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mc1322x: build fixes for uart2

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This commit is contained in:
Mariano Alvira 2011-07-08 19:38:31 -04:00
parent e2d74fa0a5
commit e80f9eb4b5
8 changed files with 124 additions and 51 deletions
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11
cpu/mc1322x/lib/include/uart.h
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@ -177,9 +177,18 @@ extern volatile uint32_t u1_rx_head, u1_rx_tail;
#endif
uint8_t uart1_getc(void);
extern volatile uint32_t u2_head, u2_tail;
#define UART2_TX_BUFFERSIZE 1024
extern volatile uint32_t u2_tx_head, u2_tx_tail;
void uart2_putc(char c);
#define UART2_RX_BUFFERSIZE 128
#if UART2_RX_BUFFERSIZE > 32
extern volatile uint32_t u2_rx_head, u2_rx_tail;
#define uart2_can_get() ((u2_rx_head!=u2_rx_tail) || (*UART2_URXCON > 0))
#else
#define uart2_can_get() (*UART2_URXCON > 0)
#endif
uint8_t uart2_getc(void);
#endif