2.3-InternetRadio/nutos/nutbld/dev/keys.lst

GAS LISTING /tmp/cc5O7ouI.s 			page 1


   1               		.file	"keys.c"
   2               	__SP_H__ = 0x3e
   3               	__SP_L__ = 0x3d
   4               	__SREG__ = 0x3f
   5               	__RAMPZ__ = 0x3b
   6               	__tmp_reg__ = 0
   7               	__zero_reg__ = 1
   8               		.section	.text.KeyTimerCb,"ax",@progbits
   9               	.global	KeyTimerCb
  10               		.type	KeyTimerCb, @function
  11               	KeyTimerCb:
  12               	/* prologue: function */
  13               	/* frame size = 0 */
  14               	/* stack size = 0 */
  15               	.L__stack_usage = 0
  16 0000 CB01      		movw r24,r22
  17 0002 0C94 0000 		jmp NutEventPostAsync
  18               		.size	KeyTimerCb, .-KeyTimerCb
  19               		.section	.text.sys_key,"ax",@progbits
  20               	.global	sys_key
  21               		.type	sys_key, @function
  22               	sys_key:
  23               	/* prologue: function */
  24               	/* frame size = 0 */
  25               	/* stack size = 0 */
  26               	.L__stack_usage = 0
  27 0000 8C01      		movw r16,r24
  28 0002 80E1      		ldi r24,lo8(16)
  29 0004 0E94 0000 		call NutThreadSetPriority
  30               	.L3:
  31 0008 40E0      		ldi r20,0
  32 000a 50E0      		ldi r21,0
  33 000c BA01      		movw r22,r20
  34 000e C801      		movw r24,r16
  35 0010 0E94 0000 		call NutEventWait
  36 0014 892B      		or r24,r25
  37 0016 01F4      		brne .L3
  38 0018 C091 0000 		lds r28,first_key
  39 001c D091 0000 		lds r29,first_key+1
  40 0020 0E94 0000 		call NutGetMillis
  41 0024 6B01      		movw r12,r22
  42 0026 7C01      		movw r14,r24
  43               	.L4:
  44 0028 2097      		sbiw r28,0
  45 002a 01F0      		breq .L3
  46 002c 8C85      		ldd r24,Y+12
  47 002e 9D85      		ldd r25,Y+13
  48 0030 8E7F      		andi r24,254
  49 0032 9D87      		std Y+13,r25
  50 0034 8C87      		std Y+12,r24
  51 0036 6885      		ldd r22,Y+8
  52 0038 7985      		ldd r23,Y+9
  53 003a 8E81      		ldd r24,Y+6
  54 003c 9F81      		ldd r25,Y+7
  55 003e 0E94 0000 		call GpioPinGet
  56 0042 21E0      		ldi r18,lo8(1)
  57 0044 30E0      		ldi r19,0
GAS LISTING /tmp/cc5O7ouI.s 			page 2


  58 0046 892B      		or r24,r25
  59 0048 01F0      		breq .L5
  60 004a 20E0      		ldi r18,0
  61 004c 30E0      		ldi r19,0
  62               	.L5:
  63 004e 8C85      		ldd r24,Y+12
  64 0050 9D85      		ldd r25,Y+13
  65 0052 822B      		or r24,r18
  66 0054 932B      		or r25,r19
  67 0056 9D87      		std Y+13,r25
  68 0058 8C87      		std Y+12,r24
  69 005a AC01      		movw r20,r24
  70 005c 4170      		andi r20,1
  71 005e 5527      		clr r21
  72 0060 2A85      		ldd r18,Y+10
  73 0062 3B85      		ldd r19,Y+11
  74 0064 2170      		andi r18,1
  75 0066 3327      		clr r19
  76 0068 2417      		cp r18,r20
  77 006a 3507      		cpc r19,r21
  78 006c 04F4      		brge .L6
  79 006e CC8A      		std Y+20,r12
  80 0070 DD8A      		std Y+21,r13
  81 0072 EE8A      		std Y+22,r14
  82 0074 FF8A      		std Y+23,r15
  83 0076 2E85      		ldd r18,Y+14
  84 0078 3F85      		ldd r19,Y+15
  85 007a 2031      		cpi r18,16
  86 007c 3105      		cpc r19,__zero_reg__
  87 007e 01F0      		breq .+2
  88 0080 00C0      		rjmp .L8
  89 0082 8260      		ori r24,2
  90 0084 00C0      		rjmp .L56
  91               	.L6:
  92 0086 4217      		cp r20,r18
  93 0088 5307      		cpc r21,r19
  94 008a 04F4      		brge .L11
  95 008c 8B7F      		andi r24,251
  96 008e 9D87      		std Y+13,r25
  97 0090 8C87      		std Y+12,r24
  98 0092 2E85      		ldd r18,Y+14
  99 0094 3F85      		ldd r19,Y+15
 100 0096 2032      		cpi r18,32
 101 0098 3105      		cpc r19,__zero_reg__
 102 009a 01F4      		brne .L12
 103 009c 8262      		ori r24,34
 104 009e 00C0      		rjmp .L56
 105               	.L12:
 106 00a0 2038      		cpi r18,-128
 107 00a2 3105      		cpc r19,__zero_reg__
 108 00a4 01F0      		breq .+2
 109 00a6 00C0      		rjmp .L8
 110 00a8 4C89      		ldd r20,Y+20
 111 00aa 5D89      		ldd r21,Y+21
 112 00ac 6E89      		ldd r22,Y+22
 113 00ae 7F89      		ldd r23,Y+23
 114 00b0 4601      		movw r8,r12
GAS LISTING /tmp/cc5O7ouI.s 			page 3


