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Added changing brightness

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This commit is contained in:
kennyboy55
2016-03-22 10:14:17 +01:00
parent 9d8c53a929
commit e869f7b033
7 changed files with 566 additions and 341 deletions
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MIC-Week1/.vs/MIC-Week1/v14/.atsuo
BIN
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MIC-Week5/Debug/MIC-Week5.lss
+428 -254
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@@ -3,29 +3,29 @@ MIC-Week5.elf: file format elf32-avr
Sections:
Idx Name Size VMA LMA File off Algn
0 .data 00000000 00800100 00800100 000002c6 2**0
0 .data 00000000 00800100 00800100 0000037c 2**0
CONTENTS, ALLOC, LOAD, DATA
1 .text 00000272 00000000 00000000 00000054 2**1
1 .text 00000328 00000000 00000000 00000054 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
2 .comment 00000030 00000000 00000000 000002c6 2**0
2 .comment 00000030 00000000 00000000 0000037c 2**0
CONTENTS, READONLY
3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 000002f8 2**2
3 .note.gnu.avr.deviceinfo 0000003c 00000000 00000000 000003ac 2**2
CONTENTS, READONLY
4 .debug_aranges 000000c0 00000000 00000000 00000334 2**0
4 .debug_aranges 000000c8 00000000 00000000 000003e8 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_info 00000cbd 00000000 00000000 000003f4 2**0
5 .debug_info 00000d78 00000000 00000000 000004b0 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_abbrev 00000327 00000000 00000000 000010b1 2**0
6 .debug_abbrev 00000359 00000000 00000000 00001228 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_line 0000066f 00000000 00000000 000013d8 2**0
7 .debug_line 00000702 00000000 00000000 00001581 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_frame 00000190 00000000 00000000 00001a48 2**2
8 .debug_frame 000001e8 00000000 00000000 00001c84 2**2
CONTENTS, READONLY, DEBUGGING
9 .debug_str 000002e3 00000000 00000000 00001bd8 2**0
9 .debug_str 000002fe 00000000 00000000 00001e6c 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_loc 0000043c 00000000 00000000 00001ebb 2**0
10 .debug_loc 000005d2 00000000 00000000 0000216a 2**0
CONTENTS, READONLY, DEBUGGING
11 .debug_ranges 000000a0 00000000 00000000 000022f7 2**0
11 .debug_ranges 000000c0 00000000 00000000 0000273c 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
@@ -109,8 +109,8 @@ Disassembly of section .text:
92: d0 e1 ldi r29, 0x10 ; 16
94: de bf out 0x3e, r29 ; 62
96: cd bf out 0x3d, r28 ; 61
98: 41 d0 rcall .+130 ; 0x11c <main>
9a: e9 c0 rjmp .+466 ; 0x26e <_exit>
98: 86 d0 rcall .+268 ; 0x1a6 <main>
9a: 44 c1 rjmp .+648 ; 0x324 <_exit>
0000009c <__bad_interrupt>:
9c: b1 cf rjmp .-158 ; 0x0 <__vectors>
@@ -144,344 +144,518 @@ Disassembly of section .text:
int test2(void)
{
c0: cf 93 push r28
c2: df 93 push r29
c0: 6f 92 push r6
c2: 7f 92 push r7
c4: 8f 92 push r8
c6: 9f 92 push r9
c8: af 92 push r10
ca: bf 92 push r11
cc: cf 92 push r12
ce: df 92 push r13
d0: ef 92 push r14
d2: ff 92 push r15
d4: 0f 93 push r16
d6: 1f 93 push r17
d8: cf 93 push r28
da: df 93 push r29
DDRB=0x01; // Set PB0 pin as output for display select
c4: 81 e0 ldi r24, 0x01 ; 1
c6: 87 bb out 0x17, r24 ; 23
dc: 81 e0 ldi r24, 0x01 ; 1
de: 87 bb out 0x17, r24 ; 23
spi_masterInit(); // Initialize spi module
c8: 2d d0 rcall .+90 ; 0x124 <spi_masterInit>
e0: 66 d0 rcall .+204 ; 0x1ae <spi_masterInit>
displayDriverInit(); // Initialize display chip
ca: 4e d0 rcall .+156 ; 0x168 <displayDriverInit>
e2: 87 d0 rcall .+270 ; 0x1f2 <displayDriverInit>
int dir = 0;
int factor = 0;
