diff options
Diffstat (limited to 'electronics/asm/test.ba~')
| -rw-r--r-- | electronics/asm/test.ba~ | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/electronics/asm/test.ba~ b/electronics/asm/test.ba~ new file mode 100644 index 0000000..0d97471 --- /dev/null +++ b/electronics/asm/test.ba~ @@ -0,0 +1,53 @@ +start:
+init:
+ clrf PORTA ; make sure port A output latches are low
+ clrf PORTB ; make sure port B output latches are low
+ bsf STATUS,RP0 ; select memory bank 1
+ movlw b'11111111' ; set port A data direction to inputs
+ movwf TRISA
+ movlw b'00000000' ; set port B data direction to outputs
+ movwf TRISB
+ bcf STATUS,RP0 ; select memory bank 0
+
+ ;bsf INTCON, INT0IE
+ ;bsf INTCON, GIE
+
+ rawtemp EQU B6
+ countdown EQU B7
+
+ movlw 5
+ movwf countdown
+
+ movlw 0
+
+ goto main
+beep:
+ movlw 255
+ movwf PORTB
+ call wait1000ms
+ movlw 0
+ movwf PORTB
+ call wait1000ms
+ decfsz countdown, F
+ goto beep
+
+ goto start
+main:
+ call readadc1 ; read the thermistor (at room tem its 73)
+ movf B1, W
+ movwf rawtemp
+
+ call readadc0 ; pot for calibration
+ movf B0, W
+
+ subwf rawtemp, w
+ btfss STATUS, 0
+ goto beep
+
+ movlw 0
+ movwf PORTB
+
+ goto main
+
+ END ; ends the program
+
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