; main file of hdw-tank project
;
; author: hackbard@hackdaworld.org
;

; defines
.define tmp	= r16

; interrupts
jmp RESET 
jmp EXT_INT0 
jmp EXT_INT1 
jmp EXT_INT2 
jmp EXT_INT3 
jmp EXT_INT4 
jmp EXT_INT5 
jmp EXT_INT6 
jmp EXT_INT7 
jmp TIM2_COMP 
jmp TIM2_OVF 
jmp TIM1_CAPT 
jmp TIM1_COMPA
jmp TIM1_COMPB
jmp TIM1_OVF 
jmp TIM0_COMP 
jmp TIM0_OVF 
jmp SPI_STC 
jmp USART0_RXC
jmp USART0_DRE
jmp USART0_TXC
jmp ADC 
jmp EE_RDY 
jmp ANA_COMP 
jmp TIM1_COMPC
jmp TIM3_CAPT 
jmp TIM3_COMPA
jmp TIM3_COMPB
jmp TIM3_COMPC
jmp TIM3_OVF 
jmp USART1_RXC
jmp USART1_DRE
jmp USART1_TXC
jmp TWI 
jmp SPM_RDY 

; include subroutines
.include "motor.asm"
.include "uart.asm"

RESET:
INIT:

	; motor init
	call 
	; uart init

	; set stackpointer
	ldi r16, high(RAMEND)
	out SPH,r16 
	ldi r16, low(RAMEND)
	out SPL,r16

	; global interrupt enable
	sei 




;
; interrupt routines
;

EXT_INT0:
	nop
	reti

EXT_INT1:
	nop
	reti

EXT_INT2:
	nop
	reti

EXT_INT3:
	nop
	reti

EXT_INT4:
	nop
	reti

EXT_INT5:
	nop
	reti

EXT_INT6:
	nop
	reti

EXT_INT7:
	nop
	reti

TIM2_COMP:
	nop
	reti

TIM2_OVF:
	nop
	reti

TIM1_CAPT:
	nop
	reti

TIM1_COMPA:
	nop
	reti

TIM1_COMPB:
	nop
	reti

TIM1_OVF:
	nop
	reti

TIM0_COMP:
	nop
	reti

TIM0_OVF:
	nop
	reti

SPI_STC:
	nop
	reti

USART0_RXC:

	; read received byte and drive the motor
	; in addition, loop it back to the host

	in UDR

	reti

USART0_DRE:
	nop
	reti

USART0_TXC:
	nop
	reti

ADC:
	nop
	reti

EE_RDY:
	nop
	reti

ANA_COMP:
	nop
	reti

TIM1_COMPC:
	nop
	reti

TIM3_CAPT:
	nop
	reti

TIM3_COMPA:
	nop
	reti

TIM3_COMPB:
	nop
	reti

TIM3_COMPC:
	nop
	reti

TIM3_OVF:
	nop
	reti

USART1_RXC:
	nop
	reti

USART1_DRE:
	nop
	reti

USART1_TXC:
	nop
	reti

TWI:
	nop
	reti

SPM_RDY:
	nop
	reti