for(int i=-999; i<=9999; i++)
{
writeLedDisplay(i);
cc: 89 e1 ldi r24, 0x19 ; 25
ce: 9c ef ldi r25, 0xFC ; 252
d0: 7b d0 rcall .+246 ; 0x1c8 <writeLedDisplay>
e4: 89 e1 ldi r24, 0x19 ; 25
e6: 9c ef ldi r25, 0xFC ; 252
e8: ca d0 rcall .+404 ; 0x27e <writeLedDisplay>
wait(5);
d2: 85 e0 ldi r24, 0x05 ; 5
d4: 90 e0 ldi r25, 0x00 ; 0
d6: e3 df rcall .-58 ; 0x9e <wait>
ea: 85 e0 ldi r24, 0x05 ; 5
ec: 90 e0 ldi r25, 0x00 ; 0
ee: d7 df rcall .-82 ; 0x9e <wait>
int intsy = 0;
int dir = 0;
int factor = 0;
for(int i=-999; i<=9999; i++)
f0: 09 e1 ldi r16, 0x19 ; 25
f2: 1c ef ldi r17, 0xFC ; 252
spi_masterInit(); // Initialize spi module
displayDriverInit(); // Initialize display chip
int intsy = 0;
int dir = 0;
f4: e1 2c mov r14, r1
f6: f1 2c mov r15, r1
DDRB=0x01; // Set PB0 pin as output for display select
spi_masterInit(); // Initialize spi module
displayDriverInit(); // Initialize display chip
int intsy = 0;
f8: c0 e0 ldi r28, 0x00 ; 0
fa: d0 e0 ldi r29, 0x00 ; 0
intsy--;
if(intsy < 0x06)
{
intsy = 0x06;
dir = 1;
fc: aa 24 eor r10, r10
fe: a3 94 inc r10
100: b1 2c mov r11, r1
else
intsy--;
if(intsy < 0x06)
{
intsy = 0x06;
102: 0f 2e mov r0, r31
104: f6 e0 ldi r31, 0x06 ; 6
106: cf 2e mov r12, r31
108: f0 2d mov r31, r0
10a: d1 2c mov r13, r1
dir = 1;
}
else if(intsy > 0x0F)
{
intsy = 0x0F;
dir = 0;
10c: 61 2c mov r6, r1
10e: 71 2c mov r7, r1
intsy = 0x06;
dir = 1;
}
else if(intsy > 0x0F)
{
intsy = 0x0F;
110: 0f 2e mov r0, r31
112: ff e0 ldi r31, 0x0F ; 15
114: 8f 2e mov r8, r31
116: f0 2d mov r31, r0
118: 91 2c mov r9, r1
11a: 0e c0 rjmp .+28 ; 0x138 <test2+0x78>
int dir = 0;
int factor = 0;
for(int i=-999; i<=9999; i++)
d8: c9 e1 ldi r28, 0x19 ; 25
da: dc ef ldi r29, 0xFC ; 252
dc: 0e c0 rjmp .+28 ; 0xfa <test2+0x3a>
{
writeLedDisplay(i);
de: ce 01 movw r24, r28
e0: 73 d0 rcall .+230 ; 0x1c8 <writeLedDisplay>
11c: c8 01 movw r24, r16
11e: af d0 rcall .+350 ; 0x27e <writeLedDisplay>
wait(5);
e2: 85 e0 ldi r24, 0x05 ; 5
e4: 90 e0 ldi r25, 0x00 ; 0
e6: db df rcall .-74 ; 0x9e <wait>
e8: ce 01 movw r24, r28
ea: 87 50 subi r24, 0x07 ; 7
ec: 9f 4f sbci r25, 0xFF ; 255
120: 85 e0 ldi r24, 0x05 ; 5
122: 90 e0 ldi r25, 0x00 ; 0
124: bc df rcall .-136 ; 0x9e <wait>
126: c8 01 movw r24, r16
128: 87 50 subi r24, 0x07 ; 7
12a: 9f 4f sbci r25, 0xFF ; 255
if(i < -150 && i > -250)
ee: 83 36 cpi r24, 0x63 ; 99
f0: 91 05 cpc r25, r1
f2: 18 f4 brcc .+6 ; 0xfa <test2+0x3a>
12c: 83 36 cpi r24, 0x63 ; 99
12e: 91 05 cpc r25, r1
130: 18 f4 brcc .+6 ; 0x138 <test2+0x78>
wait(75);
f4: 8b e4 ldi r24, 0x4B ; 75
f6: 90 e0 ldi r25, 0x00 ; 0
f8: d2 df rcall .-92 ; 0x9e <wait>
fa: ce 01 movw r24, r28
fc: 87 59 subi r24, 0x97 ; 151
fe: 91 09 sbc r25, r1
132: 8b e4 ldi r24, 0x4B ; 75
134: 90 e0 ldi r25, 0x00 ; 0
136: b3 df rcall .-154 ; 0x9e <wait>
138: c8 01 movw r24, r16
13a: 87 59 subi r24, 0x97 ; 151
13c: 91 09 sbc r25, r1
if(i > 150 && i < 250)
100: 83 36 cpi r24, 0x63 ; 99
102: 91 05 cpc r25, r1
104: 18 f4 brcc .+6 ; 0x10c <test2+0x4c>
13e: 83 36 cpi r24, 0x63 ; 99
140: 91 05 cpc r25, r1
142: 18 f4 brcc .+6 ; 0x14a <test2+0x8a>
wait(75);
106: 8b e4 ldi r24, 0x4B ; 75
108: 90 e0 ldi r25, 0x00 ; 0
10a: c9 df rcall .-110 ; 0x9e <wait>
DDRB=0x01; // Set PB0 pin as output for display select
144: 8b e4 ldi r24, 0x4B ; 75
146: 90 e0 ldi r25, 0x00 ; 0
148: aa df rcall .-172 ; 0x9e <wait>
spi_masterInit(); // Initialize spi module
displayDriverInit(); // Initialize display chip
if(dir)
14a: e1 14 cp r14, r1
14c: f1 04 cpc r15, r1
14e: 11 f0 breq .+4 ; 0x154 <test2+0x94>
intsy++;
150: 21 96 adiw r28, 0x01 ; 1
152: 01 c0 rjmp .+2 ; 0x156 <test2+0x96>
else
intsy--;
