?? main.lst
字號:
\ 00000040 C015 RJMP ??DS1820_ReadTemperature_1
278 }
279 // Match id again.
280 OWI_MatchRom(id, bus);
\ ??DS1820_ReadTemperature_3:
\ 00000042 2F28 MOV R18,R24
\ 00000044 018D MOVW R17 : R16,R27 : R26
\ 00000046 ........ CALL OWI_MatchRom
281 // Send READ SCRATCHPAD command.
282 OWI_SendByte(DS1820_READ_SCRATCHPAD, bus);
\ 0000004A 2F18 MOV R17,R24
\ 0000004C EB0E LDI R16,190
\ 0000004E ........ CALL OWI_SendByte
283 // Read only two first bytes (temperature low, temperature high)
284 // and place them in the 16 bit temperature variable.
285 temperature = OWI_ReceiveByte(bus);
\ 00000052 2F08 MOV R16,R24
\ 00000054 ........ CALL OWI_ReceiveByte
\ 00000058 E010 LDI R17,0
\ 0000005A 0128 MOVW R5 : R4,R17 : R16
286 temperature |= (OWI_ReceiveByte(bus) << 8);
\ 0000005C 2F08 MOV R16,R24
\ 0000005E ........ CALL OWI_ReceiveByte
\ 00000062 2F30 MOV R19,R16
\ 00000064 E020 LDI R18,0
\ 00000066 2A42 OR R4,R18
\ 00000068 2A53 OR R5,R19
287
288 return temperature;
\ 0000006A 0182 MOVW R17 : R16,R5 : R4
\ ??DS1820_ReadTemperature_1:
\ 0000006C E0E6 LDI R30,6
\ 0000006E ........ JMP ?EPILOGUE_B6_L09
289 }
290
291
292 /*! \brief Set the wiper position of a DS2890.
293 *
294 * This function initializes the DS2890 by enabling the charge pump. It then
295 * changes the wiper position.
296 *
297 * \param position The new wiper position.
298 *
299 * \param bus The bus where the DS2890 is connected.
300 *
301 * \param id The 64 bit identifier of the DS2890.
302 */
\ In segment CODE, align 2, keep-with-next
303 void DS2890_SetWiperPosition(unsigned char position, unsigned char bus, unsigned char * id)
\ DS2890_SetWiperPosition:
304 {
\ 00000000 ........ CALL ?PROLOGUE4_L09
\ 00000004 2F90 MOV R25,R16
\ 00000006 2F81 MOV R24,R17
\ 00000008 01D9 MOVW R27 : R26,R19 : R18
305 // Reset, presence.
306 if(!OWI_DetectPresence(bus))
\ 0000000A 2F08 MOV R16,R24
\ 0000000C ........ CALL OWI_DetectPresence
\ 00000010 2300 TST R16
\ 00000012 F1B9 BREQ ??DS2890_SetWiperPosition_0
307 {
308 return;
309 }
310 //Match id.
311 OWI_MatchRom(id, bus);
\ 00000014 2F28 MOV R18,R24
\ 00000016 018D MOVW R17 : R16,R27 : R26
\ 00000018 ........ CALL OWI_MatchRom
312
313 // Send Write control register command.
314 OWI_SendByte(DS2890_WRITE_CONTROL_REGISTER, bus);
\ 0000001C 2F18 MOV R17,R24
\ 0000001E E505 LDI R16,85
\ 00000020 ........ CALL OWI_SendByte
315
316 // Write 0x4c to control register to enable charge pump.
317 OWI_SendByte(0x4c, bus);
\ 00000024 2F18 MOV R17,R24
\ 00000026 E40C LDI R16,76
\ 00000028 ........ CALL OWI_SendByte
318
319 // Check that the value returned matches the value sent.
320 if (OWI_ReceiveByte(bus) != 0x4c)
\ 0000002C 2F08 MOV R16,R24
\ 0000002E ........ CALL OWI_ReceiveByte
\ 00000032 340C CPI R16,76
\ 00000034 F531 BRNE ??DS2890_SetWiperPosition_0
321 {
322 return;
323 }
324
325 // Send release code to update control register.
326 OWI_SendByte(DS2890_RELEASE_CODE, bus);
\ 00000036 2F18 MOV R17,R24
\ 00000038 E906 LDI R16,150
\ 0000003A ........ CALL OWI_SendByte
327
328 // Check that zeros are returned to ensure that the operation was
329 // successful.
330 if (OWI_ReceiveByte(bus) == 0xff)
\ 0000003E 2F08 MOV R16,R24
\ 00000040 ........ CALL OWI_ReceiveByte
\ 00000044 3F0F CPI R16,255
\ 00000046 F0E9 BREQ ??DS2890_SetWiperPosition_0
331 {
332 return;
333 }
334
335 // Reset, presence.
