#include "config.h"
#include "lib_mcu/uart/uart_lib.h"
Go to the source code of this file.
Functions | |
bit | uart_test_hit (void) |
bit | uart_init (void) |
r_uart_ptchar | uart_putchar (p_uart_ptchar ch) |
char | uart_getchar (void) |
Definition in file uart_lib.c.
bit uart_test_hit | ( | void | ) |
This function allows to inform if a character was received
Definition at line 55 of file uart_lib.c.
00056 { 00057 return Uart_rx_ready(); 00058 }
bit uart_init | ( | void | ) |
This function configures the UART configuration and timming following the constant definition of BAUDRATE and enables the UART controller.
Definition at line 61 of file uart_lib.c.
00062 { 00063 #ifndef UART_U2 00064 Uart_set_baudrate(BAUDRATE); 00065 Uart_hw_init(UART_CONFIG); 00066 #else 00067 Uart_set_baudrate(BAUDRATE/2); 00068 Uart_double_bdr(); 00069 Uart_hw_init(UART_CONFIG); 00070 00071 #endif 00072 Uart_enable(); 00073 return TRUE; 00074 }
r_uart_ptchar uart_putchar | ( | p_uart_ptchar | uc_wr_byte | ) |
This function allows to send a character on the UART
uc_wr_byte | character to print on UART. |
Definition at line 77 of file uart_lib.c.
00078 { 00079 while(!Uart_tx_ready()); 00080 Uart_set_tx_busy(); // Set Busy flag before sending (always) 00081 Uart_send_byte(ch); 00082 00083 return ch; 00084 }
char uart_getchar | ( | void | ) |
This function allows to get a character from the UART
Definition at line 89 of file uart_lib.c.
00090 { 00091 register char c; 00092 00093 while(!Uart_rx_ready()); 00094 c = Uart_get_byte(); 00095 Uart_ack_rx_byte(); 00096 return c; 00097 }