 115 00b2 5701      		movw r10,r14
 116 00b4 841A      		sub r8,r20
 117 00b6 950A      		sbc r9,r21
 118 00b8 A60A      		sbc r10,r22
 119 00ba B70A      		sbc r11,r23
 120 00bc 4889      		ldd r20,Y+16
 121 00be 5989      		ldd r21,Y+17
 122 00c0 6A89      		ldd r22,Y+18
 123 00c2 7B89      		ldd r23,Y+19
 124 00c4 8416      		cp r8,r20
 125 00c6 9506      		cpc r9,r21
 126 00c8 A606      		cpc r10,r22
 127 00ca B706      		cpc r11,r23
 128 00cc 00F4      		brsh .L8
 129 00ce 8268      		ori r24,130
 130               	.L56:
 131 00d0 9D87      		std Y+13,r25
 132 00d2 8C87      		std Y+12,r24
 133 00d4 8A81      		ldd r24,Y+2
 134 00d6 9B81      		ldd r25,Y+3
 135 00d8 0097      		sbiw r24,0
 136 00da 01F0      		breq .L14
 137 00dc 0E94 0000 		call NutEventPost
 138               	.L14:
 139 00e0 EC81      		ldd r30,Y+4
 140 00e2 FD81      		ldd r31,Y+5
 141 00e4 3097      		sbiw r30,0
 142 00e6 01F0      		breq .L8
 143 00e8 1995      		eicall
 144 00ea 00C0      		rjmp .L8
 145               	.L11:
 146 00ec 452B      		or r20,r21
 147 00ee 01F0      		breq .L8
 148 00f0 2E85      		ldd r18,Y+14
 149 00f2 3F85      		ldd r19,Y+15
 150 00f4 2034      		cpi r18,64
 151 00f6 3105      		cpc r19,__zero_reg__
 152 00f8 01F4      		brne .L8
 153 00fa 4C89      		ldd r20,Y+20
 154 00fc 5D89      		ldd r21,Y+21
 155 00fe 6E89      		ldd r22,Y+22
 156 0100 7F89      		ldd r23,Y+23
 157 0102 4601      		movw r8,r12
 158 0104 5701      		movw r10,r14
 159 0106 841A      		sub r8,r20
 160 0108 950A      		sbc r9,r21
 161 010a A60A      		sbc r10,r22
 162 010c B70A      		sbc r11,r23
 163 010e 4889      		ldd r20,Y+16
 164 0110 5989      		ldd r21,Y+17
 165 0112 6A89      		ldd r22,Y+18
 166 0114 7B89      		ldd r23,Y+19
 167 0116 4815      		cp r20,r8
 168 0118 5905      		cpc r21,r9
 169 011a 6A05      		cpc r22,r10
 170 011c 7B05      		cpc r23,r11
 171 011e 00F4      		brsh .L8
GAS LISTING /tmp/cc5O7ouI.s 			page 4


