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Defines |
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#define | UART0_INTERRUPT_LEVEL 6 |
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#define | UART1_INTERRUPT_LEVEL 6 |
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#define | UART_BAUD(baud) (uint16_t)((F_CPU+baud*8L)/(baud*16)) |
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#define | UART_8N1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_8N2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_2_BIT) |
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#define | UART_7N1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_7N2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_2_BIT) |
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#define | UART_8E1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_8E2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_2_BIT) |
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#define | UART_7E1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_7E2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_EVEN | AT91C_US_NBSTOP_2_BIT) |
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#define | UART_8O1 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_8O2 (AT91C_US_CHRL_8_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_2_BIT) |
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#define | UART_7O1 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_1_BIT) |
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#define | UART_7O2 (AT91C_US_CHRL_7_BITS | AT91C_US_PAR_ODD | AT91C_US_NBSTOP_2_BIT) |
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#define | UART0_TX_BUFFER_SIZE 0x0010 |
| | number of bytes for uart0 transmit buffer
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#define | UART0_RX_BUFFER_SIZE 0x0080 |
| | number of bytes for uart0 receive buffer
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#define | UART1_TX_BUFFER_SIZE 0x0010 |
| | number of bytes for uart1 transmit buffer
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#define | UART1_RX_BUFFER_SIZE 0x0080 |
| | number of bytes for uart1 receive buffer
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#define | UART2_TX_BUFFER_SIZE 0x0010 |
| | number of bytes for uart2 transmit buffer
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#define | UART2_RX_BUFFER_SIZE 0x0080 |
| | number of bytes for uart2 receive buffer
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Functions |
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void | uart0Init (uint16_t bauddiv, uint32_t mode) |
| | initializes uart
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void | uart1Init (uint16_t bauddiv, uint32_t mode) |
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void | uart2Init (uint16_t bauddiv, uint32_t mode) |
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cBuffer * | uartGetRxBuffer (int dev) |
| | get receive buffer structure
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int | uart0SendByte (int data) |
| | sends a single byte over the uart
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int | uart1SendByte (int data) |
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int | uart2SendByte (int data) |
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int | uart0GetByte (void) |
| | gets a single byte from the uart receive buffer
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int | uart1GetByte (void) |
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int | uart2GetByte (void) |
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void | uart0Service (void) |
| | interrupt service handlers
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void | uart1Service (void) |
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void | uart2Service (void) |
