Add spectroscopy amplifier (model 2020)

moana/index.html

@@ -189,6 +189,12 @@ pre {
 							<td class="mod-nm">Doolhof</td>
 							<td class="remark"></td>
 						</tr>
+						<tr id="puzzle-1">
+							<td class="mod-id">1</td>
+							<td class="issuee">Zeus WPI</td>
+							<td class="mod-nm">Spectroscopy Amplifier (model 2020)</td>
+							<td class="remark"></td>
+						</tr>
 						<tr id="puzzle-255">
 							<td class="mod-id">255</td>
 							<td class="issuee"><span class="keyword">private use</span></td>

src/modules/puzzle_spectroscopy_amplifier/doc/index.md

@@ -0,0 +1,20 @@
+# Spectroscopy Amplifier (model 2020)
+
+Schrijf de handleiding voor je module hier. Kijk gerust naar de handleiding
+voor de "Doolhof"-module (`src/modules/puzzle_maze/doc/index.md`)
+
+
+Hieronder wat voorbeelden van markup die je kan gebruiken. Daarnaast kan je ook LaTeX
+gebruiken (zie bijvoorbeeld de "Doolhof"-module)
+
+Use drawings! Create the docs/images/your_module directory, put your image there and include them like this:
+
+![](./your_module/filename.png)
+
+Use tables! Write them like this:
+
+| Symbol                         | Action to take |
+|--------------------------------|----------------|
+| ![](./your_module/symbol1.png) | Do nothing     |
+| ![](./your_module/symbol2.png) | Press the red button |
+| ![](./your_module/symbol3.png) | Press the yellow button |

src/modules/puzzle_spectroscopy_amplifier/puzzle_spectroscopy_amplifier.ino

@@ -0,0 +1,76 @@
+// (c) 2022, redfast00
+// See the LICENSE file for conditions for copying
+
+#include <obus_module.h>
+
+// The shaping multiplier button has a bad contact when held down: wiggling the button will break/make contact
+// #define SHAPING_MULTIPLIER_PIN 10
+
+#define INPUT_POLARITY_PIN A2
+#define RESTORER_RATE_PIN A3
+#define RESTORER_MODE_PIN A4
+#define THRESHOLD_PIN A5
+#define PUR_PIN 9
+#define VAR_LED 5
+#define DISC_LED 6
+#define COARSE_GAIN_NETWORK_PIN A0
+#define SHAPING_TIME_NETWORK_PIN A1
+
+// Gets the position of a dial, given the pin connected to the resistor network
+uint8_t get_resistor_network_pin_index(uint8_t pin) {
+	int expected_values[6] = {0, 254, 407, 509, 582, 638};
+	int measured = analogRead(pin);
+	int minimal_difference = 1024;
+	uint8_t best_candidate = 0;
+	for (uint8_t i = 0; i < 6; i++) {
+		int difference = abs(measured - expected_values[i]);
+		if (difference < minimal_difference) {
+			minimal_difference = difference;
+			best_candidate = i;
+		}
+	}
+	return best_candidate;
+}
+
+void setup() {
+	Serial.begin(115200);
+	obus_module::setup(OBUS_TYPE_PUZZLE, 1);
+
+	// Switches and buttons
+	pinMode(INPUT_POLARITY_PIN, INPUT_PULLUP);
+	pinMode(RESTORER_RATE_PIN, INPUT_PULLUP);
+	pinMode(RESTORER_MODE_PIN, INPUT_PULLUP);
+	pinMode(THRESHOLD_PIN, INPUT_PULLUP);
+	pinMode(PUR_PIN, INPUT_PULLUP);
+
+	// LEDs
+	pinMode(VAR_LED, OUTPUT);
+	pinMode(DISC_LED, OUTPUT);
+
+	// resistor networks
+	pinMode(COARSE_GAIN_NETWORK_PIN, INPUT);
+	pinMode(SHAPING_TIME_NETWORK_PIN, INPUT);
+}
+
+
+
+obus_can::message message;
+
+void loop() {
+	obus_module::loopPuzzle(&message, callback_game_start, callback_game_stop);
+
+	// Some demo code to show everything works
+	bool var_value = digitalRead(INPUT_POLARITY_PIN) ^ digitalRead(RESTORER_MODE_PIN) ^ digitalRead(RESTORER_RATE_PIN) ^ digitalRead(THRESHOLD_PIN);
+	bool disc_value = (get_resistor_network_pin_index(COARSE_GAIN_NETWORK_PIN) % 2) ^ (get_resistor_network_pin_index(SHAPING_TIME_NETWORK_PIN) % 2) ^ digitalRead(PUR_PIN);
+	digitalWrite(VAR_LED, var_value);
+	digitalWrite(DISC_LED, disc_value);
+}
+
+void callback_game_start() {
+	// just instantly solve
+	obus_module::solve();
+}
+
+void callback_game_stop() {
+
+}