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comparison src/adc_lightsensor.asm @ 117:6c577737c34e

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minor
author heinrichsweikamp
date Wed, 25 Jun 2014 12:39:14 +0200
parents f3062a611eef
children abd30446e1cd
comparison
equal deleted inserted replaced
116:737d6f488729 117:6c577737c34e
321 bcf ADCON0,0 ; power off ADC 321 bcf ADCON0,0 ; power off ADC
322 bcf adc_running ; =1: The ADC is in use 322 bcf adc_running ; =1: The ADC is in use
323 return 323 return
324 324
325 global piezo_config ; Sets up piezo sensitivity of heinrichs weikamp Piezo buttons (~30ms) 325 global piezo_config ; Sets up piezo sensitivity of heinrichs weikamp Piezo buttons (~30ms)
326 piezo_config: 326 piezo_config: ; Settings between 20 and 200
327 movlw .20 327 movlw .25 ; right button
328 rcall piezo_config_tx ; Send one byte 328 rcall piezo_config_tx
329 movlw .20 329 movlw .25 ; left button
330 rcall piezo_config_tx ; Send one byte 330 rcall piezo_config_tx
331 movlw .100 331 movlw .200 ; reserved
332 rcall piezo_config_tx ; Send one byte 332 rcall piezo_config_tx
333 movlw .200 333 movlw .200 ; reserved
334 rcall piezo_config_tx ; Send one byte 334 rcall piezo_config_tx
335 return 335 return
336 336
337 piezo_config_tx: 337 piezo_config_tx: ; Send one byte
338 movwf uart1_temp ; Store byte 338 movwf uart1_temp ; Store byte
339 movlw .8 339 movlw .8
340 movwf uart2_temp ; Bit counter 340 movwf uart2_temp ; Bit counter
341 bcf TX3_PIEZO_CFG ; Startbit 341 bcf TX3_PIEZO_CFG ; Startbit
342 rcall piezo_config_wait_bit 342 rcall piezo_config_wait_bit