diff --git a/MPU6050.h b/MPU6050.h
index 66b7f9f..9ba54f9 100644
--- a/MPU6050.h
+++ b/MPU6050.h
@@ -5,11 +5,7 @@
 
 // MPU-6050 register addresses
 #define MPU6050_REG_ACCEL_XOUT_H 0x3B
-#define MPU6050_REG_ACCEL_XOUT_L 0x3C
 #define MPU6050_REG_GYRO_XOUT_H 0x43
-#define MPU6050_REG_GYRO_XOUT_L 0x44
-#define MPU6050_TEMP_OUT_H 0x41
-#define MPU6050_TEMP_OUT_L 0x42
 #define MPU6050_REG_PWR_MGMT_1 0x6B
 
 #include <stdint.h>
diff --git a/README.md b/README.md
index e9e503c..70eb548 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,8 @@
 # AVR Playground
 
-See:
+See [AVR i2c library](https://github.com/Sovichea/avr-i2c-library).
 
-- [AVR i2c library](https://github.com/Sovichea/avr-i2c-library).
-- [MPU-6000/6050 Datasheet](https://www.invensense.com/wp-content/uploads/2015/02/MPU-6000-Datasheet1.pdf)
-- [MPU-6000/6050 Register Map](https://www.invensense.com/wp-content/uploads/2015/02/MPU-6000-Register-Map1.pdf)
-- [QEMU AVR Docs](https://www.qemu.org/docs/master/system/target-avr.html)
+[QEMU AVR Docs](https://www.qemu.org/docs/master/system/target-avr.html)
 
 ```bash
 sudo dnf install avr-binutils avr-libc avr-gcc avr-gcc-c++ avrdude qemu-system-avr
diff --git a/makefile b/makefile
index e45067f..41ecf40 100644
--- a/makefile
+++ b/makefile
@@ -70,15 +70,4 @@ size: $(TARGET).hex
 
 # Reset target
 reset:
-	avrdude -p $(MCU) -c $(PROGRAMMER) -E reset
-
-read-flash:
-	avrdude -p $(MCU) -c $(PROGRAMMER) -U flash:r:flash.hex:i
-
-read-eeprom:
-	avrdude -p $(MCU) -c $(PROGRAMMER) -U eeprom:r:eeprom.hex:i
-
-read-fuses:
-	avrdude -p $(MCU) -c $(PROGRAMMER) -U lfuse:r:-:h -U hfuse:r:-:h -U efuse:r:-:h
-
-.PHONY: all clean flash qemu asm serial reset read-flash read-eeprom size
\ No newline at end of file
+	avrdude -p $(MCU) -c $(PROGRAMMER) -E reset
\ No newline at end of file