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CloseCapture2.c CloseCapture3.c CloseCapture4.c CloseCapture5.c CloseCapture6.c CloseCapture7.c CloseCapture8.c Code Example: CloseCapture1(); dsPIC ® Language Tools Libraries DS51456B-page 126 2004 Microchip Technology Inc. ConfigIntCapture1 ConfigIntCapture2 ConfigIntCapture3 ConfigIntCapture4 ConfigIntCapture5 ConfigIntCapture6 ConfigIntCapture7 ConfigIntCapture8 Description: This function configures the Input Capture interrupt. Include: InCap.h Prototype: void ConfigIntCapture1(unsigned int config); void ConfigIntCapture2(unsigned int config); void ConfigIntCapture3(unsigned int config); void ConfigIntCapture4(unsigned int config); void ConfigIntCapture5(unsigned int config); void ConfigIntCapture6(unsigned int config); void ConfigIntCapture7(unsigned int config); void ConfigIntCapture8(unsigned int config); Arguments: config Input Capture interrupt priority and enable/disable information as defined below: Interrupt enable/disable IC_INT_ON IC_INT_OFF Interrupt Priority IC_INT_PRIOR_0 IC_INT_PRIOR_1 IC_INT_PRIOR_2 IC_INT_4CAPTURE IC_INT_3CAPTURE IC_INT_2CAPTURE IC_INT_1CAPTURE IC_INTERRUPT Chế độ IC chọn IC_EVERY_EDGE IC_EVERY_16_RISE_EDGE IC_EVERY_4_RISE_EDGE IC_EVERY_RISE_EDGE IC_EVERY_FALL_EDGE IC_INPUTCAP_OFF Trở lại giá trị: Không Ghi chú: Chức năng này cấu hình Input Capture Mô-đun kiểm soát đăng ký (ICxCON) với các thông số sau: Đồng hồ lựa chọn, chụp mỗi gián đoạn, chế độ chụp hoạt động. Source File: OpenCapture1.c OpenCapture2.c OpenCapture3.c OpenCapture4.c OpenCapture5.c OpenCapture6.c OpenCapture7.c OpenCapture8.c Mã số Ví dụ: OpenCapture1 (IC_IDLE_CON & IC_TIMER2_SRC & IC_INT_1CAPTURE & IC_EVERY_RISE_EDGE); dsPIC ® Thư viện Công cụ Ngôn ngữ DS51456B trang 128 2004 Microchip Technology Inc ReadCapture1 ReadCapture2 ReadCapture3 ReadCapture4 ReadCapture5 ReadCapture6 ReadCapture7 ReadCapture8 Mô tả: Chức năng này đọc tất cả các cấp phát bộ đệm Input Capture.
IC_INT_PRIOR_3 IC_INT_PRIOR_4 IC_INT_PRIOR_5 IC_INT_PRIOR_6 IC_INT_PRIOR_7 Return Value: None Remarks: This function clears the Interrupt Flagbit and then sets the interrupt priority and enables/disables the interrupt. Source File: ConfigIntCapture1.c ConfigIntCapture2.c ConfigIntCapture3.c ConfigIntCapture4.c ConfigIntCapture5.c ConfigIntCapture6.c ConfigIntCapture7.c ConfigIntCapture8.c Code Example: ConfigIntCapture1(IC_INT_ON & IC_INT_PRIOR_1); dsPIC Peripheral Libraries 2004 Microchip Technology Inc. DS51456B-page 127 OpenCapture1 OpenCapture2 OpenCapture3 OpenCapture4 OpenCapture5 OpenCapture6 OpenCapture7 OpenCapture8 Description: This function configures the Input Capture module. Include: InCap.h Prototype: void OpenCapture1(unsigned int config); void OpenCapture2(unsigned int config); void OpenCapture3(unsigned int config); void OpenCapture4(unsigned int config); void OpenCapture5(unsigned int config); void OpenCapture6(unsigned int config); void OpenCapture7(unsigned int config); void OpenCapture8(unsigned int config); Arguments: config This contains the parameters to be configured in the ICxCON register as defined below: Bao gồm: InCap.h Prototype: void ReadCapture1 (int * đệm); làm mất hiệu lực ReadCapture2 (int * đệm); làm mất hiệu lực ReadCapture3 (int * đệm); làm mất hiệu lực ReadCapture4 (int * đệm); làm mất hiệu lực ReadCapture5 (int * đệm); làm mất hiệu lực ReadCapture6 (int * đệm); làm mất hiệu lực ReadCapture7 (int * đệm); làm mất hiệu lực ReadCapture8 (int * đệm); Đối số: đệm Đây là con trỏ đến vị trí nơi mà các dữ liệu đọc từ Input Capture bộ đệm phải được lưu trữ. Trở lại giá trị: Không Bình luận: Chức năng này đọc tất cả các cấp phát Input Capture bộ đệm cho đến khi bộ đệm được sản phẩm nào được chỉ định bởi ICxCON bit bị xóa. Source File: ReadCapture1.c ReadCapture2.c ReadCapture3.c ReadCapture4.c ReadCapture5.c ReadCapture6.c ReadCapture7.c ReadCapture8.c Mã số Ví dụ: int * đệm = 0x1900; ReadCapture1 (đệm); dsPIC Thư viện ngoại vi 2004 Microchip Technology Inc DS51456B trang 129 3.10.2 Macros cá nhân EnableIntIC1 EnableIntIC2 EnableIntIC3 EnableIntIC4 EnableIntIC5 EnableIntIC6 EnableIntIC7 EnableIntIC8 Mô tả: vĩ mô này cho phép ngắt trên màn hình sự kiện. Bao gồm: InCap.h Lập luận: Không Bình luận: Đây vĩ mô bộ Input Capture Interrupt Enable bit Interrupt Enable
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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
Page 101 and 102: Source File: CAN1AbortAll.c CAN2Abo
Page 103 and 104: char CAN2IsRXPassive(void); Argumen
Page 105 and 106: CAN2SendMessage Description: This f
Page 107 and 108: CAN2SetMask Description: This funct
