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

More documents

Recommendations

Info

IPC@CHIP Documentation Index BIOS Interrupts Here are the interface definition for the BIOS Interrupts BIOS Interface Documentation - SC12 @CHIP-RTOS V1.10 The system BIOS in a regular PC offers many services, only a subset of which is required in embedded systems. This subset is described here. Unsupported BIOS functions are handled by a default handler which issues a message to the console. Some additional functions not found in a normal PC BIOS are provided for your convenience. For some useful comments see Programming notes New in version 1.10B: Extended: Get serial number New in version 1.10B: Extended: Get @CHIP-RTOS features New in version 1.10B: Extended: Install User Fatal Error Handler with Low Mem Error New in version 1.10B: Extended: Get the IPC@CHIP device names New in version 1.10B: Read/Write persistent user data New in version 1.10B: Get IP address of the PPP Server New in version 1.10B: Get IP address of the PPP Client New in version 1.11B: Get sprintf address ● Interrupt_0x1A_function_0x00:_Get clock count since midnight ● Interrupt_0x11_function_0xXX:_Get equipment list ● Interrupt_0x10_function_0x00:_Get char from standard input ● Interrupt_0x10_function_0x01:_Check if a character is available from std in ● Interrupt_0x10_function_0x08:_Read character at cursor ● Interrupt_0x10_function_0x0E:_Teletype output ● Interrupt_0x10_function_0x0F:_Get video state ● Interrupt_0x10_function_0x12:_Video subsystem configuration ● Interrupt_0x16_function_0x00:_Get char from standard input ● Interrupt_0x16_function_0x01:_Check if a character is available from std in ● Interrupt_0xA0_function_0x00:_Get serial number ● Interrupt_0xA0_function_0x01:_Get IP address of the Ethernet interface ● Interrupt_0xA0_function_0x02:_Set IP address of the Ethernet interface ● Interrupt_0xA0_function_0x03:_Get IP subnet mask of the Ethernet interface ● Interrupt_0xA0_function_0x04:_Set IP subnet mask ● Interrupt_0xA0_function_0x05:_Get IP gateway ● Interrupt_0xA0_function_0x06:_Set IP default gateway ● Interrupt_0xA0_function_0x07:_Execute a command shell command ● Interrupt_0xA0_function_0x08:_Set timer 0x1C's interval ● Interrupt_0xA0_function_0x09:_Set timer interrupt 0xAF's interval ● Interrupt_0xA0_function_0x11:_Set STDIO focus ● Interrupt_0xA0_function_0x12:_Get bootstrap version number ● Interrupt_0xA0_function_0x13:_Get @CHIP-RTOS version number ● Interrupt_0xA0_function_0x14:_Set batch file execution mode. ● Interrupt_0xA0_function_0x15:_Allow immediate further batch file execution in BATCHMODE 1. ● Interrupt_0xA0_function_0x16:_Get information about the @CHIP-RTOS features ● Interrupt_0xA0_function_0x17:_Get MAC address of the Ethernet interface ● Interrupt_0xA0_function_0x18:_Power save Page 76 / 400
● Interrupt_0xA0_function_0x19:_Change level for configuration server. ● Interrupt_0xA0_function_0x20:_Install a user fatal error handler ● Interrupt_0xA0_function_0x21:_Rebooting the IPC@CHIP ● Interrupt_0xA0_function_0x22:_Get version string ● Interrupt_0xA0_function_0x23:_Insert an entry in chip.ini ● Interrupt_0xA0_function_0x24:_Find an entry in chip.ini ● Interrupt_0xA0_function_0x25:_Set the Stdio focus key ● Interrupt_0xA0_function_0x26:_Get the IPC@CHIP device names ● Interrupt_0xA0_function_0x27:_Suspend/Resume System Servers ● Interrupt_0xA0_function_0x28:_Fast Findfirst ● Interrupt_0xA0_function_0x29:_Fast Findnext ● Interrupt_0xA0_function_0x30:_Fast Finddone ● Interrupt_0xA0_function_0x31:_Detect Ethernet link state ● Interrupt_0xA0_function_0x32:_Set a memory gap between the loaded DOS programs ● Interrupt_0xA0_function_0x33:_Set stdin/stdout channel ● Interrupt_0xA0_function_0x34:_Get stdin/stdout settings ● Interrupt_0xA0_function_0x35:_Install user specific stdio handlers ● Interrupt_0xA0_function_0x36:_Install a System Server Connection Handler function ● Interrupt_0xA0_function_0x37:_Enable/Disable File sharing ● Interrupt_0xA0_function_0x38:_Get file name by handle ● Interrupt_0xA0_function_0x40:_Install a UDP Cfg Callback ● Interrupt_0xA0_function_0x45:_Write persistent User Data ● Interrupt_0xA0_function_0x46:_Read persistent User Data ● Interrupt_0xA0_function_0x50:_Get IP address of the PPP Server ● Interrupt_0xA0_function_0x55:_Get IP address of the PPP Client ● Interrupt_0xA0_function_0x56:_Get sprintf address Interrupt 0x1A service 0x00: Get clock count since midnight Returns the number of clock ticks since midnight. The frequency of the clock is 18.2 Hz (e.g. 54.945 ms per tick). Parameters AH Must be 0. Return Value Comments Top of list Index page Returns the 32 bit tick count in CX (high word) and DX (low word) If an overflow occurred since the last call, AX is set to 1. Please note that the overflow indication returned in register AX can not be relied upon if several tasks are using this service. Interrupt 0x11 service 0xXX: Get equipment list Get the BIOS equipment list Return Value Returns the equipment list in AX, currently 0x013C. This bit field indicates: bit 8: 1 : No DMA bit 6-7: 00: One floppy bit 4-5: 11: 80x25 mono bit 2-3: 11: system ram bit 1: 0 : no 8087 bit 0: 0 : no disk drives Page 77 / 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: IPC@CHIP Documentation Index CONFIG
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: Related Topics Top of list Index pa
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:
Related Topics Top of list Index pa
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:
Top of list Index page Interrupt 0x
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:
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 265 and 266:
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 279 and 280:
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 285 and 286:
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 301 and 302:
Page 303 and 304:
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

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?