From 3a366988a0077474075d8f33ad76514d2fa0c5d6 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Fri, 24 Dec 2021 15:21:54 -0800
Subject: Standardized Formatting

---
 src/boot.S              |   2 +-
 src/cpu/atomic/swap.h   |   6 +-
 src/cpu/irq.c           |   9 ++-
 src/cpu/irq.h           |  12 ++--
 src/drivers/uart.c      |   8 ++-
 src/drivers/uart.h      |   5 +-
 src/graphics/drawer.c   |  37 ++++++----
 src/graphics/drawer.h   |   4 ++
 src/graphics/font.bin.h | 178 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/graphics/font.h.bin | 178 ------------------------------------------------
 src/graphics/glyphs.h   |   3 +-
 src/graphics/glyphs.old |   2 -
 src/graphics/homer.h    |   1 +
 src/graphics/lfb.c      |  59 +++++++++++-----
 src/graphics/lfb.h      |  16 +++--
 src/lib/mem.c           |  15 ++--
 src/lib/strings.c       |   9 ++-
 src/sys/core.c          |  38 +++++++----
 src/sys/core.h          |  13 ++--
 src/sys/power.c         |   3 +-
 src/sys/timer.c         |  19 ++++--
 src/sys/timer.h         |   2 +-
 src/util/mutex.c        |  10 +--
 src/util/time.c         |   1 -
 24 files changed, 352 insertions(+), 278 deletions(-)
 create mode 100644 src/graphics/font.bin.h
 delete mode 100644 src/graphics/font.h.bin

(limited to 'src')

diff --git a/src/boot.S b/src/boot.S
index 2a9b459..9128ba0 100644
--- a/src/boot.S
+++ b/src/boot.S
@@ -88,4 +88,4 @@ prefetch_handler:   .word io_halt
 data_handler:       .word io_halt
 unused_handler:     .word io_halt
 irq_handler:        .word irq
-fiq_handler:        .word fiq
+fiq_handler:        .word io_halt // fiq
diff --git a/src/cpu/atomic/swap.h b/src/cpu/atomic/swap.h
index 374dd97..3584d4e 100644
--- a/src/cpu/atomic/swap.h
+++ b/src/cpu/atomic/swap.h
@@ -8,7 +8,8 @@
 /// https://www.cs.uic.edu/~jbell/CourseNotes/OperatingSystems/3_Processes.html
 /// https://developer.arm.com/documentation/dht0008/a/arm-synchronization-primitives/practical-uses/implementing-a-semaphore?lang=en
 
-static inline void atm_lock(unsigned long pid, unsigned long* addr) {
+static inline void atm_lock(unsigned long pid, unsigned long* addr)
+{
 	unsigned long tmp, current_lock_value;
 	asm volatile(
 "1:	ldrex	%0, [%3]\n"
@@ -23,7 +24,8 @@ static inline void atm_lock(unsigned long pid, unsigned long* addr) {
 	: "cc");
 }
 
-static inline void atm_release(unsigned long* addr) {
+static inline void atm_release(unsigned long* addr)
+{
 	unsigned long cleared = NULL_PID;
 	asm volatile(
 "	dmb\n"
diff --git a/src/cpu/irq.c b/src/cpu/irq.c
index f2b326e..1654828 100644
--- a/src/cpu/irq.c
+++ b/src/cpu/irq.c
@@ -8,10 +8,9 @@
 
 extern unsigned long cmdidx;
 extern char cmd[2048];
-extern void disable_irq(void);
-extern void enable_irq(void);
 
-void c_irq_handler(void) {
+void c_irq_handler(void)
+{
 	disableirq();
 	unsigned long source = load32(CORE0_IRQ_SOURCE);
 	if (source & (1 << 8)) {
@@ -56,12 +55,12 @@ void c_irq_handler(void) {
 						} else if (data == 0x6C) {
 							cmd[off] = (char) data;
 							off += 1;
-							lock_mutex(&exe_cnt_m, SCHED_PID);
+							lock_mutex(&exe_cnt_m, SYS_PID);
 						// Release Case
 						} else if (data == 0x72) {
 							cmd[off] = (char) data;
 							off += 1;
-							release_mutex(&exe_cnt_m, SCHED_PID);
+							release_mutex(&exe_cnt_m, SYS_PID);
 						// Else output
 						} else {
 							cmd[off] = (char) data;
diff --git a/src/cpu/irq.h b/src/cpu/irq.h
index 971d0b9..3b8f085 100644
--- a/src/cpu/irq.h
+++ b/src/cpu/irq.h
@@ -1,16 +1,20 @@
 #ifndef CPU_IRQ_H
 #define CPU_IRQ_H
 
-static inline void enableirq() {
+static inline void enableirq(void)
+{
 	asm volatile("cpsie i");
 }
-static inline void disableirq() {
+static inline void disableirq(void)
+{
 	asm volatile("cpsid i");
 }
-static inline void enablefiq() {
+static inline void enablefiq(void)
+{
 	asm volatile("cpsie f");
 }
-static inline void disablefiq() {
+static inline void disablefiq(void)
+{
 	asm volatile("cpsid f");
 }
 
diff --git a/src/drivers/uart.c b/src/drivers/uart.c
index 64bd73a..a45f86d 100644
--- a/src/drivers/uart.c
+++ b/src/drivers/uart.c
@@ -1,11 +1,13 @@
 #include "../drivers/uart.h"
 
-void uart_hexn(unsigned long c_val) {
+void uart_hexn(unsigned long c_val)
+{
 	uart_hex(c_val);
-	uart_char(0x0a);
+	uart_char('\n');
 }
 
-void uart_10(unsigned long val) {
+void uart_10(unsigned long val)
+{
 	unsigned long t = val;
 	unsigned long c;
 	char buffer[11] = "0000000000\0";
diff --git a/src/drivers/uart.h b/src/drivers/uart.h
index c3f8e86..21e8795 100644
--- a/src/drivers/uart.h
+++ b/src/drivers/uart.h
@@ -1,8 +1,9 @@
 #ifndef DRIVERS_UART_H
 #define DRIVERS_UART_H
 