336 if (!OWI_DetectPresence(bus))
\ 00000048 2F08 MOV R16,R24
\ 0000004A ........ CALL OWI_DetectPresence
\ 0000004E 2300 TST R16
\ 00000050 F0C1 BREQ ??DS2890_SetWiperPosition_0
337 {
338 return;
339 }
340
341 // Match id.
342 OWI_MatchRom(id, bus);
\ 00000052 2F28 MOV R18,R24
\ 00000054 018D MOVW R17 : R16,R27 : R26
\ 00000056 ........ CALL OWI_MatchRom
343
344 // Send the Write Position command.
345 OWI_SendByte(DS2890_WRITE_POSITION, bus);
\ 0000005A 2F18 MOV R17,R24
\ 0000005C E00F LDI R16,15
\ 0000005E ........ CALL OWI_SendByte
346
347 // Send the new position.
348 OWI_SendByte(position, bus);
\ 00000062 2F18 MOV R17,R24
\ 00000064 2F09 MOV R16,R25
\ 00000066 ........ CALL OWI_SendByte
349
350 // Check that the value returned matches the value sent.
351 if (OWI_ReceiveByte(bus) != position)
\ 0000006A 2F08 MOV R16,R24
\ 0000006C ........ CALL OWI_ReceiveByte
\ 00000070 1709 CP R16,R25
\ 00000072 F439 BRNE ??DS2890_SetWiperPosition_0
352 {
353 return;
354 }
355
356 // Send release code to update wiper position.
357 OWI_SendByte(DS2890_RELEASE_CODE, bus);
\ 00000074 2F18 MOV R17,R24
\ 00000076 E906 LDI R16,150
\ 00000078 ........ CALL OWI_SendByte
358
359 // Check that zeros are returned to ensure that the operation was
360 // successful.
361 if (OWI_ReceiveByte(bus) == 0xff)
\ 0000007C 2F08 MOV R16,R24
\ 0000007E ........ CALL OWI_ReceiveByte
\ ??DS2890_SetWiperPosition_0:
\ 00000082 E0E4 LDI R30,4
\ 00000084 ........ JMP ?EPILOGUE_B4_L09
362 {
363 return;
364 }
365 }
\ In segment ABSOLUTE, at 0x3e, root
\ union <unnamed> volatile __io _A_EEAR
\ _A_EEAR:
\ 00000000 DS 2
\ In segment ABSOLUTE, at 0x40, root
\ union <unnamed> volatile __io _A_UBRRH
\ _A_UBRRH:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x41, root
\ union <unnamed> volatile __io _A_WDTCR
\ _A_WDTCR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x42, root
\ union <unnamed> volatile __io _A_ASSR
\ _A_ASSR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x43, root
\ union <unnamed> volatile __io _A_OCR2
\ _A_OCR2:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x44, root
\ union <unnamed> volatile __io _A_TCNT2
\ _A_TCNT2:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x45, root
\ union <unnamed> volatile __io _A_TCCR2
\ _A_TCCR2:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x46, root
\ union <unnamed> volatile __io _A_ICR1
\ _A_ICR1:
\ 00000000 DS 2
\ In segment ABSOLUTE, at 0x48, root
\ union <unnamed> volatile __io _A_OCR1B
\ _A_OCR1B:
\ 00000000 DS 2
\ In segment ABSOLUTE, at 0x4a, root
\ union <unnamed> volatile __io _A_OCR1A
\ _A_OCR1A:
\ 00000000 DS 2
\ In segment ABSOLUTE, at 0x4c, root
\ union <unnamed> volatile __io _A_TCNT1
\ _A_TCNT1:
\ 00000000 DS 2
\ In segment ABSOLUTE, at 0x4e, root
\ union <unnamed> volatile __io _A_TCCR1B
\ _A_TCCR1B:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x4f, root
\ union <unnamed> volatile __io _A_TCCR1A
\ _A_TCCR1A:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x50, root
\ union <unnamed> volatile __io _A_SFIOR
\ _A_SFIOR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x51, root
\ union <unnamed> volatile __io _A_OSCCAL
\ _A_OSCCAL:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x52, root
\ union <unnamed> volatile __io _A_TCNT0
\ _A_TCNT0:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x53, root
\ union <unnamed> volatile __io _A_TCCR0
\ _A_TCCR0:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x54, root
\ union <unnamed> volatile __io _A_MCUCSR
\ _A_MCUCSR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x55, root
\ union <unnamed> volatile __io _A_MCUCR
\ _A_MCUCR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x56, root
\ union <unnamed> volatile __io _A_TWCR
\ _A_TWCR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x57, root
\ union <unnamed> volatile __io _A_SPMCR
\ _A_SPMCR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x58, root
\ union <unnamed> volatile __io _A_TIFR
\ _A_TIFR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x59, root
\ union <unnamed> volatile __io _A_TIMSK
\ _A_TIMSK:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x5a, root
\ union <unnamed> volatile __io _A_GIFR
\ _A_GIFR:
\ 00000000 DS 1
\ In segment ABSOLUTE, at 0x5b, root
\ union <unnamed> volatile __io _A_GICR
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