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Added Prologue for fast WDT disable

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maxxir
2019-03-18 18:06:56 +04:00
parent db215caede
commit 06f043935c
21 changed files with 146 additions and 11 deletions
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15
09_m1284p_WIZNET_simple_webserver/main.c
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@@ -70,6 +70,21 @@ wiz_NetInfo netInfo = { .mac = {0x00, 0x08, 0xdc, 0xab, 0xcd, 0xef}, // Mac add
#define sw1_conf() {DDRC &= ~(1<<DDC5); PORTC |= (1<<PORTC5);}
#define sw1_read() (PINC & (1<<PINC5))
//***********Prologue for fast WDT disable & and save reason of reset/power-up: BEGIN
uint8_t mcucsr_mirror __attribute__ ((section (".noinit")));
// This is for fast WDT disable & and save reason of reset/power-up
void get_mcusr(void) \
__attribute__((naked)) \
__attribute__((section(".init3")));
void get_mcusr(void)
{
mcucsr_mirror = MCUSR;
MCUSR = 0;
wdt_disable();
}
//***********Prologue for fast WDT disable & and save reason of reset/power-up: END
//*********Global vars
#define TICK_PER_SEC 1000UL
volatile unsigned long _millis; // for millis tick !! Overflow every ~49.7 days