-#define PRINTS_DBG(X) uart_char('[');uart_string(__FILE__);uart_char(':');uart_10(__LINE__);uart_string("] ");uart_string(X);
-#define PRINTI_DBG(X) uart_char('[');uart_string(__FILE__);uart_char(':');uart_10(__LINE__);uart_string("] ");uart_10(X);
+#define PRINTS_DBG(X) uart_char('[');uart_string(__FILE__);uart_char(':');uart_10(__LINE__);uart_string("] ");uart_string(X);uart_char('\n');
+#define PRINTX_DBG(X) uart_char('[');uart_string(__FILE__);uart_char(':');uart_10(__LINE__);uart_string("] ");uart_hex((unsigned long)X);uart_char('\n');
+#define PRINTI_DBG(X) uart_char('[');uart_string(__FILE__);uart_char(':');uart_10(__LINE__);uart_string("] ");uart_10((unsigned long)X);uart_char('\n');
 
 extern void uart_char(unsigned char c);
 extern void uart_hex(unsigned long data);
diff --git a/src/graphics/drawer.c b/src/graphics/drawer.c
index be7b0ac..35a16a6 100644
--- a/src/graphics/drawer.c
+++ b/src/graphics/drawer.c
@@ -1,10 +1,11 @@
-#include "../graphics/lfb.h"
 #include "../graphics/drawer.h"
+#include "../graphics/lfb.h"
 
 #define GRAPHICS_DRAWER_C
 struct Drawer g_Drawer = {.x = 0, .y = 0};
 
-void write_cchar(struct Drawer* d, char s, unsigned int c) {
+void write_cchar(struct Drawer* d, char s, unsigned int c)
+{
 	d->x %= GG_MAX_X;
 	d->y %= GG_MAX_Y;
 	if (s == 0x0A) {
@@ -20,11 +21,13 @@ void write_cchar(struct Drawer* d, char s, unsigned int c) {
 	// CHECK Y EVENTUALLY
 }
 
-void write_char(struct Drawer* d, char s) {
+void write_char(struct Drawer* d, char s)
+{
 	write_cchar(d, s, 0xFFFFFF);
 }
 
-void write_cstring(struct Drawer* d, char* s, unsigned int c) {
+void write_cstring(struct Drawer* d, char* s, unsigned int c)
+{
 	d->x %= GG_MAX_X;
 	d->y %= GG_MAX_Y;
 	unsigned int idx = 0;
@@ -44,16 +47,13 @@ void write_cstring(struct Drawer* d, char* s, unsigned int c) {
 	}
 }
 
-void write_string(struct Drawer* d, char* s) {
+void write_string(struct Drawer* d, char* s)
+{
 	write_cstring(d, s, 0xFFFFFF);
 }
 
-void set_drawer(struct Drawer* d, unsigned int x, unsigned int y) {
-	d->x = x % GG_MAX_X;
-	d->y = y % GG_MAX_Y;
-}
-
-void write_chex32(struct Drawer* d, unsigned long val, unsigned int c) {
+void write_chex32(struct Drawer* d, unsigned long val, unsigned int c)
+{
 	draw_chex32(d->x, d->y, val, c);
 	d->x += 8;
 	if (d->x >= GG_MAX_X) {
@@ -62,11 +62,13 @@ void write_chex32(struct Drawer* d, unsigned long val, unsigned int c) {
 	}
 }
 
-void write_hex32(struct Drawer* d, unsigned long val) {
+void write_hex32(struct Drawer* d, unsigned long val)
+{
 	write_chex32(d, val, 0xFFFFFF);
 }
 
-void write_c10(struct Drawer* d, unsigned long val, unsigned int c) {
+void write_c10(struct Drawer* d, unsigned long val, unsigned int c)
+{
 	static char out[] = "0000000000";
 	char* s = (char*)out+10;
 	unsigned long tmp = val;
@@ -81,6 +83,13 @@ void write_c10(struct Drawer* d, unsigned long val, unsigned int c) {
 	write_cstring(d, s, c);
 }
 
-void write_10(struct Drawer* d, unsigned long val) {
+void write_10(struct Drawer* d, unsigned long val)
+{
 	write_c10(d, val, 0xFFFFFF);
 }
+
+void set_drawer(struct Drawer* d, unsigned int x, unsigned int y)
+{
+	d->x = x % GG_MAX_X;
+	d->y = y % GG_MAX_Y;
+}
diff --git a/src/graphics/drawer.h b/src/graphics/drawer.h
index 1ad89c5..6d97163 100644
--- a/src/graphics/drawer.h
+++ b/src/graphics/drawer.h
@@ -12,12 +12,16 @@ extern struct Drawer g_Drawer;
 
 void write_cchar(struct Drawer* d, char s, unsigned int c);
 void write_char(struct Drawer* d, char s);
+
 void write_cstring(struct Drawer* d, char* s, unsigned int c);
 void write_string(struct Drawer* d, char* s);
+
 void write_chex32(struct Drawer* d, unsigned long val, unsigned int c);
 void write_hex32(struct Drawer* d, unsigned long val);
+
 void write_c10(struct Drawer* d, unsigned long val, unsigned int c);
 void write_10(struct Drawer* d, unsigned long val);
+
 void set_drawer(struct Drawer* d, unsigned int x, unsigned int y);
 
