o_195h4n6al16jb186b1b2qs7fgssa.pdf

Recommendations

Info

ENABLE_AN1_ANA, SKIP_SCAN_AN0 & SKIP_SCAN_AN3 & SKIP_SCAN_AN4 & SKIP_SCAN_AN5); OpenADC10 (Continued) dsPIC ® Language Tools Libraries DS51456B-page 106 2004 Microchip Technology Inc. ReadADC10 Description: This function reads the ADC Bufferregister which contains the conversion value. Include: adc10.h Prototype: unsigned int ReadADC10(unsigned char bufIndex); Arguments: bufIndex This is the ADC buffer number which is to be read. Return Value: None Remarks: This function returns the contents of the ADC Buffer register. User should provide bufIndexvalue between ‘0’ to ‘15’ to ensure correct read of the ADCBUF0 to ADCBUFF. Source File: ReadADC10.c Code Example: unsigned int result; result = ReadADC10(3); StopSampADC10 Description: This function is identical to ConvertADC10. Source File: #defineto ConvertADC10in adc10.h SetChanADC10 Description: This function sets the positive and negative inputs for the sample multiplexers A and B. Include: adc10.h Prototype: void SetChanADC10(unsigned int channel); Arguments: channel This contains the input selectparameter to be configured into the ADCHS register as defined below: A/D Channel 1, 2, 3 Negative input for Sample A ADC_CHX_NEG_SAMPLEA_AN9AN10AN11 ADC_CHX_NEG_SAMPLEA_AN6AN7AN8 ADC_CHX_NEG_SAMPLEA_NVREF A/D Channel 1, 2, 3 Negative input for Sample B ADC_CHX_NEG_SAMPLEB_AN9AN10AN11 Lập luận: Không Bình luận: Đây bộ vĩ mô ADC Interrupt Enable bit Interrupt Enable kiểm soát đăng ký. Mã số Ví dụ: EnableIntADC; DisableIntADC Mô tả: vĩ mô này vô hiệu hóa ADC gián đoạn. Bao gồm: adc10.h Lập luận: Không Bình luận: vĩ mô này xóa ADC ngắt Enablebit của Interrupt Enable kiểm soát đăng ký. Mã số Ví dụ: DisableIntADC; SetPriorityIntADC Mô tả: Điều này đặt ra ưu tiên vĩ mô cho ADC gián đoạn. Bao gồm: adc10.h Đối số: ưu tiên Bình luận: vĩ mô này đặt ADC ngắt bit ưu tiên của ngắt ưu tiên kiểm soát đăng ký. Mã số Ví dụ: SetPriorityIntADC (2); SetChanADC10 (Tiếp theo) dsPIC ® Thư viện Công cụ Ngôn ngữ DS51456B trang 108 2004 Microchip Technology Inc 3.6.3 Ví dụ về sử dụng # xác định __dsPIC30F6010__ # include # include int Channel, PinConfig, Scanselect, Adcon3_reg, Adcon2_reg, Adcon1_reg; int main (void) { int kết quả [20], i; ADCON1bits.ADON = 0; / * Tắt ADC * / Kênh = ADC_CH0_POS_SAMPLEA_AN4 & ADC_CH0_NEG_SAMPLEA_NVREF & ADC_CH0_POS_SAMPLEB_AN2 & ADC_CH0_NEG_SAMPLEB_AN1; SetChanADC1 (Channel); ConfigIntADC10 (ADC_INT_DISABLE);
ADC_CHX_NEG_SAMPLEB_AN6AN7AN8 ADC_CHX_NEG_SAMPLEB_NVREF A/D Channel 1, 2, 3 Positive input for Sample A ADC_CHX_POS_SAMPLEA_AN3AN4AN5 ADC_CHX_POS_SAMPLEA_AN0AN1AN2 A/D Channel 1, 2, 3 Positive input for Sample B ADC_CHX_POS_SAMPLEA_AN3AN4AN5 ADC_CHX_POS_SAMPLEB_AN0AN1AN2 A/D Channel 0 positive i/p select for Sample A ADC_CH0_POS_SAMPLEA_AN0 ADC_CH0_POS_SAMPLEA_AN1 ..... ADC_CH0_POS_SAMPLEA_AN15 A/D Channel 0 negative i/p select for Sample A ADC_CH0_NEG_SAMPLEA_AN1 ADC_CH0_NEG_SAMPLEA_NVREF dsPIC Peripheral Libraries 2004 Microchip Technology