o_195h4n6al16jb186b1b2qs7fgssa.pdf

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Configure SPI Interrupt ................................... 158 Example of Use............................................... 164 Read SPI RX Buffer ........................................ 159 SPI Buffer Status ............................................ 159 SPI Get Character........................................... 163 SPI Get String ................................................. 162 SPI Put Character........................................... 163 SPI Put String ................................................. 162 Write SPI TX Buffer......................................... 160 SPI Macros Disable SPI Interrupt....................................... 163 Enable SPI Interrupt........................................ 163 Set SPI Interrupt Priority ................................. 163 sprintf ............................................................. 225, 263 sqrt ......................................................................... 361 sqrtf ........................................................................ 362 square root function Double Floating Point...................................... 361 Single Floating Point ....................................... 362 Square Root Functions sqrt .................................................................. 361 sqrtf ................................................................. 362 srand ...................................................................... 289 sscanf............................................................. 225, 263 Stack ...................................................................... 368 Standard C Library................................................. 193 Standard C Locale ................................................. 196 Standard Error................................................ 225, 228 Standard Input................................................ 225, 228 Standard Output............................................. 225, 228 dsPIC ® Language Tools Libraries DS51456B-page 396 2004 Microchip Technology Inc. StartI2C .................................................................. 190 Startup.................................................................... 225 Module, Alternate................................................ 8 Module, Primary .................................................. 8 stdarg.h .................................................................. 221 Chiều dài ................................................. ............ 305 Tìm kiếm ................................................. ........... 314 Chuyển đổi ................................................. ...... 316 Chức năng String, Seestring.h string.h ............................................... .................... 294 memchr ................................................. .......... 294 memcmp ................................................. ........ 295 memcpy ................................................. ......... 297 memmove ................................................. ...... 298 memset ................................................. .......... 299 NULL ................................................. .............. 294 size_t ................................................. ............. 294 strcat ................................................. .............. 300 strchr ................................................. .............. 301 strcmp ................................................. ............ 302 strcoll ................................................. ............. 303 strcpy ................................................. ............. 303 strcspn ................................................. ........... 304 dột ................................................. ........... 305 strlen ................................................. .............. 305 strncat ................................................. ............ 306 strncmp ................................................. .......... 308 strncpy ................................................. ........... 309 strpbrk ................................................. ............ 311 strrchr ................................................. ............. 312 strspn ................................................. ............. 313 strstr ................................................. ............... 314 strtok ................................................. .............. 315 strxfrm ................................................. ............ 316 strlen ................................................. ..................... 305 strncat ................................................. ................... 306 strncmp ................................................. ................. 308 strncpy ................................................. .................. 309 strpbrk ................................................. ................... 311 strrchr ................................................. .................... 312 strspn ................................................. .................... 313 strstr ................................................. ...................... 314 strtod ................................................. .............. 274, 289 strtok ................................................. ..................... 315
va_arg ............................................................. 221 va_end ............................................................ 223 va_list.............................................................. 221 va_start ........................................................... 223 stddef.h .................................................................. 223 NULL............................................................... 223 offsetof ............................................................ 224 ptrdiff_t ............................................................ 223 size_t............................................................... 223 wchar_t ........................................................... 223 stderr ....................................... 195, 225, 227, 228, 252 stdin......................................... 225, 227, 228, 251, 259 stdio.h............................................................. 225, 371 _IOFBF ........................................................... 226 _IOLBF............................................................ 226 _IONBF ........................................................... 226 BUFSIZ ........................................................... 226 clearerr ............................................................ 229 EOF................................................................. 227 fclose............................................................... 230 feof .................................................................. 231 ferror ............................................................... 232 fflush ............................................................... 233 fgetc ................................................................ 233 fgetpos ............................................................ 234 fgets ................................................................ 235 FILE ................................................................ 226 FILENAME_MAX ............................................ 227 fopen ............................................................... 236 FOPEN_MAX.................................................. 227 fpos_t .............................................................. 226 fprintf ............................................................... 238 fputc ................................................................ 239 fputs ................................................................ 239 fread................................................................ 240 freopen............................................................ 242 fscanf .............................................................. 242 fseek ............................................................... 244 fsetpos ............................................................ 245 strtol ................................................. ............... 275, 291 strtoul ................................................. .................... 292 cấu trúc lconv ................................................ ............. 213 struct tm ................................................ ................. 317 strxfrm ................................................. ................... 316 Chuỗi con ................................................. ............. 315 Con trỏ trừ ............................................... 223 Chấm dứt thành công .......................................... 270 hệ thống ................................................. ........... 293, 372 T Tab ................................................. ........................ 201 tan ................................................. ......................... 363 TANF ................................................. ........................ 363 tiếp tuyến Đôi Floating Point ...................................... 363 Độc Floating Point ....................................... 363 tanh ................................................. ....................... 364 tanhf ................................................. ...................... 365 Tạm thời Tập ................................................. ......... 264, 280 Tên tập tin ................................................. 227, 265 Pointer ................................................. ............ 287 Chấm dứt Yêu cầu nhắn ........................................... 218 Yêu cầu tín hiệu ................................................ 218 ................................................. Thành công ...... 270 ................................................. Không thành công 270 .. Chế độ văn bản ................................................ .............. 236 Văn bản Streams ................................................ .......... 225 Bọ ve ................................................. ....... 317, 318, 320 Hiện ................................................. ............... 324, 373 Thời gian khác biệt ................................................ ...... 320 Cơ cấu thời gian ................................................ 317, 322 Time Zone ................................................ .............. 323 time.h ............................................... .............. 317, 373 asctime ................................................. ........... 318 đồng hồ ................................................. ............... 318 clock_t ................................................. ............ 317 CLOCKS_PER_SEC ...................................... 317
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2004 Microchip Technology Inc. DS51
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dsPIC ®LANGUAGE TOOLS LIBRARIES 20
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215 4.11 variable argument lists .
