Rev 1189 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1189 | kmpec | 1 | 1 .file "twimaster.c" |
| 2 | 2 __SREG__ = 0x3f |
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| 3 | 3 __SP_H__ = 0x3e |
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| 4 | 4 __SP_L__ = 0x3d |
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| 5 | 5 __tmp_reg__ = 0 |
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| 6 | 6 __zero_reg__ = 1 |
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| 7 | 7 .global __do_copy_data |
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| 8 | 8 .global __do_clear_bss |
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| 9 | 9 .text |
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| 10 | 10 .global i2c_init |
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| 11 | 12 i2c_init: |
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| 12 | 13 /* prologue: frame size=0 */ |
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| 13 | 14 /* prologue end (size=0) */ |
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| 14 | 15 0000 1092 B900 sts 185,__zero_reg__ |
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| 15 | 16 0004 8AE2 ldi r24,lo8(42) |
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| 16 | 17 0006 8093 B800 sts 184,r24 |
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| 17 | 18 /* epilogue: frame size=0 */ |
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| 18 | 19 000a 0895 ret |
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| 19 | 20 /* epilogue end (size=1) */ |
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| 20 | 21 /* function i2c_init size 6 (5) */ |
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| 21 | 23 .global i2c_start |
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| 22 | 25 i2c_start: |
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| 23 | 26 /* prologue: frame size=0 */ |
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| 24 | 27 /* prologue end (size=0) */ |
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| 25 | 28 000c 85EA ldi r24,lo8(-91) |
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| 26 | 29 000e 8093 BC00 sts 188,r24 |
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| 27 | 30 0012 80E0 ldi r24,lo8(0) |
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| 28 | 31 0014 90E0 ldi r25,hi8(0) |
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| 29 | 32 /* epilogue: frame size=0 */ |
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| 30 | 33 0016 0895 ret |
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| 31 | 34 /* epilogue end (size=1) */ |
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| 32 | 35 /* function i2c_start size 6 (5) */ |
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| 33 | 37 .global i2c_stop |
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| 34 | 39 i2c_stop: |
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| 35 | 40 /* prologue: frame size=0 */ |
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| 36 | 41 /* prologue end (size=0) */ |
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| 37 | 42 0018 84E9 ldi r24,lo8(-108) |
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| 38 | 43 001a 8093 BC00 sts 188,r24 |
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| 39 | 44 /* epilogue: frame size=0 */ |
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| 40 | 45 001e 0895 ret |
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| 41 | 46 /* epilogue end (size=1) */ |
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| 42 | 47 /* function i2c_stop size 4 (3) */ |
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| 43 | 49 .global i2c_write_byte |
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| 44 | 51 i2c_write_byte: |
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| 45 | 52 /* prologue: frame size=0 */ |
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| 46 | 53 /* prologue end (size=0) */ |
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| 47 | 54 0020 1092 B900 sts 185,__zero_reg__ |
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| 48 | 55 0024 8093 BB00 sts 187,r24 |
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| 49 | 56 0028 85E8 ldi r24,lo8(-123) |
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| 50 | 57 002a 8093 BC00 sts 188,r24 |
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| 51 | 58 002e 80E0 ldi r24,lo8(0) |
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| 52 | 59 0030 90E0 ldi r25,hi8(0) |
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| 53 | 60 /* epilogue: frame size=0 */ |
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| 54 | 61 0032 0895 ret |
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| 55 | 62 /* epilogue end (size=1) */ |
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| 56 | 63 /* function i2c_write_byte size 10 (9) */ |
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| 57 | 65 .global i2c_reset |
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| 58 | 67 i2c_reset: |
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| 59 | 68 /* prologue: frame size=0 */ |
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| 60 | 69 /* prologue end (size=0) */ |
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| 61 | 70 0034 0E94 0000 call i2c_stop |
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| 62 | 71 0038 1092 0000 sts twi_state,__zero_reg__ |
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| 63 | 72 003c EBEB ldi r30,lo8(187) |