154: 21 97 sbiw r28, 0x01 ; 1
if(intsy < 0x06)
156: c6 30 cpi r28, 0x06 ; 6
158: d1 05 cpc r29, r1
15a: 44 f0 brlt .+16 ; 0x16c <test2+0xac>
{
intsy = 0x06;
dir = 1;
}
else if(intsy > 0x0F)
15c: c0 31 cpi r28, 0x10 ; 16
15e: d1 05 cpc r29, r1
160: 4c f0 brlt .+18 ; 0x174 <test2+0xb4>
{
intsy = 0x0F;
dir = 0;
162: e6 2c mov r14, r6
164: f7 2c mov r15, r7
intsy = 0x06;
dir = 1;
}
else if(intsy > 0x0F)
{
intsy = 0x0F;
166: c8 2d mov r28, r8
168: d9 2d mov r29, r9
16a: 04 c0 rjmp .+8 ; 0x174 <test2+0xb4>
intsy--;
if(intsy < 0x06)
{
intsy = 0x06;
dir = 1;
16c: ea 2c mov r14, r10
16e: fb 2c mov r15, r11
else
intsy--;
if(intsy < 0x06)
{
intsy = 0x06;
170: cc 2d mov r28, r12
172: dd 2d mov r29, r13
{
intsy = 0x0F;
dir = 0;
}
spi_intensity(intsy);
174: ce 01 movw r24, r28
176: 5e d0 rcall .+188 ; 0x234 <spi_intensity>
int intsy = 0;
int dir = 0;
int factor = 0;
for(int i=-999; i<=9999; i++)
10c: 21 96 adiw r28, 0x01 ; 1
10e: c0 31 cpi r28, 0x10 ; 16
110: 87 e2 ldi r24, 0x27 ; 39
112: d8 07 cpc r29, r24
114: 21 f7 brne .-56 ; 0xde <test2+0x1e>
if(i > 150 && i < 250)
wait(75);
178: 0f 5f subi r16, 0xFF ; 255
17a: 1f 4f sbci r17, 0xFF ; 255
17c: 00 31 cpi r16, 0x10 ; 16
17e: 87 e2 ldi r24, 0x27 ; 39
180: 18 07 cpc r17, r24
182: 61 f6 brne .-104 ; 0x11c <test2+0x5c>
spi_intensity(intsy);
}
return 1;
184: 81 e0 ldi r24, 0x01 ; 1
186: 90 e0 ldi r25, 0x00 ; 0
188: df 91 pop r29
18a: cf 91 pop r28
18c: 1f 91 pop r17
18e: 0f 91 pop r16
190: ff 90 pop r15
192: ef 90 pop r14
194: df 90 pop r13
196: cf 90 pop r12
198: bf 90 pop r11
19a: af 90 pop r10
19c: 9f 90 pop r9
19e: 8f 90 pop r8
1a0: 7f 90 pop r7
1a2: 6f 90 pop r6
1a4: 08 95 ret
116: df 91 pop r29
118: cf 91 pop r28
11a: 08 95 ret
0000011c <main>:
000001a6 <main>:
//opgaveb3();
//opgaveb4();
//test();
test2();
11c: d1 df rcall .-94 ; 0xc0 <test2>
1a6: 8c df rcall .-232 ; 0xc0 <test2>
return 0;
}
11e: 80 e0 ldi r24, 0x00 ; 0
120: 90 e0 ldi r25, 0x00 ; 0
122: 08 95 ret
1a8: 80 e0 ldi r24, 0x00 ; 0
1aa: 90 e0 ldi r25, 0x00 ; 0
1ac: 08 95 ret
00000124 <spi_masterInit>:
000001ae <spi_masterInit>:
void displayOff()
{
spi_slaveSelect(0); // Select display chip
spi_write(0x0C); // Register 0B: Shutdown register
spi_write(0x00); // -> 1 = Normal operation
spi_slaveDeSelect(0); // Deselect display chip
124: 8f ef ldi r24, 0xFF ; 255
126: 87 bb out 0x17, r24 ; 23
128: bb 98 cbi 0x17, 3 ; 23
12a: c0 9a sbi 0x18, 0 ; 24
12c: 82 e5 ldi r24, 0x52 ; 82
12e: 8d b9 out 0x0d, r24 ; 13
130: 08 95 ret
1ae: 8f ef ldi r24, 0xFF ; 255
1b0: 87 bb out 0x17, r24 ; 23
1b2: bb 98 cbi 0x17, 3 ; 23
1b4: c0 9a sbi 0x18, 0 ; 24
1b6: 82 e5 ldi r24, 0x52 ; 82
1b8: 8d b9 out 0x0d, r24 ; 13
1ba: 08 95 ret
00000132 <spi_write>:
132: 8f b9 out 0x0f, r24 ; 15
134: 77 9b sbis 0x0e, 7 ; 14
136: fe cf rjmp .-4 ; 0x134 <spi_write+0x2>
138: 08 95 ret
000001bc <spi_write>:
1bc: 8f b9 out 0x0f, r24 ; 15
1be: 77 9b sbis 0x0e, 7 ; 14
1c0: fe cf rjmp .-4 ; 0x1be <spi_write+0x2>
1c2: 08 95 ret
0000013a <spi_slaveSelect>:
13a: 98 b3 in r25, 0x18 ; 24
13c: 21 e0 ldi r18, 0x01 ; 1
13e: 30 e0 ldi r19, 0x00 ; 0
140: 02 c0 rjmp .+4 ; 0x146 <spi_slaveSelect+0xc>
142: 22 0f add r18, r18
144: 33 1f adc r19, r19
146: 8a 95 dec r24
148: e2 f7 brpl .-8 ; 0x142 <spi_slaveSelect+0x8>
14a: 20 95 com r18
14c: 29 23 and r18, r25
14e: 28 bb out 0x18, r18 ; 24
150: 08 95 ret
000001c4 <spi_slaveSelect>:
1c4: 98 b3 in r25, 0x18 ; 24
1c6: 21 e0 ldi r18, 0x01 ; 1
1c8: 30 e0 ldi r19, 0x00 ; 0
1ca: 02 c0 rjmp .+4 ; 0x1d0 <spi_slaveSelect+0xc>
1cc: 22 0f add r18, r18
1ce: 33 1f adc r19, r19
1d0: 8a 95 dec r24
1d2: e2 f7 brpl .-8 ; 0x1cc <spi_slaveSelect+0x8>
