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cleaned up. X86emu does not work with debug trace on currently.

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This commit is contained in:
Markus Fröschle
2014-01-03 21:03:35 +00:00
parent 087851d22f
commit 47d7e8e965
28 changed files with 1254 additions and 1227 deletions
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20
BaS_gcc/net/net_timer.c
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@@ -8,9 +8,18 @@
#include "net_timer.h"
#include <stdint.h>
#include <stdbool.h>
#include "bas_printf.h"
#include "MCF5475.h"
#include "interrupts.h"
#define DBG_TMR
#ifdef DBG_TMR
#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
#else
#define dbg(format, arg...) do { ; } while (0)
#endif /* DBG_TMR */
#if defined(MACHINE_FIREBEE)
#include "firebee.h"
#elif defined(MACHINE_M5484LITE)
@@ -37,6 +46,8 @@ int timer_default_isr(void *not_used, NET_TIMER *t)
*/
MCF_GPT_GMS(t->ch) = 0;
dbg("%s: timer isr called for timer channel %d\r\n", __FUNCTION__);
/*
* Clear the reference - the desired seconds have expired
*/
@@ -119,7 +130,12 @@ bool timer_init(uint8_t ch, uint8_t lvl, uint8_t pri)
* initialization code.
*/
if (!((ch <= 3) && (lvl <= 7) && (lvl >= 1) && (pri <= 7)))
{
dbg("%s: illegal parameters (ch=%d, lvl=%d, pri=%d)\r\n", __FUNCTION__,
ch, lvl, pri);
return false;
}
/*
* Reset the timer
@@ -143,8 +159,10 @@ bool timer_init(uint8_t ch, uint8_t lvl, uint8_t pri)
(void *) &net_timer[ch])
)
{
dbg("%s: could not register timer interrupt handler\r\n", __FUNCTION__);
return false;
}
dbg("%s: timer handler registered\r\n", __FUNCTION__);
/*
* Calculate the require CNT value to get a 1 second timeout
@@ -162,7 +180,7 @@ bool timer_init(uint8_t ch, uint8_t lvl, uint8_t pri)
* CNT = SYSTEM_CLOCK * (1000000/0xFFFF)
*/
net_timer[ch].pre = 0xFFFF;
net_timer[ch].cnt = (uint16_t) (SYSCLK * (1000000 / 0xFFFF));
net_timer[ch].cnt = (uint16_t) ((SYSCLK / 1000) * (1000000 / 0xFFFF));
/*
* Save off the appropriate mode select register value