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and macros for standard C operation
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This documentation is provided on t
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• Development Systems Information
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data section. The alternate startup
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specific libraries.) When compiling
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esults will occur when the function
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A batch file named makedsplib.batis
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-15 or smaller than -1.0. Analogous
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CORCON saved, used, restored DOand
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fractional* srcV ); Arguments: numE
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VectorCorrelateis 4 less than whate
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less than or equal to any previous
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Remarks: The negated value of 0x800
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Cycles (including C-function call a
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plus program words from VectorCopy
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Prototype: extern fractional* Black
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); Arguments: numElems number of el
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the base address of the matrix. Bec
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in default RAM memory space (X-Data
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0 ≤i < numRows1 0 ≤j < numCols2
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20 + 3(numRows*numCols) MatrixSubtr
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(of the same dimension) whose eleme
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history of the filter. After perfor
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Oppenheim and Ronald Schafer’s Di
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modulo buffer. Source samples, x[n]
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FIRDelayInit Description: FIRDelayI
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filter. Include: dsp.h Prototype: e
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FIRStruct* filter, fractional* refS
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energyEstimate estimated energy val
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fractional* delayBase ); Arguments:
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Source File: iircan.asm DSP Library
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srcSamps pointer to source samples
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} IIRTransposedStruct; extern fract
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no REPEATinstructions Program words
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Language Tools Libraries DS51456B-p
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for instance if: a = Op1 (b, c), wi
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and stores the results in the desti
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Description: DCTIPcomputes the Disc
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int log2N, fractcomplex* dstCV, fra
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fractcomplex* srcCV, fractcomplex*
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value can be calculated using the i
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A complex vector of size N/2 must h
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specific libraries. When compiling
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Control I/O pin definitions RW_PIN
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y calling the BusyXLCD()function. T
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COM1_COM16 COM16_COM1 Display On/Of
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Source File: CAN1AbortAll.c CAN2Abo
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char CAN2IsRXPassive(void); Argumen
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CAN2SendMessage Description: This f
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CAN2SetMask Description: This funct
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CAN_IDLE_CON_NO_WAITCAN On in Idle
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CAN_INDI_INVMESS_DIS CAN_INDI_WAK_D
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{ /* Length of data tobe transmitte
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Return Value: If the value of DONE
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dsPIC Peripheral Libraries 2004 Mic
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..... SKIP_SCAN_AN15 Return Value:
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DS51456B-page 100 3.5.2 Individual
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3.6 ADC10 FUNCTIONS This section co
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Module On/Off ADC_MODULE_ON ADC_MOD
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ADPCFG register as defined below: E
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ADC_CHX_NEG_SAMPLEB_AN6AN7AN8 ADC_C
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Scanselect = SKIP_SCAN_AN2 & SKIP_S
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dsPIC ® Language Tools Libraries D
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void OpenTimer4(unsigned int config
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Tx_SOURCE_EXT Tx_SOURCE_INT period
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3.7.2 Individual Macros WriteTimer2
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SetPriorityIntT4 SetPriorityIntT5 D
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Code Example: char reset_state; res
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Arguments: None Remarks: This macro
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stored into CNPU2 register. The upp
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SetPriorityInt2 SetPriorityInt3 Set
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IC_INT_PRIOR_3 IC_INT_PRIOR_4 IC_IN
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ReadCapture3 ReadCapture4 ReadCaptu
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void CloseOC4(void); void CloseOC5(
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Include: outcompare.h Prototype: vo
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Include: outcompare.h Prototype: un
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SetDCOC3PWM SetDCOC4PWM SetDCOC5PWM
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Code Example: pulse_start = 0x40 ;
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T3CON = 0x8000; T1CON = 0X8000; /*
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Transmit Interrupt Priority UART_TX
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UART_1STOPBIT config2 This contains
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Source File: WriteUART1.c WriteUART
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Code Example: EnableIntU2TX; Disabl
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ConfigIntUART1(UART_RX_INT_EN & UAR
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DCI_INT_PRI_4 DCI_INT_PRI_5 DCI_INT
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DCI_FRAME_LEN_15 DCI_FRAME_LEN_14 .