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| 64 | 73 003e F0E0 ldi r31,hi8(187) |
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| 65 | 74 0040 8081 ld r24,Z |
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| 66 | 75 0042 1092 0000 sts motor,__zero_reg__ |
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| 67 | 76 0046 80E8 ldi r24,lo8(-128) |
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| 68 | 77 0048 8093 BC00 sts 188,r24 |
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| 69 | 78 004c 1092 BD00 sts 189,__zero_reg__ |
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| 70 | 79 0050 1092 BA00 sts 186,__zero_reg__ |
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| 71 | 80 0054 1082 st Z,__zero_reg__ |
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| 72 | 81 0056 1092 B900 sts 185,__zero_reg__ |
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| 73 | 82 005a 1092 B800 sts 184,__zero_reg__ |
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| 74 | 83 005e 0E94 0000 call i2c_init |
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| 75 | 84 0062 0E94 0000 call i2c_start |
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| 76 | 85 0066 80E0 ldi r24,lo8(0) |
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| 77 | 86 0068 0E94 0000 call i2c_write_byte |
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| 78 | 87 /* epilogue: frame size=0 */ |
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| 79 | 88 006c 0895 ret |
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| 80 | 89 /* epilogue end (size=1) */ |
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| 81 | 90 /* function i2c_reset size 29 (28) */ |
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| 82 | 92 .global __vector_26 |
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| 83 | 94 __vector_26: |
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| 84 | 95 /* prologue: frame size=0 */ |
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| 85 | 96 006e 1F92 push __zero_reg__ |
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| 86 | 97 0070 0F92 push __tmp_reg__ |
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| 87 | 98 0072 0FB6 in __tmp_reg__,__SREG__ |
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| 88 | 99 0074 0F92 push __tmp_reg__ |
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| 89 | 100 0076 1124 clr __zero_reg__ |
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| 90 | 101 0078 2F93 push r18 |
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| 91 | 102 007a 3F93 push r19 |
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| 92 | 103 007c 4F93 push r20 |
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| 93 | 104 007e 5F93 push r21 |
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| 94 | 105 0080 6F93 push r22 |
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| 95 | 106 0082 7F93 push r23 |
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| 96 | 107 0084 8F93 push r24 |
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| 97 | 108 0086 9F93 push r25 |
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| 98 | 109 0088 AF93 push r26 |
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| 99 | 110 008a BF93 push r27 |
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| 100 | 111 008c EF93 push r30 |
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| 101 | 112 008e FF93 push r31 |
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| 102 | 113 /* prologue end (size=17) */ |
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| 103 | 114 0090 8091 0000 lds r24,twi_state |
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| 104 | 115 0094 8F5F subi r24,lo8(-(1)) |
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| 105 | 116 0096 8093 0000 sts twi_state,r24 |
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| 106 | 117 009a 8150 subi r24,lo8(-(-1)) |
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| 107 | 118 009c E82F mov r30,r24 |
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| 108 | 119 009e F0E0 ldi r31,lo8(0) |
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| 109 | 120 00a0 E731 cpi r30,23 |
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| 110 | 121 00a2 F105 cpc r31,__zero_reg__ |
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| 111 | 122 00a4 00F0 brlo .+2 |
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| 112 | 123 00a6 00C0 rjmp .L12 |
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| 113 | 124 00a8 E050 subi r30,lo8(-(gs(.L36))) |
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| 114 | **** Warning:expression dangerous with linker stubs |
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| 115 | 125 00aa F040 sbci r31,hi8(-(gs(.L36))) |
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| 116 | **** Warning:expression dangerous with linker stubs |
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| 117 | 126 00ac EE0F lsl r30 |
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| 118 | 127 00ae FF1F rol r31 |
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| 119 | 128 00b0 0590 lpm __tmp_reg__,Z+ |
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| 120 | 129 00b2 F491 lpm r31,Z |
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| 121 | 130 00b4 E02D mov r30,__tmp_reg__ |
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| 122 | 131 00b6 0994 ijmp |
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| 123 | 132 .data |
