src/commands.h

@@ -27,23 +27,6 @@
 // 0x02: FFT Animation
 #define CMD_SEND_STATE 0x02
 
-// Sent by keyboard to host when a complete word is typed.
-// Host checks if this is a known word.
-// If it is not, host responds with the same CMD (see below).
-//
-// Packet structure (sent by keyboard):
-// Data:		| cmd | word length |  keycodes  |
-// # of Bytes:	|  1  |      1      |     ?      |
-//
-// word length: number of bytes in `keycodes` block
-//
-//
-// Packet structure (sent by host):
-// Data:		| cmd | typo? |
-// # of Bytes:	|  1  |   1   |
-//
-// typo: If this is 0x01, the word we got was a typo.
-#define CMD_SPELLCHECK_WORD 0x04
 
 // Animation data. Sent by host.
 //

src/config.h

@@ -1,11 +1,5 @@
 #pragma once
 
-
-// Sleep this many millis after each loop.
-// Prevents absurd cpu usage.
-#define LOOP_SLEEP_MS 20
-
-
 // USB device params
 #define HID_VENDOR_ID 0x3297
 #define HID_PRODUCT_ID 0x4976

src/dict.cpp

@@ -1,16 +0,0 @@
-#include "dict.hpp"
-
-std::unordered_set<std::string> word_dict;
-
-void load_file() {
-	std::ifstream file("resources/google-10000-english-usa-no-swears.txt");
-	if (file.is_open()) {
-		std::string line;
-		while (std::getline(file, line)) {
-			// using printf() in all tests for consistency
-			//printf("%s", line.c_str());
-			word_dict.insert(line.c_str());
-		}
-		file.close();
-	}
-}

src/dict.hpp

@@ -1,10 +0,0 @@
-#pragma once
-
-#include <fstream>
-#include <unordered_set>
-#include <string>
-
-extern std::unordered_set<std::string> word_dict;
-
-
-void load_file();

src/ergodox.cpp

@@ -206,9 +206,10 @@ bool Ergodox::read() {
 		// If keyboard sends a state packet, parse it.
 		case CMD_SEND_STATE:
 			if (animation_mode != read_buf[1]) {
-				spdlog::info("Mode set to 0x{0:02x}", read_buf[1]);
+				spdlog::info("Mode set to {0:x}", read_buf[1]);
 				animation_mode = read_buf[1];
 			}
+
 			// Main code should not parse state packets.
 			return false;
 	}

src/main.cpp

@@ -11,8 +11,6 @@
 // MPD client
 #include "mpd/client.h"
 
-#include <string>
-
 // Local files
 #include "utility/bitmap.hpp"
 #include "utility/buffer.hpp"
@@ -23,7 +21,6 @@
 
 #include "spdlog/spdlog.h"
 
-#include "dict.hpp"
 
 // TODO:
 //
@@ -61,11 +58,6 @@ const size_t height = BOTTOM_SKIP + KB_RESOLUTION + TOP_SKIP;
 
 int main(int argc, char *argv[]) {
 
-	spdlog::info("Loading dictionary...");
-	load_file();
-	spdlog::info("done!");
-
-
 	spdlog::set_level(spdlog::level::info);
 
 	// buffer size for waveform:
@@ -127,6 +119,7 @@ int main(int argc, char *argv[]) {
 					buf.update();
 					fft.update(buf);
 
+					hid_buf[0] = CMD_ANIM_DATA_fft;
 					for (size_t i = 0; i < 10; i++) {
 						// Get height from fft, apply bottom_skip
 						ssize_t h = fft.get_output()[i] - BOTTOM_SKIP;
@@ -136,11 +129,11 @@ int main(int argc, char *argv[]) {
 						h = h>KB_RESOLUTION ? KB_RESOLUTION : h;
 						h = h<0 ? 0 : h;
 
-						hid_buf[i] = h;
+						hid_buf[i + 1] = h;
 					}
-					Dox.write(CMD_ANIM_DATA, hid_buf, Dox.packet_size);
 				}
 
+				Dox.write(CMD_ANIM_DATA, hid_buf, Dox.packet_size);
 
 				t = std::chrono::steady_clock::now();
 			}
@@ -155,37 +148,13 @@ int main(int argc, char *argv[]) {
 				uint8_t cmd = Dox.read_buf[0];
 
 				switch(cmd) {
-					case CMD_SPELLCHECK_WORD:
-						char word_chars[Dox.read_buf[1] + 1];
-
-						for (int i=0; i < Dox.read_buf[1]; i++) {
-							// A in ascii:
-							// a in ascii: 0x61
-							// KC_A: 0x04
-							word_chars[i] = Dox.read_buf[i + 2] + 0x5D;
-						}
-						word_chars[Dox.read_buf[1]] = 0x00; // Terminate with null char
-
-						std::string word = std::string(word_chars);
-
-						if (word_dict.find(word) == word_dict.end()) {
-							hid_buf[0] = 0x01;
-							Dox.write(CMD_SPELLCHECK_WORD, hid_buf, Dox.packet_size);
-							spdlog::info("Got typo: \"{0:s}\" not in dict", word);
-						}
+					case CMD_SEND_STATE:
 						break;
 				}
 			}
-
 		} else {
 			Dox.connect_loop();
 		}
-
-		// Sleep for a bit so we don't consume
-		// 100% of a cpu.
-		std::this_thread::sleep_for(
-			std::chrono::milliseconds(LOOP_SLEEP_MS)
-		);
 	}
 
 	mpd_connection_free(conn);