 172 0120 82FD      		sbrc r24,2
 173 0122 00C0      		rjmp .L8
 174 0124 8264      		ori r24,66
 175 0126 9D87      		std Y+13,r25
 176 0128 8C87      		std Y+12,r24
 177 012a 8A81      		ldd r24,Y+2
 178 012c 9B81      		ldd r25,Y+3
 179 012e 0097      		sbiw r24,0
 180 0130 01F0      		breq .L15
 181 0132 0E94 0000 		call NutEventPost
 182               	.L15:
 183 0136 EC81      		ldd r30,Y+4
 184 0138 FD81      		ldd r31,Y+5
 185 013a 3097      		sbiw r30,0
 186 013c 01F0      		breq .L16
 187 013e 1995      		eicall
 188               	.L16:
 189 0140 8C85      		ldd r24,Y+12
 190 0142 9D85      		ldd r25,Y+13
 191 0144 8460      		ori r24,4
 192 0146 9D87      		std Y+13,r25
 193 0148 8C87      		std Y+12,r24
 194               	.L8:
 195 014a 8C85      		ldd r24,Y+12
 196 014c 9D85      		ldd r25,Y+13
 197 014e 9B87      		std Y+11,r25
 198 0150 8A87      		std Y+10,r24
 199 0152 0990      		ld __tmp_reg__,Y+
 200 0154 D881      		ld r29,Y
 201 0156 C02D      		mov r28,__tmp_reg__
 202 0158 00C0      		rjmp .L4
 203               		.size	sys_key, .-sys_key
 204               		.section	.text.NutGetKeyState,"ax",@progbits
 205               	.global	NutGetKeyState
 206               		.type	NutGetKeyState, @function
 207               	NutGetKeyState:
 208               	/* prologue: function */
 209               	/* frame size = 0 */
 210               	/* stack size = 0 */
 211               	.L__stack_usage = 0
 212 0000 FC01      		movw r30,r24
 213 0002 892B      		or r24,r25
 214 0004 01F0      		breq .L61
 215 0006 8485      		ldd r24,Z+12
 216 0008 9585      		ldd r25,Z+13
 217 000a 9C01      		movw r18,r24
 218 000c 2D7F      		andi r18,253
 219 000e 3587      		std Z+13,r19
 220 0010 2487      		std Z+12,r18
 221 0012 0895      		ret
 222               	.L61:
 223 0014 8FEF      		ldi r24,lo8(-1)
 224 0016 9FEF      		ldi r25,lo8(-1)
 225               	.L60:
 226 0018 0895      		ret
 227               		.size	NutGetKeyState, .-NutGetKeyState
 228               		.section	.text.NutGetKeyTime,"ax",@progbits
GAS LISTING /tmp/cc5O7ouI.s 			page 5


 229               	.global	NutGetKeyTime
 230               		.type	NutGetKeyTime, @function
 231               	NutGetKeyTime:
 232 0000 CF93      		push r28
 233 0002 DF93      		push r29
 234               	/* prologue: function */
 235               	/* frame size = 0 */
 236               	/* stack size = 2 */
 237               	.L__stack_usage = 2
 238 0004 EC01      		movw r28,r24
 239 0006 892B      		or r24,r25
 240 0008 01F0      		breq .L64
 241 000a 0E94 0000 		call NutGetMillis
 242 000e 2C89      		ldd r18,Y+20
 243 0010 3D89      		ldd r19,Y+21
 244 0012 CB01      		movw r24,r22
 245 0014 821B      		sub r24,r18
 246 0016 930B      		sbc r25,r19
 247 0018 00C0      		rjmp .L63
 248               	.L64:
 249 001a 8FEF      		ldi r24,lo8(-1)
 250 001c 9FEF      		ldi r25,lo8(-1)
 251               	.L63:
 252               	/* epilogue start */
 253 001e DF91      		pop r29
 254 0020 CF91      		pop r28
 255 0022 0895      		ret
 256               		.size	NutGetKeyTime, .-NutGetKeyTime
 257               		.section	.text.InitKEY,"ax",@progbits
 258               	.global	InitKEY
 259               		.type	InitKEY, @function
 260               	InitKEY:
 261               	/* prologue: function */
 262               	/* frame size = 0 */
 263               	/* stack size = 0 */
 264               	.L__stack_usage = 0
 265 0000 FC01      		movw r30,r24
 266 0002 8681      		ldd r24,Z+6
 267 0004 9781      		ldd r25,Z+7
 268 0006 8038      		cpi r24,-128
 269 0008 9105      		cpc r25,__zero_reg__
 270 000a 04F4      		brge .L67
 271 000c 6085      		ldd r22,Z+8
 272 000e 7185      		ldd r23,Z+9
 273 0010 24E1      		ldi r18,lo8(20)
 274 0012 30E0      		ldi r19,0
 275 0014 40E0      		ldi r20,0
 276 0016 50E0      		ldi r21,0
 277 0018 0E94 0000 		call GpioPinConfigSet
 278 001c 80E0      		ldi r24,0
 279 001e 90E0      		ldi r25,0
 280 0020 0895      		ret
 281               	.L67:
 282 0022 8FEF      		ldi r24,lo8(-1)
 283 0024 9FEF      		ldi r25,lo8(-1)
 284 0026 0895      		ret
 285               		.size	InitKEY, .-InitKEY
GAS LISTING /tmp/cc5O7ouI.s 			page 6