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| 124 | 133 .section .progmem.gcc_sw_table, "a", @progbits |
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| 125 | 134 .p2align 1 |
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| 126 | 135 .L36: |
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| 127 | 136 .data |
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| 128 | 137 .section .progmem.gcc_sw_table, "a", @progbits |
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| 129 | 138 .p2align 1 |
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| 130 | 139 0000 0000 .word gs(.L13) |
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| 131 | 140 0002 0000 .word gs(.L14) |
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| 132 | 141 0004 0000 .word gs(.L15) |
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| 133 | 142 0006 0000 .word gs(.L16) |
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| 134 | 143 0008 0000 .word gs(.L17) |
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| 135 | 144 000a 0000 .word gs(.L18) |
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| 136 | 145 000c 0000 .word gs(.L55) |
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| 137 | 146 000e 0000 .word gs(.L20) |
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| 138 | 147 0010 0000 .word gs(.L31) |
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| 139 | 148 0012 0000 .word gs(.L22) |
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| 140 | 149 0014 0000 .word gs(.L23) |
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| 141 | 150 0016 0000 .word gs(.L34) |
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| 142 | 151 0018 0000 .word gs(.L30) |
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| 143 | 152 001a 0000 .word gs(.L31) |
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| 144 | 153 001c 0000 .word gs(.L27) |
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| 145 | 154 001e 0000 .word gs(.L28) |
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| 146 | 155 0020 0000 .word gs(.L34) |
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| 147 | 156 0022 0000 .word gs(.L30) |
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| 148 | 157 0024 0000 .word gs(.L31) |
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| 149 | 158 0026 0000 .word gs(.L32) |
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| 150 | 159 0028 0000 .word gs(.L33) |
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| 151 | 160 002a 0000 .word gs(.L34) |
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| 152 | 161 002c 0000 .word gs(.L35) |
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| 153 | 162 .text |
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| 154 | 163 .L18: |
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| 155 | 164 00b8 8091 BB00 lds r24,187 |
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| 156 | 165 00bc 9091 0000 lds r25,motorread |
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| 157 | 166 00c0 E92F mov r30,r25 |
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| 158 | 167 00c2 F0E0 ldi r31,lo8(0) |
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| 159 | 168 00c4 E050 subi r30,lo8(-(motor_rx)) |
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| 160 | 169 00c6 F040 sbci r31,hi8(-(motor_rx)) |
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| 161 | 170 00c8 8083 st Z,r24 |
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| 162 | 171 .L19: |
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| 163 | 172 00ca 9130 cpi r25,lo8(1) |
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| 164 | 173 00cc 01F4 brne .+2 |
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| 165 | 174 00ce 00C0 rjmp .L49 |
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| 166 | 175 00d0 9130 cpi r25,lo8(1) |
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| 167 | 176 00d2 00F4 brsh .+2 |
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| 168 | 177 00d4 00C0 rjmp .L48 |
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| 169 | 178 00d6 9230 cpi r25,lo8(2) |
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| 170 | 179 00d8 01F4 brne .+2 |
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| 171 | 180 00da 00C0 rjmp .L50 |
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| 172 | 181 00dc 9330 cpi r25,lo8(3) |
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| 173 | 182 00de 01F0 breq .+2 |
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| 174 | 183 00e0 00C0 rjmp .L12 |
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| 175 | 184 .L51: |
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| 176 | 185 00e2 8091 0000 lds r24,Motor_Links |
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| 177 | 186 00e6 0E94 0000 call i2c_write_byte |
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| 178 | 187 00ea 00C0 rjmp .L12 |
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| 179 | 188 .L31: |
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| 180 | 189 00ec 88E9 ldi r24,lo8(-104) |
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| 181 | 190 00ee 0E94 0000 call i2c_write_byte |
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| 182 | 191 00f2 00C0 rjmp .L12 |
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| 183 | 192 .L34: |
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| 184 | 193 00f4 80E8 ldi r24,lo8(-128) |
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| 185 | 194 00f6 0E94 0000 call i2c_write_byte |
