IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

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Comments 2: File not found 3: Path not found 5: access denied, not a directory, not empty, or in use The subdirectory must not contain any files. Related Topics Top of list Index page Create Directory Interrupt 0x21 service 0x3B: Set Current Working Directory Parameters AH Sets the current working directory. 0x3B DS:DX Null terminated path of new current working directory Return Value Comments Carry flag is cleared on success, set on error. If the path contains a drive name, the current working directory of that drive is changed without changing the default drive. Otherwise, the current working directory is changed for the default drive. Each task has it's own current working directory. Related Topics Top of list Index page Get current working directory Interrupt 0x21 service 0x3C: Create New File Handle Creates a file of specified name. If a file by this name already exists, it is deleted. The returned file handle is for a new empty file. Page 262 / 400
Parameters AH CX 0x3C File attributes (bit field): B0 - Read Only B1 - Hidden File B2 - System File B5 - Archive Flag DS:DX Pointer to a null terminated file name and path Return Value Comments Success: Carry flag cleared, AX = file handle Failure: Carry flag set, AX = error code: AX=2: Path not found AX=3: File name length exceeded 147 character limit AX=4: Too many files open AX=5: Invalid file name or access denied Files are always opened in a non-sharing mode. Related Topics Top of list Index page Open Existing File Close File Handle Get/Set File Date/Time Interrupt 0x21 service 0x3D: Open an Existing File Parameters AH AL DS:DX Opens an existing file. 0x3D Open mode: AL=0: Open for read AL=1: Open for write AL=2: Open for read and write Page 263 / 400
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IPC@CHIP Documentation index - SC12
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available from the download area of
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IPC@CHIP Documentation Index Introd
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1. Timer procedures must be impleme
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Top of list Index page Usage of the
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Top of list Index page Using Hardwa
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Top of list Index page 3. Since @CH
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Top of list Index page End of docum
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IPC@CHIP Documentation Index COMMAN
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Index page TYPE file Type a file. T
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Example rd temp Top of list Index p
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Top of list Index page ALE Enable/d
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Related Topics Top of list Index pa
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Top of list Index page Initial BATC
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Comments Example Make sure that oth
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Comments Top of list Index page tas
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CHIP.INI Documentation - SC12 @CHIP
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STDIO ● SERIAL_EXT_DMA ● SERIAL
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The new mode is shown on the consol
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Top of list Index page IP ADD_DEFAU
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Top of list Index page [PPPCLIENT]
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Example: REMOTEADDRESS=192.168.205.
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IDLETIME=500 By default, PPP server
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Top of list Index page PPP server c
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Comments Example: INITRETRIES0=2 Th
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[PPPSERVER] CTRLTIMEOUTx=timeout in
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PPPSERVER [PPPSERVER] HANGUPANSWERx
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Top of list Index page PPPSERVER [P
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Example: Top of list Index page FTP
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Top of list Index page FTP PASSWORD
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WEB [WEB] TEMPPATH=Name of a tempor
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Top of list Index page WEB The cons
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WEB [WEB] SEC_PASSWORDx=Define a pa
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USERx=user Comments Top of list Ind
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TRACE [TRACE] INTNOTSUPP=0/1 Commen
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Top of list Index page SERIAL [SERI
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MEMGAP=Paragraphs Comments Sets a m
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IPC@CHIP Documentation Index CONFIG
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● Interrupt_0xA0_function_0x19:_C
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Top of list Index page AX = 0. (Thi
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Comments Top of list Index page DI
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ES:DX Pointer to a 16 byte memory a
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Index page Interrupt 0xA0 service 0
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Parameters AH Must be 0x15 Return V
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AH ES:DI Comments Must be 0x20. Add
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int iniPutString(char *sectionName,
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Get the IPC@CHIP device names Param
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Return Value Comments AL= 1 DX=0: S
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Parameters AH AL BX Must be 0x33. B
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void huge my_putstr(char * pch, int
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Index page Interrupt 0xA0 service 0
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Parameters AH ES:DX Top of list Ind
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● Interrupt_0xAC_function_0x0B:_A
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Socket descriptor Return Value DX =
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put into the buffer. The sender can
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The application sleeps for a specif
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Top of list Index page Interrupt 0x
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for the API_SEND function (or recv_
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a new connection. Related Topics To
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AH BX ES:DI 0x16 (= API_SETSOCKOPT)
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Interrupt 0xAC service 0x19: API_RE
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SocketInfo s[64]; int avail, i; ava
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Comments AX = -2 (=API_NOT_SUPPORTE
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Tests if PPP server is available in
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Index page Interrupt 0xAC service 0
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DS:SI CX 6 Get pointer to AtEntry d
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Bits of AX and DX contains the requ
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Parameters AH 0x74 (= TCPIP_STATIST
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Structure at [ES:DI] is filled with
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Parameters AH ES:DI 0x7A (= IP_USER
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This function is used to delete the
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CX Number of data structures in arr
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DS:SI Output Parameter: Pointer to
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For more detailed description see H
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BX CX ES:DI Number of available rec
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IPC@CHIP Documentation Index TCP/IP
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TCP/IP Application Developers Note
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ArpHeader Address Resolution Protoc
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Top of list Index page This buffer
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Comments This data structure and sp
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Comments These structures are only
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Comments unsigned long ipReasmOKs;
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typedef struct tag_ping_command { i
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The PPPDial structure is used durin
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Related Topics ❍ optionName=PPP_I
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SetSocketOption Comments This data
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Top of list Index page UdpMib Comme
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Programming client server applicati
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RTOS API - SC12 @CHIP-RTOS V1.10 IP
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AH BX 0 (=RTX_SLEEP_TIME) Sleep tim
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Return Value Comments DX=0 (always
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An out of range priority value (CX)
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Comments DX!=0 failure AX: contains
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BX ES:DI 0x19 (= RTX_RESERVE_RES) I
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Top of list Index page RTX_GET_SEM
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BX:SI Output Parameter: Pointer to
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ES:DI CX Output Parameter: Pointer
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Comments DX!=0 failure AX: contains
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The task name is not a null termina
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AH BX ES:DI DS:SI 0x40 (= RTX_CREAT
Page 211 and 212: Interrupt 0xAD service 0x43: RTX_WA
Page 213 and 214: ES:DI 0x46 (= RTX_FIND_EVENTGROUP)
Page 215 and 216: ES:DI Pointer to a 12 byte message
Page 217 and 218: Interrupt 0xAD service 0x55: RTX_FI
Page 219 and 220: Multitasking with @Chip-RTOS Some c
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Page 223 and 224: Suspended Free to run RTX_Resume_Ta
Page 225 and 226: Figure 1 ) Sleep Based Periodic Loo
Page 227 and 228: can potentially interrupt execution
Page 229 and 230: } } Figure 5 ) Protected Critical S
Page 231 and 232: RTOS Overview - SC12 @CHIP-RTOS V1.
