Abl-electronic PIC Microcontrollers PIC16 Manuale Utente Pagina 269

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 312
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 268
mikroC provides library which implements software UART. These routines are
hardware independent and can be used with any MCU. You can easily communi-
cate with other devices via RS232 protocol – simply use the functions listed
below.
Note: This library implements time-based activities, so interrupts need to be dis-
abled when using Soft UART.
Soft_Uart_Init
Soft_Uart_Read
Soft_Uart_Write
MikroElektronika:
Development
tools
-
Books
-
Compilers
261
page
mikroC
- C Compiler for Microchip PIC microcontrollers
mikroC
making it simple...
Software UART Library
Library Routines
Prototype
void Soft_Uart_Init(unsigned short *port, unsigned short rx,
unsigned short tx, unsigned short baud_rate, char inverted);
Description Initalizes software UART. Parameter port specifies port of MCU on which RX and TX
pins are located; parameters rx and tx need to be in range 0–7 and cannot point at the
same pin; baud_rate is the desired baud rate. Maximum baud rate depends on PIC’s
clock and working conditions. Parameter
inverted, if set to non-zero value, indicates
inverted logic on output.
Soft_Uart_Init needs to be called before using other functions from Soft UART
Library.
Example
Soft_Uart_Init(&PORTB, 1, 2, 9600, 0);
Soft_Uart_Init
Vedere la pagina 268
1 2 ... 264 265 266 267 268 269 270 271 272 273 274 ... 311 312

Commenti su questo manuale

Nessun commento