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| 186 | 195 00fa 00C0 rjmp .L12 |
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| 187 | 196 .L30: |
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| 188 | 197 00fc 0E94 0000 call i2c_stop |
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| 189 | 198 0100 8AE0 ldi r24,lo8(10) |
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| 190 | 199 0102 90E0 ldi r25,hi8(10) |
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| 191 | 200 0104 9093 0000 sts (I2CTimeout)+1,r25 |
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| 192 | 201 0108 8093 0000 sts I2CTimeout,r24 |
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| 193 | 202 .L62: |
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| 194 | 203 010c 0E94 0000 call i2c_start |
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| 195 | 204 0110 00C0 rjmp .L12 |
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| 196 | 205 .L20: |
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| 197 | 206 0112 9091 0000 lds r25,motorread |
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| 198 | 207 0116 8091 BB00 lds r24,187 |
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| 199 | 208 011a E92F mov r30,r25 |
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| 200 | 209 011c F0E0 ldi r31,lo8(0) |
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| 201 | 210 011e E050 subi r30,lo8(-(motor_rx)) |
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| 202 | 211 0120 F040 sbci r31,hi8(-(motor_rx)) |
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| 203 | 212 0122 8483 std Z+4,r24 |
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| 204 | 213 0124 9F5F subi r25,lo8(-(1)) |
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| 205 | 214 0126 9093 0000 sts motorread,r25 |
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| 206 | 215 012a 9430 cpi r25,lo8(4) |
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| 207 | 216 012c 00F0 brlo .L35 |
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| 208 | 217 012e 1092 0000 sts motorread,__zero_reg__ |
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| 209 | 218 .L35: |
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| 210 | 219 0132 0E94 0000 call i2c_stop |
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| 211 | 220 0136 8AE0 ldi r24,lo8(10) |
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| 212 | 221 0138 90E0 ldi r25,hi8(10) |
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| 213 | 222 013a 9093 0000 sts (I2CTimeout)+1,r25 |
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| 214 | 223 013e 8093 0000 sts I2CTimeout,r24 |
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| 215 | 224 0142 1092 0000 sts twi_state,__zero_reg__ |
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| 216 | 225 0146 00C0 rjmp .L12 |
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| 217 | 226 .L15: |
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| 218 | 227 0148 0E94 0000 call i2c_stop |
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| 219 | 228 014c 8091 0000 lds r24,motor |
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| 220 | 229 0150 8430 cpi r24,lo8(4) |
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| 221 | 230 0152 00F0 brlo .+2 |
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| 222 | 231 0154 00C0 rjmp .L41 |
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| 223 | 232 0156 1092 0000 sts twi_state,__zero_reg__ |
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| 224 | 233 015a 00C0 rjmp .L62 |
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| 225 | 234 .L33: |
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| 226 | 235 015c 8091 0000 lds r24,AnalogOffsetGier |
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| 227 | 236 0160 0E94 0000 call i2c_write_byte |
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| 228 | 237 0164 00C0 rjmp .L12 |
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| 229 | 238 .L23: |
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| 230 | 239 0166 8091 0000 lds r24,AnalogOffsetNick |
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| 231 | 240 016a 0E94 0000 call i2c_write_byte |
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| 232 | 241 016e 00C0 rjmp .L12 |
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| 233 | 242 .L13: |
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| 234 | 243 0170 8091 0000 lds r24,motor |
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| 235 | 244 0174 880F lsl r24 |
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| 236 | 245 0176 8E5A subi r24,lo8(-(82)) |
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| 237 | 246 0178 0E94 0000 call i2c_write_byte |
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| 238 | 247 017c 00C0 rjmp .L12 |
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| 239 | 248 .L22: |
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| 240 | 249 017e 80E1 ldi r24,lo8(16) |
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| 241 | 250 0180 0E94 0000 call i2c_write_byte |
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| 242 | 251 0184 00C0 rjmp .L12 |
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| 243 | 252 .L17: |
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| 244 | 253 0186 8091 0000 lds r24,motorread |
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| 245 | 254 018a 8130 cpi r24,lo8(1) |
