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-rw-r--r--assignments/old/client1/client1.ino71
1 files changed, 0 insertions, 71 deletions
diff --git a/assignments/old/client1/client1.ino b/assignments/old/client1/client1.ino
deleted file mode 100644
index 39eabfe..0000000
--- a/assignments/old/client1/client1.ino
+++ /dev/null
@@ -1,71 +0,0 @@
-#include <ESP8266WiFi.h>
-#include <WiFiUdp.h>
-
-#include "config.h"
-
-WiFiUDP Udp;
-unsigned int localUdpPort = 5006;
-IPAddress host_ip(192, 168, 10, 151);
-unsigned int host_port = 5005;
-
-const int out_buf_len_start = 100;
-const int out_buf_len_increment = 100;
-const int out_buf_len_max = 2200;
-
-char buf[out_buf_len_max];
-int out_buf_len;
-
-static const char alphabet[] = "abcdefghijklmnopqrstuvxyz";
-
-unsigned long time_start, time_end;
-
-void setup() {
- Serial.begin(115200);
-
- Serial.printf("Connecting to %s ", wifi_ssid);
- WiFi.begin(wifi_ssid, wifi_password);
- while (WiFi.status() != WL_CONNECTED) {
- delay(500);
- Serial.print(".");
- }
- Serial.println(" connected");
-
- Udp.begin(localUdpPort);
- time_start = millis();
- out_buf_len = out_buf_len_start;
-}
-
-void loop() {
-
- if (millis() > (time_start + 1000)) {
- for (int i = 0; i < out_buf_len; i++) {
- buf[i] = alphabet[i % sizeof(alphabet) - 1];
- }
- out_buf_len += out_buf_len_increment;
- if (out_buf_len > out_buf_len_max) {
- out_buf_len = out_buf_len_start;
- }
- Serial.printf("Sending %d bytes to %s:%d\n", out_buf_len, host_ip.toString().c_str(), host_port);
- Udp.beginPacket(host_ip, host_port);
- Udp.write(buf, out_buf_len);
- time_start = millis();
- auto ok = Udp.endPacket();
-
- if (!ok) {
- Serial.printf("Could not send packet with size %d\n", out_buf_len);
- }
- }
-
- int len = Udp.parsePacket();
- if (len) {
- time_end = millis();
- Serial.printf("RX %s:%d: size=%d\n", Udp.remoteIP().toString().c_str(), Udp.remotePort(), len);
- int len = Udp.read(buf, sizeof(buf));
- Serial.printf("len=%d\n");
- if (len > 0) {
- buf[len] = 0;
- }
- Serial.printf("RTT: %d ms. Payload:%s\n", int(time_end - time_start), buf);
- }
-}
-