Page 109 and 110: CAN_IDLE_CON_NO_WAITCAN On in Idle
Page 111 and 112: Language Tools Libraries DS51456B-p
Page 113 and 114: CAN_INDI_INVMESS_DIS CAN_INDI_WAK_D
Page 115 and 116: { /* Length of data tobe transmitte
Page 117 and 118: Return Value: If the value of DONE
Page 119 and 120: dsPIC Peripheral Libraries 2004 Mic
Page 121 and 122: ..... SKIP_SCAN_AN15 Return Value:
Page 123 and 124: DS51456B-page 100 3.5.2 Individual
Page 125 and 126: 3.6 ADC10 FUNCTIONS This section co
Page 127 and 128: Module On/Off ADC_MODULE_ON ADC_MOD
Page 129 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: SetPriorityInt2 SetPriorityInt3 Set
Page 155 and 156: ReadCapture3 ReadCapture4 ReadCaptu
Page 157 and 158: dsPIC ® Language Tools Libraries D
Page 159 and 160: void CloseOC4(void); void CloseOC5(
Page 161 and 162: Include: outcompare.h Prototype: vo
Page 163 and 164: Include: outcompare.h Prototype: un
Page 165 and 166: SetDCOC3PWM SetDCOC4PWM SetDCOC5PWM
Page 167 and 168: Code Example: pulse_start = 0x40 ;
Page 169 and 170: T3CON = 0x8000; T1CON = 0X8000; /*
Page 171 and 172: Transmit Interrupt Priority UART_TX
Page 173 and 174: UART_1STOPBIT config2 This contains
Page 175 and 176: Source File: WriteUART1.c WriteUART
Page 177 and 178: Code Example: EnableIntU2TX; Disabl
Page 179 and 180: ConfigIntUART1(UART_RX_INT_EN & UAR
Page 181 and 182: DCI_INT_PRI_4 DCI_INT_PRI_5 DCI_INT
Page 183 and 184: DCI_FRAME_LEN_15 DCI_FRAME_LEN_14 .
Page 185 and 186: Prototype: unsigned int ReadDCI(uns
Page 187 and 188: contents are sent duringthe timeslo
Page 189 and 190: SPI_INT_PRI_4 SPI_INT_PRI_5 SPI_INT
Page 191 and 192: Prototype: void WriteSPI1(unsigned
Page 193 and 194: Remarks: This functions initializes
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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
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} int main(void) { unsigned int max
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dsPIC ® Language Tools Libraries D
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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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mul.uu dsPIC ® Language Tools Libr
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Return Value: Returns the psv page
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__builtin_mulus ...................
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arcsine Double Floating Point......
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Set Priority Macro.................
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isxdigit...........................
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String to Unsigned LongInteger ....
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DCT................................
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EnableIntlCx.......................
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Single Floating Point .............
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DBL_MAX_10_EXP ....................
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Single Floating Point..............
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tanhf .............................
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Set Capture Interrupt Priority ....
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ldiv_t ............................
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long long unsigned int Maximum Valu
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MatrixInvert ......................
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Single Floating Point..............
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system.............................
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Quick Sort ........................
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SEEK_SET...........................
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Minimum Value .....................
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va_arg ............................
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atoi ..............................
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strncpy ...........................
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Write..............................
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unsigned short int Maximum Value ..
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Zero, divide by....................
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