typedef void (event)(char);\r
typedef void (event_9bits)(int);\r
\r
-/** The emission fifo of uart */\r
-extern struct cirbuf g_tx_fifo[UART_HW_NUM];\r
-\r
-/** The reception fifo of uart */\r
-extern struct cirbuf g_rx_fifo[UART_HW_NUM];\r
-\r
extern event *rx_event[UART_HW_NUM];\r
extern event *tx_event[UART_HW_NUM];\r
\r