 #endif
diff --git a/src/graphics/font.bin.h b/src/graphics/font.bin.h
new file mode 100644
index 0000000..f883cda
--- /dev/null
+++ b/src/graphics/font.bin.h
@@ -0,0 +1,178 @@
+enum {
+	GLYPH_X = 8,
+	GLYPH_Y = 16,
+};
+unsigned char glyphs[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x14, 0x14, 0x14, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x48,
+  0x68, 0xfe, 0x24, 0x24, 0x7f, 0x14, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x10, 0x7c, 0x92, 0x12, 0x1c, 0x70, 0x90, 0x92, 0x7c,
+  0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x09, 0x09, 0x46, 0x38,
+  0x66, 0x90, 0x90, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
+  0x04, 0x04, 0x0c, 0x92, 0xb2, 0xa2, 0x46, 0xbc, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08,
+  0x08, 0x08, 0x10, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x08, 0x08,
+  0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x0c, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x10, 0x92, 0x7c, 0x38, 0xd6, 0x10, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x7f,
+  0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x08, 0x04, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40,
+  0x20, 0x20, 0x10, 0x10, 0x18, 0x08, 0x08, 0x04, 0x04, 0x02, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x92, 0x82, 0x82, 0x44, 0x38,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x10, 0x10, 0x10, 0x10,
+  0x10, 0x10, 0x10, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
+  0xc2, 0x80, 0x80, 0x40, 0x30, 0x18, 0x04, 0xfe, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x7c, 0x82, 0x80, 0xc0, 0x38, 0xc0, 0x80, 0xc2, 0x7c,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x50, 0x58, 0x48, 0x44,
+  0x42, 0xfe, 0x40, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e,
+  0x02, 0x02, 0x3e, 0xc0, 0x80, 0x80, 0xc2, 0x3c, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x78, 0x84, 0x02, 0x7a, 0xc6, 0x82, 0x82, 0xc4, 0x78,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x40, 0x40, 0x20, 0x20,
+  0x10, 0x18, 0x08, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
+  0x82, 0x82, 0x82, 0x7c, 0x82, 0x82, 0x86, 0x7c, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x3c, 0x46, 0x82, 0x82, 0xc6, 0xbc, 0x80, 0x42, 0x3c,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00,
+  0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x08, 0x04, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x70, 0x0e, 0x0e, 0x70, 0x80, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00,
+  0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x02, 0x1c, 0xe0, 0xe0, 0x1c, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x1c, 0x22, 0x20, 0x10, 0x08, 0x08, 0x00, 0x08, 0x08,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0xcc, 0x84, 0xe2, 0x92,
+  0x92, 0x92, 0xe2, 0x04, 0x0c, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+  0x28, 0x28, 0x28, 0x44, 0x44, 0x7c, 0xc6, 0x82, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x7e, 0x82, 0x82, 0x82, 0x7e, 0x82, 0x82, 0x82, 0x7e,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x84, 0x02, 0x02, 0x02,
+  0x02, 0x02, 0x84, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e,
+  0x42, 0x82, 0x82, 0x82, 0x82, 0x82, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0xfe, 0x02, 0x02, 0x02, 0xfe, 0x02, 0x02, 0x02, 0xfe,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x02, 0x02, 0xfe,
+  0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
+  0x84, 0x02, 0x02, 0xc2, 0x82, 0x82, 0x84, 0x78, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x82, 0x82, 0x82, 0x82, 0xfe, 0x82, 0x82, 0x82, 0x82,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x08, 0x08, 0x08, 0x08,
+  0x08, 0x08, 0x08, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
+  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x1c, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x42, 0x22, 0x12, 0x0a, 0x0e, 0x12, 0x22, 0x22, 0x42,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
+  0x02, 0x02, 0x02, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6,
+  0xc6, 0xaa, 0xaa, 0xaa, 0x92, 0x82, 0x82, 0x82, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x86, 0x86, 0x8a, 0x8a, 0x92, 0xa2, 0xa2, 0xc2, 0xc2,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82,
+  0x82, 0x82, 0x44, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e,
+  0xc2, 0x82, 0x82, 0xc2, 0x7e, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x82, 0x82, 0x44, 0x78,
+  0x60, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xc2, 0x82, 0x82, 0x7e,
+  0x42, 0x82, 0x82, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
+  0x86, 0x02, 0x06, 0x7c, 0xc0, 0x80, 0xc2, 0x7d, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x7f, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x82, 0x82, 0x82, 0x82,
+  0x82, 0x82, 0x82, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
+  0xc6, 0x44, 0x44, 0x44, 0x28, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x81, 0x81, 0x81, 0x5a, 0x5a, 0x5a, 0x66, 0x66, 0x66,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6, 0x44, 0x28, 0x38, 0x10,
+  0x28, 0x6c, 0x44, 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41,
+  0x22, 0x14, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0xfe, 0xc0, 0x60, 0x20, 0x10, 0x08, 0x0c, 0x06, 0xfe,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+  0x08, 0x08, 0x08, 0x08, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+  0x04, 0x04, 0x08, 0x08, 0x18, 0x10, 0x10, 0x20, 0x20, 0x40, 0x00, 0x00,
+  0x00, 0x1c, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
+  0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x14, 0x22, 0x63, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x00,
+  0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x40,
+  0x7c, 0x42, 0x62, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02,
+  0x02, 0x3e, 0x66, 0x42, 0x42, 0x42, 0x66, 0x3e, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x02, 0x02, 0x02, 0x44, 0x38,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40, 0x7c, 0x66, 0x42,
+  0x42, 0x42, 0x66, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x3c, 0x66, 0x42, 0x7e, 0x02, 0x46, 0x3c, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x30, 0x08, 0x08, 0x08, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x66, 0x42,
+  0x42, 0x42, 0x66, 0x5c, 0x40, 0x44, 0x38, 0x00, 0x00, 0x02, 0x02, 0x02,
+  0x02, 0x3a, 0x46, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x08, 0x00, 0x00, 0x00, 0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3e,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1c, 0x10, 0x10,
+  0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0e, 0x00, 0x00, 0x02, 0x02, 0x02,
+  0x02, 0x22, 0x12, 0x0a, 0x0e, 0x12, 0x22, 0x42, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x70,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x92, 0x92,
+  0x92, 0x92, 0x92, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x3a, 0x46, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x42, 0x66, 0x3c,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x66, 0x42,
+  0x42, 0x42, 0x66, 0x3e, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x7c, 0x66, 0x42, 0x42, 0x42, 0x66, 0x5c, 0x40, 0x40, 0x40, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x4c, 0x04, 0x04, 0x04, 0x04, 0x04,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x42, 0x02,
+  0x3c, 0x40, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08,
+  0x08, 0x7e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x70, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x62, 0x5c,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x66, 0x24,
+  0x24, 0x3c, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x81, 0x81, 0x5a, 0x5a, 0x5a, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x24, 0x18, 0x18, 0x18, 0x24, 0x66,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x44, 0x24,
+  0x24, 0x28, 0x18, 0x10, 0x10, 0x08, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x7e, 0x40, 0x20, 0x18, 0x04, 0x02, 0x7e, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x06, 0x08, 0x08, 0x08, 0x08, 0x08,
+  0x30, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+  0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x0e, 0x08, 0x08,
+  0x08, 0x08, 0x30, 0x08, 0x08, 0x08, 0x08, 0x08, 0x06, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9c, 0x62, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+unsigned int src_graphics_font_bin_len = 2048;
diff --git a/src/graphics/font.h.bin b/src/graphics/font.h.bin
deleted file mode 100644
index f883cda..0000000
--- a/src/graphics/font.h.bin
+++ /dev/null
@@ -1,178 +0,0 @@
