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comparison src/adc_lightsensor.asm @ 357:36bd27f42362

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BUGFIX: Auto-Brightness clipped to lowest settings in bright sunlight on some devices
author heinrichsweikamp
date Sun, 02 Aug 2015 16:52:31 +0200
parents 043890f06bce
children 4389fe9673b2
comparison
equal deleted inserted replaced
356:fcf3ae0fee6a 357:36bd27f42362
289 289
290 movlw .254 290 movlw .254
291 movwf ambient_light+0 ; avoid ADC clipping 291 movwf ambient_light+0 ; avoid ADC clipping
292 292
293 get_ambient_level2: 293 get_ambient_level2:
294 movlw .10 294 ; movlw .10
295 subwf ambient_light+0,F ; Subtract 10 (ADC Offset) 295 ; subwf ambient_light+0,F ; Subtract 10 (ADC Offset)
296 btfsc STATUS,N 296 ; btfsc STATUS,N
297 movwf ambient_light+0 ; avoid clipping 297 ; movwf ambient_light+0 ; avoid clipping
298 298
299 banksel isr_backup ; Back to Bank0 ISR data 299 banksel isr_backup ; Back to Bank0 ISR data
300 movff opt_brightness,isr1_temp 300 movff opt_brightness,isr1_temp
301 301
302 btfsc RCSTA1,7 ; UART module on? 302 btfsc RCSTA1,7 ; UART module on?