| /shark/trunk/drivers/serial/include/drivers/scomirq.h |
|---|
| 35,7 → 35,7 |
| */ |
| /* |
| CVS : $Id: scomirq.h,v 1.1 2004-06-01 14:08:28 giacomo Exp $ |
| CVS : $Id: scomirq.h,v 1.2 2004-06-01 14:50:33 giacomo Exp $ |
| scomirq.h: |
| 73,19 → 73,19 |
| void (*indication)(unsigned port, BYTE data); |
| }; |
| extern struct SCom_Access_Type SCom_Access; |
| /***************************** |
| * Functions |
| *****************************/ |
| void com_end(unsigned port); |
| void com_close_irq(unsigned port); |
| void com_irq_enable(unsigned port, unsigned irq); |
| void com_irq_disable(unsigned port, unsigned irq); |
| void com_init(unsigned port, DWORD speed, BYTE parity, BYTE len, BYTE stop); |
| void com_init_irq(unsigned port); |
| void com_set_functions(void (*confirm)(unsigned port, BYTE msg_status),void (*indication)(unsigned port, BYTE data)); |
| void com_irq_send(unsigned port, BYTE len, BYTE *data); |
| #endif |
| /shark/trunk/drivers/serial/scomirq.c |
|---|
| 121,7 → 121,7 |
| } |
| void com_end(unsigned port) |
| void com_close_irq(unsigned port) |
| { |
| SYS_FLAGS f; |
| 130,19 → 130,19 |
| com_write(port, IER, 0); |
| com_read(port, LSR); |
| com_read(port, IIR); |
| com_close(port); |
| handler_remove(com_irq[port]); |
| kern_frestore(f); |
| } |
| void com_init(unsigned port, DWORD speed, BYTE parity, BYTE len, BYTE stop) |
| void com_init_irq(unsigned port) |
| { |
| SYS_FLAGS f; |
| f = kern_fsave(); |
| com_open(port, speed, parity, len, stop); |
| SCom_Error = 0; |
| handler_set(com_irq[port], com_irq_sel, NIL, TRUE); |
| com_irq_disable(port, ALL_IRQ); /* Disable interrupts */ |
| 186,6 → 186,12 |
| } |
| __inline__ void com_irq_send(unsigned port, BYTE len, BYTE *m) { |
| com_send_msg(port, len, m); |
| } |
| void THRE_handler (unsigned port) /* Transmit Data Register Ready for next byte */ |
| { |
| if (SCom_TX_data.ptr < SCom_TX_data.len) |