.gitmodules

@@ -1,6 +1,3 @@
 [submodule "libs/hidapi"]
 	path = libs/hidapi
 	url = ssh://git@git.betalupi.com:33/mirrors-libs/hidapi.git
-[submodule "libs/spdlog"]
-	path = libs/spdlog
-	url = ssh://git@git.betalupi.com:33/Reflector/spdlog.git

Makefile

@@ -25,8 +25,7 @@ libs: $(BUILD_DIR)/hid.o
 CPPFLAGS := -MMD -MP \
 	-Wall \
 	-I src \
-	-I libs/hidapi/hidapi \
+	-I libs/hidapi/hidapi
-	-I libs/spdlog/include
 
 # udev: required by hidapi
 LDFLAGS := -l fftw3 -l udev

libs/spdlog

@@ -1 +0,0 @@
-Subproject commit 6c95f4c8168401badff89d0c16e3887ea91ea9ad

src/ergodox.cpp

@@ -1,5 +1,6 @@
 #include "ergodox.hpp"
 
+
 Ergodox::Ergodox(
 	unsigned short vendor_id,
 	unsigned short product_id,
@@ -101,21 +102,18 @@ bool Ergodox::try_connect() {
 
 		#define MAX_STR 255
 		wchar_t wstr[MAX_STR];
-		char nstr[MAX_STR];
 
 
-		spdlog::info("Connected to device!");
+		wprintf(L"\nConnected to device!\n");
 
 		// Read metadata
 		wstr[0] = 0x0000;
 		hid_get_manufacturer_string(handle, wstr, MAX_STR);
-		misc::to_narrow(wstr, nstr, MAX_STR);
+		wprintf(L"Manufacturer String: %ls\n", wstr);
-		spdlog::info("Manufacturer String: {0}", nstr);
 
 		wstr[0] = 0x0000;
 		hid_get_product_string(handle, wstr, MAX_STR);
-		misc::to_narrow(wstr, nstr, MAX_STR);
+		wprintf(L"Product String: %ls\n", wstr);
-		spdlog::info("Product String: {0}", nstr);
 
 	} else {
 		connected = false;
@@ -170,7 +168,7 @@ bool Ergodox::write(uint8_t cmd, const uint8_t* data, uint8_t data_len) {
 	res = hid_write(handle, packet, packet_size + 1);
 
 	if (res < 0) {
-		spdlog::info("Lost device, disconnecting.");
+		wprintf(L"Lost device, disconnecting.\n");
 		disconnect();
 		return false;
 	}
@@ -196,7 +194,7 @@ bool Ergodox::read() {
 	if (res == 0) {
 		return false;
 	} else if (res < 0) {
-		spdlog::info("Lost device, disconnecting.");
+		wprintf(L"Lost device, disconnecting.\n");
 		disconnect();
 		return false;
 	}
@@ -206,7 +204,7 @@ 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 {0:x}", read_buf[1]);
+				wprintf(L"Mode set to 0x%02X\n", read_buf[1]);
 				animation_mode = read_buf[1];
 			}
 
@@ -225,7 +223,7 @@ void Ergodox::test_connection() {
 
 // Block until a connection is established.
 void Ergodox::connect_loop() {
-	spdlog::info("Trying to connect...");
+	wprintf(L"Trying to connect...\n");
 	while (!connected) {
 		try_connect();
 		std::this_thread::sleep_for(std::chrono::milliseconds(RECONNECT_SLEEP_MS));

src/ergodox.hpp

@@ -7,9 +7,7 @@
 #include <chrono>
 #include <thread>
 
-#include "spdlog/spdlog.h"
 #include "hidapi.h"
-#include "utility/misc.h"
 #include "config.h"
 #include "commands.h"
 

src/main.cpp

@@ -5,9 +5,6 @@
 // For reading FIFO
 #include <fcntl.h>
 #include <unistd.h>
-// For sleep
-#include <chrono>
-#include <thread>
 
