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bs40a.inc
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;***************************************************************
;* For HK Blue Series 40A (not F-40A) -- the same as "bs" but *
;* with flipped AnFET and CnFET pins. *
;* Fuses should be set to -U lfuse:w:0x3f:m -U hfuse:w:0xc7:m *
;* https://github.com/sim-/tgy *
;***************************************************************
.equ F_CPU , 16000000
.equ USE_INT0 , 1
.equ USE_I2C , 0 ; We could, but FETs are on the I2C ports
.equ USE_UART , 0
.equ USE_ICP , 0
;*********************
; PORT D definitions *
;*********************
;.equ , 7
;.equ , 6
.equ CnFET , 5
.equ ApFET , 4
;.equ , 3
.equ rcp_in , 2
.equ INIT_PD , 0
.equ DIR_PD , (1<<CnFET)+(1<<ApFET)
.equ CnFET_port , PORTD
.equ ApFET_port , PORTD
.MACRO rcp_int_enable r0:req
ldi \r0, (1<<INT0) ; enable ext0int
out GICR, \r0
.ENDM
.MACRO rcp_int_disable r0
out GICR, ZH ; disable ext0int
.ENDM
.MACRO rcp_int_rising_edge r0:req
ldi \r0, (1<<ISC01)+(1<<ISC00)
out MCUCR, \r0 ; set next int0 to rising edge
.ENDM
.MACRO rcp_int_falling_edge r0:req
ldi \r0, (1<<ISC01)
out MCUCR, \r0 ; set next int0 to falling edge
.ENDM
.MACRO CnFET_on
sbi PORTD, CnFET
.ENDM
.MACRO CnFET_off
cbi PORTD, CnFET
.ENDM
.MACRO ApFET_on
sbi PORTD, ApFET
.ENDM
.MACRO ApFET_off
cbi PORTD, ApFET
.ENDM
.MACRO CnFET_on_reg r0:req
sbr \r0, 1<<CnFET
.ENDM
.MACRO CnFET_off_reg r0:req
cbr \r0, 1<<CnFET
.ENDM
.MACRO ApFET_on_reg r0:req
sbr \r0, 1<<ApFET
.ENDM
.MACRO ApFET_off_reg r0:req
cbr \r0, 1<<ApFET
.ENDM
;*********************
; PORT C definitions *
;*********************
.equ mux_b , 7 ; ADC7
.equ mux_a , 6 ; ADC6
.equ BpFET , 5
.equ BnFET , 4
.equ CpFET , 3
;.equ accu_adc , 2 ; ADC2 -> not used
;.equ AnREF , 1 ; ADC1 -> not used
.equ mux_c , 0 ; ADC0
.equ INIT_PC , 0
.equ DIR_PC , (1<<BnFET)+(1<<BpFET)+(1<<CpFET)
.equ BpFET_port , PORTC
.equ BnFET_port , PORTC
.equ CpFET_port , PORTC
.MACRO BnFET_on
sbi PORTC, BnFET
.ENDM
.MACRO BnFET_off
cbi PORTC, BnFET
.ENDM
.MACRO BpFET_on
sbi PORTC, BpFET
.ENDM
.MACRO BpFET_off
cbi PORTC, BpFET
.ENDM
.MACRO CpFET_on
sbi PORTC, CpFET
.ENDM
.MACRO CpFET_off
cbi PORTC, CpFET
.ENDM
.MACRO BnFET_on_reg r0:req
sbr \r0, 1<<BnFET
.ENDM
.MACRO BnFET_off_reg r0:req
cbr \r0, 1<<BnFET
.ENDM
.MACRO BpFET_on_reg r0:req
sbr \r0, 1<<BpFET
.ENDM
.MACRO BpFET_off_reg r0:req
cbr \r0, 1<<BpFET
.ENDM
.MACRO CpFET_on_reg r0:req
sbr \r0, 1<<CpFET
.ENDM
.MACRO CpFET_off_reg r0:req
cbr \r0, 1<<CpFET
.ENDM
.MACRO comp_init r0:req
in \r0, SFIOR
sbr \r0, 1<<ACME ; switch to comparator multiplexed
out SFIOR, \r0
cbi ADCSRA, ADEN ; disable ADC
.ENDM
.MACRO set_comp_phase_a r0:req
ldi \r0, mux_a ; set comparator multiplexer to phase A
out ADMUX, \r0
.ENDM
.MACRO set_comp_phase_b r0:req
ldi \r0, mux_b ; set comparator multiplexer to phase B
out ADMUX, \r0
.ENDM
.MACRO set_comp_phase_c r0:req
ldi \r0, mux_c ; set comparator multiplexer to phase C
out ADMUX, \r0
.ENDM
;*********************
; PORT B definitions *
;*********************
;.equ , 7
;.equ , 6
;.equ , 5 (sck stk200 interface)
;.equ , 4 (miso stk200 interface)
;.equ , 3 (mosi stk200 interface)
;.equ , 2
;.equ , 1
.equ AnFET , 0
.equ INIT_PB , 0
.equ DIR_PB , (1<<AnFET)
.equ AnFET_port , PORTB
.MACRO AnFET_on
sbi PORTB, AnFET
.ENDM
.MACRO AnFET_off
cbi PORTB, AnFET
.ENDM
.MACRO AnFET_on_reg r0:req
sbr \r0, 1<<AnFET
.ENDM
.MACRO AnFET_off_reg r0:req
cbr \r0, 1<<AnFET
.ENDM
;********************
; Some other Macros *
;********************
.MACRO nFET_brake r0
AnFET_on
BnFET_on
CnFET_on
.ENDM
.MACRO all_nFETs_off r0
AnFET_off
BnFET_off
CnFET_off
.ENDM
.MACRO all_pFETs_off r0
ApFET_off
BpFET_off
CpFET_off
.ENDM
.MACRO RED_on
.ENDM
.MACRO RED_off
.ENDM
.MACRO GRN_on
.ENDM
.MACRO GRN_off
.ENDM