2 // Copyright (c) 2017, Tobias Mueller tm(at)tm3d.de
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3 // All rights reserved.
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5 // Redistribution and use in source and binary forms, with or without
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6 // modification, are permitted provided that the following conditions are
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9 // * Redistributions of source code must retain the above copyright
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10 // notice, this list of conditions and the following disclaimer.
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11 // * Redistributions in binary form must reproduce the above copyright
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12 // notice, this list of conditions and the following disclaimer in the
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13 // documentation and/or other materials provided with the
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15 // * All advertising materials mentioning features or use of this
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16 // software must display the following acknowledgement: This product
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17 // includes software developed by tm3d.de and its contributors.
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18 // * Neither the name of tm3d.de nor the names of its contributors may
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19 // be used to endorse or promote products derived from this software
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20 // without specific prior written permission.
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22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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25 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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26 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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27 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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28 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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30 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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31 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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32 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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34 #ifndef _NOCHANGEABLE_ID_
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35 #define _CHANGEABLE_ID_
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37 #define _ZERO_POLLING_
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38 #define _HANDLE_CC_COMMAND_
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39 #define _NO_BOOTLOADER_PIN_
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44 #include "../common/OWConfig.s"
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45 #include "../common/OWCRC8.s"
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48 #if defined(__AVR_ATtiny25__)
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55 .extern DS2438_1_TEMP,2
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56 .extern DS2438_1_VAD,2
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57 .extern DS2438_2_TEMP,2
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58 .extern DS2438_2_VAD,2
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59 .comm block,1 ; Block der augegeben, geschrieben wird (Parameter von READ/WRITE Scratchpad)
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60 .comm cpsp2,1 ; Copy Scratchpad marker
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62 .macro CHIP_INIT ;r_temp is pushed other Registers should be saved
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67 .macro COMMAND_TABLE
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68 rjmp h_readscratchpad_adr1
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69 rjmp h_readscratchpad1
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70 rjmp h_writescratchpad_adr1
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71 rjmp h_writescratchpad1
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72 rjmp h_readscratchpad_adr2
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73 rjmp h_readscratchpad2
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74 rjmp h_writescratchpad_adr2
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75 rjmp h_writescratchpad2
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76 rjmp h_copyscratchpad_adr2
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79 #include "../common/OWRomFunctionsDual.s"
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80 #include "../common/OWTimerInterrupt.s"
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84 ; Ab hier Geraeteabhaenging
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85 #define OW_READ_SCRATCHPAD_ADR1 OW_FIRST_COMMAND+0
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86 #define OW_READ_SCRATCHPAD1 OW_FIRST_COMMAND+1
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87 #define OW_WRITE_SCRATCHPAD_ADR1 OW_FIRST_COMMAND+2
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88 #define OW_WRITE_SCRATCHPAD1 OW_FIRST_COMMAND+3
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89 #define OW_READ_SCRATCHPAD_ADR2 OW_FIRST_COMMAND+4
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90 #define OW_READ_SCRATCHPAD2 OW_FIRST_COMMAND+5
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91 #define OW_WRITE_SCRATCHPAD_ADR2 OW_FIRST_COMMAND+6
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92 #define OW_WRITE_SCRATCHPAD2 OW_FIRST_COMMAND+7
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93 #define OW_COPY_SCRATCHPAD_ADR2 OW_FIRST_COMMAND+8
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96 ;---------------------------------------------------
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97 ; READ COMMAND and start operation
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98 ;---------------------------------------------------
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100 #ifdef _HANDLE_CC_COMMAND_
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103 cljmp 0x44,hrc_set_convertT12
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104 cljmp 0xB4,hrc_set_convertV12
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105 ldi r_mode,OW_SLEEP
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112 #ifndef _DIS_FLASH_
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113 FLASH_COMMANDS ; muss zu erst sein....