1d4: 20 95 com r18
1d6: 29 23 and r18, r25
1d8: 28 bb out 0x18, r18 ; 24
1da: 08 95 ret
00000152 <spi_slaveDeSelect>:
152: 98 b3 in r25, 0x18 ; 24
154: 21 e0 ldi r18, 0x01 ; 1
156: 30 e0 ldi r19, 0x00 ; 0
158: 02 c0 rjmp .+4 ; 0x15e <spi_slaveDeSelect+0xc>
15a: 22 0f add r18, r18
15c: 33 1f adc r19, r19
15e: 8a 95 dec r24
160: e2 f7 brpl .-8 ; 0x15a <spi_slaveDeSelect+0x8>
162: 29 2b or r18, r25
164: 28 bb out 0x18, r18 ; 24
166: 08 95 ret
000001dc <spi_slaveDeSelect>:
1dc: 98 b3 in r25, 0x18 ; 24
1de: 21 e0 ldi r18, 0x01 ; 1
1e0: 30 e0 ldi r19, 0x00 ; 0
1e2: 02 c0 rjmp .+4 ; 0x1e8 <spi_slaveDeSelect+0xc>
1e4: 22 0f add r18, r18
1e6: 33 1f adc r19, r19
1e8: 8a 95 dec r24
1ea: e2 f7 brpl .-8 ; 0x1e4 <spi_slaveDeSelect+0x8>
1ec: 29 2b or r18, r25
1ee: 28 bb out 0x18, r18 ; 24
1f0: 08 95 ret
00000168 <displayDriverInit>:
168: 80 e0 ldi r24, 0x00 ; 0
16a: e7 df rcall .-50 ; 0x13a <spi_slaveSelect>
16c: 89 e0 ldi r24, 0x09 ; 9
16e: e1 df rcall .-62 ; 0x132 <spi_write>
170: 8f ef ldi r24, 0xFF ; 255
172: df df rcall .-66 ; 0x132 <spi_write>
174: 80 e0 ldi r24, 0x00 ; 0
176: ed df rcall .-38 ; 0x152 <spi_slaveDeSelect>
178: 80 e0 ldi r24, 0x00 ; 0
17a: df df rcall .-66 ; 0x13a <spi_slaveSelect>
17c: 8a e0 ldi r24, 0x0A ; 10
17e: d9 df rcall .-78 ; 0x132 <spi_write>
180: 8f e0 ldi r24, 0x0F ; 15
182: d7 df rcall .-82 ; 0x132 <spi_write>
184: 80 e0 ldi r24, 0x00 ; 0
186: e5 df rcall .-54 ; 0x152 <spi_slaveDeSelect>
188: 80 e0 ldi r24, 0x00 ; 0
18a: d7 df rcall .-82 ; 0x13a <spi_slaveSelect>
18c: 8b e0 ldi r24, 0x0B ; 11
18e: d1 df rcall .-94 ; 0x132 <spi_write>
190: 83 e0 ldi r24, 0x03 ; 3
192: cf df rcall .-98 ; 0x132 <spi_write>
194: 80 e0 ldi r24, 0x00 ; 0
196: dd df rcall .-70 ; 0x152 <spi_slaveDeSelect>
198: 80 e0 ldi r24, 0x00 ; 0
19a: cf df rcall .-98 ; 0x13a <spi_slaveSelect>
19c: 8c e0 ldi r24, 0x0C ; 12
19e: c9 df rcall .-110 ; 0x132 <spi_write>
1a0: 81 e0 ldi r24, 0x01 ; 1
1a2: c7 df rcall .-114 ; 0x132 <spi_write>
1a4: 80 e0 ldi r24, 0x00 ; 0
1a6: d5 cf rjmp .-86 ; 0x152 <spi_slaveDeSelect>
1a8: 08 95 ret
000001f2 <displayDriverInit>:
1f2: 80 e0 ldi r24, 0x00 ; 0
1f4: e7 df rcall .-50 ; 0x1c4 <spi_slaveSelect>
1f6: 89 e0 ldi r24, 0x09 ; 9
1f8: e1 df rcall .-62 ; 0x1bc <spi_write>
1fa: 8f ef ldi r24, 0xFF ; 255
1fc: df df rcall .-66 ; 0x1bc <spi_write>
1fe: 80 e0 ldi r24, 0x00 ; 0
200: ed df rcall .-38 ; 0x1dc <spi_slaveDeSelect>
202: 80 e0 ldi r24, 0x00 ; 0
204: df df rcall .-66 ; 0x1c4 <spi_slaveSelect>
206: 8a e0 ldi r24, 0x0A ; 10
208: d9 df rcall .-78 ; 0x1bc <spi_write>
20a: 8f e0 ldi r24, 0x0F ; 15
20c: d7 df rcall .-82 ; 0x1bc <spi_write>
20e: 80 e0 ldi r24, 0x00 ; 0
210: e5 df rcall .-54 ; 0x1dc <spi_slaveDeSelect>
212: 80 e0 ldi r24, 0x00 ; 0
214: d7 df rcall .-82 ; 0x1c4 <spi_slaveSelect>
216: 8b e0 ldi r24, 0x0B ; 11
218: d1 df rcall .-94 ; 0x1bc <spi_write>
21a: 83 e0 ldi r24, 0x03 ; 3
21c: cf df rcall .-98 ; 0x1bc <spi_write>
21e: 80 e0 ldi r24, 0x00 ; 0
220: dd df rcall .-70 ; 0x1dc <spi_slaveDeSelect>
222: 80 e0 ldi r24, 0x00 ; 0
224: cf df rcall .-98 ; 0x1c4 <spi_slaveSelect>
226: 8c e0 ldi r24, 0x0C ; 12
228: c9 df rcall .-110 ; 0x1bc <spi_write>
22a: 81 e0 ldi r24, 0x01 ; 1
22c: c7 df rcall .-114 ; 0x1bc <spi_write>
22e: 80 e0 ldi r24, 0x00 ; 0
230: d5 cf rjmp .-86 ; 0x1dc <spi_slaveDeSelect>
232: 08 95 ret
000001aa <spi_writeWord>:
00000234 <spi_intensity>:
234: cf 93 push r28
236: df 93 push r29
238: ec 01 movw r28, r24
23a: 99 23 and r25, r25
23c: 14 f4 brge .+4 ; 0x242 <spi_intensity+0xe>
23e: c0 e0 ldi r28, 0x00 ; 0
240: d0 e0 ldi r29, 0x00 ; 0
242: 80 e0 ldi r24, 0x00 ; 0
244: bf df rcall .-130 ; 0x1c4 <spi_slaveSelect>
