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PICO W WIFI TCP 测试发送CPU 温度

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This commit is contained in:
aixiao 2024-11-12 10:36:32 +08:00
parent c976c93aa5
commit dbfdce8ec9
4 changed files with 99 additions and 86 deletions
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6
.vscode/settings.json vendored
View File

@ -3,6 +3,8 @@
"C_Cpp.errorSquiggles": "disabled",
"files.associations": {
"cstring": "cpp",
"random": "cpp"
}
"random": "cpp",
"system_error": "c"
},
"cmake.ignoreCMakeListsMissing": true
}

9
SOFTWARE/Source/MAIN.cpp
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@ -261,7 +261,6 @@ static void core1_main()
#define TARGET_SSID "cpyfb-01" // 替换为你要连接的 SSID
#define TARGET_PASSWORD "aa1122334" // 替换为你的 Wi-Fi 密码
static bool is_target_ssid_found = false; // 标志：目标 SSID 是否被找到
// 扫描结果处理函数
@ -337,7 +336,13 @@ int main(int argc, char *argv[]) {
// 连接成功，执行 TCP 客户端测试
while (1) {
run_tcp_client_test();
float ONBOARD_TEMPERATURE = read_onboard_temperature();
printf("Onboard temperature %.02f°C %.02f°F\n", ONBOARD_TEMPERATURE, (ONBOARD_TEMPERATURE * 9 / 5 + 32));
char ONBOARD_TEMPERATURE_TEMP[BUFER] = { 0 };
sprintf(ONBOARD_TEMPERATURE_TEMP, "PICO_W CPU temperature %.02f°C %.02f°F\n", ONBOARD_TEMPERATURE, (ONBOARD_TEMPERATURE * 9 / 5 + 32));
run_tcp_client_test(ONBOARD_TEMPERATURE_TEMP);
sleep_ms(3000);
}