 286               		.section	.text.NutAssignKeyEvt,"ax",@progbits
 287               	.global	NutAssignKeyEvt
 288               		.type	NutAssignKeyEvt, @function
 289               	NutAssignKeyEvt:
 290               	/* prologue: function */
 291               	/* frame size = 0 */
 292               	/* stack size = 0 */
 293               	.L__stack_usage = 0
 294 0000 FC01      		movw r30,r24
 295 0002 892B      		or r24,r25
 296 0004 01F0      		breq .L70
 297 0006 7383      		std Z+3,r23
 298 0008 6283      		std Z+2,r22
 299 000a 8485      		ldd r24,Z+12
 300 000c 9585      		ldd r25,Z+13
 301 000e 8D7F      		andi r24,253
 302 0010 9587      		std Z+13,r25
 303 0012 8487      		std Z+12,r24
 304 0014 80E0      		ldi r24,0
 305 0016 90E0      		ldi r25,0
 306 0018 0895      		ret
 307               	.L70:
 308 001a 8FEF      		ldi r24,lo8(-1)
 309 001c 9FEF      		ldi r25,lo8(-1)
 310 001e 0895      		ret
 311               		.size	NutAssignKeyEvt, .-NutAssignKeyEvt
 312               		.section	.text.NutAssignKeyFkt,"ax",@progbits
 313               	.global	NutAssignKeyFkt
 314               		.type	NutAssignKeyFkt, @function
 315               	NutAssignKeyFkt:
 316               	/* prologue: function */
 317               	/* frame size = 0 */
 318               	/* stack size = 0 */
 319               	.L__stack_usage = 0
 320 0000 FC01      		movw r30,r24
 321 0002 892B      		or r24,r25
 322 0004 01F0      		breq .L73
 323 0006 7583      		std Z+5,r23
 324 0008 6483      		std Z+4,r22
 325 000a 8485      		ldd r24,Z+12
 326 000c 9585      		ldd r25,Z+13
 327 000e 8D7F      		andi r24,253
 328 0010 9587      		std Z+13,r25
 329 0012 8487      		std Z+12,r24
 330 0014 80E0      		ldi r24,0
 331 0016 90E0      		ldi r25,0
 332 0018 0895      		ret
 333               	.L73:
 334 001a 8FEF      		ldi r24,lo8(-1)
 335 001c 9FEF      		ldi r25,lo8(-1)
 336 001e 0895      		ret
 337               		.size	NutAssignKeyFkt, .-NutAssignKeyFkt
 338               		.section	.rodata.str1.1,"aMS",@progbits,1
 339               	.LC0:
 340 0000 7379 735F 		.string	"sys_key"
 340      6B65 7900 
 341               		.section	.text.NutRegisterKey,"ax",@progbits
GAS LISTING /tmp/cc5O7ouI.s 			page 7