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115 cset 0xBE,OW_READ_SCRATCHPAD_ADR1
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116 cset 0x4E,OW_WRITE_SCRATCHPAD_ADR1
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117 cjmp 0x44,hrc_set_convertT1
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118 cjmp 0xB4,hrc_set_convertV1
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120 #ifdef _CHANGEABLE_ID_
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123 rjmp handle_end_sleep
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127 rcall chrc_set_convertT1
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128 rjmp handle_end_sleep
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130 chrc_set_convertT1:
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132 sts gcontrol,r_temp
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133 lds r_temp,DS2438_1_TEMP
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135 lds r_temp,DS2438_1_TEMP+1
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140 rcall chrc_set_convertV1
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141 rjmp handle_end_sleep
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143 chrc_set_convertV1:
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146 rjmp hrc_set_convertVV1
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147 lds r_temp,DS2438_1_VDD
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149 lds r_temp,DS2438_1_VDD+1
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151 rjmp hrc_set_convertend1
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152 hrc_set_convertVV1:
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154 sts gcontrol,r_temp
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155 lds r_temp,DS2438_1_VAD
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157 lds r_temp,DS2438_1_VAD+1
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159 hrc_set_convertend1:
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164 ;---------------------------------------------------
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166 ;---------------------------------------------------
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168 h_readscratchpad_adr1:
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172 #if defined(__AVR_ATtiny25__)
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173 andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen
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177 ldi r_mode,OW_READ_SCRATCHPAD1
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181 breq h_readscratchpad_crc1
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183 breq h_readscratchpad_all1
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186 configZ pack1,r_temp
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188 rjmp handle_end_inc
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189 h_readscratchpad_crc1:
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191 rjmp handle_end_inc
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192 h_readscratchpad_all1:
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193 rjmp handle_end_sleep
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198 ;---------------------------------------------------
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200 ;---------------------------------------------------
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201 h_writescratchpad_adr1:
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205 #if defined(__AVR_ATtiny25__)
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206 andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen
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209 ldi r_mode,OW_WRITE_SCRATCHPAD1
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212 h_writescratchpad1:
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214 breq h_writescratchpad_all1
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217 configZ pack1,r_temp
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219 rjmp handle_end_inc
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220 h_writescratchpad_all1:
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221 rjmp handle_end_sleep
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230 #ifdef _HANDLE_CC_COMMAND_
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231 hrc_set_convertT12:
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232 rcall chrc_set_convertT1
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233 rcall chrc_set_convertT2
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234 rjmp handle_end_sleep
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236 hrc_set_convertV12:
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237 rcall chrc_set_convertV1
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238 rcall chrc_set_convertV2
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239 rjmp handle_end_sleep
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243 ;*****************************************************************************************************************************************************************************************
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244 ;*****************************************************************************************************************************************************************************************
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245 ;*****************************************************************************************************************************************************************************************
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246 ;*****************************************************************************************************************************************************************************************
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247 ;*****************************************************************************************************************************************************************************************
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255 #ifndef _DIS_FLASH_
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256 FLASH_COMMANDS ; muss zu erst sein....
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258 cset 0xBE,OW_READ_SCRATCHPAD_ADR2
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259 cset 0x4E,OW_WRITE_SCRATCHPAD_ADR2
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260 cjmp 0x44,hrc_set_convertT2
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261 cjmp 0xB4,hrc_set_convertV2
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262 cset 0x48,OW_COPY_SCRATCHPAD_ADR2
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264 //cljmp 0x85,hrc_fw_configinfo2
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265 #ifdef _CHANGEABLE_ID_
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268 rjmp handle_end_sleep
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271 rcall chrc_set_convertT2
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272 rjmp handle_end_sleep
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275 rcall chrc_set_convertV2
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276 rjmp handle_end_sleep
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279 chrc_set_convertT2:
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281 sts gcontrol,r_temp
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282 lds r_temp,DS2438_2_TEMP
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284 lds r_temp,DS2438_2_TEMP+1
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288 chrc_set_convertV2:
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291 rjmp hrc_set_convertVV2
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292 lds r_temp,DS2438_2_VDD
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294 lds r_temp,DS2438_2_VDD+1
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296 rjmp hrc_set_convertend2
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297 hrc_set_convertVV2:
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299 sts gcontrol,r_temp
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300 lds r_temp,DS2438_2_VAD
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302 lds r_temp,DS2438_2_VAD+1
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304 hrc_set_convertend2:
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309 ;---------------------------------------------------
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311 ;---------------------------------------------------
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313 h_readscratchpad_adr2:
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317 #if defined(__AVR_ATtiny25__)
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318 andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen
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322 ldi r_mode,OW_READ_SCRATCHPAD2
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326 breq h_readscratchpad_crc2
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328 breq h_readscratchpad_all2
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331 configZ pack2,r_temp
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333 rjmp handle_end_inc
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334 h_readscratchpad_crc2:
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336 rjmp handle_end_inc
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337 h_readscratchpad_all2:
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338 rjmp handle_end_sleep
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343 ;---------------------------------------------------
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345 ;---------------------------------------------------
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346 h_writescratchpad_adr2:
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350 #if defined(__AVR_ATtiny25__)
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351 andi r_rwbyte,0x01 ;nur Page 0 und 1 und das immer wiederholen
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354 ldi r_mode,OW_WRITE_SCRATCHPAD2
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357 h_writescratchpad2:
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359 breq h_writescratchpad_all2
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362 configZ pack2,r_temp
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364 rjmp handle_end_inc
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365 h_writescratchpad_all2:
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366 rjmp handle_end_sleep
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370 h_copyscratchpad_adr2:
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371 ori r_rwbyte,0x80 ;hoechstes bit ist 1 zum Testen
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373 rjmp handle_end_sleep
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379 #include "../common/OWPinInterrupt.s"
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