1 .file "System.c" 9 .Ltext0: 10 .align 2 12 IRQ_Handler: 13 .LFB2: 14 .file 1 "System.c" 1:System.c **** // System.c 2:System.c **** 3:System.c **** #include "defs.h" 4:System.c **** 5:System.c **** static void IRQ_Handler(void) 6:System.c **** { 15 args = 0, pretend = 0, frame = 0 16 @ frame_needed = 0, uses_anonymous_args = 0 17 @ link register save eliminated. 18 .loc 1 7 0 7:System.c **** if (IRQSTA & WAKEUP_TIMER_BIT) { 19 r1, #61440 20 0000 0F1AE0E3 ldr r3, [r1, #-4095] 21 0004 FF3F11E5 tst r3, #16 22 0008 100013E3 .loc 1 6 0 23 @ lr needed for prologue 24 .loc 1 8 0 8:System.c **** T2CON = 0; // Disable T2 25 2, #0 26 000c 0020A0E3 .loc 1 7 0 27 bxeq lr 28 0010 1EFF2F01 .loc 1 12 0 9:System.c **** T2CLRI = 0; // Clear T2 interrupt 10:System.c **** 11:System.c **** // Standard POWCON Write Sequence 12:System.c **** POWKEY1 = 0x01; 29 r3, #1 30 0014 0130A0E3 .loc 1 8 0 31 str r2, [r1, #-3255] 32 0018 B72C01E5 .loc 1 9 0 33 str r2, [r1, #-3251] 34 001c B32C01E5 .loc 1 12 0 35 str r3, [r1, #-3067] 36 0020 FB3B01E5 .loc 1 13 0 13:System.c **** POWCON = 0x03; // Set Core working mode, CD = 3 37 r2, #3 38 0024 032082E2 .loc 1 14 0 14:System.c **** POWKEY2 = 0xF4; 39 dd r3, r3, #243 40 0028 F33083E2 .loc 1 13 0 41 str r2, [r1, #-3063] 42 002c F72B01E5 .loc 1 14 0 43 str r3, [r1, #-3059] 44 0030 F33B01E5 bx lr 45 0034 1EFF2FE1 .LFE2: 47 .align 2 48 .global InitController 50 InitController: 51 .LFB3: 52 .loc 1 20 0 15:System.c **** } 16:System.c **** } 17:System.c **** 18:System.c **** 19:System.c **** void InitController(void) 20:System.c **** { 53 retend = 0, frame = 0 54 @ frame_needed = 0, uses_anonymous_args = 0 55 .loc 1 25 0 21:System.c **** #ifdef ExternalCrystal 22:System.c **** int t2val_old; 23:System.c **** #endif 24:System.c **** 25:System.c **** IRQ = IRQ_Handler; 56 r r3, .L13 57 0038 A4309FE5 ldr r0, .L13+4 58 003c A4009FE5 .loc 1 29 0 26:System.c **** 27:System.c **** #ifdef ExternalCrystal 28:System.c **** // WAKEUP (T2) Timer settings 29:System.c **** t2val_old = T2VAL; 59 n r1, #61440 60 0040 0F1AE0E3 .loc 1 25 0 61 str r0, [r3, #0] 62 0044 000083E5 .loc 1 33 0 30:System.c **** 31:System.c **** // Select External Crystal 32:System.c **** // 5 periodes of 32kHz internal oscillator. T >= 120us 33:System.c **** T2LD = 5; 63 r2, #5 64 0048 0520A0E3 .loc 1 35 0 34:System.c **** // Enable the Timer2 interrupt 35:System.c **** T2CON = 0x480; 65 ov r3, #1152 66 004c 123DA0E3 .loc 1 20 0 67 stmfd sp!, {r4, lr} 68 0050 10402DE9 .LCFI0: 69 .loc 1 29 0 70 ldr lr, [r1, #-3259] 71 0054 BBEC11E5 .loc 1 33 0 72 str r2, [r1, #-3263] 73 0058 BF2C01E5 .loc 1 