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

More documents

Recommendations

Info

Return Value Comments Success: Carry flag cleared Failure: Carry flag set due to not enough memory available and the size of the largest free block is returned in BX (paragraph count). A paragraph is 16 bytes in length. This call may fail if a user tries in their application to increase a memory block, allocated with int21h 0x48. In that case it is only possible to decrease the size of the allocated memory block. Related Topics Top of list Index page Allocate memory Free memory Interrupt 0x21 service 0x4B: EXEC Load and/or execute a program. This function loads the program and builds its PSP (Program Segment Prefix) based on a parameter block that you provide. Parameters AH AL 0x4B Type of load: 00h - Load and execute 01h - Load but do not execute DS:DX Null terminated program name (must include extension) ES:BX parameter block Offset Size Description 00h WORD Segment of environment to copy for child process (copy caller's environment if 0000h) 02h DWORD Pointer to command tail to be copied into child's PSP 06h DWORD Pointer to first FCB to be copied into child's PSP 0Ah DWORD Pointer to second FCB to be copied into child's PSP 0Eh DWORD (AL=01h) will hold subprogram's initial SS:SP on return 12h DWORD (AL=01h) will hold entry point (CS:IP) on return Return Value Success: Carry flag cleared Page 272 / 400
Comments Top of list Index page AX = New program's taskID BX = segment of PSP (add sizeof PSP/16 for relocation offset) Failure: Carry flag set AX = 1 Use 'Type of Load' AL = 0x00 to load and execute another program. 'Type of Load' AL = 0x01 is used to load a program without executing it. This option is available for debuggers. The new task is waiting for it's trigger when started in this manner. For both functions, the calling process must ensure that there is enough unallocated memory available; if necessary, by releasing memory with services AH=0x49 or AH=0x4A. Interrupt 0x21 service 0x4C: End Process Parameters AH Terminates a DOS program. 0x4C Comments The memory used by the process is released, with following exception. This function will not free system memory allocated by a task that was created within a program. Only memory allocated by the program's main task will be freed here. Related Topics Top of list Index page Delete <strong>@CHIP</strong>-<strong>RTOS</strong> task Interrupt 0x21 service 0x4E: Find First File Find first file matching file name specification and attribute. The results are stored in the Disk Transfer Area (DTA). Parameters AH 0x4E Page 273 / 400
Page 1 and 2:
IPC@CHIP Documentation index - SC12
Page 3 and 4:
available from the download area of
Page 5 and 6:
IPC@CHIP Documentation Index Introd
Page 7 and 8:
1. Timer procedures must be impleme
Page 9 and 10:
Top of list Index page Usage of the
Page 11 and 12:
Top of list Index page Using Hardwa
Page 13 and 14:
Top of list Index page 3. Since @CH
Page 15 and 16:
Top of list Index page End of docum
Page 17 and 18:
IPC@CHIP Documentation Index COMMAN
Page 19 and 20:
Index page TYPE file Type a file. T
Page 21 and 22:
Example rd temp Top of list Index p
Page 23 and 24:
Top of list Index page ALE Enable/d
Page 25 and 26:
Related Topics Top of list Index pa
Page 27 and 28:
Top of list Index page Initial BATC
Page 29 and 30:
Comments Example Make sure that oth
Page 31 and 32:
Comments Top of list Index page tas
Page 33 and 34:
CHIP.INI Documentation - SC12 @CHIP
Page 35 and 36:
STDIO ● SERIAL_EXT_DMA ● SERIAL
Page 37 and 38:
The new mode is shown on the consol
Page 39 and 40:
Top of list Index page IP ADD_DEFAU
