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esp8266能当作wifi串口使用

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lhye200
2025-10-19 21:58:54 +08:00
parent 71ef7cdd20
commit 4f8effe802
3 changed files with 80 additions and 18 deletions
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2
code/esp8266.c
View File

@@ -202,7 +202,7 @@ void ESP8266_Uart_Callback(void)
else else
{ {
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
isr_uart0_rx_interrupt_hook_back(rev_tmp);
} }
} }
} }

55
esp8266/esp8266/esp8266.ino
View File

@@ -15,6 +15,15 @@ const uint16_t port = 1347;
WiFiClient client; WiFiClient client;
uint8_t uart_rx_buffer[1024];
size_t uart_rx_buffer_index = 0;
uint8_t uart_tx_buffer[1024];
size_t uart_tx_buffer_index = 0;
// static uint8_t test_buff[40960] = {0};
void connectToServer() { void connectToServer() {
// Serial.print("connecting to "); // Serial.print("connecting to ");
// Serial.print(host); // Serial.print(host);
@@ -25,12 +34,16 @@ void connectToServer() {
// Serial.println("connection failed"); // Serial.println("connection failed");
return; return;
} }
client.keepAlive();
client.setTimeout(1);
// Serial.println("connected"); // Serial.println("connected");
} }
void setup() { void setup() {
Serial.begin(115200); Serial.begin(115200);
Serial.setTimeout(1);
Serial.setRxBufferSize(1024);
WiFi.mode(WIFI_STA); WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password); WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) { while (WiFi.status() != WL_CONNECTED) {
@@ -44,6 +57,7 @@ void setup() {
void loop() { void loop() {
// static bool wait = false; // static bool wait = false;
// Serial.print("connecting to "); // Serial.print("connecting to ");
@@ -55,34 +69,43 @@ void loop() {
// This will send a string to the server // This will send a string to the server
// Serial.println("sending data to server"); // Serial.println("sending data to server");
uart_rx_buffer_index = Serial.readBytes(uart_rx_buffer,64);
if (client.connected()) { if (client.connected()) {
while(Serial.available()) { client.write(uart_rx_buffer,uart_rx_buffer_index);
char ch = static_cast<char>(Serial.read()); // while(1){
client.print(ch); // client.write(test_buff,40960);
} // }
// while(Serial.available()) {
// char ch = static_cast<char>(Serial.read());
// client.print(ch);
// }
// client.println("hello from ESP8266"); // client.println("hello from ESP8266");
} }
else { else {
connectToServer(); connectToServer();
} }
unsigned long timeout = millis(); while (client.available()) {
while (client.available() == 0) { // char ch = static_cast<char>(client.read());
if (millis() - timeout > 5000) { // Serial.print(ch);
// Serial.println(">>> Client Timeout !"); uart_tx_buffer_index = client.read(uart_tx_buffer,32);
client.stop(); Serial.write(uart_tx_buffer,uart_tx_buffer_index);
delay(1000);
return;
}
} }
// unsigned long timeout = millis();
// while (client.available() == 0) {
// if (millis() - timeout > 5000) {
// // Serial.println(">>> Client Timeout !");
// client.stop();
// delay(1000);
// return;
// }
// }
// Read all the lines of the reply from server and print them to Serial // Read all the lines of the reply from server and print them to Serial
// Serial.println("receiving from remote server"); // Serial.println("receiving from remote server");
// not testing 'client.connected()' since we do not need to send data here // not testing 'client.connected()' since we do not need to send data here
while (client.available()) {
char ch = static_cast<char>(client.read());
Serial.print(ch);
}
// Close the connection // Close the connection
// Serial.println(); // Serial.println();

39
esp8266/espdata.txt Normal file
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@@ -0,0 +1,39 @@
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
C0 00 08 24 00 00 00 00 00 07 07 12 20 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 C0
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