 // Local files
 #include "utility/bitmap.hpp"
@@ -17,8 +14,6 @@
 #include "commands.h"
 #include "config.h"
 
-#include "spdlog/spdlog.h"
-
 
 // TODO:
 //
@@ -36,7 +31,7 @@
 // Keyboard interface:
 //   Frame rate limit
 //   Clean up reconnect code
-//   Better log messages, compiled spdlog
+//   Better log messages
 //
 //   Get parameters from keyboard (width, height, etc)
 //
@@ -52,8 +47,6 @@ const size_t height = BOTTOM_SKIP + KB_RESOLUTION + TOP_SKIP;
 
 int main(int argc, char *argv[]) {
 
-	spdlog::set_level(spdlog::level::info);
-
 	// buffer size for waveform:
 	// (44100 / fps * 10), make 10 bigger for slower scrolling
 	//
@@ -85,42 +78,29 @@ int main(int argc, char *argv[]) {
 	Dox.connect_loop();
 
 
-	// Frame rate limiter
-	std::chrono::time_point<
-		std::chrono::steady_clock,
-		std::chrono::nanoseconds
-	> t = std::chrono::steady_clock::now();
-	//t += std::chrono::milliseconds(30);
-	//this_thread::sleep_until(t);
-
-
 	while (1) {
 
 		if (Dox.is_connected()) {
-			if (std::chrono::steady_clock::now() > t + std::chrono::milliseconds(30)) {
+			if (Dox.get_animation_mode() == 0x02) {
-				if (Dox.get_animation_mode() == 0x02) {
+				buf.update();
-					buf.update();
+				fft.update(buf);
-					fft.update(buf);
 
-					hid_buf[0] = CMD_ANIM_DATA_fft;
+				hid_buf[0] = CMD_ANIM_DATA_fft;
-					for (size_t i = 0; i < 10; i++) {
+				for (size_t i = 0; i < 10; i++) {
-						// Get height from fft, apply bottom_skip
+					// Get height from fft, apply bottom_skip
-						ssize_t h = fft.get_output()[i] - BOTTOM_SKIP;
+					ssize_t h = fft.get_output()[i] - BOTTOM_SKIP;
 
-						// Enforce max and min
+					// Enforce max and min
-						// max implicitly enforces top_skip
+					// max implicitly enforces top_skip
-						h = h>KB_RESOLUTION ? KB_RESOLUTION : h;
+					h = h>KB_RESOLUTION ? KB_RESOLUTION : h;
-						h = h<0 ? 0 : h;
+					h = h<0 ? 0 : h;
 
-						hid_buf[i + 1] = h;
+					hid_buf[i + 1] = h;
-					}
 				}
-
-				Dox.write(CMD_ANIM_DATA, hid_buf, Dox.packet_size);
-
-				t = std::chrono::steady_clock::now();
 			}
 
+			Dox.write(CMD_ANIM_DATA, hid_buf, Dox.packet_size);
+
 			// Dox.write might detect that we've been disconnected,
 			// and Dox.read will fail if we are.
 			// This check prevents it from doing that, and instead jumps to reconnect.

src/utility/misc.cpp

@@ -1,28 +0,0 @@
-#include "misc.h"
-
-
-namespace misc {
-	size_t to_narrow(const wchar_t * src, char * dest, size_t dest_len) {
-		size_t i;
-		wchar_t code;
-
-		i = 0;
-
-		while (src[i] != '\0' && i < (dest_len - 1)) {
-			code = src[i];
-			if (code < 128) {
-				dest[i] = char(code);
-			} else {
-				dest[i] = '?';
-				if (code >= 0xD800 && code <= 0xD8FF) {
-					i++;
-				}
-			}
-			i++;
-		}
-
-		dest[i] = '\0';
-		return i - 1;
-	}
-
-}

src/utility/misc.h

@@ -1,6 +0,0 @@
-#pragma once
-#include <stdio.h>
-
-namespace misc {
-	size_t to_narrow(const wchar_t * src, char * dest, size_t dest_len);
-}