Inc. DS51456B-page 107 3.6.2 Individual Macros A/D Channel 0 positive i/p select for Sample B ADC_CH0_POS_SAMPLEB_AN0 ADC_CH0_POS_SAMPLEB_AN1 ..... ADC_CH0_POS_SAMPLEB_AN15 A/D Channel 0 negative i/p select for Sample B ADC_CH0_NEG_SAMPLEB_AN1 ADC_CH0_NEG_SAMPLEB_NVREF Return Value: None Remarks: This function configures the inputs for sample multiplexers A and B by writing to ADCHS register. Source File: SetChanADC10.c Code Example: SetChanADC10(ADC_CH0_POS_SAMPLEA_AN0 & ADC_CH0_NEG_SAMPLEA_NVREF); EnableIntADC Description: This macro enables the ADC interrupt. Include: adc10.h Arguments: None Remarks: This macro sets ADC Interrupt Enable bit of Interrupt Enable Control PinConfig = ENABLE_AN4_ANA; Scanselect = SKIP_SCAN_AN2 & SKIP_SCAN_AN5 & SKIP_SCAN_AN9 & SKIP_SCAN_AN10 & SKIP_SCAN_AN14 & SKIP_SCAN_AN15; Adcon3_reg = ADC_SAMPLE_TIME_10 & ADC_CONV_CLK_SYSTEM & ADC_CONV_CLK_13Tcy; Adcon2_reg = ADC_VREF_AVDD_AVSS & ADC_SCAN_OFF & ADC_ALT_BUF_OFF & ADC_ALT_INPUT_OFF & ADC_CONVERT_CH0123 & ADC_SAMPLES_PER_INT_16; Adcon1_reg = ADC_MODULE_ON & ADC_IDLE_CONTINUE & ADC_FORMAT_INTG & ADC_CLK_MANUAL & ADC_SAMPLE_SIMULTANEOUS & ADC_AUTO_SAMPLING_OFF; OpenADC10 (Adcon1_reg, Adcon2_reg, Adcon3_reg, PinConfig, Scanselect); i = 0; trong khi (i
Page 1 and 2:
2004 Microchip Technology Inc. DS51
Page 3 and 4:
dsPIC ®LANGUAGE TOOLS LIBRARIES 20
Page 5 and 6:
215 4.11 variable argument lists .
Page 7 and 8:
and macros for standard C operation
Page 9 and 10:
This documentation is provided on t
Page 11 and 12:
• Development Systems Information
Page 13 and 14:
data section. The alternate startup
Page 15 and 16:
specific libraries.) When compiling
Page 17 and 18:
esults will occur when the function
Page 19 and 20:
A batch file named makedsplib.batis
Page 21 and 22:
-15 or smaller than -1.0. Analogous
Page 23 and 24:
CORCON saved, used, restored DOand
Page 25 and 26:
fractional* srcV ); Arguments: numE
Page 27 and 28:
VectorCorrelateis 4 less than whate
Page 29 and 30:
less than or equal to any previous
Page 31 and 32:
Remarks: The negated value of 0x800
Page 33 and 34:
Cycles (including C-function call a
Page 35 and 36:
plus program words from VectorCopy
Page 37 and 38:
Prototype: extern fractional* Black
Page 39 and 40:
); Arguments: numElems number of el
Page 41 and 42:
the base address of the matrix. Bec
Page 43 and 44:
in default RAM memory space (X-Data
Page 45 and 46:
0 ≤i < numRows1 0 ≤j < numCols2
Page 47 and 48:
20 + 3(numRows*numCols) MatrixSubtr
Page 49 and 50:
(of the same dimension) whose eleme
Page 51 and 52:
history of the filter. After perfor
Page 53 and 54:
Oppenheim and Ronald Schafer’s Di
Page 55 and 56:
modulo buffer. Source samples, x[n]
Page 57 and 58:
FIRDelayInit Description: FIRDelayI
Page 59 and 60:
filter. Include: dsp.h Prototype: e
Page 61 and 62:
FIRStruct* filter, fractional* refS
Page 63 and 64:
energyEstimate estimated energy val
Page 65 and 66:
fractional* delayBase ); Arguments:
Page 67 and 68:
Source File: iircan.asm DSP Library
Page 69 and 70:
srcSamps pointer to source samples
Page 71 and 72:
} IIRTransposedStruct; extern fract
Page 73 and 74:
no REPEATinstructions Program words
Page 75 and 76:
Language Tools Libraries DS51456B-p
Page 77 and 78:
for instance if: a = Op1 (b, c), wi
Page 79 and 80: and stores the results in the desti
Page 81 and 82: Description: DCTIPcomputes the Disc
Page 83 and 84: int log2N, fractcomplex* dstCV, fra
Page 85 and 86: fractcomplex* srcCV, fractcomplex*
Page 87 and 88: Language Tools Libraries DS51456B-p
Page 89 and 90: value can be calculated using the i
Page 91 and 92: A complex vector of size N/2 must h
Page 93 and 94: specific libraries. When compiling
Page 95 and 96: Control I/O pin definitions RW_PIN
Page 97 and 98: y calling the BusyXLCD()function. T
Page 99 and 100: COM1_COM16 COM16_COM1 Display On/Of
Page 101 and 102: Source File: CAN1AbortAll.c CAN2Abo
Page 103 and 104: char CAN2IsRXPassive(void); Argumen
Page 105 and 106: CAN2SendMessage Description: This f
Page 107 and 108: CAN2SetMask Description: This funct
Page 109 and 110: CAN_IDLE_CON_NO_WAITCAN On in Idle
Page 111 and 112: Language Tools Libraries DS51456B-p
Page 113 and 114: CAN_INDI_INVMESS_DIS CAN_INDI_WAK_D
Page 115 and 116: { /* Length of data tobe transmitte
Page 117 and 118: Return Value: If the value of DONE
Page 119 and 120: dsPIC Peripheral Libraries 2004 Mic
Page 121 and 122: ..... SKIP_SCAN_AN15 Return Value:
Page 123 and 124: DS51456B-page 100 3.5.2 Individual
Page 125 and 126: 3.6 ADC10 FUNCTIONS This section co
Page 127 and 128: Module On/Off ADC_MODULE_ON ADC_MOD
Page 129: ADPCFG register as defined below: E
Page 133 and 134: Scanselect = SKIP_SCAN_AN2 & SKIP_S
Page 135 and 136: dsPIC ® Language Tools Libraries D
Page 137 and 138: void OpenTimer4(unsigned int config
Page 139 and 140: Tx_SOURCE_EXT Tx_SOURCE_INT period
Page 141 and 142: 3.7.2 Individual Macros WriteTimer2
Page 143 and 144: SetPriorityIntT4 SetPriorityIntT5 D
Page 145 and 146: Code Example: char reset_state; res
Page 147 and 148: Arguments: None Remarks: This macro
Page 149 and 150: stored into CNPU2 register. The upp
Page 151 and 152: SetPriorityInt2 SetPriorityInt3 Set
Page 153 and 154: IC_INT_PRIOR_3 IC_INT_PRIOR_4 IC_IN
Page 155 and 156: ReadCapture3 ReadCapture4 ReadCaptu
Page 157 and 158: dsPIC ® Language Tools Libraries D
Page 159 and 160: void CloseOC4(void); void CloseOC5(
Page 161 and 162: Include: outcompare.h Prototype: vo
Page 163 and 164: Include: outcompare.h Prototype: un
Page 165 and 166: SetDCOC3PWM SetDCOC4PWM SetDCOC5PWM
Page 167 and 168: Code Example: pulse_start = 0x40 ;
Page 169 and 170: T3CON = 0x8000; T1CON = 0X8000; /*
Page 171 and 172: Transmit Interrupt Priority UART_TX
Page 173 and 174: UART_1STOPBIT config2 This contains
Page 175 and 176: Source File: WriteUART1.c WriteUART
Page 177 and 178: Code Example: EnableIntU2TX; Disabl
Page 179 and 180: ConfigIntUART1(UART_RX_INT_EN & UAR
Page 181 and 182:
DCI_INT_PRI_4 DCI_INT_PRI_5 DCI_INT
Page 183 and 184:
DCI_FRAME_LEN_15 DCI_FRAME_LEN_14 .