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| 246 | 255 018c 01F0 breq .L49 |
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| 247 | 256 .L61: |
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| 248 | 257 018e 8130 cpi r24,lo8(1) |
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| 249 | 258 0190 00F0 brlo .L48 |
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| 250 | 259 0192 8230 cpi r24,lo8(2) |
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| 251 | 260 0194 01F0 breq .L50 |
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| 252 | 261 0196 8330 cpi r24,lo8(3) |
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| 253 | 262 0198 01F4 brne .L12 |
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| 254 | 263 019a 00C0 rjmp .L51 |
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| 255 | 264 .L14: |
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| 256 | 265 019c 8091 0000 lds r24,motor |
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| 257 | 266 01a0 8F5F subi r24,lo8(-(1)) |
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| 258 | 267 01a2 8093 0000 sts motor,r24 |
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| 259 | 268 01a6 8150 subi r24,lo8(-(-1)) |
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| 260 | 269 01a8 8130 cpi r24,lo8(1) |
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| 261 | 270 01aa 01F4 brne .L61 |
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| 262 | 271 .L49: |
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| 263 | 272 01ac 8091 0000 lds r24,Motor_Hinten |
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| 264 | 273 01b0 0E94 0000 call i2c_write_byte |
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| 265 | 274 01b4 00C0 rjmp .L12 |
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| 266 | 275 .L32: |
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| 267 | 276 01b6 84E1 ldi r24,lo8(20) |
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| 268 | 277 01b8 0E94 0000 call i2c_write_byte |
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| 269 | 278 01bc 00C0 rjmp .L12 |
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| 270 | 279 .L28: |
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| 271 | 280 01be 8091 0000 lds r24,AnalogOffsetRoll |
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| 272 | 281 01c2 0E94 0000 call i2c_write_byte |
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| 273 | 282 01c6 00C0 rjmp .L12 |
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| 274 | 283 .L27: |
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| 275 | 284 01c8 82E1 ldi r24,lo8(18) |
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| 276 | 285 01ca 0E94 0000 call i2c_write_byte |
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| 277 | 286 01ce 00C0 rjmp .L12 |
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| 278 | 287 .L16: |
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| 279 | 288 01d0 8091 0000 lds r24,motorread |
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| 280 | 289 01d4 880F lsl r24 |
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| 281 | 290 01d6 8D5A subi r24,lo8(-(83)) |
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| 282 | 291 01d8 0E94 0000 call i2c_write_byte |
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| 283 | 292 01dc 00C0 rjmp .L12 |
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| 284 | 293 .L55: |
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| 285 | 294 01de 9091 0000 lds r25,motorread |
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| 286 | 295 01e2 00C0 rjmp .L19 |
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| 287 | 296 .L48: |
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| 288 | 297 01e4 8091 0000 lds r24,Motor_Vorne |
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| 289 | 298 01e8 0E94 0000 call i2c_write_byte |
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| 290 | 299 01ec 00C0 rjmp .L12 |
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| 291 | 300 .L50: |
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| 292 | 301 01ee 8091 0000 lds r24,Motor_Rechts |
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| 293 | 302 01f2 0E94 0000 call i2c_write_byte |
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| 294 | 303 01f6 00C0 rjmp .L12 |
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| 295 | 304 .L41: |
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| 296 | 305 01f8 1092 0000 sts motor,__zero_reg__ |
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| 297 | 306 01fc 00C0 rjmp .L62 |
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| 298 | 307 .L12: |
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| 299 | 308 01fe 8091 BC00 lds r24,188 |
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| 300 | 309 0202 8068 ori r24,lo8(-128) |
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| 301 | 310 0204 8093 BC00 sts 188,r24 |
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| 302 | 311 /* epilogue: frame size=0 */ |
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| 303 | 312 0208 FF91 pop r31 |
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| 304 | 313 020a EF91 pop r30 |
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| 305 | 314 020c BF91 pop r27 |
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| 306 | 315 020e AF91 pop r26 |
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| 307 | 316 0210 9F91 pop r25 |
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| 308 | 317 0212 8F91 pop r24 |