35 0 74 str r3, [r1, #-3255] 75 005c B73C01E5 mov ip, r1 76 0060 01C0A0E1 mov r4, #16 77 0064 1040A0E3 .L7: 78 .loc 1 37 0 36:System.c **** // Ensures timer value loaded 37:System.c **** while ((T2VAL == t2val_old) || (T2VAL > 3)) 79 #-3259] 80 0068 BB3C1CE5 cmp r3, lr 81 006c 0E0053E1 beq .L8 82 0070 0200000A ldr r3, [ip, #-3259] 83 0074 BB3C1CE5 cmp r3, #3 84 0078 030053E3 bls .L12 85 007c 0100009A .L8: 86 .loc 1 38 0 38:System.c **** IRQEN = 0x10; // enable T2 interrupt 87 [ip, #-4087] 88 0080 F74F0CE5 b .L7 89 0084 F7FFFFEA .L12: 90 .loc 1 41 0 39:System.c **** 40:System.c **** // Standard PLLCON Write Sequence 41:System.c **** PLLKEY1 = 0xAA; 91 r3, #170 92 0088 AA30A0E3 str r3, [ip, #-3055] 93 008c EF3B0CE5 .loc 1 42 0 42:System.c **** PLLCON = 0x01; // External Crystal 94 v r2, #1 95 0090 0120A0E3 .loc 1 43 0 43:System.c **** PLLKEY2 = 0x55; 96 ub r3, r3, #85 97 0094 553043E2 .loc 1 42 0 98 str r2, [ip, #-3051] 99 0098 EB2B0CE5 .loc 1 43 0 100 str r3, [ip, #-3047] 101 009c E73B0CE5 .loc 1 46 0 44:System.c **** 45:System.c **** // Standard POWCON Write Sequence 46:System.c **** POWKEY1 = 0x01; 102 2, [ip, #-3067] 103 00a0 FB2B0CE5 .loc 1 47 0 47:System.c **** POWCON = 0x27; // Set Core into NAP mode, CD = 7 104 ub r3, r3, #46 105 00a4 2E3043E2 .loc 1 48 0 48:System.c **** POWKEY2 = 0xF4; 106 dd r2, r2, #243 107 00a8 F32082E2 .loc 1 47 0 108 str r3, [ip, #-3063] 109 00ac F73B0CE5 .loc 1 51 0 49:System.c **** #endif 50:System.c **** 51:System.c **** GP0DAT = 0x80000000; // Configure P0.7 as output (TXEN) 110 r1, #0 111 00b0 0010E0E3 .loc 1 48 0 112 str r2, [ip, #-3059] 113 00b4 F32B0CE5 .loc 1 51 0 114 sub r3, r3, #-2147483609 115 00b8 9E3143E2 .loc 1 52 0 52:System.c **** GP1DAT = 0x04000000; // Configure P1.2 as output (PowerEN) 116 2, #67108864 117 00bc 0123A0E3 .loc 1 51 0 118 str r3, [r1, #-3039] 119 00c0 DF3B01E5 .loc 1 52 0 120 str r2, [r1, #-3023] 121 00c4 CF2B01E5 .loc 1 55 0 53:System.c **** 54:System.c **** // Timer1: HCLK + Count Up + Enable + Free Running + Binary + SourceClock/1 55:System.c **** T1CON = 0x180; 122 3, #384 123 00c8 063DA0E3 .loc 1 58 0 56:System.c **** 57:System.c **** // DAC0, DAC1: Enable + Vref(2.5V) reference 58:System.c **** DAC1CON = DAC0CON = 0X12; 124 ov r2, #18 125 00cc 1220A0E3 .loc 1 55 0 126 str r3, [ip, #-3287] 127 00d0 D73C0CE5 .loc 1 58 0 128 str r2, [ip, #-2559] 129 00d4 FF290CE5 ldr r3, [ip, #-2559] 130 00d8 FF391CE5 str r3, [ip, #-2551] 131 00dc F7390CE5 .loc 1 61 0 59:System.c **** // DAC0DAT = 0xFFF0000; 60:System.c **** // DAC1DAT = 0xFFF0000; 61:System.c **** } 132 p!, {r4, pc} 133 00e0 1080BDE8 .L14: 134 .align 2 135 .L13: 136 .word IRQ 137 00e4 00000000 .word IRQ_Handler 138 00e8 00000000 .LFE3: 140 .align 2 141 .global delay 143 delay: 144 .LFB4: 145 .loc 1 64 0 62:System.c **** 63:System.c **** void delay(u32 duration /*us*/) 64:System.c **** { 146 retend = 0, frame = 0 147 @ frame_needed = 0, uses_anonymous_args = 0 148 @ link register save eliminated. 