github.com/simh.simh
1
0
Fork 0
mirror of https://github.com/simh/simh.git synced 2026-01-25 19:56:25 +00:00
Code Releases Activity

3b2: CONTTY line configuration

Browse Source 
Adds modem control line speed configuration to prevent FIFO overflow.
This commit is contained in:
Seth Morabito
2017-12-16 16:06:06 -08:00
parent 52990b3bc2
commit 7bb02e7530
4 changed files with 70 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
3B2/3b2_sysdev.c
View File

@@ -59,6 +59,8 @@ uint32 *NVRAM = NULL;
extern DEVICE cpu_dev;
int32 tmxr_poll = 0;
/* CSR */
uint16 csr_data;
@@ -486,7 +488,7 @@ t_stat timer0_svc(UNIT *uptr)
t_stat timer1_svc(UNIT *uptr)
{
struct timer_ctr *ctr;
int32 ticks;
int32 ticks, t;
ctr = (struct timer_ctr *)uptr->tmr;
@@ -501,8 +503,9 @@ t_stat timer1_svc(UNIT *uptr)
ticks = TPS_CLK;
}
sim_rtcn_calb(ticks, TMR_CLK);
t = sim_rtcn_calb(ticks, TMR_CLK);
sim_activate_after(uptr, (uint32) (1000000 / ticks));
tmxr_poll = t;
return SCPE_OK;
}