 342               	.global	NutRegisterKey
 343               		.type	NutRegisterKey, @function
 344               	NutRegisterKey:
 345 0000 2F92      		push r2
 346 0002 3F92      		push r3
 347 0004 4F92      		push r4
 348 0006 5F92      		push r5
 349 0008 6F92      		push r6
 350 000a 7F92      		push r7
 351 000c 8F92      		push r8
 352 000e 9F92      		push r9
 353 0010 AF92      		push r10
 354 0012 BF92      		push r11
 355 0014 CF92      		push r12
 356 0016 DF92      		push r13
 357 0018 EF92      		push r14
 358 001a FF92      		push r15
 359 001c 0F93      		push r16
 360 001e 1F93      		push r17
 361 0020 CF93      		push r28
 362 0022 DF93      		push r29
 363               	/* prologue: function */
 364               	/* frame size = 0 */
 365               	/* stack size = 18 */
 366               	.L__stack_usage = 18
 367 0024 4C01      		movw r8,r24
 368 0026 3B01      		movw r6,r22
 369 0028 5A01      		movw r10,r20
 370 002a 6901      		movw r12,r18
 371 002c 88E1      		ldi r24,lo8(24)
 372 002e 90E0      		ldi r25,0
 373 0030 0E94 0000 		call malloc
 374 0034 EC01      		movw r28,r24
 375 0036 F401      		movw r30,r8
 376 0038 9183      		std Z+1,r25
 377 003a 8083      		st Z,r24
 378 003c 892B      		or r24,r25
 379 003e 01F4      		brne .+2
 380 0040 00C0      		rjmp .L78
 381 0042 7F82      		std Y+7,r7
 382 0044 6E82      		std Y+6,r6
 383 0046 B986      		std Y+9,r11
 384 0048 A886      		std Y+8,r10
 385 004a DF86      		std Y+15,r13
 386 004c CE86      		std Y+14,r12
 387 004e E88A      		std Y+16,r14
 388 0050 F98A      		std Y+17,r15
 389 0052 0A8B      		std Y+18,r16
 390 0054 1B8B      		std Y+19,r17
 391 0056 1D82      		std Y+5,__zero_reg__
 392 0058 1C82      		std Y+4,__zero_reg__
 393 005a 1B82      		std Y+3,__zero_reg__
 394 005c 1A82      		std Y+2,__zero_reg__
 395 005e 81E0      		ldi r24,lo8(1)
 396 0060 90E0      		ldi r25,0
 397 0062 9D87      		std Y+13,r25
 398 0064 8C87      		std Y+12,r24
GAS LISTING /tmp/cc5O7ouI.s 			page 8


 399 0066 9B87      		std Y+11,r25
 400 0068 8A87      		std Y+10,r24
 401 006a 1C8A      		std Y+20,__zero_reg__
 402 006c 1D8A      		std Y+21,__zero_reg__
 403 006e 1E8A      		std Y+22,__zero_reg__
 404 0070 1F8A      		std Y+23,__zero_reg__
 405 0072 CE01      		movw r24,r28
 406 0074 0E94 0000 		call InitKEY
 407               	/* #APP */
 408               	 ;  364 "../../nut/dev/keys.c" 1
 409 0078 0FB6      		in  __tmp_reg__, __SREG__
 410 007a F894      		cli
 411 007c 0F92      		push __tmp_reg__
 412               		
 413               	 ;  0 "" 2
 414               	/* #NOAPP */
 415 007e 8091 0000 		lds r24,first_key
 416 0082 9091 0000 		lds r25,first_key+1
 417 0086 0097      		sbiw r24,0
 418 0088 01F0      		breq .L80
 419 008a 9983      		std Y+1,r25
 420 008c 8883      		st Y,r24
 421               	.L80:
 422 008e D093 0000 		sts first_key+1,r29
 423 0092 C093 0000 		sts first_key,r28
 424               	/* #APP */
 425               	 ;  373 "../../nut/dev/keys.c" 1
 426 0096 0F90      		pop __tmp_reg__
 427 0098 0FBE      		out __SREG__, __tmp_reg__
 428               		
 429               	 ;  0 "" 2
 430               	/* #NOAPP */
 431 009a 8091 0000 		lds r24,key_tmr
 432 009e 9091 0000 		lds r25,key_tmr+1
 433 00a2 892B      		or r24,r25
 434 00a4 01F4      		brne .L79
 435 00a6 20E0      		ldi r18,0
 436 00a8 31E0      		ldi r19,lo8(1)
 437 00aa 40E0      		ldi r20,lo8(key_evt)
 438 00ac 50E0      		ldi r21,hi8(key_evt)
 439 00ae 60E0      		ldi r22,lo8(gs(sys_key))
 440 00b0 70E0      		ldi r23,hi8(gs(sys_key))
 441 00b2 80E0      		ldi r24,lo8(.LC0)
 442 00b4 90E0      		ldi r25,hi8(.LC0)
 443 00b6 0E94 0000 		call NutThreadCreate
 444 00ba 00E0      		ldi r16,0
 445 00bc 20E0      		ldi r18,lo8(key_evt)
 446 00be 30E0      		ldi r19,hi8(key_evt)
 447 00c0 40E0      		ldi r20,lo8(gs(KeyTimerCb))
 448 00c2 50E0      		ldi r21,hi8(gs(KeyTimerCb))
 449 00c4 6AE0      		ldi r22,lo8(10)
 450 00c6 70E0      		ldi r23,0
 451 00c8 80E0      		ldi r24,0
 452 00ca 90E0      		ldi r25,0
 453 00cc 0E94 0000 		call NutTimerStart
 454 00d0 9093 0000 		sts key_tmr+1,r25
 455 00d4 8093 0000 		sts key_tmr,r24
GAS LISTING /tmp/cc5O7ouI.s 			page 9


