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Enable serial console on request

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This commit is contained in:
Laurent Vivier 2004-06-25 11:16:51 +00:00
parent e40235b0ac
commit ef7ed24947
1 changed files with 49 additions and 15 deletions
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38
second/serial.c
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@ -4,6 +4,7 @@
* *
*/ */
#include <stdio.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
@ -11,8 +12,8 @@
#include "glue.h" #include "glue.h"
#include "head.h" #include "head.h"
static short refnum0; static short refnum0 = -1;
static short refnum1; static short refnum1 = -1;
#if USE_BUFFER #if USE_BUFFER
#define BUFFER_LEN 80 #define BUFFER_LEN 80
@ -258,15 +259,26 @@ void serial_put(char c)
return; return;
flush: flush:
if (refnum0 != -1)
write(refnum0, buffer, buff_len); write(refnum0, buffer, buff_len);
if (refnum1 != -1)
write(refnum1, buffer, buff_len);
buff_len = 0; buff_len = 0;
#else #else
if ( c == '\n' ) if ( c == '\n' )
{ {
if (refnum0 != -1)
write(refnum0, "\n\r", 2); write(refnum0, "\n\r", 2);
if (refnum1 != -1)
write(refnum1, "\n\r", 2);
} }
else else
{
if (refnum0 != -1)
write(refnum0, &c, 1); write(refnum0, &c, 1);
if (refnum1 != -1)
write(refnum1, &c, 1);
}
#endif #endif
} }
@ -274,17 +286,39 @@ void serial_init(emile_l2_header_t* info)
{ {
int res; int res;
if (info->console_mask & STDOUT_SERIAL0) {
res = OpenDriver(c2pstring(".AOut"), &refnum0); res = OpenDriver(c2pstring(".AOut"), &refnum0);
if (res != noErr) {
printf("Cannot open modem port (%d)\n", res);
}
else
{
res = setserial(refnum0, info->serial0_bitrate, res = setserial(refnum0, info->serial0_bitrate,
info->serial0_datasize, info->serial0_datasize,
info->serial0_parity, info->serial0_parity,
info->serial0_stopbits); info->serial0_stopbits);
if (res != noErr) {
printf("Cannot setup modem port (%d)\n", res);
}
}
}
if (info->console_mask & STDOUT_SERIAL1) {
res = OpenDriver(c2pstring(".BOut"), &refnum1); res = OpenDriver(c2pstring(".BOut"), &refnum1);
if (res != noErr) {
printf("Cannot open printer port (%d)\n", res);
}
else
{
res = setserial(refnum0, info->serial1_bitrate, res = setserial(refnum0, info->serial1_bitrate,
info->serial1_datasize, info->serial1_datasize,
info->serial1_parity, info->serial1_parity,
info->serial1_stopbits); info->serial1_stopbits);
if (res != noErr) {
printf("Cannot setup printer port (%d)\n", res);
}
}
}
#if USE_BUFFER #if USE_BUFFER
buff_len = 0; buff_len = 0;