Page 185 and 186:
Prototype: unsigned int ReadDCI(uns
Page 187 and 188:
contents are sent duringthe timeslo
Page 189 and 190:
SPI_INT_PRI_4 SPI_INT_PRI_5 SPI_INT
Page 191 and 192:
Prototype: void WriteSPI1(unsigned
Page 193 and 194:
Remarks: This functions initializes
Page 195 and 196:
2004 Microchip Technology Inc. DS51
Page 197 and 198:
SEC_PRESCAL_7_1 & PRI_PRESCAL_64_1;
Page 199 and 200:
enables/disables the interrupt. Sou
Page 201 and 202:
QEI_QE_CLK_DIVIDE_1_32 QEI_QE_CLK_D
Page 203 and 204:
} int main(void) { unsigned int max
Page 205 and 206:
dsPIC ® Language Tools Libraries D
Page 207 and 208:
PWM_PEN2H PWM_PDIS2H PWM_PEN1H PWM_
Page 209 and 210:
PWM_POUT_1L Bit defines related to
Page 211 and 212:
PWM_DTS3I_UA PWM_DTS3I_UB Dead Time
Page 213 and 214:
PWM_OVA3H_INACTIVE PWM_OVA2H_INACTI
Page 215 and 216:
Page 217 and 218:
#include #include void __attribute
Page 219 and 220:
Prototype: void ConfigIntI2C(unsign
Page 221 and 222:
Arguments: None Return Value None R
Page 223 and 224:
a #definestatement in the i2c.h Sou
Page 225 and 226:
I2C_IDLE_CON SCL Release Control bi
Page 227 and 228:
i2c_data_wait This is the timeout c
Page 229 and 230:
3.17.2 Individual Macros StartI2C D
Page 231 and 232:
Arguments: None Remarks: This macro
Page 233 and 234:
• src\libm- source code for math
Page 235 and 236:
Remarks: The expression evaluates t
Page 237 and 238:
if (isalpha(ch)) printf("# is alpha
Page 239 and 240:
Remarks: A character is considered
Page 241 and 242:
ch = '&'; if (isprint(ch)) printf("
Page 243 and 244:
Page 245 and 246:
int ch; ch = 'B'; printf("B changes
Page 247 and 248:
Page 249 and 250:
DBL_MIN_10_EXP Description: Minimum
Page 251 and 252:
Include: Value: 1 Remarks: Rounds
Page 253 and 254:
Description: Maximum value of a lon
Page 255 and 256:
Page 257 and 258:
abort - terminating See the example
Page 259 and 260:
Page 261 and 262:
} Output: Illegal instruction execu
Page 263 and 264:
must be at least one named argument
Page 265 and 266:
Include: Prototype: #define va_end
Page 267 and 268:
to perform input and output operati
Page 269 and 270:
_IOLBF Description: Indicates line
Page 271 and 272:
Include: Prototype: void clearerr(
Page 273 and 274:
Include: Prototype: int feof(FILE
Page 275 and 276:
Error indicator reset Standard C Li
Page 277 and 278:
fpos_t pos; char buf[25]; if ((myfi
Page 279 and 280:
Description: Opens a file. Include:
Page 281 and 282:
Explanation: afile1must exist befor
Page 283 and 284:
Arguments: s string to be written s
Page 285 and 286:
10.0/2 = 5.000000 10.0/3 = 3.333333
Page 287 and 288:
Explanation: This program uses myfi
Page 289 and 290:
SEEK_CUR- seeks from the current po
Page 291 and 292:
*pos if successful; otherwise, fset
Page 293 and 294:
if ((myfile = fopen("afile.out", "r
Page 295 and 296:
10.0/2 = 5.000000 10.0/3 = 3.333333
Page 297 and 298:
Return Value: Returns the character
Page 299 and 300:
Standard C Libraries with Math Func
Page 301 and 302:
e, E doublein scientific notation f
Page 303 and 304:
putchar Description: Put a characte
Page 305 and 306:
Output: File renamed dsPIC ® Langu
Page 307 and 308:
® Language Tools Libraries DS51456
Page 309 and 310:
setbuf(myfile1, NULL); printf("myfi
Page 311 and 312:
int main(void) { char sbuf[100], s[
Page 313 and 314:
Include: Prototype: char *tmpnam(c
Page 315 and 316:
ungetc (Continued) Standard C Libra
Page 317 and 318:
va_list ap; va_start(ap, fmt); prin
Page 319 and 320:
with operands of type long. Include
Page 321 and 322:
i = -2; printf("The absolute value
Page 323 and 324:
Page 325 and 326:
(int) strtol(s,0,10)except it does
Page 327 and 328:
eturn 0; else return 1; } Output: S
Page 329 and 330:
printf("For div(%d, %d)\n", x, y);
Page 331 and 332:
free Description: Frees memory. Inc
Page 333 and 334:
printf("The absolute value of %7ld
Page 335 and 336:
is undefined. malloc Description: A
Page 337 and 338:
with the key Remarks: qsortoverwrit
Page 339 and 340:
object. If reallocsucceeds in alloc
Page 341 and 342:
optional whitespace, followed by an
Page 343 and 344:
® Language Tools Libraries DS51456
