PROGRAMMING AND CUSTOMIZING THE PIC MICROCONTROLLER 3rd phần 10 ppt

... than the others that I have presented, but it uses the fewest PIC microcontroller I/O pins. The circuit schematic for this interface was shown earlier in the book (as are the schematics for all the ... will work in the generic case. The important point of the preceding sentence is the term generic case—often a delay is needed that does not affect any other registers or...

Ngày tải lên: 12/08/2014, 23:21

... Tools 39 Chapter 2 The Microchip PIC Microcontroller 43 Accessing the Microchip Web Site 43 PIC Microcontroller Feature Summary 48 Features Unique to the PIC Microcontroller 54 PIC Microcontroller ... in the text. These terms are often used in electronics and programming, although my use of them is specific to microcon- trollers and the PIC microcontroller. A...

Ngày tải lên: 12/08/2014, 23:21

... triangle to the stand and screwed the stand to the base. After the glue and paint had dried, I inserted the LEDs into the holes and soldered their leads to the PCB. Total time working on the tree was ... (ideal)—their values are somewhat off the exact specified values. The second is that you probably will see the temperature creep up if the ther- mistor is close...

Ngày tải lên: 12/08/2014, 23:21

... to use them. The two statement types that are required for an application are the PIC microcontroller instructions and the directives. The instructions are the application itself, and the end directive ... at the number of new developers I meet who do not understand the value of simulation; they often write their code, build the applications, program the PIC micr...

Ngày tải lên: 12/08/2014, 23:21

... PIC microcontroller oscillator, reinitializes the PIC microcon- troller hardware, and holds the PIC microcontroller in an inactive state until the _MCLR line goes high again. The typical PIC microcontroller ... than dif- ferences between the mid-range and low-end and PIC1 8 architectures. The unique fea- tures of the PIC1 7Cxx compared with the other PIC...

Ngày tải lên: 12/08/2014, 23:21

... zeroed out (and become nops) and then are programmed into the PIC microcontroller. Before making the change, the programmer will issue an error message at the start indicating that the PIC microcontroller ... btfss, goto, and call of the low-end and mid-range PIC microcontrollers along with the compare and skip on equals (cpfseq), greater than (cpfsgt), and l...

Ngày tải lên: 12/08/2014, 23:21

... on the PIC MCU you are working with and the size and com- plexity of the function you wish to implement, the overhead of saving the data, calling the function, returning from the function, and ... used to synchronize the transfer of the application file to the PIC microcontroller (waiting for the PIC to pro- gram the data into its program memory). The ne...

Ngày tải lên: 12/08/2014, 23:21

... 16.8, the PIC microcontroller controls reset to the system processor. On power-up, the PIC microcontroller holds the processor reset until Vcc has stabilized, and then the TMR1 is reset each time the ... select 1111—I2C 10- bit master mode/start and stop bit interrupts 1 110 I2C 7-bit master mode/start and stop bit interrupts 1101 —Reserved 1100 —Reserved 101 1—I...

Ngày tải lên: 12/08/2014, 23:21

... postscaler: 1111—16x 1 110 15x 1101 —14x 1100 —13x 101 1—12x 101 0—11x 100 1—10x 100 0—9x 0111—8x 0 110 7x 0101 —6x 0100 —5x 0011—4x 0 010 3x 0001—2x 0000—1x ( Continued ) Simpo PDF Merge and Split Unregistered ... http://www.simpopdf.com 104 3 101 —divide PIC microcontroller clock by 16 100 —divide PIC microcontroller clock by 4 011—internal RC oscillator 010 divide PI...

Ngày tải lên: 12/08/2014, 23:21

... by The McGraw-Hill Companies, Inc. Click here for terms of use. PROGRAMMING AND CUSTOMIZING THE PIC ® MICROCONTROLLER 1 1 EMBEDDED MICROCONTROLLERS The primary role of the Microchip PIC ® and ... electronics and programming, although my use of them is specific to microcon- trollers and the PIC microcontroller. Application The hardware circuit and programmi...

Ngày tải lên: 20/02/2014, 17:20