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| 309 | 318 0214 7F91 pop r23 |
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| 310 | 319 0216 6F91 pop r22 |
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| 311 | 320 0218 5F91 pop r21 |
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| 312 | 321 021a 4F91 pop r20 |
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| 313 | 322 021c 3F91 pop r19 |
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| 314 | 323 021e 2F91 pop r18 |
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| 315 | 324 0220 0F90 pop __tmp_reg__ |
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| 316 | 325 0222 0FBE out __SREG__,__tmp_reg__ |
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| 317 | 326 0224 0F90 pop __tmp_reg__ |
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| 318 | 327 0226 1F90 pop __zero_reg__ |
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| 319 | 328 0228 1895 reti |
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| 320 | 329 /* epilogue end (size=17) */ |
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| 321 | 330 /* function __vector_26 size 245 (211) */ |
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| 322 | 332 .global twi_state |
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| 323 | 333 .global twi_state |
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| 324 | 334 .section .bss |
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| 325 | 337 twi_state: |
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| 326 | 338 0000 00 .skip 1,0 |
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| 327 | 339 .global motor |
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| 328 | 340 .global motor |
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| 329 | 343 motor: |
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| 330 | 344 0001 00 .skip 1,0 |
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| 331 | 345 .global motorread |
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| 332 | 346 .global motorread |
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| 333 | 349 motorread: |
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| 334 | 350 0002 00 .skip 1,0 |
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| 335 | 351 .comm motor_rx,16,1 |
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| 336 | 352 /* File "twimaster.c": code 300 = 0x012c ( 261), prologues 17, epilogues 22 */ |
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| 337 | DEFINED SYMBOLS |
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| 338 | *ABS*:00000000 twimaster.c |
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| 1193 | kmpec | 339 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:2 *ABS*:0000003f __SREG__ |
| 340 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:3 *ABS*:0000003e __SP_H__ |
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| 341 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:4 *ABS*:0000003d __SP_L__ |
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| 342 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:5 *ABS*:00000000 __tmp_reg__ |
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| 343 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:6 *ABS*:00000001 __zero_reg__ |
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| 344 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:12 .text:00000000 i2c_init |
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| 345 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:25 .text:0000000c i2c_start |
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| 346 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:39 .text:00000018 i2c_stop |
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| 347 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:51 .text:00000020 i2c_write_byte |
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| 348 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:67 .text:00000034 i2c_reset |
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| 349 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:337 .bss:00000000 twi_state |
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| 350 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:343 .bss:00000001 motor |
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| 351 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:94 .text:0000006e __vector_26 |
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| 352 | C:\DOKUME~1\David\LOKALE~1\Temp/ccjYjA6X.s:349 .bss:00000002 motorread |
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| 1189 | kmpec | 353 | *COM*:00000010 motor_rx |
| 354 | |||
| 355 | UNDEFINED SYMBOLS |
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| 356 | __do_copy_data |
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| 357 | __do_clear_bss |
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| 358 | Motor_Links |
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| 359 | I2CTimeout |
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| 360 | AnalogOffsetGier |
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| 361 | AnalogOffsetNick |
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| 362 | Motor_Hinten |
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| 363 | AnalogOffsetRoll |
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| 364 | Motor_Vorne |
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| 365 | Motor_Rechts |