-enum {
-	GLYPH_X = 8,
-	GLYPH_Y = 16,
-};
-unsigned char glyphs[] = {
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x14, 0x14, 0x14, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x48,
-  0x68, 0xfe, 0x24, 0x24, 0x7f, 0x14, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x10, 0x7c, 0x92, 0x12, 0x1c, 0x70, 0x90, 0x92, 0x7c,
-  0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x09, 0x09, 0x46, 0x38,
-  0x66, 0x90, 0x90, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
-  0x04, 0x04, 0x0c, 0x92, 0xb2, 0xa2, 0x46, 0xbc, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08,
-  0x08, 0x08, 0x10, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x08, 0x08,
-  0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x0c, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x10, 0x92, 0x7c, 0x38, 0xd6, 0x10, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x7f,
-  0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x08, 0x04, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40,
-  0x20, 0x20, 0x10, 0x10, 0x18, 0x08, 0x08, 0x04, 0x04, 0x02, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x92, 0x82, 0x82, 0x44, 0x38,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x10, 0x10, 0x10, 0x10,
-  0x10, 0x10, 0x10, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
-  0xc2, 0x80, 0x80, 0x40, 0x30, 0x18, 0x04, 0xfe, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x7c, 0x82, 0x80, 0xc0, 0x38, 0xc0, 0x80, 0xc2, 0x7c,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x50, 0x58, 0x48, 0x44,
-  0x42, 0xfe, 0x40, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e,
-  0x02, 0x02, 0x3e, 0xc0, 0x80, 0x80, 0xc2, 0x3c, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x78, 0x84, 0x02, 0x7a, 0xc6, 0x82, 0x82, 0xc4, 0x78,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x40, 0x40, 0x20, 0x20,
-  0x10, 0x18, 0x08, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
-  0x82, 0x82, 0x82, 0x7c, 0x82, 0x82, 0x86, 0x7c, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x3c, 0x46, 0x82, 0x82, 0xc6, 0xbc, 0x80, 0x42, 0x3c,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00,
-  0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x08, 0x04, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x70, 0x0e, 0x0e, 0x70, 0x80, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x00,
-  0x00, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x02, 0x1c, 0xe0, 0xe0, 0x1c, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x1c, 0x22, 0x20, 0x10, 0x08, 0x08, 0x00, 0x08, 0x08,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0xcc, 0x84, 0xe2, 0x92,
-  0x92, 0x92, 0xe2, 0x04, 0x0c, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
-  0x28, 0x28, 0x28, 0x44, 0x44, 0x7c, 0xc6, 0x82, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x7e, 0x82, 0x82, 0x82, 0x7e, 0x82, 0x82, 0x82, 0x7e,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x84, 0x02, 0x02, 0x02,
-  0x02, 0x02, 0x84, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e,
-  0x42, 0x82, 0x82, 0x82, 0x82, 0x82, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0xfe, 0x02, 0x02, 0x02, 0xfe, 0x02, 0x02, 0x02, 0xfe,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x02, 0x02, 0x02, 0xfe,
-  0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78,
-  0x84, 0x02, 0x02, 0xc2, 0x82, 0x82, 0x84, 0x78, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x82, 0x82, 0x82, 0x82, 0xfe, 0x82, 0x82, 0x82, 0x82,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x08, 0x08, 0x08, 0x08,
-  0x08, 0x08, 0x08, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
-  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x1c, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x42, 0x22, 0x12, 0x0a, 0x0e, 0x12, 0x22, 0x22, 0x42,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02,
-  0x02, 0x02, 0x02, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6,
-  0xc6, 0xaa, 0xaa, 0xaa, 0x92, 0x82, 0x82, 0x82, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x86, 0x86, 0x8a, 0x8a, 0x92, 0xa2, 0xa2, 0xc2, 0xc2,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82,
-  0x82, 0x82, 0x44, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e,
-  0xc2, 0x82, 0x82, 0xc2, 0x7e, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x38, 0x44, 0x82, 0x82, 0x82, 0x82, 0x82, 0x44, 0x78,
-  0x60, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xc2, 0x82, 0x82, 0x7e,
-  0x42, 0x82, 0x82, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
-  0x86, 0x02, 0x06, 0x7c, 0xc0, 0x80, 0xc2, 0x7d, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x7f, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x82, 0x82, 0x82, 0x82,
-  0x82, 0x82, 0x82, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
-  0xc6, 0x44, 0x44, 0x44, 0x28, 0x28, 0x28, 0x10, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x81, 0x81, 0x81, 0x5a, 0x5a, 0x5a, 0x66, 0x66, 0x66,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6, 0x44, 0x28, 0x38, 0x10,
-  0x28, 0x6c, 0x44, 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41,
-  0x22, 0x14, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0xfe, 0xc0, 0x60, 0x20, 0x10, 0x08, 0x0c, 0x06, 0xfe,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
-  0x08, 0x08, 0x08, 0x08, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
-  0x04, 0x04, 0x08, 0x08, 0x18, 0x10, 0x10, 0x20, 0x20, 0x40, 0x00, 0x00,
-  0x00, 0x1c, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
-  0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x14, 0x22, 0x63, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x00,
-  0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x40,
-  0x7c, 0x42, 0x62, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02,
-  0x02, 0x3e, 0x66, 0x42, 0x42, 0x42, 0x66, 0x3e, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x44, 0x02, 0x02, 0x02, 0x44, 0x38,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40, 0x7c, 0x66, 0x42,
-  0x42, 0x42, 0x66, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x3c, 0x66, 0x42, 0x7e, 0x02, 0x46, 0x3c, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x30, 0x08, 0x08, 0x08, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x66, 0x42,
-  0x42, 0x42, 0x66, 0x5c, 0x40, 0x44, 0x38, 0x00, 0x00, 0x02, 0x02, 0x02,
-  0x02, 0x3a, 0x46, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x08, 0x00, 0x00, 0x00, 0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3e,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1c, 0x10, 0x10,
-  0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0e, 0x00, 0x00, 0x02, 0x02, 0x02,
-  0x02, 0x22, 0x12, 0x0a, 0x0e, 0x12, 0x22, 0x42, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x70,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x92, 0x92,
-  0x92, 0x92, 0x92, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x3a, 0x46, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x42, 0x66, 0x3c,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x66, 0x42,
-  0x42, 0x42, 0x66, 0x3e, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x7c, 0x66, 0x42, 0x42, 0x42, 0x66, 0x5c, 0x40, 0x40, 0x40, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x4c, 0x04, 0x04, 0x04, 0x04, 0x04,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x42, 0x02,
-  0x3c, 0x40, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08,
-  0x08, 0x7e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x70, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x62, 0x5c,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x66, 0x24,
-  0x24, 0x3c, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x81, 0x81, 0x5a, 0x5a, 0x5a, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x24, 0x18, 0x18, 0x18, 0x24, 0x66,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x44, 0x24,
-  0x24, 0x28, 0x18, 0x10, 0x10, 0x08, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x7e, 0x40, 0x20, 0x18, 0x04, 0x02, 0x7e, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x38, 0x08, 0x08, 0x08, 0x08, 0x06, 0x08, 0x08, 0x08, 0x08, 0x08,
-  0x30, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
-  0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x0e, 0x08, 0x08,
-  0x08, 0x08, 0x30, 0x08, 0x08, 0x08, 0x08, 0x08, 0x06, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9c, 0x62, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
-};
-unsigned int src_graphics_font_bin_len = 2048;
diff --git a/src/graphics/glyphs.h b/src/graphics/glyphs.h
index 668508e..1a9319d 100644
--- a/src/graphics/glyphs.h
+++ b/src/graphics/glyphs.h
@@ -1,7 +1,6 @@
 #ifndef GRAPHICS_GLYPHS_H
 #define GRAPHICS_GLYPHS_H
 