 456 00d8 00C0      		rjmp .L79
 457               	.L78:
 458 00da 8FEF      		ldi r24,lo8(-1)
 459 00dc 9FEF      		ldi r25,lo8(-1)
 460 00de 00C0      		rjmp .L75
 461               	.L79:
 462 00e0 80E0      		ldi r24,0
 463 00e2 90E0      		ldi r25,0
 464               	.L75:
 465               	/* epilogue start */
 466 00e4 DF91      		pop r29
 467 00e6 CF91      		pop r28
 468 00e8 1F91      		pop r17
 469 00ea 0F91      		pop r16
 470 00ec FF90      		pop r15
 471 00ee EF90      		pop r14
 472 00f0 DF90      		pop r13
 473 00f2 CF90      		pop r12
 474 00f4 BF90      		pop r11
 475 00f6 AF90      		pop r10
 476 00f8 9F90      		pop r9
 477 00fa 8F90      		pop r8
 478 00fc 7F90      		pop r7
 479 00fe 6F90      		pop r6
 480 0100 5F90      		pop r5
 481 0102 4F90      		pop r4
 482 0104 3F90      		pop r3
 483 0106 2F90      		pop r2
 484 0108 0895      		ret
 485               		.size	NutRegisterKey, .-NutRegisterKey
 486               	.global	key_evt
 487               		.section .bss
 488               		.type	key_evt, @object
 489               		.size	key_evt, 2
 490               	key_evt:
 491 0000 0000      		.zero	2
 492               	.global	key_tmr
 493               		.type	key_tmr, @object
 494               		.size	key_tmr, 2
 495               	key_tmr:
 496 0002 0000      		.zero	2
 497               		.local	first_key
 498               		.comm	first_key,2,1
 499               		.ident	"GCC: (GNU) 5.3.0"
 500               	.global __do_copy_data
 501               	.global __do_clear_bss
GAS LISTING /tmp/cc5O7ouI.s 			page 10


DEFINED SYMBOLS
                            *ABS*:0000000000000000 keys.c
     /tmp/cc5O7ouI.s:2      *ABS*:000000000000003e __SP_H__
     /tmp/cc5O7ouI.s:3      *ABS*:000000000000003d __SP_L__
     /tmp/cc5O7ouI.s:4      *ABS*:000000000000003f __SREG__
     /tmp/cc5O7ouI.s:5      *ABS*:000000000000003b __RAMPZ__
     /tmp/cc5O7ouI.s:6      *ABS*:0000000000000000 __tmp_reg__
     /tmp/cc5O7ouI.s:7      *ABS*:0000000000000001 __zero_reg__
     /tmp/cc5O7ouI.s:11     .text.KeyTimerCb:0000000000000000 KeyTimerCb
     /tmp/cc5O7ouI.s:22     .text.sys_key:0000000000000000 sys_key
                             .bss:0000000000000004 first_key
     /tmp/cc5O7ouI.s:207    .text.NutGetKeyState:0000000000000000 NutGetKeyState
     /tmp/cc5O7ouI.s:231    .text.NutGetKeyTime:0000000000000000 NutGetKeyTime
     /tmp/cc5O7ouI.s:260    .text.InitKEY:0000000000000000 InitKEY
     /tmp/cc5O7ouI.s:289    .text.NutAssignKeyEvt:0000000000000000 NutAssignKeyEvt
     /tmp/cc5O7ouI.s:315    .text.NutAssignKeyFkt:0000000000000000 NutAssignKeyFkt
     /tmp/cc5O7ouI.s:344    .text.NutRegisterKey:0000000000000000 NutRegisterKey
     /tmp/cc5O7ouI.s:495    .bss:0000000000000002 key_tmr
     /tmp/cc5O7ouI.s:490    .bss:0000000000000000 key_evt

UNDEFINED SYMBOLS
NutEventPostAsync
NutThreadSetPriority
NutEventWait
NutGetMillis
GpioPinGet
NutEventPost
GpioPinConfigSet
malloc
NutThreadCreate
NutTimerStart
__do_copy_data
__do_clear_bss