diff --git a/include/kernel/hardware/vera.h b/include/kernel/hardware/vera.h
index a9d3f57..f0d582d 100755
--- a/include/kernel/hardware/vera.h
+++ b/include/kernel/hardware/vera.h
@@ -6,6 +6,7 @@
 // Copyright © 2024 Kyle J Cardoza <Kyle.Cardoza@icloud.com>
 
 #ifdef __CALYPSI_CC__
+#include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
 #endif
@@ -22,7 +23,7 @@
 #define AUTO_INC_256  0x900000
 #define AUTO_INC_512  0xA00000
 #define AUTO_INC_40  0xB00000
-#define AUTO_INC_80  0xC00000
+#define AUTO_INC_80  0xC00000dest, void *src, size_t length
 #define AUTO_INC_160  0xD00000
 #define AUTO_INC_320  0xE00000
 #define AUTO_INC_640  0xF00000
@@ -46,7 +47,7 @@
 #define VERA_L_32H  0b00000000
 #define VERA_L_64H  0b01000000
 #define VERA_L_128H  0b10000000
-#define VERA_L_256H  0b11000000
+#define VERA_L_256 <stddef.h>H  0b11000000
 
 #define VERA_TILESIZE8x8  0b00000000
 #define VERA_TILESIZE16x8  0b00000001
@@ -58,19 +59,19 @@
 
 // Offsets (relative to VERA_BASE) for each VERA register
 
-#define VERA_ADDRx_L VERA_BASE + 00
-#define VERA_ADDRx_M VERA_BASE + 01
-#define VERA_ADDRx_H VERA_BASE + 02
+#define VERA_ADDRx_L VERA_BASE + 0x00
+#define VERA_ADDRx_M VERA_BASE + 0x01
+#define VERA_ADDRx_H VERA_BASE + 0x02
 
 // Accssible with ADDRSEL 0
-#define VERA_ADDR0_L VERA_BASE + 00
-#define VERA_ADDR0_M VERA_BASE + 01
-#define VERA_ADDR0_H VERA_BASE + 02
+#define VERA_ADDR0_L VERA_BASE + 0x00
+#define VERA_ADDR0_M VERA_BASE + 0x01
+#define VERA_ADDR0_H VERA_BASE + 0x02
 
 // Accssible with ADDRSEL 1
-#define VERA_ADDR1_L VERA_BASE + 00
-#define VERA_ADDR1_M VERA_BASE + 01
-#define VERA_ADDR1_H VERA_BASE + 02
+#define VERA_ADDR1_L VERA_BASE + 0x00
+#define VERA_ADDR1_M VERA_BASE + 0x01
+#define VERA_ADDR1_H VERA_BASE + 0x02
 
 #define VERA_DATA_0 VERA_BASE +  0x03
 #define VERA_DATA_1 VERA_BASE +  0x04
@@ -131,16 +132,20 @@
 // The assembler can't handle this stuff.
 #ifdef __CALYPSI_CC__
 
-uint8_t vera_reg_get(uint8_t reg);
+void vera_init(void);
 
-void vera_reg_set(uint8_t reg, uint8_t value);
+uint8_t vera_reg_read(uint8_t regnum);
 
-void vera_reset(void);
+void vera_reg_write(uint8_t reg, uint8_t value);
 
-void vera_mem_read(void *dest, uint32_t src, size_t length);
+void vera_address_select(uint8_t value);
+
+void vera_address_set(uint32_t address);
 
 void vera_mem_write(uint32_t dest, void *src, size_t length);
 
 void vera_mem_set(uint32_t dest, uint8_t value, size_t length);
 
+void vera_mem_clear(uint32_t dest, size_t length);
+
 #endif
diff --git a/src/kernel/cstartup.s b/src/kernel/cstartup.s
index e896920..307782e 100755
--- a/src/kernel/cstartup.s
+++ b/src/kernel/cstartup.s
@@ -126,4 +126,4 @@ __call_heap_initialize:
 	.section boot, root, noreorder
 	lda     ##0           ; argc = 0
 	jsl     long:main
-	jmp     long:exit
\ No newline at end of file
+	stp
\ No newline at end of file
diff --git a/src/kernel/hardware/vera/vera.c b/src/kernel/hardware/vera/vera.c
new file mode 100644
index 0000000..c6e2e9f
--- /dev/null
+++ b/src/kernel/hardware/vera/vera.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: MIT
+//
+// src/kernel/hardware/vera/vera.c
+//      IRQ handlers
+//
+// Copyright © 2024 Kyle J Cardoza <Kyle.Cardoza@icloud.com>
+
+#include <stdint.h>
+
+#include "kernel/hardware/vera.h"
+
+static uint8_t *vera_ctrl = (uint8_t *)(VERA_CTRL);
+
+static uint8_t *vera_addr_l = (uint8_t *)(VERA_ADDRx_L);
+static uint8_t *vera_addr_m = (uint8_t *)(VERA_ADDRx_M);
+static uint8_t *vera_addr_h = (uint8_t *)(VERA_ADDRx_H);
+
+static uint8_t *vera_data_0 = (uint8_t *)(VERA_DATA_0);
+
+void vera_address_select(uint8_t value) {
+	if (value % 2 == 0) {
+		*vera_ctrl &= 0b11111110;
+	} else {
+		*vera_ctrl |= 0b00000001;
+	}
+}
+
+void vera_address_set(uint32_t address) {
+	*vera_addr_l = (uint8_t)(address & 0x0000FF);
+	*vera_addr_m = (uint8_t)((address & 0x00FF00) >> 8);
+	*vera_addr_h = (uint8_t)(address >> 16);
+}
+
+uint8_t vera_reg_read(uint8_t regnum) {
+	uint8_t *reg = (uint8_t *)((uint32_t)(VERA_BASE) + regnum);
+	return *reg;
+}
+
+void vera_reg_write(uint8_t regnum, uint8_t value) {
+	uint8_t *reg = (uint8_t *)((uint32_t)(VERA_BASE) + regnum);
+	*reg = value;
+}
+
+void vera_mem_read(void *dest, uint32_t src, size_t length) {
+	vera_address_select(0);
+	vera_address_set(src | AUTO_INC_1);
+
+	uint8_t *destination = dest;
+
+	for (size_t i = 0; i < length; i += 1, destination += 1) {
+		*destination = *vera_data_0;
+	}
+}
+
+void vera_mem_write(uint32_t dest, void *src, size_t length) {
+	vera_address_select(0);
+	vera_address_set(dest | AUTO_INC_1);
+
+	uint8_t *source = src;
+
+	for (size_t i = 0; i < length; i += 1, source += 1) {
+		*vera_data_0 = *source;
+	}
+}
+
+void vera_mem_set(uint32_t dest, uint8_t value, size_t length) {
+	vera_address_select(0);
+	vera_address_set(dest | AUTO_INC_1);
+
+	for (size_t i = 0; i < length; i += 1) {
+		*vera_data_0 = value;
+	}
+}
+
+void vera_mem_clear(uint32_t dest, size_t length) {
+	vera_address_select(0);
+	vera_address_set(dest | AUTO_INC_1);
+
+	for (size_t i = 0; i < length; i += 1) {
+		*vera_data_0 = 0x00;
+	}
+}