246: 8a e0 ldi r24, 0x0A ; 10
248: b9 df rcall .-142 ; 0x1bc <spi_write>
24a: ce 01 movw r24, r28
24c: 60 97 sbiw r28, 0x10 ; 16
24e: 14 f0 brlt .+4 ; 0x254 <spi_intensity+0x20>
250: 8f e0 ldi r24, 0x0F ; 15
252: 90 e0 ldi r25, 0x00 ; 0
254: b3 df rcall .-154 ; 0x1bc <spi_write>
256: 80 e0 ldi r24, 0x00 ; 0
258: c1 df rcall .-126 ; 0x1dc <spi_slaveDeSelect>
25a: df 91 pop r29
25c: cf 91 pop r28
25e: 08 95 ret
00000260 <spi_writeWord>:
}
void spi_writeWord( unsigned char adress, unsigned char data )
{
1aa: cf 93 push r28
1ac: df 93 push r29
1ae: d8 2f mov r29, r24
1b0: c6 2f mov r28, r22
260: cf 93 push r28
262: df 93 push r29
264: d8 2f mov r29, r24
266: c6 2f mov r28, r22
spi_slaveSelect(0); // Select display chip
1b2: 80 e0 ldi r24, 0x00 ; 0
1b4: c2 df rcall .-124 ; 0x13a <spi_slaveSelect>
268: 80 e0 ldi r24, 0x00 ; 0
26a: ac df rcall .-168 ; 0x1c4 <spi_slaveSelect>
spi_write(adress); // Write address
1b6: 8d 2f mov r24, r29
1b8: bc df rcall .-136 ; 0x132 <spi_write>
26c: 8d 2f mov r24, r29
26e: a6 df rcall .-180 ; 0x1bc <spi_write>
spi_write(data); // Write data
1ba: 8c 2f mov r24, r28
1bc: ba df rcall .-140 ; 0x132 <spi_write>
270: 8c 2f mov r24, r28
272: a4 df rcall .-184 ; 0x1bc <spi_write>
spi_slaveDeSelect(0); // Deselect display chip
1be: 80 e0 ldi r24, 0x00 ; 0
1c0: c8 df rcall .-112 ; 0x152 <spi_slaveDeSelect>
274: 80 e0 ldi r24, 0x00 ; 0
276: b2 df rcall .-156 ; 0x1dc <spi_slaveDeSelect>
}
1c2: df 91 pop r29
1c4: cf 91 pop r28
1c6: 08 95 ret
278: df 91 pop r29
27a: cf 91 pop r28
27c: 08 95 ret
000001c8 <writeLedDisplay>:
0000027e <writeLedDisplay>:
void writeLedDisplay( int value )
{
1c8: cf 93 push r28
1ca: df 93 push r29
27e: cf 93 push r28
280: df 93 push r29
if(value > 9999 || value < -999)
1cc: 9c 01 movw r18, r24
1ce: 29 51 subi r18, 0x19 ; 25
1d0: 3c 4f sbci r19, 0xFC ; 252
1d2: 27 3f cpi r18, 0xF7 ; 247
1d4: 3a 42 sbci r19, 0x2A ; 42
1d6: 08 f5 brcc .+66 ; 0x21a <writeLedDisplay+0x52>
282: 9c 01 movw r18, r24
284: 29 51 subi r18, 0x19 ; 25
286: 3c 4f sbci r19, 0xFC ; 252
288: 27 3f cpi r18, 0xF7 ; 247
28a: 3a 42 sbci r19, 0x2A ; 42
28c: 08 f5 brcc .+66 ; 0x2d0 <writeLedDisplay+0x52>
return;
if(value < 0)
1d8: 99 23 and r25, r25
1da: 44 f4 brge .+16 ; 0x1ec <writeLedDisplay+0x24>
28e: 99 23 and r25, r25
290: 44 f4 brge .+16 ; 0x2a2 <writeLedDisplay+0x24>
{
value = value - (value + value);
1dc: cc 27 eor r28, r28
1de: dd 27 eor r29, r29
1e0: c8 1b sub r28, r24
1e2: d9 0b sbc r29, r25
292: cc 27 eor r28, r28
294: dd 27 eor r29, r29
296: c8 1b sub r28, r24
298: d9 0b sbc r29, r25
spi_writeWord(4, 10);
1e4: 6a e0 ldi r22, 0x0A ; 10
1e6: 84 e0 ldi r24, 0x04 ; 4
1e8: e0 df rcall .-64 ; 0x1aa <spi_writeWord>
1ea: 06 c0 rjmp .+12 ; 0x1f8 <writeLedDisplay+0x30>
29a: 6a e0 ldi r22, 0x0A ; 10
29c: 84 e0 ldi r24, 0x04 ; 4
29e: e0 df rcall .-64 ; 0x260 <spi_writeWord>
2a0: 06 c0 rjmp .+12 ; 0x2ae <writeLedDisplay+0x30>
}
else
{
//Display 4
int d4 = value / 1000;
value = value % 1000;
1ec: 68 ee ldi r22, 0xE8 ; 232
1ee: 73 e0 ldi r23, 0x03 ; 3
1f0: 17 d0 rcall .+46 ; 0x220 <__divmodhi4>
1f2: ec 01 movw r28, r24
2a2: 68 ee ldi r22, 0xE8 ; 232
2a4: 73 e0 ldi r23, 0x03 ; 3
2a6: 17 d0 rcall .+46 ; 0x2d6 <__divmodhi4>
2a8: ec 01 movw r28, r24
spi_writeWord(4, d4);
1f4: 84 e0 ldi r24, 0x04 ; 4
1f6: d9 df rcall .-78 ; 0x1aa <spi_writeWord>
2aa: 84 e0 ldi r24, 0x04 ; 4
2ac: d9 df rcall .-78 ; 0x260 <spi_writeWord>
}
//Display 3
int d3 = value / 100;
value = value % 100;
1f8: ce 01 movw r24, r28
1fa: 64 e6 ldi r22, 0x64 ; 100
1fc: 70 e0 ldi r23, 0x00 ; 0
1fe: 10 d0 rcall .+32 ; 0x220 <__divmodhi4>