164
SOFTWARE/Source/WIFI.c
View File

@ -1,7 +1,8 @@
#include "WIFI.h"
#if 0
static void dump_bytes(const uint8_t *bptr, uint32_t len) {
static void dump_bytes(const uint8_t *bptr, uint32_t len)
{
unsigned int i = 0;
printf("dump_bytes %d", len);
@ -15,34 +16,36 @@ static void dump_bytes(const uint8_t *bptr, uint32_t len) {
}
printf("\n");
}
#define DUMP_BYTES dump_bytes // 调试用的字节转储函数
#define DUMP_BYTES dump_bytes // 调试用的字节转储函数
#else
#define DUMP_BYTES(A,B)
#endif
typedef struct TCP_CLIENT_T_ {
struct tcp_pcb *tcp_pcb; // TCP控制块指针
ip_addr_t remote_addr; // 远程地址
uint8_t buffer[BUF_SIZE]; // 接收缓冲区
int buffer_len; // 缓冲区当前长度
int sent_len; // 已发送的数据长度
bool complete; // 是否完成测试
int run_count; // 运行次数
bool connected; // 是否已连接
struct tcp_pcb *tcp_pcb; // TCP控制块指针
ip_addr_t remote_addr; // 远程地址
uint8_t buffer[BUF_SIZE]; // 接收缓冲区
int buffer_len; // 缓冲区当前长度
int sent_len; // 已发送的数据长度
bool complete; // 是否完成测试
int run_count; // 运行次数
bool connected; // 是否已连接
} TCP_CLIENT_T;
static err_t tcp_client_close(void *arg) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
static err_t tcp_client_close(void *arg)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
err_t err = ERR_OK;
if (state->tcp_pcb != NULL) {
tcp_arg(state->tcp_pcb, NULL); // 清除回调参数
tcp_poll(state->tcp_pcb, NULL, 0); // 清除轮询回调
tcp_sent(state->tcp_pcb, NULL); // 清除发送回调
tcp_recv(state->tcp_pcb, NULL); // 清除接收回调
tcp_err(state->tcp_pcb, NULL); // 清除错误回调
err = tcp_close(state->tcp_pcb); // 关闭TCP连接
tcp_arg(state->tcp_pcb, NULL); // 清除回调参数
tcp_poll(state->tcp_pcb, NULL, 0); // 清除轮询回调
tcp_sent(state->tcp_pcb, NULL); // 清除发送回调
tcp_recv(state->tcp_pcb, NULL); // 清除接收回调
tcp_err(state->tcp_pcb, NULL); // 清除错误回调
err = tcp_close(state->tcp_pcb); // 关闭TCP连接
if (err != ERR_OK) {
DEBUG_printf("close failed %d, calling abort\n", err); // 如果关闭失败，调用abort
DEBUG_printf("close failed %d, calling abort\n", err); // 如果关闭失败，调用abort
tcp_abort(state->tcp_pcb);
err = ERR_ABRT;
}
@ -52,53 +55,52 @@ static err_t tcp_client_close(void *arg) {
}
// 操作结果回调
static err_t tcp_result(void *arg, int status) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
static err_t tcp_result(void *arg, int status)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
if (status == 0) {
DEBUG_printf("test success\n"); // 测试成功
DEBUG_printf("test success\n"); // 测试成功
} else {
DEBUG_printf("test failed %d\n", status); // 测试失败
DEBUG_printf("test failed %d\n", status); // 测试失败
}
state->complete = true; // 标记测试完成
return tcp_client_close(arg); // 关闭连接
state->complete = true; // 标记测试完成
return tcp_client_close(arg); // 关闭连接
}
// 轮询回调
static err_t tcp_client_poll(void *arg, struct tcp_pcb *tpcb) {
static err_t tcp_client_poll(void *arg, struct tcp_pcb *tpcb)
{
DEBUG_printf("tcp_client_poll\n");
return tcp_result(arg, -1); // 无响应视为错误
return tcp_result(arg, -1); // 无响应视为错误
}
// 错误处理回调
static void tcp_client_err(void *arg, err_t err) {
static void tcp_client_err(void *arg, err_t err)
{
if (err != ERR_ABRT) {
DEBUG_printf("tcp_client_err %d\n", err); // 打印错误信息
DEBUG_printf("tcp_client_err %d\n", err); // 打印错误信息
tcp_result(arg, err);
}
}
// 连接建立回调
static err_t tcp_client_connected(void *arg, struct tcp_pcb *tpcb, err_t err) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