-//extern char* glyphs;
-#include "font.h.bin"
+#include "font.bin.h"
 
 #endif
diff --git a/src/graphics/glyphs.old b/src/graphics/glyphs.old
index 6377747..0a831f9 100644
--- a/src/graphics/glyphs.old
+++ b/src/graphics/glyphs.old
@@ -1,4 +1,3 @@
-
 const char glyphs[] = {
 	0b10000001,
 	0b00111000,
@@ -1298,4 +1297,3 @@ const char glyphs_byte[] = {
 	0b01000000,
 	0b00000000,
 };
-
diff --git a/src/graphics/homer.h b/src/graphics/homer.h
index 97b4edb..459bc3d 100644
--- a/src/graphics/homer.h
+++ b/src/graphics/homer.h
@@ -11,6 +11,7 @@ pixel[1] = ((((data[1] - 33) & 0xF) << 4) | ((data[2] - 33) >> 2)); \
 pixel[2] = ((((data[2] - 33) & 0x3) << 6) | ((data[3] - 33))); \
 data += 4; \
 }
+
 static char *homer_data =
 	"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 	"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
diff --git a/src/graphics/lfb.c b/src/graphics/lfb.c
index 6aa6012..54bc71c 100644
--- a/src/graphics/lfb.c
+++ b/src/graphics/lfb.c
@@ -1,8 +1,8 @@
 #include "../drivers/uart.h"
+#include "../graphics/glyphs.h"
+#include "../graphics/homer.h"
 #include "../graphics/lfb.h"
 #include "../graphics/mbox.h"
-#include "../graphics/homer.h"
-#include "../graphics/glyphs.h"
 
 #define GRAPHICS_LFB_C
 unsigned int width, height, pitch, isrgb;   /* dimensions and channel order */
@@ -11,7 +11,7 @@ unsigned char *lfb;                         /* raw frame buffer address */
 /**
  * Set screen resolution to 1024x768
  */
-void lfb_init()
+void lfb_init(void)
 {
 	mbox[0] = 35*4;
 	mbox[1] = MBOX_REQUEST;
@@ -71,11 +71,23 @@ void lfb_init()
 	}
 }
 
