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diff src/adc_lightsensor.asm @ 270:bddb63835035

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increase min input voltage from 1,2mV to 1,9mV (cR only)
author heinrichsweikamp
date Wed, 22 Apr 2015 16:03:31 +0200
parents 6a1ac89e2098
children 653a3ab08062
line wrap: on
line diff
--- a/src/adc_lightsensor.asm	Mon Apr 20 11:18:30 2015 +0200
+++ b/src/adc_lightsensor.asm	Wed Apr 22 16:03:31 2015 +0200
@@ -372,8 +372,8 @@
     ; Ignore 1,2mV noise for not-connected inputs
     tstfsz  o2_mv_sensor1+1     ; >25,5mV?
     bra     get_analog_inputs2  ; Yes, skip here
-    movlw   .12
-    cpfsgt  o2_mv_sensor1+0     ; >1,2mV?
+    movlw   .19
+    cpfsgt  o2_mv_sensor1+0     ; >1,9mV?
     clrf    o2_mv_sensor1+0     ; no, clear result
 get_analog_inputs2:
 	movlw	b'00100101'			; power on ADC, select AN9
@@ -400,8 +400,8 @@
     ; Ignore 1,2mV noise for not-connected inputs
     tstfsz  o2_mv_sensor2+1     ; >25,5mV?
     bra     get_analog_inputs3  ; Yes, skip here
-    movlw   .12
-    cpfsgt  o2_mv_sensor2+0     ; >1,2mV?
+    movlw   .19
+    cpfsgt  o2_mv_sensor2+0     ; >1,9mV?
     clrf    o2_mv_sensor2+0     ; no, clear result
 get_analog_inputs3:
 	movlw	b'00101001'			; power on ADC, select AN10
@@ -428,8 +428,8 @@
     ; Ignore 1,2mV noise for not-connected inputs
     tstfsz  o2_mv_sensor3+1     ; >25,5mV?
     bra     get_analog_inputs4  ; Yes, skip here
-    movlw   .12
-    cpfsgt  o2_mv_sensor3+0     ; >1,2mV?
+    movlw   .19
+    cpfsgt  o2_mv_sensor3+0     ; >1,9mV?
     clrf    o2_mv_sensor3+0     ; no, clear result
 get_analog_inputs4:
 	bcf		ADCON0,0			; power off ADC