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cleaned up and fixed an error checking problem in the locking code.

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This commit is contained in:
nvt-se 2008-02-28 15:11:22 +00:00
parent cefaa38581
commit 2cc0135e35
2 changed files with 91 additions and 105 deletions
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28
platform/msb430/dev/msb430-uart1.h
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@ -58,8 +58,8 @@ Berlin, 2007
* Header file for MSP430 UART driver.
*/
#ifndef __UART_H__
#define __UART_H__
#ifndef MSB430_UART_H
#define MSB430_UART_H
#define UART_RX RXBUF1
#define UART_TX TXBUF1
@ -89,14 +89,7 @@ extern volatile unsigned char uart_lockcnt;
#define UART_WAIT_LOCK(x) ( (uart_mode != x ) && (uart_lockcnt) )
#define UART_MODE_IS(x) ( uart_mode == x )
#if 0
#ifdef __SCATTERWEB__
typedef void(*fp_uart_handler)(void);
#else
typedef unsigned int(*fp_uart_handler)(unsigned char);
#endif
#endif
typedef unsigned int(*fp_uart_handler)(unsigned char);
typedef unsigned int(*fp_uart_handler)(unsigned char);
/**
* \brief Initialize the UART module
@ -106,17 +99,14 @@ extern volatile unsigned char uart_lockcnt;
*/
void uart_init(void);
void uart_set_speed(unsigned char mode, unsigned char ubr0, unsigned char ubr1, unsigned char umctl);
void uart_set_handler(unsigned char mode, fp_uart_handler fpHandler);
int uart_lock(unsigned char mode);
int uart_unlock(unsigned char mode);
void uart_set_speed(unsigned mode, unsigned ubr0, unsigned ubr1, unsigned umctl);
void uart_set_handler(unsigned mode, fp_uart_handler fpHandler);
int uart_lock(unsigned mode);
int uart_unlock(unsigned mode);
void uart_set_mode(unsigned);
int uart_get_mode(void);
#endif /* __UART_H__ */
#endif /* !UART_H */
/** @} */
/** @} */