static err_t tcp_client_connected(void *arg, struct tcp_pcb *tpcb, err_t err)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
if (err != ERR_OK) {
printf("connect failed %d\n", err); // 连接失败
printf("connect failed %d\n", err); // 连接失败
return tcp_result(arg, err);
}
state->connected = true; // 标记已连接
DEBUG_printf("连接成功，准备发送消息！！！\n"); // 连接成功，准备发送消息
// 定义要发送的字符串
const char *message = "PICO W\n";
state->buffer_len = strlen(message); // 设置要发送的字符串长度
memcpy(state->buffer, message, state->buffer_len); // 将字符串复制到缓冲区
state->connected = true; // 标记已连接
DEBUG_printf("连接成功，准备发送消息！！！\n"); // 连接成功，准备发送消息
// 发送字符串到服务器
err = tcp_write(tpcb, state->buffer, state->buffer_len, TCP_WRITE_FLAG_COPY);
if (err != ERR_OK) {
DEBUG_printf("发送失败: %d\n", err); // 发送失败
DEBUG_printf("发送失败: %d\n", err); // 发送失败
return tcp_result(arg, -1);
}
DEBUG_printf("发送数据: %s\n", message); // 打印发送的消息
DEBUG_printf("发送数据: %s\n", state->buffer); // 打印发送的消息
memset(state->buffer, 0, state->buffer_len);
state->buffer_len = 0;
@ -106,10 +108,11 @@ static err_t tcp_client_connected(void *arg, struct tcp_pcb *tpcb, err_t err) {
return ERR_OK;
}
err_t tcp_client_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
err_t tcp_client_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
if (!p) {
DEBUG_printf("接收数据失败，p 为 NULL\n"); // 添加调试信息
DEBUG_printf("接收数据失败，p 为 NULL\n"); // 添加调试信息
return tcp_result(arg, -1);
}
// this method is callback from lwIP, so cyw43_arch_lwip_begin is not required, however you
@ -118,13 +121,12 @@ err_t tcp_client_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err
cyw43_arch_lwip_check();
if (p->tot_len > 0) {
DEBUG_printf("recv %d err %d\n", p->tot_len, err);
for (struct pbuf *q = p; q != NULL; q = q->next) {
for (struct pbuf * q = p; q != NULL; q = q->next) {
DUMP_BYTES(q->payload, q->len);
}
// Receive the buffer
const uint16_t buffer_left = BUF_SIZE - state->buffer_len;
state->buffer_len += pbuf_copy_partial(p, state->buffer + state->buffer_len,
p->tot_len > buffer_left ? buffer_left : p->tot_len, 0);
state->buffer_len += pbuf_copy_partial(p, state->buffer + state->buffer_len, p->tot_len > buffer_left ? buffer_left : p->tot_len, 0);
tcp_recved(tpcb, p->tot_len);
}
@ -140,15 +142,16 @@ err_t tcp_client_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err
}
// 发送数据回调
static err_t tcp_client_sent(void *arg, struct tcp_pcb *tpcb, u16_t len) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
DEBUG_printf("tcp_client_sent %u\n", len); // 打印发送的数据长度
state->sent_len += len; // 更新已发送的数据长度
static err_t tcp_client_sent(void *arg, struct tcp_pcb *tpcb, u16_t len)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
DEBUG_printf("tcp_client_sent %u\n", len); // 打印发送的数据长度
state->sent_len += len; // 更新已发送的数据长度
if (state->sent_len >= BUF_SIZE) {
state->run_count++; // 增加运行次数
state->run_count++; // 增加运行次数
if (state->run_count >= TEST_ITERATIONS) {
tcp_result(arg, 0); // 达到迭代次数，测试成功
tcp_result(arg, 0); // 达到迭代次数，测试成功
return ERR_OK;
}
@ -162,40 +165,41 @@ static err_t tcp_client_sent(void *arg, struct tcp_pcb *tpcb, u16_t len) {
}
// 打开TCP连接
static bool tcp_client_open(void *arg) {
TCP_CLIENT_T *state = (TCP_CLIENT_T*)arg;
static bool tcp_client_open(void *arg)
