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sin ................................................................... 357 sinf .................................................................. 358 tan ................................................................... 363 tanf .................................................................. 363 TwidFactorInit........................................................... 70 type ................................................................ 254, 260 U UART Functions Close UART. ................................................... 141 Configure UART.............................................. 143 Configure UART Interrupt ............................... 142 Example of Use............................................... 149 Read UART..................................................... 145 UART Buffer Status ........................................ 143 UART Get Character....................................... 147 UART Get String ............................................. 146 UART Put Character ....................................... 147 UART Put String ............................................. 146 UART Status ................................................... 141 Write UART..................................................... 145 UART Macros Disable UART RX Interrupt............................. 147 Disable UART TX Interrupt ............................. 148 Enable UART RX Interrupt.............................. 147 Enable UART TX Interrupt .............................. 147 Set UART RX Interrupt Priority ....................... 148 Set UART TX Interrupt Priority........................ 148 UCHAR_MAX......................................................... 213 UINT_MAX ............................................................. 213 ULLONG_MAX....................................................... 213 ULONG_MAX......................................................... 213 Underflow Errors ....................................205, 325, 337, .............................................338, 346, 348, 355, 356 ungetc..................................................................... 265 Universal Time Coordinated................................... 320 unsigned char Maximum Value .............................................. 213 unsigned int Maximum Value .............................................. 213 Trung Quốc - Thành Đô Điện thoại: 86-28-8676-6200 Fax: 86-28-8676-6599 Trung Quốc - Phúc Châu Điện thoại: 86-591-8750-3506 Fax: 86-591-8750-3521 Trung Quốc - Hồng Kông Điện thoại: 852-2401-1200 Fax: 852-2401-3431 Trung Quốc - Thượng Hải Điện thoại: 86-21-5407-5533 Fax: 86-21-5407-5066 Trung Quốc - Thẩm Dương Điện thoại: 86-24-2334-2829 Fax: 86-24-2334-2393 Trung Quốc - Thâm Quyến Điện thoại: 86-755-8203-2660 Fax: 86-755-8203-1760 Trung Quốc - Thuận Đức Điện thoại: 86-757-2839-5507 Fax: 86-757-2839-5571 Trung Quốc - Thanh Đảo Điện thoại: 86-532-502-7355 Fax: 86-532-502-7205 Châu Á / Thái Bình Dương Ấn Độ - Bangalore Điện thoại: 91-80-2229-0061 Fax: 91-80-2229-0062 Ấn Độ - New Delhi Điện thoại: 91-11-5160-8632 Fax: 91-11-5160-8632 Nhật Bản - Kanagawa Điện thoại: 81-45-471- 6166 Fax: 81-45-471-6122 Hàn Quốc - Seoul Điện thoại: 82-2-554-7200 Fax: 82-2-558-5932 hoặc 82-2-558-5934 Singapore
unsigned short int Maximum Value .............................................. 213 Unsuccessful Termination ...................................... 270 Upper Case Alphabetic Character Convert To ...................................................... 204 Defined............................................................ 202 Test for ............................................................ 202 USHRT_MAX ......................................................... 213 UTC ........................................................................ 320 Utility Functions, Seestdlib.h V va_arg .....................................221, 223, 267, 268, 269 va_end.............................................223, 267, 268, 269 va_list ..................................................................... 221 va_start............................................223, 267, 268, 269 Variable Argument Lists, Seestdarg.h Variable Length Argument List ...................... 221, 223, ............................................................ 267, 268, 269 Vector Functions ...................................................... 13 VectorAdd................................................................. 15 VectorConvolve ........................................................ 16 VectorCopy............................................................... 17 VectorCorrelate ........................................................ 18 VectorDotProduct ..................................................... 19 VectorMax ................................................................ 19 VectorMin ................................................................. 20 VectorMultiply........................................................... 21 VectorNegate ........................................................... 21 VectorPower ............................................................. 22 VectorScale .............................................................. 23 VectorSubtract.......................................................... 23 VectorWindow .......................................................... 29 VectorZeroPad ......................................................... 24 VERBOSE_DEBUGGING ...................................... 195 Vertical Tab ............................................................ 201 Điện thoại: 65-6334-8870 Fax: 65-6334-8850 Đài Loan - Cao Hùng Điện thoại: 886-7-536-4818 Fax: 886-7-536-4803 Đài Loan - Đài Bắc Điện thoại: 886-2-2500-6610 Fax: 886-2-2508-0102 Đài Loan - Hsinchu Điện thoại: 886-3-572-9526 Fax: 886-3-572-6459 CHÂU ÂU Áo - Weis Điện thoại: 43-7242-2244-399 Fax: 43-7242-2244-393 Đan Mạch - Ballerup Điện thoại: 45-4420-9895 Fax: 45-4420-9910 Pháp - Massy Điện thoại: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Đức - Ismaning Điện thoại: 49-89-627-144-0 Fax: 49-89-627-144-44 Ý - Milan Điện thoại: 39-0331-742611 Fax: 39-0331-466781 Hà Lan - Drunen Điện thoại: 31-416-690399 Fax: 31-416-690340 Anh - Berkshire Điện thoại: 44-118-921-5869 Fax: 44-118-921-5820 WORLDWIDESALES ANDSERVICE 09/27/04 vfprintf............................................................. 225, 267 vprintf.............................................................. 225, 268 vsprintf............................................................ 225, 269 W Được hỗ trợ bởi Dịch
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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.
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eginning of the file. A return valu
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through the simulator. The return v
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uffer points to the storage locatio
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div.sd __builtin_divud Description:
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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: Write..............................
Page 493 and 494: Zero, divide by....................
Page 495 and 496: Tel: 86-532-502-7355 Fax: 86-532-50
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