/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include "common.h"
-
-#include <util/delay.h>
#include <avr/interrupt.h>
#include <stdlib.h>
#include <stdio.h>
#include "timer.h"
#include "cli.h"
#include "env.h"
-
-#define udelay(n) _delay_us(n)
+#include "z180-serv.h"
+#include "gpio.h"
+#include "time.h"
+#include "rtc.h"
static uint8_t mcusr;
Stat |= S_MSG_PENDING;
}
+ISR(INT6_vect)
+{
+ Stat |= S_CON_PENDING;
+}
+
static
void setup_avr(void)
{
TCCR3B = (0b01<<WGM32)|(0b001<<CS30); /* CTC Mode, Prescaler 1 */
TIMSK3 = _BV(OCIE3A); /* Enable TC2.oca interrupt */
- /* INT5 falling edge */
- EICRB = (EICRB & ~(0b11 << ISC50)) | 0b10 << ISC50;
- /* Enable INT5 */
- EIMSK |= _BV(INT5);
+ /* INT5, INT6: falling edge */
+ EICRB = (EICRB & ~((0b11 << ISC50) | (0b11 << ISC60))) |
+ (0b10 << ISC50) | (0b10 << ISC60);
+ /* Reset pending ints */
+ EIFR |= _BV(INTF5) | _BV(INTF6);
+ /* Enable INT5, and INT6 */
+ EIMSK |= _BV(INT5) | _BV(INT6);
}
static
return (mcusr & _BV(PORF)) != 0;
}
+static
+void setup_system_time(void)
+{
+ struct tm rtc_time;
+
+ rtc_get(&rtc_time);
+ rtc_time.tm_isdst = 0;
+ set_system_time(mk_gmtime(&rtc_time) );
+}
+
/*--------------------------------------------------------------------------*/
/* Stored value of bootdelay, used by autoboot_command() */
*/
if (bootdelay >= 0) {
if (tstc()) { /* we got a key press */
- (void) my_getchar(); /* consume input */
+ (void) my_getchar(1); /* consume input */
my_puts_P(PSTR("\b\b\b 0"));
abort = 1; /* don't auto boot */
}
int main(void)
{
+ extern void setup_mmc(void);
+ for (int i = 0; i < GPIO_MAX; i++)
+ gpio_config(i, INPUT_PULLUP);
setup_avr();
+ setup_mmc();
z80_setup_bus();
-
env_init();
if (reset_reason_is_power_on())
#else
i2c_init(CONFIG_SYS_I2C_CLOCK);
#endif
+ setup_system_time();
printf_P(PSTR("\nATMEGA1281+Z8S180 Stamp Monitor\n\n"));
+ setup_z180_serv();
main_loop();
}