Page 41 and 42:
Top of list Index page [PPPCLIENT]
Page 43 and 44:
Example: REMOTEADDRESS=192.168.205.
Page 45 and 46:
IDLETIME=500 By default, PPP server
Page 47 and 48:
Top of list Index page PPP server c
Page 49 and 50:
Comments Example: INITRETRIES0=2 Th
Page 51 and 52:
[PPPSERVER] CTRLTIMEOUTx=timeout in
Page 53 and 54:
PPPSERVER [PPPSERVER] HANGUPANSWERx
Page 55 and 56:
Top of list Index page PPPSERVER [P
Page 57 and 58:
Example: Top of list Index page FTP
Page 59 and 60:
Top of list Index page FTP PASSWORD
Page 61 and 62:
WEB [WEB] TEMPPATH=Name of a tempor
Page 63 and 64:
Top of list Index page WEB The cons
Page 65 and 66:
WEB [WEB] SEC_PASSWORDx=Define a pa
Page 67 and 68:
USERx=user Comments Top of list Ind
Page 69 and 70:
TRACE [TRACE] INTNOTSUPP=0/1 Commen
Page 71 and 72:
Top of list Index page SERIAL [SERI
Page 73 and 74:
MEMGAP=Paragraphs Comments Sets a m
Page 75 and 76:
IPC@CHIP Documentation Index CONFIG
Page 77 and 78:
● Interrupt_0xA0_function_0x19:_C
Page 79 and 80:
Top of list Index page AX = 0. (Thi
Page 81 and 82:
Comments Top of list Index page DI
Page 83 and 84:
ES:DX Pointer to a 16 byte memory a
Page 85 and 86:
Index page Interrupt 0xA0 service 0
Page 87 and 88:
Parameters AH Must be 0x15 Return V
Page 89 and 90:
AH ES:DI Comments Must be 0x20. Add
Page 91 and 92:
int iniPutString(char *sectionName,
Page 93 and 94:
Get the IPC@CHIP device names Param
Page 95 and 96:
Return Value Comments AL= 1 DX=0: S
Page 97 and 98:
Parameters AH AL BX Must be 0x33. B
Page 99 and 100:
void huge my_putstr(char * pch, int
Page 101 and 102:
Index page Interrupt 0xA0 service 0
Page 103 and 104:
Parameters AH ES:DX Top of list Ind
Page 105 and 106:
● Interrupt_0xAC_function_0x0B:_A
Page 107 and 108:
Socket descriptor Return Value DX =
Page 109 and 110:
put into the buffer. The sender can
Page 111 and 112:
The application sleeps for a specif
Page 113 and 114:
Top of list Index page Interrupt 0x
Page 115 and 116:
for the API_SEND function (or recv_
Page 117 and 118:
a new connection. Related Topics To
Page 119 and 120:
AH BX ES:DI 0x16 (= API_SETSOCKOPT)
Page 121 and 122:
Interrupt 0xAC service 0x19: API_RE
Page 123 and 124:
Page 125 and 126:
SocketInfo s[64]; int avail, i; ava
Page 127 and 128:
Comments AX = -2 (=API_NOT_SUPPORTE
Page 129 and 130:
Tests if PPP server is available in
Page 131 and 132:
Index page Interrupt 0xAC service 0
Page 133 and 134:
DS:SI CX 6 Get pointer to AtEntry d
Page 135 and 136:
Bits of AX and DX contains the requ
Page 137 and 138:
Parameters AH 0x74 (= TCPIP_STATIST
Page 139 and 140:
Structure at [ES:DI] is filled with
Page 141 and 142:
Parameters AH ES:DI 0x7A (= IP_USER
Page 143 and 144:
This function is used to delete the
Page 145 and 146:
Page 147 and 148:
CX Number of data structures in arr
Page 149 and 150:
DS:SI Output Parameter: Pointer to
Page 151 and 152:
For more detailed description see H
Page 153 and 154:
BX CX ES:DI Number of available rec
Page 155 and 156:
Page 157 and 158:
IPC@CHIP Documentation Index TCP/IP
Page 159 and 160:
TCP/IP Application Developers Note
Page 161 and 162:
ArpHeader Address Resolution Protoc
Page 163 and 164:
Top of list Index page This buffer
Page 165 and 166:
Comments This data structure and sp
Page 167 and 168:
Comments These structures are only
Page 169 and 170:
Comments unsigned long ipReasmOKs;
Page 171 and 172:
typedef struct tag_ping_command { i
Page 173 and 174:
The PPPDial structure is used durin
Page 175 and 176:
Related Topics ❍ optionName=PPP_I
Page 177 and 178:
SetSocketOption Comments This data
Page 179 and 180:
Top of list Index page UdpMib Comme
Page 181 and 182:
Programming client server applicati
Page 183 and 184:
RTOS API - SC12 @CHIP-RTOS V1.10 IP
Page 185 and 186:
AH BX 0 (=RTX_SLEEP_TIME) Sleep tim
Page 187 and 188:
Page 189 and 190:
Return Value Comments DX=0 (always
Page 191 and 192:
An out of range priority value (CX)
Page 193 and 194:
Comments DX!=0 failure AX: contains
Page 195 and 196:
BX ES:DI 0x19 (= RTX_RESERVE_RES) I
Page 197 and 198:
Top of list Index page RTX_GET_SEM
Page 199 and 200:
BX:SI Output Parameter: Pointer to
Page 201 and 202:
ES:DI CX Output Parameter: Pointer
Page 203 and 204:
Comments DX!=0 failure AX: contains
Page 205 and 206:
The task name is not a null termina
Page 207 and 208:
Page 209 and 210:
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
Page 221 and 222: ackground data base search in the e
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 and 262: Note: Top of list Index page In @CH
Page 263 and 264: Parameters AH CX 0x3C File attribut
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: A paragraph is 16 bytes in length.
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
Page 311 and 312: BX:SI ES:DI 1 = DRQ1 Output Paramet
Page 313 and 314: Return Value none Comments Call thi
Page 315 and 316: Hardware API Layers - SC12 @CHIP-RT
Page 317 and 318: This function initializes the I2C b
Page 319 and 320: AL CX Slave address, LSB:0 => Trans
Page 321 and 322: AH AL 0x8F PIO pin number, [0..13]
Page 323 and 324:
AH ES:DI CX Must be 0x96 Pointer to
Page 325 and 326:
I2C Bus and SPI API Updates - SC12
Page 327 and 328:
● Interrupt_0x14_function_0x04:_I
Page 329 and 330:
DX Port number: 0 for EXT, 1 for CO
Page 331 and 332:
DX 0x08 Port number: 0 for EXT, 1 f
Page 333 and 334:
AH AL DX 0x0F Bit mask describing r
Page 335 and 336:
ES:DI Pointer to user buffer. Retur
Page 337 and 338:
Top of list Index page transmitter.
Page 339 and 340:
DX 2: short break (1 frame) 3: extr
Page 341 and 342:
Top of list Index page send queue.
Page 343 and 344:
User specific TCPIP Device driver -
Page 345 and 346:
Generic example: int huge myDevSend
Page 347 and 348:
Implementation of this function is
Page 349 and 350:
} } Related Topics Top of list Inde
Page 351 and 352:
{ result= Dev_Wait_DHCP_Complete(&m
Page 353 and 354:
Index page Configuring the PPP Serv
Page 355 and 356:
the call without waiting for the PP
Page 357 and 358:
Top of list Index page Available Ex
Page 359 and 360:
● Interrupt_0xAB_function_0x07:_C
Page 361 and 362:
Return Value Comments DX =0 success
Page 363 and 364:
Top of list Index page CGI_FINDNEXT
Page 365 and 366:
IPC@CHIP Documentation Index CGI AP
Page 367 and 368:
Top of list Index page @CHIP V0.92
Page 369 and 370:
IPC@CHIP Documentation Index Data S
Page 371 and 372:
Comments typedef struct { //*******
Page 373 and 374:
IPC@CHIP Documentation Index CGI AP
Page 375 and 376:
CGI Examples Available - SC12 @CHIP
Page 377 and 378:
The interrupt declaration will moti
Page 379 and 380:
Interrupt 0xAE service 0x01: DRIVER
Page 381 and 382:
Handle from ACCESS_TYPE call 0x02 R
Page 383 and 384:
AH 0x15 Return Value Carry flag:0,
Page 385 and 386:
Top of list Index page ACCESS_TYPE
Page 387 and 388:
Interrupt 0xB0 service 0x02: Deinst
Page 389 and 390:
HW API handler latency RTX handler
Page 391 and 392:
Scalable @CHIP-RTOS variants for th
Page 393 and 394:
IPC@CHIP Documentation Index Progra
Page 395 and 396:
IPC@CHIP Documentation Index Introd
Page 397 and 398:
Top of list Index page TFTP server
Page 399 and 400:
Top of list Index page Possible err
show all

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

Create successful ePaper yourself

Delete template?

Save as template?