o_195h4n6al16jb186b1b2qs7fgssa.pdf

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coshf ............................................................... 336 exp .................................................................. 337 expf ................................................................. 338 fabs ................................................................. 339 fabsf ................................................................ 339 floor ................................................................. 340 floorf ................................................................ 340 fmod ................................................................ 341 fmodf ............................................................... 343 dsPIC ® Language Tools Libraries DS51456B-page 392 2004 Microchip Technology Inc. frexp ................................................................ 344 frexpf ............................................................... 345 HUGE_VAL..................................................... 325 ldexp ............................................................... 346 ldexpf .............................................................. 347 log ................................................................... 349 log10 ............................................................... 350 log10f .............................................................. 351 logf .................................................................. 352 modf ................................................................ 353 modff ............................................................... 354 pow ................................................................. 355 powf ................................................................ 356 sin ................................................................... 357 sinf .................................................................. 358 sinh ................................................................. 359 sinhf ................................................................ 360 sqrt .................................................................. 361 sqrtf ................................................................. 362 tan ................................................................... 363 tanf .................................................................. 363 tanh ................................................................. 364 tanhf ................................................................ 365 Mathematical Functions, Seemath.h Matrix Functions ....................................................... 31 MatrixAdd ................................................................. 33 Kích hoạt tính năng so sánh ngắt .............................. 139 So sánh thiết lập ưu tiên ngắt ........................ 139 Định dạng đầu ra ................................................ ...... 225 Lỗi tràn .............................. 205, 325, 337, 338, .................................................. .. 346, 348, 355, 356 Chồng chéo ........................... 297, 298, 300, 303, 306, 309 P Pad nhân vật ................................................ ...... 253 Phần trăm ............................................ 254, 259, 260 323 Thư viện ngoại vi, dsPIC ...................................... 73 perror ................................................. .................... 252 pic30-libs ............................................... ................. 366 _exit ................................................. ............... 367 brk ................................................. .................. 367 gần ................................................. .............. 368 getenv ................................................. ............ 369 lseek ................................................. .............. 369 mở ................................................. ............... 370 đọc ................................................. ................ 371 loại bỏ ................................................. ........... 371 đổi tên ................................................. ........... 371 sbrk ................................................. ................ 372 hệ thống ................................................. ............ 372 Hiện ................................................. ................ 373 viết ................................................. ............... 373 Thêm Đăng ................................................ ................ 253 Con trỏ, tạm thời ............................................... . 287 PORStatReset ................................................. ....... 119 pow ................................................. ........................ 355 chức năng điện Đôi Floating Point ...................................... 355 Độc Floating Point ....................................... 356 Chức năng suất pow ................................................. ................ 355 powf ................................................. ............... 356 powf ................................................. ....................... 356 chính xác ................................................. ................ 253 Tiền tố ................................................. ..................... 253 tiền tố ................................................. ..................... 202
MatrixInvert .............................................................. 37 MatrixMultiply ........................................................... 34 MatrixScale .............................................................. 35 MatrixSubtract .......................................................... 35 MatrixTranspose....................................................... 36 Maximum Multibyte Character......................................... 271 Maximum Value Double Floating Point Exponent (base 10) ..... 207 Double Floating Point Exponent (base 2) ....... 207 Long Double Floating Point Exponent (base 10) .......................................... 210 Long Double Floating Point Exponent (base 2) ............................................ 210 Multibyte Character......................................... 212 rand................................................................. 271 Single Floating Point Exponent (base 10)....... 208 Single Floating Point Exponent (base 2)......... 209 Type char ........................................................ 211 Type Double.................................................... 206 Type int ........................................................... 211 Type Long Double........................................... 210 Type long int ................................................... 212 Type long long int............................................ 211 Type long long unsigned int ............................ 213 Type long unsigned int.................................... 213 Type short int .................................................. 212 Type signed char ............................................ 212 Type Single ..................................................... 208 Type unsigned char ........................................ 213 Type unsigned int............................................ 213 Type unsigned short int................................... 213 MB_CUR_MAX ...................................................... 271 MB_LEN_MAX ....................................................... 212 mblen...................................................................... 285 mbstowcs ............................................................... 285 mbtowc ................................................................... 285 memchr .................................................................. 294 memcmp................................................................. 295 Định dạng In ................................................ .......... 225 Nhân vật có thể in Xác định ................................................. ........... 200 Kiểm tra cho ................................................ ............ 200 printf ................................................. .............. 225, 253 Đồng hồ xử lý mỗi thứ hai ................................ 317 Thời gian xử lý .............................................. 317, 318 Pseudo-Random Số .............................. 287, 289 ptrdiff_t ................................................. .................. 223 Dấu phân cách nhân vật Xác định ................................................. ........... 200 Kiểm tra cho ................................................ ............ 200 Đẩy Trở lại ................................................ .......... 265 putc ................................................. ....................... 255 putchar ................................................. .................. 256 putcSPIx ................................................. ................ 163 putcUARTx ................................................. ............ 147 putrsXLCD ................................................. ............... 76 đặt ................................................. ....................... 256 putsSPIx ................................................. ................ 162 putsUARTx ................................................. ............ 146 putsXLCD ................................................. ................ 76 PverrideMCPWM ................................................. 174 .. Chức năng PWM Đóng cửa PWM ................................................ ..... 171 Cấu hình Override .......................................... 174 Cấu hình PWM ............................................... 172 Cấu hình PWM ngắt ................................ 171 Ví dụ sử dụng ............................................... 182 Thiết lập PWM Dead Thời gian chuyển nhượng .................. 176 Thiết lập PWM Dead Thời gian thế hệ ................... 177 Đặt PWM Duty Cycle ...................................... 175 Thiết lập PWM FaultA. ............................................ 178 Thiết lập PWM FaultB. ............................................ 179 PWM Macros Vô hiệu hoá FLTA ngắt .................................... 180 Vô hiệu hoá FLTB ngắt .................................... 181 Vô hiệu hoá PWM ngắt .................................... 180 Kích hoạt tính năng ngắt FLTA ..................................... 180
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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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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: long long unsigned int Maximum Valu
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
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