11 files changed, 0 insertions, 152 deletions
diff --git a/arduino/01-blink-a-led/Makefile b/arduino/01-blink-a-led/Makefile
deleted file mode 100644
index b015ec1..0000000
--- a/arduino/01-blink-a-led/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-DIR=01-blink-a-led
-A=blink-a-led
-
-include $(BASEDIR)/Makefile.assignment
diff --git a/arduino/01-blink-a-led/blink-a-led.md b/arduino/01-blink-a-led/blink-a-led.md
deleted file mode 100644
index f4b3fa1..0000000
--- a/arduino/01-blink-a-led/blink-a-led.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# Assignment: Blink a led
-
-
-## Goal
-
-Check that your local environment is working properly.
-
-## Step 1
-
-Create this schematic:
-
-![](schematic/assignment-1_schem.pdf)
-
-![](schematic/assignment-1_bb.pdf)
-
-The colors on the wires used does not matter. The resistors
-orientation is not important, but the LED's orientation is important.
-
-## Step 2
-
-Implement `setup()` and `loop()`. In `setup()` configure the LED pin and blink the LED in `loop()`.
-
-Use these functions:
-
-~~~ .c++
-
-Serial.begin(115200);
-Serial.println(string);
-
-pinMode(pin, mode);
-digitalWrite(pin, state); // HIGH or LOW
-delay();
-
-~~~
-
-## Tips
-
-* It is useful to print a startup message just to see when the
-  application has started.
diff --git a/arduino/01-blink-a-led/blink-a-led.pdf b/arduino/01-blink-a-led/blink-a-led.pdf
deleted file mode 100644
index de719fd..0000000
--- a/arduino/01-blink-a-led/blink-a-led.pdf
+++ /dev/null
diff --git a/arduino/01-blink-a-led/schematic/assignment-1.fzz b/arduino/01-blink-a-led/schematic/assignment-1.fzz
deleted file mode 100644
index da3ad5b..0000000
--- a/arduino/01-blink-a-led/schematic/assignment-1.fzz
+++ /dev/null
diff --git a/arduino/01-blink-a-led/schematic/assignment-1_bb.pdf b/arduino/01-blink-a-led/schematic/assignment-1_bb.pdf
deleted file mode 100644
index 0995ece..0000000
--- a/arduino/01-blink-a-led/schematic/assignment-1_bb.pdf
+++ /dev/null
diff --git a/arduino/01-blink-a-led/schematic/assignment-1_schem.pdf b/arduino/01-blink-a-led/schematic/assignment-1_schem.pdf
deleted file mode 100644
index a5241b2..0000000
--- a/arduino/01-blink-a-led/schematic/assignment-1_schem.pdf
+++ /dev/null
diff --git a/arduino/01-blink-a-led/solution/assignment-1/assignment-1.ino b/arduino/01-blink-a-led/solution/assignment-1/assignment-1.ino
deleted file mode 100644
index 5b72892..0000000
--- a/arduino/01-blink-a-led/solution/assignment-1/assignment-1.ino
+++ /dev/null
@@ -1,20 +0,0 @@
-const int LED_PIN = D0;
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println();
-  Serial.println();
-  Serial.println("Hello world!");
-  pinMode(LED_PIN, OUTPUT);
-}
-
-void loop() {
-  digitalWrite(LED_PIN, HIGH);
-  Serial.println("HIGH");
-  delay(1000);
-
-  digitalWrite(LED_PIN, LOW);
-  Serial.println("LOW");
-  delay(1000);
-}
-
diff --git a/arduino/Makefile b/arduino/Makefile
deleted file mode 100644
index c7ae828..0000000
--- a/arduino/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-AS=01-blink-a-led
-
-BASEDIR=$(CURDIR)
-
-include $(patsubst %,%/Makefile,$(AS))
diff --git a/arduino/Makefile.assignment b/arduino/Makefile.assignment
deleted file mode 100644
index d05662f..0000000
--- a/arduino/Makefile.assignment
+++ /dev/null
@@ -1,8 +0,0 @@
-all: $(DIR)/$(A).pdf
-
-$(DIR)/$(A).pdf: $(DIR)/$(A).md
-	@echo pandoc $(A).md
-	@cd $(DIR); pandoc $(patsubst $(DIR)/%,%,$<) -o $(patsubst $(DIR)/%,%,$@)
-
-clean:
-	@rm -f $(DIR)/$(A).pdf
diff --git a/arduino/client1/client1.ino b/arduino/client1/client1.ino
deleted file mode 100644
index 39eabfe..0000000
--- a/arduino/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);
-  }
-}
-
diff --git a/arduino/client1/config.h b/arduino/client1/config.h
deleted file mode 100644
index ea9affe..0000000
--- a/arduino/client1/config.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#pragma once
-
-const char wifi_ssid[] = "***REMOVED***";
-const char wifi_password[] = "***REMOVED***";
-