o_195h4n6al16jb186b1b2qs7fgssa.pdf

Recommendations

Info

FLTBCON register is available only for certain devices and the suitable data sheet should be referred to. Fault Input B PWM Override Value bits PWM_OVB4H_ACTIVE PWM_OVB3H_ACTIVE PWM_OVB2H_ACTIVE PWM_OVB1H_ACTIVE PWM_OVB4L_ACTIVE PWM_OVB3L_ACTIVE PWM_OVB2L_ACTIVE PWM_OVB1L_ACTIVE PWM_OVB4H_INACTIVE PWM_OVB3H_INACTIVE PWM_OVB2H_INACTIVE PWM_OVB1H_INACTIVE PWM_OVB4L_INACTIVE PWM_OVB3L_INACTIVE PWM_OVB2L_INACTIVE PWM_OVB1L_INACTIVE Fault B Mode bit PWM_FLTB_MODE_CYCLE PWM_FLTB_MODE_LATCH Fault Input B Enable bits. PWM_FLTB4_EN PWM_FLTB4_DIS PWM_FLTB3_EN PWM_FLTB3_DIS PWM_FLTB2_EN PWM_FLTB2_DIS PWM_FLTB1_EN PWM_FLTB1_DIS Return Value None Remarks: None Source File: SetMCPWMFaultB.c Code Example: SetMCPWMFaultB(PWM_OVB3L_INACTIVE & PWM_FLTB_MODE_LATCH & PWM_FLTB2_DIS); dsPIC ® # include # include khoảng trống __attribute __ ((__ interrupt__)) _PWMInterrupt (void) { IFS2bits.PWMIF = 0; } int main () { / * Giữ PWM giá trị cấu hình ngắt * / int cấu hình; / * Giữ giá trị beloaded vào dutycycle đăng ký * / giai đoạn int unsigned; / * Giữ giá trị được nạp vào sự kiện đặc biệt so sánh đăng ký * / int sptime; / * Giữ giá trị cấu hình PWM * / int config1; / * Giữ giá trị được nạp vào PWMCON1 đăng ký * / int config2; / * Giữ giá trị cấu hình kích hoạt specialevent postscale và dutycycle * / int config3; / * Giá trị của 'dutycyclereg' xác định chu kỳ nhiệm vụ register (PDCx) được viết * / int dutycyclereg; int dutycycle; unsigned char updatedisable; / * Cấu hình PWM gián đoạn cho phép / vô hiệu hóa và thiết lập ngắt priorties * / config = (PWM_INT_EN & PWM_FLTA_DIS_INT & PWM_INT_PR1 & PWM_FLTA_INT_PR0 & PWM_FLTB_DIS_INT & PWM_FLTB_INT_PR0); ConfigIntMCPWM (config); / * Cấu hình PWM để tạo ra sóng vuông of50% chu kỳ * / dutycyclereg = 1; dutycycle = 0x3FFF; updatedisable = 0; SetDCMCPWM (dutycyclereg, dutycycle, updatedisable); thời gian = 0x7fff; sptime = 0x0;
Language Tools Libraries DS51456B-page 180 3.16.2 Individual Macros EnableIntMCPWM 2004 Microchip Technology Inc. Description: This macro enables the PWM interrupt. Include: pwm.h Arguments: None Remarks: This macro sets PWM Interrupt Enablebit of Interrupt Enable Control register. Code Example: EnableIntMCPWM; DisableIntMCPWM Description: This macro disables the PWM interrupt. Include: pwm.h Arguments: None Remarks: This macro clears PWM Interrupt Enable bit of Interrupt Enable Control register. Code Example: DisableIntMCPWM; SetPriorityIntMCPWM Description: This macro sets priority for PWM interrupt. Include: pwm.h Arguments: priority Remarks: This macro sets PWM Interrupt Priority bits of Interrupt Priority Control register. Code Example: SetPriorityIntMCPWM(7); EnableIntFLTA Description: This macro enables the FLTA interrupt. Include: pwm.h Arguments: None Remarks: This macro sets FLTA Interrupt Enable bit of Interrupt Enable Control register. Code Example: EnableIntFLTA; DisableIntFLTA Description: This macro disables the FLTA interrupt. Include: pwm.h Arguments: None Remarks: This macro clears FLTA Interrupt Enable bit of Interrupt Enable Control register. config1 = (PWM_EN & PWM_PTSIDL_DIS & PWM_OP_SCALE16 & PWM_IPCLK_SCALE16 & PWM_MOD_UPDN); config2 = (PWM_MOD1_COMP & PWM_PDIS4H & PWM_PDIS3H & PWM_PDIS2H & PWM_PEN1H & PWM_PDIS4L & PWM_PDIS3L & PWM_PDIS2L & PWM_PEN1L); config3 = (PWM_SEVOPS1 & PWM_OSYNC_PWM & PWM_UEN); OpenMCPWM (thời gian, sptime, config1, config2, config3); trong khi (1); } dsPIC Thư viện ngoại vi 2004 Microchip Technology Inc DS51456B trang 183 3.17 Tôi 2 C chức năng Phần này bao gồm một danh sách các chức năng cá nhân cho tôi 2 C module và một ví dụ về sử dụng các chức năng. Chức năng có thể được thực hiện như các macro. 3.17.1 Chức năng cá nhân CloseI2C Mô tả: Chức năng này sẽ tắt thei 2 Cmodule Bao gồm: i2c.h Prototype: void CloseI2C (void); Lập luận: Không Trở lại giá trị Không Bình luận: Chức năng này vô hiệu hóa tôi 2 Cmodule và xóa Master và Slave Ngắt Enable và bit cờ. Source File: CloseI2C.c Mã số Ví dụ: CloseI2C (); ConfigIntI2C Mô tả: Chức năng này Cấu hình tôi 2 CInterrupt. Bao gồm: i2c.h
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:
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:
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 and 130:
ADPCFG register as defined below: E
Page 131 and 132:
ADC_CHX_NEG_SAMPLEB_AN6AN7AN8 ADC_C
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:
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: PWM_OVA3H_INACTIVE PWM_OVA2H_INACTI
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: Language Tools Libraries DS51456B-p
Page 245 and 246: int ch; ch = 'B'; printf("B changes
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: Language Tools Libraries DS51456B-p
Page 257 and 258: abort - terminating See the example
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

Create successful ePaper yourself

Delete template?

Save as template?