200: ec 01 movw r28, r24
2ae: ce 01 movw r24, r28
2b0: 64 e6 ldi r22, 0x64 ; 100
2b2: 70 e0 ldi r23, 0x00 ; 0
2b4: 10 d0 rcall .+32 ; 0x2d6 <__divmodhi4>
2b6: ec 01 movw r28, r24
spi_writeWord(3, d3);
202: 83 e0 ldi r24, 0x03 ; 3
204: d2 df rcall .-92 ; 0x1aa <spi_writeWord>
2b8: 83 e0 ldi r24, 0x03 ; 3
2ba: d2 df rcall .-92 ; 0x260 <spi_writeWord>
//Display 2
int d2 = value / 10;
206: ce 01 movw r24, r28
208: 6a e0 ldi r22, 0x0A ; 10
20a: 70 e0 ldi r23, 0x00 ; 0
20c: 09 d0 rcall .+18 ; 0x220 <__divmodhi4>
20e: c8 2f mov r28, r24
2bc: ce 01 movw r24, r28
2be: 6a e0 ldi r22, 0x0A ; 10
2c0: 70 e0 ldi r23, 0x00 ; 0
2c2: 09 d0 rcall .+18 ; 0x2d6 <__divmodhi4>
2c4: c8 2f mov r28, r24
value = value % 10;
spi_writeWord(2, d2);
210: 82 e0 ldi r24, 0x02 ; 2
212: cb df rcall .-106 ; 0x1aa <spi_writeWord>
2c6: 82 e0 ldi r24, 0x02 ; 2
2c8: cb df rcall .-106 ; 0x260 <spi_writeWord>
//Display 1
int d1 = value;
spi_writeWord(1, d1);
214: 6c 2f mov r22, r28
216: 81 e0 ldi r24, 0x01 ; 1
218: c8 df rcall .-112 ; 0x1aa <spi_writeWord>
21a: df 91 pop r29
21c: cf 91 pop r28
21e: 08 95 ret
2ca: 6c 2f mov r22, r28
2cc: 81 e0 ldi r24, 0x01 ; 1
2ce: c8 df rcall .-112 ; 0x260 <spi_writeWord>
2d0: df 91 pop r29
2d2: cf 91 pop r28
2d4: 08 95 ret
00000220 <__divmodhi4>:
220: 97 fb bst r25, 7
222: 07 2e mov r0, r23
224: 16 f4 brtc .+4 ; 0x22a <__divmodhi4+0xa>
226: 00 94 com r0
228: 06 d0 rcall .+12 ; 0x236 <__divmodhi4_neg1>
22a: 77 fd sbrc r23, 7
22c: 08 d0 rcall .+16 ; 0x23e <__divmodhi4_neg2>
22e: 0b d0 rcall .+22 ; 0x246 <__udivmodhi4>
230: 07 fc sbrc r0, 7
232: 05 d0 rcall .+10 ; 0x23e <__divmodhi4_neg2>
234: 3e f4 brtc .+14 ; 0x244 <__divmodhi4_exit>
000002d6 <__divmodhi4>:
2d6: 97 fb bst r25, 7
2d8: 07 2e mov r0, r23
2da: 16 f4 brtc .+4 ; 0x2e0 <__divmodhi4+0xa>
2dc: 00 94 com r0
2de: 06 d0 rcall .+12 ; 0x2ec <__divmodhi4_neg1>
2e0: 77 fd sbrc r23, 7
2e2: 08 d0 rcall .+16 ; 0x2f4 <__divmodhi4_neg2>
2e4: 0b d0 rcall .+22 ; 0x2fc <__udivmodhi4>
2e6: 07 fc sbrc r0, 7
2e8: 05 d0 rcall .+10 ; 0x2f4 <__divmodhi4_neg2>
2ea: 3e f4 brtc .+14 ; 0x2fa <__divmodhi4_exit>
00000236 <__divmodhi4_neg1>:
236: 90 95 com r25
238: 81 95 neg r24
23a: 9f 4f sbci r25, 0xFF ; 255
23c: 08 95 ret
000002ec <__divmodhi4_neg1>:
2ec: 90 95 com r25
2ee: 81 95 neg r24
2f0: 9f 4f sbci r25, 0xFF ; 255
2f2: 08 95 ret
0000023e <__divmodhi4_neg2>:
23e: 70 95 com r23
240: 61 95 neg r22
242: 7f 4f sbci r23, 0xFF ; 255
000002f4 <__divmodhi4_neg2>:
2f4: 70 95 com r23
2f6: 61 95 neg r22
2f8: 7f 4f sbci r23, 0xFF ; 255
00000244 <__divmodhi4_exit>:
244: 08 95 ret
000002fa <__divmodhi4_exit>:
2fa: 08 95 ret
00000246 <__udivmodhi4>:
246: aa 1b sub r26, r26
248: bb 1b sub r27, r27
24a: 51 e1 ldi r21, 0x11 ; 17
24c: 07 c0 rjmp .+14 ; 0x25c <__udivmodhi4_ep>
000002fc <__udivmodhi4>:
2fc: aa 1b sub r26, r26
2fe: bb 1b sub r27, r27
300: 51 e1 ldi r21, 0x11 ; 17
302: 07 c0 rjmp .+14 ; 0x312 <__udivmodhi4_ep>
0000024e <__udivmodhi4_loop>:
24e: aa 1f adc r26, r26
250: bb 1f adc r27, r27
252: a6 17 cp r26, r22
254: b7 07 cpc r27, r23
256: 10 f0 brcs .+4 ; 0x25c <__udivmodhi4_ep>
258: a6 1b sub r26, r22
25a: b7 0b sbc r27, r23
00000304 <__udivmodhi4_loop>:
304: aa 1f adc r26, r26
306: bb 1f adc r27, r27
308: a6 17 cp r26, r22
30a: b7 07 cpc r27, r23
30c: 10 f0 brcs .+4 ; 0x312 <__udivmodhi4_ep>
30e: a6 1b sub r26, r22
310: b7 0b sbc r27, r23
0000025c <__udivmodhi4_ep>:
25c: 88 1f adc r24, r24
25e: 99 1f adc r25, r25
260: 5a 95 dec r21
262: a9 f7 brne .-22 ; 0x24e <__udivmodhi4_loop>
264: 80 95 com r24
266: 90 95 com r25
268: bc 01 movw r22, r24
26a: cd 01 movw r24, r26
26c: 08 95 ret
00000312 <__udivmodhi4_ep>:
312: 88 1f adc r24, r24
314: 99 1f adc r25, r25
316: 5a 95 dec r21
318: a9 f7 brne .-22 ; 0x304 <__udivmodhi4_loop>
31a: 80 95 com r24
31c: 90 95 com r25
31e: bc 01 movw r22, r24
320: cd 01 movw r24, r26
322: 08 95 ret
0000026e <_exit>:
26e: f8 94 cli
00000324 <_exit>:
324: f8 94 cli
00000270 <__stop_program>:
270: ff cf rjmp .-2 ; 0x270 <__stop_program>
00000326 <__stop_program>:
326: ff cf rjmp .-2 ; 0x326 <__stop_program>
MIC-Week5/Debug/MIC-Week5.map
+60 -57
View File
@@ -247,7 +247,7 @@ END GROUP
.rela.plt
*(.rela.plt)
.text 0x00000000 0x272
.text 0x00000000 0x328
*(.vectors)
.vectors 0x00000000 0x8c C:/Program Files (x86)/Atmel/Studio/7.0/Packs/Atmel/ATmega_DFP/1.0.91/gcc/dev/atmega128/avr51/crtatmega128.o
0x00000000 __vector_default
@@ -339,43 +339,46 @@ END GROUP
*(.text.*)
.text.wait 0x0000009e 0x22 main.o
0x0000009e wait
.text.test2 0x000000c0 0x5c main.o
.text.test2 0x000000c0 0xe6 main.o
0x000000c0 test2
.text.main 0x0000011c 0x8 main.o
0x0000011c main
.text.main 0x000001a6 0x8 main.o
0x000001a6 main
.text.spi_masterInit
0x00000124 0xe spi.o
0x00000124 spi_masterInit
0x000001ae 0xe spi.o
0x000001ae spi_masterInit
.text.spi_write
0x00000132 0x8 spi.o
0x00000132 spi_write
0x000001bc 0x8 spi.o
0x000001bc spi_write
.text.spi_slaveSelect
0x0000013a 0x18 spi.o
0x0000013a spi_slaveSelect
0x000001c4 0x18 spi.o
0x000001c4 spi_slaveSelect
.text.spi_slaveDeSelect
0x00000152 0x16 spi.o
0x00000152 spi_slaveDeSelect
0x000001dc 0x16 spi.o
0x000001dc spi_slaveDeSelect
.text.displayDriverInit
0x00000168 0x42 spi.o
0x00000168 displayDriverInit
0x000001f2 0x42 spi.o
0x000001f2 displayDriverInit
.text.spi_intensity
0x00000234 0x2c spi.o
0x00000234 spi_intensity
.text.spi_writeWord
0x000001aa 0x1e spi.o
0x000001aa spi_writeWord
0x00000260 0x1e spi.o
0x00000260 spi_writeWord
.text.writeLedDisplay
0x000001c8 0x58 spi.o
0x000001c8 writeLedDisplay
0x0000027e 0x58 spi.o
0x0000027e writeLedDisplay
.text.libgcc.div
0x00000220 0x26 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_divmodhi4.o)
0x00000220 _div
0x00000220 __divmodhi4
0x000002d6 0x26 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_divmodhi4.o)
0x000002d6 _div
0x000002d6 __divmodhi4
.text.libgcc.div
0x00000246 0x28 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_udivmodhi4.o)
0x00000246 __udivmodhi4
0x0000026e . = ALIGN (0x2)
0x000002fc 0x28 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_udivmodhi4.o)
0x000002fc __udivmodhi4
0x00000324 . = ALIGN (0x2)
*(.fini9)
.fini9 0x0000026e 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
0x0000026e _exit
0x0000026e exit
.fini9 0x00000324 0x0 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
0x00000324 _exit
0x00000324 exit
*(.fini9)
*(.fini8)
*(.fini8)
@@ -394,11 +397,11 @@ END GROUP
*(.fini1)
*(.fini1)
*(.fini0)
.fini0 0x0000026e 0x4 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
.fini0 0x00000324 0x4 c:/program files (x86)/atmel/studio/7.0/toolchain/avr8/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.9.2/avr51\libgcc.a(_exit.o)
*(.fini0)
0x00000272 _etext = .
0x00000328 _etext = .
.data 0x00800100 0x0 load address 0x00000272
.data 0x00800100 0x0 load address 0x00000328
0x00800100 PROVIDE (__data_start, .)
*(.data)
*(.data*)
@@ -415,8 +418,8 @@ END GROUP
*(.bss*)
*(COMMON)
0x00800100 PROVIDE (__bss_end, .)
0x00000272 __data_load_start = LOADADDR (.data)
0x00000272 __data_load_end = (__data_load_start + SIZEOF (.data))
0x00000328 __data_load_start = LOADADDR (.data)
0x00000328 __data_load_end = (__data_load_start + SIZEOF (.data))
.noinit 0x00800100 0x0
0x00800100 PROVIDE (__noinit_start, .)