{
TCP_CLIENT_T *state = (TCP_CLIENT_T *) arg;
DEBUG_printf("Connecting to %s port %u\n", ip4addr_ntoa(&state->remote_addr), TCP_PORT);
state->tcp_pcb = tcp_new_ip_type(IP_GET_TYPE(&state->remote_addr)); // 创建TCP控制块
state->tcp_pcb = tcp_new_ip_type(IP_GET_TYPE(&state->remote_addr)); // 创建TCP控制块
if (!state->tcp_pcb) {
DEBUG_printf("failed to create pcb\n"); // 创建失败
DEBUG_printf("failed to create pcb\n"); // 创建失败
return false;
}
tcp_arg(state->tcp_pcb, state); // 设置回调参数
tcp_poll(state->tcp_pcb, tcp_client_poll, POLL_TIME_S * 2); // 设置轮询回调
tcp_sent(state->tcp_pcb, tcp_client_sent); // 设置发送回调
tcp_recv(state->tcp_pcb, tcp_client_recv); // 设置接收回调
tcp_err(state->tcp_pcb, tcp_client_err); // 设置错误回调
tcp_arg(state->tcp_pcb, state); // 设置回调参数
tcp_poll(state->tcp_pcb, tcp_client_poll, POLL_TIME_S * 2); // 设置轮询回调
tcp_sent(state->tcp_pcb, tcp_client_sent); // 设置发送回调
tcp_recv(state->tcp_pcb, tcp_client_recv); // 设置接收回调
tcp_err(state->tcp_pcb, tcp_client_err); // 设置错误回调
state->buffer_len = 0; // 初始化缓冲区长度
//state->buffer_len = 0; // 初始化缓冲区长度
// 使用cyw43_arch_lwip_begin/end确保正确锁定
cyw43_arch_lwip_begin();
err_t err = tcp_connect(state->tcp_pcb, &state->remote_addr, TCP_PORT, tcp_client_connected); // 尝试连接
err_t err = tcp_connect(state->tcp_pcb, &state->remote_addr, TCP_PORT, tcp_client_connected); // 尝试连接
cyw43_arch_lwip_end();
return err == ERR_OK;
}
// 初始化TCP客户端
static TCP_CLIENT_T* tcp_client_init(void) {
TCP_CLIENT_T *state = calloc(1, sizeof(TCP_CLIENT_T)); // 分配内存
static TCP_CLIENT_T *tcp_client_init(void)
{
TCP_CLIENT_T *state = calloc(1, sizeof(TCP_CLIENT_T)); // 分配内存
if (!state) {
DEBUG_printf("failed to allocate state\n"); // 分配失败
DEBUG_printf("failed to allocate state\n"); // 分配失败
return NULL;
}
// 如果 TEST_TCP_SERVER_IP 是 IP 地址，直接解析为 IP 地址
if (ip4addr_aton(TEST_TCP_SERVER_IP, &state->remote_addr) == 0) {
// 如果解析失败，尝试作为域名解析
@ -213,31 +217,35 @@ static TCP_CLIENT_T* tcp_client_init(void) {
}
// 运行TCP客户端测试
void run_tcp_client_test(void) {
TCP_CLIENT_T *state = tcp_client_init(); // 初始化客户端
void run_tcp_client_test(char *s)
{
TCP_CLIENT_T *state = tcp_client_init(); // 初始化客户端
if (!state) {
return;
}
if (!tcp_client_open(state)) { // 打开连接
if (!tcp_client_open(state)) { // 打开连接
tcp_result(state, -1); // 连接失败
return;
}
while(!state->complete) { // 循环等待测试完成
strcpy(state->buffer, s);
state->buffer_len = strlen(state->buffer);
while (!state->complete) { // 循环等待测试完成
#if PICO_CYW43_ARCH_POLL
// 如果使用pico_cyw43_arch_poll，需要定期调用cyw43_arch_poll
cyw43_arch_poll();
// 可以选择休眠直到有工作需要做
cyw43_arch_wait_for_work_until(make_timeout_time_ms(1000));
#else
cyw43_arch_poll();
//cyw43_arch_poll();
// 可以选择休眠直到有工作需要做
cyw43_arch_wait_for_work_until(make_timeout_time_ms(1000));
//cyw43_arch_wait_for_work_until(make_timeout_time_ms(1000));
// 如果不使用pico_cyw43_arch_poll，可以通过中断在后台处理
//sleep_ms(1000); // 示例中的阻塞操作
#endif
}
free(state); // 释放内存
}
free(state); // 释放内存
}

6
SOFTWARE/Source/WIFI.h
View File

@ -15,13 +15,11 @@
#define TEST_TCP_SERVER_IP "192.168.31.17"
#define TCP_PORT 91
#define DEBUG_printf printf
#define BUF_SIZE 2048
#define TEST_ITERATIONS 10
#define POLL_TIME_S 5
#define DEBUG_printf printf
extern void run_tcp_client_test(void);
void run_tcp_client_test(char *s);
#endif