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Prototype: unsigned int ReadDCI(uns
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contents are sent duringthe timeslo
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SPI_INT_PRI_4 SPI_INT_PRI_5 SPI_INT
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Prototype: void WriteSPI1(unsigned
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Remarks: This functions initializes
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2004 Microchip Technology Inc. DS51
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SEC_PRESCAL_7_1 & PRI_PRESCAL_64_1;
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enables/disables the interrupt. Sou
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QEI_QE_CLK_DIVIDE_1_32 QEI_QE_CLK_D
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} int main(void) { unsigned int max
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PWM_PEN2H PWM_PDIS2H PWM_PEN1H PWM_
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PWM_POUT_1L Bit defines related to
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PWM_DTS3I_UA PWM_DTS3I_UB Dead Time
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PWM_OVA3H_INACTIVE PWM_OVA2H_INACTI
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#include #include void __attribute
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Prototype: void ConfigIntI2C(unsign
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Arguments: None Return Value None R
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a #definestatement in the i2c.h Sou
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I2C_IDLE_CON SCL Release Control bi
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i2c_data_wait This is the timeout c
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3.17.2 Individual Macros StartI2C D
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Arguments: None Remarks: This macro
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• src\libm- source code for math
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Remarks: The expression evaluates t
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if (isalpha(ch)) printf("# is alpha
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Remarks: A character is considered
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ch = '&'; if (isprint(ch)) printf("
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int ch; ch = 'B'; printf("B changes
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DBL_MIN_10_EXP Description: Minimum
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Include: Value: 1 Remarks: Rounds
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Description: Maximum value of a lon
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abort - terminating See the example
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} Output: Illegal instruction execu
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must be at least one named argument
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Include: Prototype: #define va_end
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to perform input and output operati
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_IOLBF Description: Indicates line
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Include: Prototype: void clearerr(
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Include: Prototype: int feof(FILE
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Error indicator reset Standard C Li
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fpos_t pos; char buf[25]; if ((myfi
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Description: Opens a file. Include:
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Explanation: afile1must exist befor
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Arguments: s string to be written s
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10.0/2 = 5.000000 10.0/3 = 3.333333
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Explanation: This program uses myfi
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SEEK_CUR- seeks from the current po
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*pos if successful; otherwise, fset
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if ((myfile = fopen("afile.out", "r
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10.0/2 = 5.000000 10.0/3 = 3.333333
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Return Value: Returns the character
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Standard C Libraries with Math Func
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e, E doublein scientific notation f
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putchar Description: Put a characte
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Output: File renamed dsPIC ® Langu
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® Language Tools Libraries DS51456
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setbuf(myfile1, NULL); printf("myfi
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int main(void) { char sbuf[100], s[
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Include: Prototype: char *tmpnam(c
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ungetc (Continued) Standard C Libra
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va_list ap; va_start(ap, fmt); prin
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with operands of type long. Include
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i = -2; printf("The absolute value
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(int) strtol(s,0,10)except it does
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eturn 0; else return 1; } Output: S
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printf("For div(%d, %d)\n", x, y);
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free Description: Frees memory. Inc
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printf("The absolute value of %7ld
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is undefined. malloc Description: A
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with the key Remarks: qsortoverwrit
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object. If reallocsucceeds in alloc
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optional whitespace, followed by an
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® Language Tools Libraries DS51456
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Prototype: size_t wcstombs(char *s,
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characters in s2and returns a value
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printf("\n"); memcpy(buf1, buf3, 5)
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printf("\n"); printf("memset(\"%s\"
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printf("buf1 : %s\n\n", buf1); ptr
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uf3 : Why? buf2 comes before buf1 b
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str1, str2, res); res = strcspn(str
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(string length = 11 characters) str
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s2 second string n number of charac
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printf("buf1 : %s\n", buf1); printf
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contained in s2. Example: #include
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else printf("%c not found\n", ch2);
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printf("\"%s\" found at position %d
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Output: str1 : Here, on top of the
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MMMis month of the year ddis day of
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printf("Local time = %s\n", asctime
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Example: #include /* for strftime,
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(in magnitude) to be represented in
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Argument: x value between -1 and 1
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y = atan (x); printf("The arctangen
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if (errno) perror("Error"); printf(
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for (i=0; i
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} Output: The cosine of -1.000000 i
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Error: range error The hyperbolic c
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errno = 0; x = -1E3; y = exp (x); i
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y = fabs (x); printf("The absolute
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-2.0F, -1.75F, -1.5F, -1.25F}; floa
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x, y, z); errno = 0; x = 7.0; y = 0
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perror("Error"); printf("For fmodf
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Return Value: Returns the fraction,
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printf("For a number = %fand an exp
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ldexpf(-0.625000, 2) = -2.500000 Fo
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x, y); errno = 0; x = 0.0; y = log1
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NaN is returned if xis a negative n
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Arguments: x single precision float
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The sine of -1.000000 is -0.841471
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The hyperbolic sine of 0.000000 is
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Error: domain error The square root
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Return Value: Returns the tangent o
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x, y); } Output: The hyperbolic tan
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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
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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: Minimum Value .....................
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
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