Page 233 and 234: Time / Date Services The following
Page 235 and 236: Top of list Index page is willing t
Page 237 and 238: system's maximum number of availabl
Page 239 and 240: Prior to making the RTX_TASK_CREATE
Page 241 and 242: B4: Message Exchange wait B5: -- no
Page 243 and 244: name or void huge MyTimerProc(unsig
Page 245 and 246: IPC@CHIP Documentation Index @CHIP-
Page 247 and 248: RTOS Application Developers Note -
Page 249 and 250: DOS Interface Documentation - SC12
Page 251 and 252: Parameters AH DL 0x02 Character to
Page 253 and 254: AH 0x08 Return Value Comments Retur
Page 255 and 256: AH 0x19 Return Value AL = drive whe
Page 257 and 258: Top of list Index page Interrupt 0x
Page 259 and 260: Only ten DTA entries for user tasks
Page 261: Note: Top of list Index page In @CH
Page 267 and 268: Top of list Index page Get/Set File
Page 269 and 270: BX DX Handle Device data Return Val
Page 271 and 272: A paragraph is 16 bytes in length.
Page 273 and 274: Comments Top of list Index page AX
Page 275 and 276: operations such as renaming, moving
Page 277 and 278: AL BX CX DX AL=0 to get the date an
Page 281 and 282: Hardware API - SC12 @CHIP-RTOS V1.1
Page 283 and 284: Top of list Index page if ALE is us
Page 287 and 288: Comments If on a given timer the ex
Page 289 and 290: AH AL Must be 0x88. DRQ channel: 0
Page 291 and 292: AH ES:DI Must be 0x90. Pointer to a
Page 293 and 294: Comments 8 Bit data in ax, ax = (da
Page 295 and 296: Parameters AH DX BX CX Must be 0x83
Page 297 and 298: Top of list Index page RTX_SIGNAL_E
Page 299 and 300: none Related Topics Top of list Ind
Page 303 and 304: Related Topics Top of list Index pa
Page 305 and 306: instead be the frequency reported b
Page 307 and 308: Return Value none Comments Top of l
Page 309 and 310: Starts the DMA mode. After calling
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Return Value none Comments Call thi
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Hardware API Layers - SC12 @CHIP-RT
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This function initializes the I2C b
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AL CX Slave address, LSB:0 => Trans
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AH AL 0x8F PIO pin number, [0..13]
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AH ES:DI CX Must be 0x96 Pointer to
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I2C Bus and SPI API Updates - SC12
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● Interrupt_0x14_function_0x04:_I
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DX Port number: 0 for EXT, 1 for CO
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DX 0x08 Port number: 0 for EXT, 1 f
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AH AL DX 0x0F Bit mask describing r
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ES:DI Pointer to user buffer. Retur
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Top of list Index page transmitter.
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DX 2: short break (1 frame) 3: extr
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Top of list Index page send queue.
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User specific TCPIP Device driver -
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Generic example: int huge myDevSend
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Implementation of this function is
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} } Related Topics Top of list Inde
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{ result= Dev_Wait_DHCP_Complete(&m
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Index page Configuring the PPP Serv
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the call without waiting for the PP
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Top of list Index page Available Ex
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● Interrupt_0xAB_function_0x07:_C
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Return Value Comments DX =0 success
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Top of list Index page CGI_FINDNEXT
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IPC@CHIP Documentation Index CGI AP
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Top of list Index page @CHIP V0.92
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IPC@CHIP Documentation Index Data S
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Comments typedef struct { //*******
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IPC@CHIP Documentation Index CGI AP
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CGI Examples Available - SC12 @CHIP
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The interrupt declaration will moti
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Interrupt 0xAE service 0x01: DRIVER
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Handle from ACCESS_TYPE call 0x02 R
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AH 0x15 Return Value Carry flag:0,
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Top of list Index page ACCESS_TYPE
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Interrupt 0xB0 service 0x02: Deinst
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HW API handler latency RTX handler
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Scalable @CHIP-RTOS variants for th
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IPC@CHIP Documentation Index Progra
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IPC@CHIP Documentation Index Introd
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Top of list Index page TFTP server
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Top of list Index page Possible err
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