+void clear_screen(void)
+{
+	unsigned char *ptr=lfb;
+	for(unsigned int y = 0; y < height; y++) {
+		for(unsigned int x = 0; x < width; x++) {
+			*(unsigned int*)ptr = 0x000000;
+			ptr += 4;
+		}
+	}
+}
+
 /**
  * Show a picture
  */
-void lfb_showpicture()
+void lfb_showpicture(void)
 {
+	clear_screen();
 	unsigned int x,y;
 	unsigned char *ptr=lfb;
 	char *data=homer_data, pixel[4];
@@ -93,7 +105,8 @@ void lfb_showpicture()
 	}
 }
 
-void draw_cbyte(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c) {
+void draw_cbyte(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c)
+{
 	unsigned int x, y;
 	unsigned char* ptr = lfb;
 	ptr += (pitch*ly*GLYPH_Y+lx*4*GLYPH_X);
@@ -114,7 +127,13 @@ void draw_cbyte(unsigned char lx, unsigned char ly, unsigned char letter, unsign
 	}
 }
 
-void draw_cletter(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c) {
+void draw_byte(unsigned char lx, unsigned char ly, unsigned char letter)
+{
+	draw_cbyte(lx, ly, letter, 0xFFFFFF);
+}
+
+void draw_cletter(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c)
+{
 	unsigned int x, y;
 	unsigned char* ptr = lfb;
 	ptr += (pitch*ly*GLYPH_Y+lx*4*GLYPH_X);
@@ -132,7 +151,13 @@ void draw_cletter(unsigned char lx, unsigned char ly, unsigned char letter, unsi
 	}
 }
 
-void draw_cstring(unsigned int lx, unsigned int ly, char* s, unsigned int c) {
+void draw_letter(unsigned char lx, unsigned char ly, unsigned char letter)
+{
+	draw_cletter(lx, ly, letter, 0xFFFFFF);
+}
+
+void draw_cstring(unsigned int lx, unsigned int ly, char* s, unsigned int c)
+{
 	unsigned int x = lx % GG_MAX_X, y = ly % GG_MAX_Y;
 	unsigned int idx = 0;
 	while(s[idx] != 0) {
@@ -145,7 +170,13 @@ void draw_cstring(unsigned int lx, unsigned int ly, char* s, unsigned int c) {
 	}
 }
 
-void draw_chex32(unsigned int lx, unsigned int ly, unsigned long val, unsigned int c) {
+void draw_string(unsigned int lx, unsigned int ly, char* s)
+{
+	draw_cstring(lx, ly, s, 0xFFFFFF);
+}
+
+void draw_chex32(unsigned int lx, unsigned int ly, unsigned long val, unsigned int c)
+{
 	unsigned int x = lx % GG_MAX_X, y = ly % GG_MAX_Y;
 	for(unsigned int i = 0; i < GLYPH_X; i++) {
 		draw_cbyte(x++, y, 0xF & (val >> ((GLYPH_X-1)-i)*4), c);
@@ -157,15 +188,7 @@ void draw_chex32(unsigned int lx, unsigned int ly, unsigned long val, unsigned i
 	}
 }
 
-void draw_byte(unsigned char lx, unsigned char ly, unsigned char letter) {
-	draw_cbyte(lx, ly, letter, 0xFFFFFF);
-}
-void draw_letter(unsigned char lx, unsigned char ly, unsigned char letter) {
-	draw_cletter(lx, ly, letter, 0xFFFFFF);
-}
-void draw_string(unsigned int lx, unsigned int ly, char* s){
-	draw_cstring(lx, ly, s, 0xFFFFFF);
-}
-void draw_hex32(unsigned int lx, unsigned int ly, unsigned long val) {
+void draw_hex32(unsigned int lx, unsigned int ly, unsigned long val)
+{
 	draw_chex32(lx, ly, val, 0xFFFFFF);
 }
diff --git a/src/graphics/lfb.h b/src/graphics/lfb.h
index 37914ac..a4eef2e 100644
--- a/src/graphics/lfb.h
+++ b/src/graphics/lfb.h
@@ -8,17 +8,21 @@
 extern unsigned int width, height, pitch, isrgb;   /* dimensions and channel order */
 #endif
 
-void lfb_init();
-void lfb_showpicture();
+void lfb_init(void);
+void lfb_showpicture(void);
 
-void draw_cbyte(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c);
-void draw_cletter(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c);
-void draw_cstring(unsigned int lx, unsigned int ly, char* s, unsigned int c);
-void draw_chex32(unsigned int lx, unsigned int ly, unsigned long val, unsigned int c);
+void clear_screen(void);
 
+void draw_cbyte(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c);
 void draw_byte(unsigned char lx, unsigned char ly, unsigned char letter);
+
+void draw_cletter(unsigned char lx, unsigned char ly, unsigned char letter, unsigned int c);
 void draw_letter(unsigned char lx, unsigned char ly, unsigned char letter);
+
+void draw_cstring(unsigned int lx, unsigned int ly, char* s, unsigned int c);
 void draw_string(unsigned int lx, unsigned int ly, char* s);
+
+void draw_chex32(unsigned int lx, unsigned int ly, unsigned long val, unsigned int c);
 void draw_hex32(unsigned int lx, unsigned int ly, unsigned long val);
 
 #endif
diff --git a/src/lib/mem.c b/src/lib/mem.c
index 3313c07..3683ae7 100644
--- a/src/lib/mem.c
+++ b/src/lib/mem.c
@@ -1,6 +1,7 @@
 #include "../drivers/uart.h"
 
-void memshow32(unsigned long* addr, unsigned int n) {
+void memshow32(unsigned long* addr, unsigned int n)
+{
 	for(unsigned int i = 0; i < n; i++) {
 		uart_hex(addr[i]);
 		if (i+1 != n)
@@ -9,13 +10,15 @@ void memshow32(unsigned long* addr, unsigned int n) {
 	uart_char(0x0a);
 }
 
-void memcpy(unsigned char* src, unsigned char* dest, unsigned int n) {
+void memcpy(unsigned char* src, unsigned char* dest, unsigned int n)
+{
 	for(unsigned int i = 0; i < n; i++) {
 		dest[i] = src[i];
 	}
 }
 
