#include "esp8266.h" #include "mcu_init.h" #include "sal_module_wrapper.h" #include "cmsis_os.h" #define UDP_TEST_TASK0_STK_SIZE 4096 void udp_test0(void); osThreadDef(udp_test0, osPriorityNormal, 1, UDP_TEST_TASK0_STK_SIZE); #define UDP_TEST_TASK1_STK_SIZE 4096 void udp_test1(void); osThreadDef(udp_test1, osPriorityNormal, 1, UDP_TEST_TASK1_STK_SIZE); int socket_id_0 = -1; int socket_id_1 = -1; #define RECV_LEN 1024 uint8_t recv_data_0[RECV_LEN]; uint8_t recv_data_1[RECV_LEN]; void udp_test0(void) { int recv_len = -1; while (1) { tos_sal_module_sendto(socket_id_0, "47.107.78.107", "1234", (const void*)"This is TCP Test!\r\n", strlen("This is UDP Test!\r\n")); recv_len = tos_sal_module_recvfrom(socket_id_0, recv_data_0, sizeof(recv_data_0)); if (recv_len < 0) { printf("task0 receive error\n"); } else if (recv_len == 0) { printf("task0 receive none\n"); } else { recv_data_0[recv_len] = 0; printf("task0: receive len: %d\nmsg from remote: %s\n", recv_len, recv_data_0); } tos_sleep_ms(2000); } } void udp_test1(void) { int recv_len = -1; while (1) { tos_sal_module_sendto(socket_id_1, "47.107.78.107", "4321", (const void *)"Hello Tencent!\r\n", strlen("Hello Tencent!\r\n")); recv_len = tos_sal_module_recvfrom(socket_id_1, recv_data_1, sizeof(recv_data_1)); if (recv_len < 0) { printf("task1 receive error\n\r"); } else if (recv_len == 0) { printf("task1 receive none\n"); } else { recv_data_1[recv_len] = 0; printf("task1: receive len: %d\nmsg from remote: %s\n", recv_len, recv_data_1); } tos_sleep_ms(2000); } } #define USE_ESP8266 void application_entry(void *arg) { #ifdef USE_ESP8266 esp8266_sal_init(HAL_UART_PORT_0); esp8266_join_ap("SheldonDai", "srnr6x9xbhmb0"); #endif #ifdef USE_SIM800A sim800a_power_on(); sim800a_sal_init(HAL_UART_PORT_2); #endif socket_id_0 = tos_sal_module_connect("47.107.78.107", "1234", TOS_SAL_PROTO_UDP); if (socket_id_0 == -1) { printf("TCP0 connect failed\r\n"); } else { printf("TCP0 connect success! fd: %d\n", socket_id_0); } socket_id_1 = tos_sal_module_connect("47.107.78.107", "4321", TOS_SAL_PROTO_UDP); if (socket_id_1 == -1) { printf("TCP1 connect failed\r\n"); } else { printf("TCP1 connect success! fd: %d\n", socket_id_1); } osThreadCreate(osThread(udp_test0), NULL); osThreadCreate(osThread(udp_test1), NULL); }