@@ -488,47 +491,47 @@ END GROUP
.debug_sfnames
*(.debug_sfnames)
.debug_aranges 0x00000000 0xc0
.debug_aranges 0x00000000 0xc8
*(.debug_aranges)
.debug_aranges
0x00000000 0x58 main.o
.debug_aranges
0x00000058 0x68 spi.o
0x00000058 0x70 spi.o
.debug_pubnames
*(.debug_pubnames)
.debug_info 0x00000000 0xcbd
.debug_info 0x00000000 0xd78
*(.debug_info .gnu.linkonce.wi.*)
.debug_info 0x00000000 0x835 main.o
.debug_info 0x00000835 0x488 spi.o
.debug_info 0x00000000 0x888 main.o
.debug_info 0x00000888 0x4f0 spi.o
.debug_abbrev 0x00000000 0x327
.debug_abbrev 0x00000000 0x359
*(.debug_abbrev)
.debug_abbrev 0x00000000 0x1ed main.o
.debug_abbrev 0x000001ed 0x13a spi.o
.debug_abbrev 0x00000000 0x214 main.o
.debug_abbrev 0x00000214 0x145 spi.o
.debug_line 0x00000000 0x66f
.debug_line 0x00000000 0x702
*(.debug_line .debug_line.* .debug_line_end)
.debug_line 0x00000000 0x3f5 main.o
.debug_line 0x000003f5 0x27a spi.o
.debug_line 0x00000000 0x459 main.o
.debug_line 0x00000459 0x2a9 spi.o
.debug_frame 0x00000000 0x190
.debug_frame 0x00000000 0x1e8
*(.debug_frame)
.debug_frame 0x00000000 0xc4 main.o
.debug_frame 0x000000c4 0xcc spi.o
.debug_frame 0x00000000 0x100 main.o
.debug_frame 0x00000100 0xe8 spi.o
.debug_str 0x00000000 0x2e3
.debug_str 0x00000000 0x2fe
*(.debug_str)
.debug_str 0x00000000 0x28a main.o
0x2c3 (size before relaxing)
.debug_str 0x0000028a 0x59 spi.o
0x20a (size before relaxing)
.debug_str 0x00000000 0x2a5 main.o
0x2de (size before relaxing)
.debug_str 0x000002a5 0x59 spi.o
0x222 (size before relaxing)
.debug_loc 0x00000000 0x43c
.debug_loc 0x00000000 0x5d2
*(.debug_loc)
.debug_loc 0x00000000 0x235 main.o
.debug_loc 0x00000235 0x207 spi.o
.debug_loc 0x00000000 0x369 main.o
.debug_loc 0x00000369 0x269 spi.o
.debug_macinfo
*(.debug_macinfo)
@@ -548,10 +551,10 @@ END GROUP
.debug_pubtypes
*(.debug_pubtypes)
.debug_ranges 0x00000000 0xa0
.debug_ranges 0x00000000 0xc0
*(.debug_ranges)
.debug_ranges 0x00000000 0x48 main.o
.debug_ranges 0x00000048 0x58 spi.o
.debug_ranges 0x00000000 0x60 main.o
.debug_ranges 0x00000060 0x60 spi.o
.debug_macro
*(.debug_macro)
MIC-Week5/Debug/MIC-Week5.srec
+40 -29
View File
@@ -8,35 +8,46 @@ S113005025C0000023C0000021C000001FC0000014
S11300601DC000001BC0000019C0000017C0000024
S113007015C0000013C0000011C000000FC0000034
S11300800DC000000BC0000009C0000011241FBEF9
S1130090CFEFD0E1DEBFCDBF41D0E9C0B1CF18165C
S1130090CFEFD0E1DEBFCDBF86D044C1B1CF1816BB
S11300A019066CF420E030E0EFECF7E03197F1F75B
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S11300C0CF93DF9381E087BB2DD04ED089E19CEFA5
S11300D07BD085E090E0E3DFC9E1DCEF0EC0CE0128
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S11302E077FD08D00BD007FC05D03EF4909581959E
S11302F09F4F0895709561957F4F0895AA1BBB1B6E
S113030051E107C0AA1FBB1FA617B70710F0A61B11
S1130310B70B881F991F5A95A9F780959095BC0132
S10B0320CD010895F894FFCF0C
S9030000FC
MIC-Week5/main.c
+23 -1
View File
@@ -183,6 +183,10 @@ int test2(void)
spi_masterInit(); // Initialize spi module
displayDriverInit(); // Initialize display chip
int intsy = 0;
int dir = 0;
int factor = 0;
for(int i=-999; i<=9999; i++)
{
writeLedDisplay(i);
@@ -193,7 +197,25 @@ int test2(void)
if(i > 150 && i < 250)
wait(75);
if(dir)
intsy++;
else
intsy--;
if(intsy < 0x06)
{
intsy = 0x06;
dir = 1;
}
else if(intsy > 0x0F)
{
intsy = 0x0F;
dir = 0;
}
spi_intensity(intsy);
}
return 1;
}
MIC-Week5/spi.c
+14
View File
@@ -86,6 +86,20 @@ void displayOn()
spi_slaveDeSelect(0); // Deselect display chip
}
void spi_intensity(int intensity)
{
if(intensity < 0)
intensity = 0;
if(intensity > 0x0F)
intensity = 0x0F;
spi_slaveSelect(0); // Select dispaly chip
spi_write(0x0A); // Register 0A: Intensity
spi_write(intensity); // -> Level 4 (in range [1..F])
spi_slaveDeSelect(0); // Deselect display chip
}
// Set display off ('shut down')
void displayOff()
{
MIC-Week5/spi.h
+1
View File
@@ -35,6 +35,7 @@ void spi_write( unsigned char );
char spi_writeRead( unsigned char );
void spi_slaveSelect(unsigned char);
void spi_slaveDeSelect(unsigned char);
void spi_intensity(int);
void displayDriverInit();
void displayOn();
void displayOff();