Page 345 and 346:
Prototype: size_t wcstombs(char *s,
Page 347 and 348:
characters in s2and returns a value
Page 349 and 350:
printf("\n"); memcpy(buf1, buf3, 5)
Page 351 and 352:
printf("\n"); printf("memset(\"%s\"
Page 353 and 354:
printf("buf1 : %s\n\n", buf1); ptr
Page 355 and 356:
uf3 : Why? buf2 comes before buf1 b
Page 357 and 358:
str1, str2, res); res = strcspn(str
Page 359 and 360:
(string length = 11 characters) str
Page 361 and 362:
s2 second string n number of charac
Page 363 and 364:
printf("buf1 : %s\n", buf1); printf
Page 365 and 366:
contained in s2. Example: #include
Page 367 and 368:
else printf("%c not found\n", ch2);
Page 369 and 370:
printf("\"%s\" found at position %d
Page 371 and 372:
Output: str1 : Here, on top of the
Page 373 and 374:
MMMis month of the year ddis day of
Page 375 and 376:
Page 377 and 378:
printf("Local time = %s\n", asctime
Page 379 and 380:
Example: #include /* for strftime,
Page 381 and 382:
(in magnitude) to be represented in
Page 383 and 384:
Argument: x value between -1 and 1
Page 385 and 386:
y = atan (x); printf("The arctangen
Page 387 and 388:
if (errno) perror("Error"); printf(
Page 389 and 390:
for (i=0; i
Page 391 and 392:
} Output: The cosine of -1.000000 i
Page 393 and 394:
Error: range error The hyperbolic c
Page 395 and 396:
errno = 0; x = -1E3; y = exp (x); i
Page 397 and 398:
y = fabs (x); printf("The absolute
Page 399 and 400:
-2.0F, -1.75F, -1.5F, -1.25F}; floa
Page 401 and 402:
x, y, z); errno = 0; x = 7.0; y = 0
Page 403 and 404:
perror("Error"); printf("For fmodf
Page 405 and 406:
Return Value: Returns the fraction,
Page 407 and 408:
printf("For a number = %fand an exp
Page 409 and 410:
ldexpf(-0.625000, 2) = -2.500000 Fo
Page 411 and 412:
x, y); errno = 0; x = 0.0; y = log1
Page 413 and 414:
NaN is returned if xis a negative n
Page 415 and 416:
Arguments: x single precision float
Page 417 and 418:
Page 419 and 420:
The sine of -1.000000 is -0.841471
Page 421 and 422:
The hyperbolic sine of 0.000000 is
Page 423 and 424:
Error: domain error The square root
Page 425 and 426:
Return Value: Returns the tangent o
Page 427 and 428:
x, y); } Output: The hyperbolic tan
Page 429 and 430:
the calling process's data segment.
Page 431 and 432:
eginning of the file. A return valu
Page 433 and 434:
through the simulator. The return v
Page 435 and 436:
uffer points to the storage locatio
Page 437 and 438:
div.sd __builtin_divud Description:
Page 439 and 440:
mul.uu dsPIC ® Language Tools Libr
Page 441 and 442:
Return Value: Returns the psv page
Page 443 and 444:
__builtin_mulus ...................
Page 445 and 446:
arcsine Double Floating Point......
Page 447 and 448:
Set Priority Macro.................
Page 449 and 450:
isxdigit...........................
Page 451 and 452:
String to Unsigned LongInteger ....
Page 453 and 454:
DCT................................
Page 455 and 456:
EnableIntlCx.......................
Page 457 and 458:
Single Floating Point .............
Page 459 and 460:
DBL_MAX_10_EXP ....................
Page 461 and 462:
Single Floating Point..............
Page 463 and 464:
tanhf .............................
Page 465 and 466:
Set Capture Interrupt Priority ....
Page 467 and 468:
ldiv_t ............................
Page 469 and 470:
long long unsigned int Maximum Valu
Page 471 and 472:
MatrixInvert ......................
Page 473 and 474:
Single Floating Point..............
Page 475 and 476:
system.............................
Page 477 and 478:
Quick Sort ........................
Page 479 and 480:
SEEK_SET...........................
Page 481 and 482:
Minimum Value .....................
Page 483 and 484:
va_arg ............................
Page 485 and 486:
atoi ..............................
Page 487 and 488:
strncpy ...........................
Page 489 and 490:
Write..............................
Page 491 and 492:
unsigned short int Maximum Value ..
Page 493 and 494:
Zero, divide by....................
Page 495 and 496:
Tel: 86-532-502-7355 Fax: 86-532-50
show all

o_195h4n6al16jb186b1b2qs7fgssa.pdf

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?