149 .LVL0: 150 .loc 1 68 0 65:System.c **** u32 i; 66:System.c **** 67:System.c **** i = (duration-1)*TiksPerUs; 68:System.c **** if ((u32)T1VAL > 0x80000000L) { 151 r2, #61440 152 00ec 0F2AE0E3 ldr r3, [r2, #-3291] 153 00f0 DB3C12E5 cmp r3, #-2147483648 154 00f4 020153E3 .loc 1 67 0 155 add r0, r0, r0, asl #2 156 00f8 000180E0 .LVL1: 157 .loc 1 73 0 69:System.c **** i += T1VAL - 0x80000000L; 70:System.c **** while ((u32)(T1VAL - 0x80000000L) < i); 71:System.c **** } 72:System.c **** else { 73:System.c **** i += T1VAL; 158 r3, [r2, #-3291] 159 00fc DB3C1295 .loc 1 67 0 160 sub r0, r0, #5 161 0100 050040E2 .LVL2: 162 .loc 1 64 0 163 @ lr needed for prologue 164 .loc 1 73 0 165 addls r0, r0, r3 166 0104 03008090 .LVL3: 167 .loc 1 68 0 168 bls .L20 169 0108 0B00009A .loc 1 69 0 170 ldr r3, [r2, #-3291] 171 010c DB3C12E5 .LVL4: 172 add r3, r0, r3 173 0110 033080E0 add r0, r3, #-2147483648 174 0114 020183E2 .LVL5: 175 .L18: 176 .loc 1 70 0 177 ldr r3, [r2, #-3291] 178 0118 DB3C12E5 add r3, r3, #-2147483648 179 011c 023183E2 cmp r0, r3 180 0120 030050E1 bxls lr 181 0124 1EFF2F91 ldr r3, [r2, #-3291] 182 0128 DB3C12E5 add r3, r3, #-2147483648 183 012c 023183E2 cmp r0, r3 184 0130 030050E1 bhi .L18 185 0134 F7FFFF8A bx lr 186 0138 1EFF2FE1 .LVL6: 187 .L20: 188 .loc 1 74 0 74:System.c **** while (T1VAL < i); 189 r3 190 013c DB3C12E5 bhi .L20 191 0140 030050E1 bx lr 192 0144 FCFFFF8A .LFE4: 194 .comm IRQ,4,4 195 .comm SWI,4,4 196 .comm FIQ,4,4 197 .comm UNDEF,4,4 198 .comm PABORT,4,4 199 .comm DABORT,4,4 200 .section .debug_frame,"",%progbits 201 .Lframe0: 252 .Ldebug_loc0: DEFINED SYMBOLS *ABS*:00000000 System.c C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:12 .text:00000000 IRQ_Handler C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:20 .text:00000000 $a C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:51 .text:00000038 InitController C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:137 .text:000000e4 $d *COM*:00000004 IRQ C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:144 .text:000000ec delay C:\DOCUME~1\David\LOCALS~1\Temp/cch3EfZY.s:152 .text:000000ec $a *COM*:00000004 SWI *COM*:00000004 FIQ *COM*:00000004 UNDEF *COM*:00000004 PABORT *COM*:00000004 DABORT NO UNDEFINED SYMBOLS