|
Defines |
|
#define | UART_BAUD(baud) (uint16_t)((F_CPU+baud*8L)/(baud*16)) |
|
#define | UART_8N1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_8N2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_2_BIT) |
|
#define | UART_7N1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_7N2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_2_BIT) |
|
#define | UART_8E1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_8E2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_2_BIT) |
|
#define | UART_7E1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_7E2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_2_BIT) |
|
#define | UART_8O1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_8O2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_2_BIT) |
|
#define | UART_7O1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_1_BIT) |
|
#define | UART_7O2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_2_BIT) |
Functions |
|
void | uart0Init (uint16_t bauddiv, uint32_t mode) |
| | initializes uart
|
|
void | uart1Init (uint16_t bauddiv, uint32_t mode) |
|
void | uart2Init (uint16_t bauddiv, uint32_t mode) |
|
int | uart0SendByte (int data) |
| | sends a single byte over the uart
|
|
int | uart1SendByte (int data) |
|
int | uart2SendByte (int data) |
|
int | uart0GetByte (void) |
| | gets a single byte from the uart
|
|
int | uart1GetByte (void) |
|
int | uart2GetByte (void) |