-unsigned char memcmp(unsigned char* a, unsigned char* b, unsigned int n) {
+unsigned char memcmp(unsigned char* a, unsigned char* b, unsigned int n)
+{
 	for(unsigned int i = 0; i < n; i++) {
 		if (a[i] != b[i])
 			return 0;
@@ -23,13 +26,15 @@ unsigned char memcmp(unsigned char* a, unsigned char* b, unsigned int n) {
 	return 1;
 }
 
-void memcpy32(unsigned long* src, unsigned long* dest, unsigned int n) {
+void memcpy32(unsigned long* src, unsigned long* dest, unsigned int n)
+{
 	for(unsigned int i = 0; i < n; i++) {
 		dest[i] = src[i];
 	}
 }
 
-unsigned char memcmp32(unsigned long* a, unsigned long* b, unsigned int n) {
+unsigned char memcmp32(unsigned long* a, unsigned long* b, unsigned int n)
+{
 	for(unsigned int i = 0; i < n; i++) {
 		if (a[i] != b[i])
 			return 0;
diff --git a/src/lib/strings.c b/src/lib/strings.c
index 795caa2..94b315f 100644
--- a/src/lib/strings.c
+++ b/src/lib/strings.c
@@ -1,6 +1,7 @@
 #include "../lib/strings.h"
 
-unsigned long strlen(string_t s) {
+unsigned long strlen(string_t s)
+{
 	unsigned long len = 0;
 	while (s[len] != 0) {
 		len += 1;
@@ -8,7 +9,8 @@ unsigned long strlen(string_t s) {
 	return len;
 }
 
-unsigned char strcmp(string_t a, string_t b) {
+unsigned char strcmp(string_t a, string_t b)
+{
 	unsigned long idx = 0;
 	while (a[idx] != 0 && b[idx] != 0) {
 		if (a[idx] != b[idx]) {
@@ -19,7 +21,8 @@ unsigned char strcmp(string_t a, string_t b) {
 	return a[idx] == b[idx];
 }
 
-unsigned char strcmpn(string_t a, string_t b, unsigned int n) {
+unsigned char strcmpn(string_t a, string_t b, unsigned int n)
+{
 	unsigned long idx = 0;
 	while (a[idx] != 0 && b[idx] != 0 && idx+1 < n) {
 		if (a[idx] != b[idx]) {
diff --git a/src/sys/core.c b/src/sys/core.c
index 178b5f8..8e54f49 100644
--- a/src/sys/core.c
+++ b/src/sys/core.c
@@ -1,14 +1,14 @@
 #include "../cpu/irq.h"
 #include "../drivers/uart.h"
-#include "../graphics/lfb.h"
 #include "../graphics/drawer.h"
+#include "../graphics/lfb.h"
 #include "../lib/mem.h"
 #include "../lib/strings.h"
-#include "../util/time.h"
-#include "../util/mutex.h"
 #include "../sys/core.h"
-#include "../sys/timer.h"
 #include "../sys/power.h"
+#include "../sys/timer.h"
+#include "../util/mutex.h"
+#include "../util/time.h"
 
 #ifndef VERSION
 char* os_info_v = "?";
@@ -17,13 +17,13 @@ char* os_info_v = VERSION;
 #endif
 
 // Initialize IRQs
-void sysinit() {
+void sysinit(void)
+{
 	// Route GPU interrupts to Core 0
 	store32(0x00, GPU_INTERRUPTS_ROUTING);
 
 	// Mask Overrun of UART0
 	store32(1<<4, UART0_IMSC);
-
 	// Enable UART GPU IRQ
 	store32(1<<25, IRQ_ENABLE2);
 
@@ -50,7 +50,8 @@ void sysinit() {
 	enablefiq();
 }
 
-void output_irq_status(void) {
+void output_irq_status(void)
+{
 	// Basic IRQ
 	unsigned long ib_val = load32(IRQ_BASIC_ENABLE);
 	// IRQ 1
@@ -91,16 +92,10 @@ void output_irq_status(void) {
 	} else {
 		write_cstring(&g_Drawer, "Disabled", 0xFF0000);
 	}
-	write_string(&g_Drawer, "\nTIMER: ");
-	write_cstring(&g_Drawer, "Enabled ", 0x00FF00);
-	// Output the frequency
-	write_string(&g_Drawer, " @ ");
-	unsigned long frq = read_cntfrq()/1000;
-	write_10(&g_Drawer, frq);
-	write_string(&g_Drawer, " kHz");
 }
 
-void postinit() {
+void postinit(void)
+{
 	// OS Info
 	write_cstring(&g_Drawer, "DendritOS", 0xFF0000);
 	write_cstring(&g_Drawer, " v", 0x00FFFF);
@@ -110,12 +105,24 @@ void postinit() {
 		write_10(&g_Drawer, *(exe_cnt_m.addr));
 		release_mutex(&exe_cnt_m, SYS_PID);
 	}
+
 	// Commands
 	write_string(&g_Drawer, "\nMonitor: Ctrl-A m  Exit: Ctrl-A x  Timer: Ctrl-T");
 
 	// GPU IRQ Statuses
 	write_string(&g_Drawer, "\n");
 	output_irq_status();
+
+	// Timer Status
+	write_string(&g_Drawer, "\nTIMER: ");
+	write_cstring(&g_Drawer, "Enabled ", 0x00FF00);
+	// Output the frequency
+	write_string(&g_Drawer, " @ ");
+	unsigned long frq = read_cntfrq()/1000;
+	write_10(&g_Drawer, frq);
+	write_string(&g_Drawer, " kHz");
+
+	// Video Status
 	write_string(&g_Drawer, "\nVIDEO: ");
 	write_cstring(&g_Drawer, "Enabled ", 0x00FF00);
 	write_10(&g_Drawer, width);
@@ -127,5 +134,6 @@ void postinit() {
 		write_string(&g_Drawer, " BGR");
 	}
 
