User Guide Chinese version User Guide Wizard 005 Translation slau144i

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User Guide Chinese version User Guide Wizard 005 Translation slau144i [Copy link]

6.2.4 Stopping DMA Transfers ............. ................................... 304 6.2.5 DMA Channel Priorities Channel Priorities .................................. 305 6.2.6 DMA Transfer Cycle Time ............. .................................. 305 6.2.7 Using DMA With System Interrupts Using System Interrupts .................................. 305 6.2.8 DMA Controller Interrupts .................................................. 306 6.2.9 Using the USCI_BI 2 C Module with the DMA Controller 6.2.10 Using ADC12 with the DMA Controller ............. ................... 307 6.2.11 Using DAC12 With the DMA Controller ............. .................. 307 6.2.12 Writing to Flash With the DMA Controller ............. ............... 307 6.3 DMA Registers ............. ............. ..... 308 6.3.1 DMACTL0, DMA Control Register 0 ....................... 309

6.3.2

DMACTL1, DMA Control Register 1 ............. 309

6.3.3

DMAxCTL, DMA Channel x Control Register Channel x Control Register... 310

6.3.4

DMAxSA, DMA Source Address Register ............................. 311

6.3.5

DMAxDA, DMA Destination Address Register ............. 312

6.3.6

DMAxSZ, DMA Size Address Register ........................................ 312

6.3.7

DMAIV, DMA Interrupt Vector Register ............................. 313

7

Flash Memory Controller ............................................................. 315

7.1

Flash Memory Introduction ............................................................. 316

7.2

Flash Memory Segmentation ............................................................. 316

7.2.1

SegmentA ............. .. .. 317

7.3

Flash Memory Operation ............. .................................. 318

7.3.1

Flash Memory Timing Generator ............. .. 318

7.3.2

Erasing Flash Memory ........................................................ 319

7.3.3

Writing Flash Memory ........................................................................ 322

7.3.4

Flash Memory Access During Write or Erase ............. ............ 327

7.3.5

Stopping a Write or Erase Cycle ............. ........................... 328

7.3.6

Marginal Read Mode ............. ........................................ 328

7.3.7

Configuring and Accessing the Flash Memory Controller ................................................. 328

7.3.8

Flash Memory Controller Interrupts ............. ........................ 328

7.3.9

Programming Flash Memory Devices ............. ..................... 328

7.4

Flash Memory Registers ............. ............................................. 330

7.4.1

FCTL1, Flash Memory Control Register ............. .................. 331

7.4.2

FCTL2, Flash Memory Control Register ............. .................. 331

7.4.3

FCTL3, Flash Memory Control Register ............. .................. 332

7.4.4

FCTL4, Flash Memory Control Register ............. .................. 333

7.4.5

IE1, Interrupt Enable Register 1 ............. ........................... 333

8

Digital I/O ............. ............. .................. 335

8.1

Digital I/O Introduction ............. ................................................ 336

8.2

Digital I/O Operation ............. .................................................. 336

8.2.1

Input Register PxIN ............. .......................................... 336

8.2.2

Output Registers PxOUT ............. .................................... 336

8.2.3

Direction Registers PxDIR ............. .................................. 337

8.2.4

Pullup/Pulldown Resistor Enable Registers PxREN ............. ..... 337

8.2.5

Function Select Registers PxSEL and PxSEL2 ............. .......... 337

8.2.6

Pin Oscillator ............. .................................................. 338

8.2.7

P1 and P2 Interrupts ............. ......................................... 339

8.2.8

Configuring Unused Port Pins ............. .............................. 340

8.3

Digital I/O Registers ............. ..................................................341

9

Supply Voltage Supervisor (SVS) .电源电压监控 ................................ 343

9.1

Supply Voltage Supervisor (SVS) Introduction ............. .................... 344

9.2

SVS Operation ............. ............. ..... 345

9.2.1

Configuring the SVS ............. ......................................... 345

[ 本帖最后由 ppiicc 于 2012-11-24 17:29 编辑 ]