions and 0 deletions
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47
examples/nb-iot_demo/nb-iot_example.c Normal file
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#include "bc35_28_95_lwm2m.h"
#include "mcu_init.h"
#include "sal_module_wrapper.h"
#include "cmsis_os.h"
#define NB_IoT_TEST_TASK0_STK_SIZE 1024
void nb_iot_demo(void);
osThreadDef(nb_iot_demo, osPriorityNormal, 1, NB_IoT_TEST_TASK0_STK_SIZE);
int socket_id=-1;
#define RECV_LEN 1024
uint8_t recv_data[RECV_LEN];
void nb_iot_demo(void)
{
int recv_len = -1;
int bc35_28_95_sal_lwm2m_init(hal_uart_port_t uart_port);
bc35_28_95_sal_lwm2m_init(HAL_UART_PORT_0);
socket_id = tos_sal_module_connect("49.4.85.232","5683",TOS_SAL_PROTO_UDP);
if(socket_id!=-1){
printf("connect to clound first time and need to report!\n");
}
else{
printf("udp connect success! fd: %d\n", socket_id);
}
while (1) {
tos_sal_module_send(socket_id, (const void*)"22", strlen("22"));
recv_len = tos_sal_module_recv(socket_id, recv_data, sizeof(recv_data));
if (recv_len < 0) {
printf("task receive error\n");
} else if (recv_len == 0) {
printf("task receive none\n");
} else {
recv_data[recv_len] = 0;
printf("task: receive len: %d\nmsg from remote: %s\n", recv_len, recv_data);
}
tos_sleep_ms(2000);
}
}
void application_entry(void *arg)
{
osThreadCreate(osThread(nb_iot_demo), NULL);
}