+	// Output Serial Data Recieve Line
 	write_string(&g_Drawer, "\n> ");
 }
diff --git a/src/sys/core.h b/src/sys/core.h
index 74bac74..d70f406 100644
--- a/src/sys/core.h
+++ b/src/sys/core.h
@@ -3,15 +3,18 @@
 
 extern unsigned long cntfrq;
 
-static inline unsigned long load32(unsigned long addr) {
+static inline unsigned long load32(unsigned long addr)
+{
 	return *(volatile unsigned long*)addr;
 }
 
-static inline void store32(unsigned long value, unsigned long addr) {
+static inline void store32(unsigned long value, unsigned long addr)
+{
 	*(volatile unsigned long*)addr = value;
 }
 
-static inline void delay(unsigned long cycles) {
+static inline void delay(unsigned long cycles)
+{
 	asm volatile("__delay_%=: subs %[cycles], %[cycles], #1;bne __delay_%=\n"
 			: "=r"(cycles): [cycles]"0"(cycles) : "cc");
 }
@@ -113,7 +116,7 @@ enum
 	PM_RSTC_RESET            = 0x00000102,
 };
 
-void sysinit();
-void postinit();
+void sysinit(void);
+void postinit(void);
 
 #endif
diff --git a/src/sys/power.c b/src/sys/power.c
index 4abee01..6b04404 100644
--- a/src/sys/power.c
+++ b/src/sys/power.c
@@ -1,7 +1,8 @@
 #include "../sys/core.h"
 #include "../sys/power.h"
 
-void reboot(void) {
+void reboot(void)
+{
 	store32(PM_WDOG, PM_PASSWORD | 1);
 	store32(PM_RSTC, PM_PASSWORD | PM_RSTC_WRCFG_FULL_RESET);
 }
diff --git a/src/sys/timer.c b/src/sys/timer.c
index aa50bd3..d282789 100644
--- a/src/sys/timer.c
+++ b/src/sys/timer.c
@@ -1,9 +1,9 @@
+#include "../drivers/uart.h"
 #include "../graphics/drawer.h"
 #include "../sys/core.h"
 #include "../sys/timer.h"
-#include "../util/time.h"
 #include "../util/mutex.h"
-#include "../drivers/uart.h"
+#include "../util/time.h"
 
 #define SYS_TIMER_C
 extern char* os_info_v;
@@ -11,7 +11,8 @@ extern char* os_info_v;
 unsigned long exe_cnt = 0;
 struct Mutex exe_cnt_m = {.addr = &exe_cnt, .pid = NULL_PID};
 
-void c_timer() {
+void c_timer(void)
+{
 	// Reset the counter
 	write_cntv_tval(cntfrq/100);
 
@@ -46,11 +47,19 @@ void c_timer() {
 	g_Drawer.x = 0;
 	g_Drawer.y = 9;
 	write_string(&g_Drawer, "Timer Counter: ");
-	if (exe_cnt_m.pid == 0) {
+	if (exe_cnt_m.pid == NULL_PID) {
 		write_cstring(&g_Drawer, "Free!", 0xFF00FF);
 	} else {
 		write_cstring(&g_Drawer, "Locked by ", 0xFF00FF);
-		write_c10(&g_Drawer, exe_cnt_m.pid, 0xFF00FF);
+		if (exe_cnt_m.pid == SYS_PID)
+			write_cstring(&g_Drawer, "System", 0xFF00FF);
+		else if (exe_cnt_m.pid == SCHED_PID)
+			write_cstring(&g_Drawer, "Scheduler", 0xFF00FF);
+		else {
+			write_cstring(&g_Drawer, "Process ", 0xFF00FF);
+			write_c10(&g_Drawer, exe_cnt_m.pid, 0xFF00FF);
+		}
+		write_cchar(&g_Drawer, '!', 0xFF00FF);
 	}
 
 	g_Drawer.x = x;
diff --git a/src/sys/timer.h b/src/sys/timer.h
index 76fc015..29dc2dd 100644
--- a/src/sys/timer.h
+++ b/src/sys/timer.h
@@ -5,6 +5,6 @@
 extern struct Mutex exe_cnt_m;
 #endif
 
-void c_timer();
+void c_timer(void);
 
 #endif
diff --git a/src/util/mutex.c b/src/util/mutex.c
index 9cfdf6c..2637a6c 100644
--- a/src/util/mutex.c
+++ b/src/util/mutex.c
@@ -1,9 +1,9 @@
-#include "../util/mutex.h"
 #include "../cpu/atomic/swap.h"
+#include "../util/mutex.h"
 
-unsigned char lock_mutex(struct Mutex* m, unsigned long pid) {
+unsigned char lock_mutex(struct Mutex* m, unsigned long pid)
+{
 	if (m->pid == NULL_PID) {
-		//m->pid = pid;
 		atm_lock(pid, &m->pid);
 		return 0;
 	}
@@ -13,9 +13,9 @@ unsigned char lock_mutex(struct Mutex* m, unsigned long pid) {
 // Eventually, there will need to be a hook into the scheduling mechanism
 //  that checks the currently running process and check that against the
 //  mutex's pid lock
-unsigned char release_mutex(struct Mutex* m, unsigned long pid) {
+unsigned char release_mutex(struct Mutex* m, unsigned long pid)
+{
 	if (m->pid == pid) {
-		//m->pid = NULL_PID;
 		atm_release(&m->pid);
 		return 0;
 	}
diff --git a/src/util/time.c b/src/util/time.c
index 3db2cad..f6d8f04 100644
--- a/src/util/time.c
+++ b/src/util/time.c
@@ -2,7 +2,6 @@
 
 void routing_core0cntv_to_core0irq(void)
 {
-	// IRQ
 	store32(0x08, CORE0_TIMER_IRQCNTL);
 }
 
-- 
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