You read from this register to read the current value input pins.Īll of these actions were used in the previous two tutorial pages and the all work using bit values: You write to this register to set output pins high or low. PORT register : GPIO – The input/output register. You can set bits (high) to define port pins as inputs. You can reset bits (low) to define port pins as outputs. PORT register : TRISIO – The port direction register. Note: The previous two tutorial pages indirectly cover the most important job in using microcontrollers i.e. This tutorial covers creating the software Transmitter (TX) part of the USART as this is the most useful part of a USART and you don’t really need the receiver unless you want to control the microcontroller via a serial terminal such as Hyperterminal. The 12F675 does not have a built in USART that you can use for a PIC serial port so you have to use a software USART which you can download from this page.Īdding a pic serial port connection to the circuit gives you scope for much more interesting projects as you can collect data from the ADC (inputs) or comparator or external infrared receiver module etc. Online Schematic and Circuit Diagram Tool.Microcontrollers and other Microchip devices Search tool.Find debuggers, programmers, compilers, adapters, socket modules and other accessories for your product.Pic16f877 based projects PIC Microcontroller PDF.Pic16f72 microcontroller based Project List” is locked Pic16f72 microcontroller based Project List.Online Courses to Learn Pic Microcontroller Programming.Advanced View Pic Microcontroller Projects List.Pic10f series microcontroller based Project List of PDF.Pic16f72 microcontroller based Project List of PDF.PIC32 microcontroller based Projects List of PDF.Pic18f452 microcontroller based projects list PDF.Pic18f4550 microcontroller based projects List PDF.Pic16f877 based projects – PIC Microcontroller PDF Downloadable.Proteus based Pic Microcontroller Projects pdf.Pic10f series microcontroller based Project List.Pic18f452 microcontroller based projects.Pic18f4550 microcontroller based projects.Pic16f877a microcontroller based projects list.

Pic 12f675 ldr