xmega compiling (not flashing yet)

This commit is contained in:
Jack Humbert 2018-01-16 02:15:21 -05:00
parent 5836d1a06a
commit 6b58b0c7dd
11 changed files with 152 additions and 2 deletions

View file

@ -6,7 +6,9 @@
#include <avr/wdt.h>
#include <util/delay.h>
#include "bootloader.h"
#include <avr/boot.h>
#ifndef __AVR_XMEGA__
#include <avr/boot.h>
#endif
#ifdef PROTOCOL_LUFA
#include <LUFA/Drivers/USB/USB.h>
@ -152,7 +154,7 @@ void bootloader_jump(void) {
#else // Assume remaining boards are DFU, even if the flag isn't set
#ifndef __AVR_ATmega32A__ // no USB - maybe BOOTLOADER_BOOTLOADHID instead though?
#ifdef BOOTLOADER_BOOTLOADHID // no USB - maybe BOOTLOADER_BOOTLOADHID instead though?
UDCON = 1;
USBCON = (1<<FRZCLK); // disable USB
UCSR1B = 0;
@ -178,6 +180,11 @@ void bootloader_jump(void) {
#define MCUSR MCUCSR
#endif
#ifdef __AVR_XMEGA__
#define MCUSR RST_STATUS
#define WDRF RST_WDRF_bp
#endif
/* this runs before main() */
void bootloader_jump_after_watchdog_reset(void) __attribute__ ((used, naked, section (".init3")));
void bootloader_jump_after_watchdog_reset(void)

View file

@ -20,6 +20,11 @@
#endif /* AUDIO_ENABLE */
#ifdef __AVR_XMEGA__
#define wdt_intr_enable(value) wdt_enable(value)
#else
#define wdt_intr_enable(value) \
__asm__ __volatile__ ( \
@ -37,6 +42,7 @@ __asm__ __volatile__ ( \
: "r0" \
)
#endif
void suspend_idle(uint8_t time)
{
@ -134,6 +140,7 @@ void suspend_wakeup_init(void)
led_set(host_keyboard_leds());
}
#ifndef __AVR_XMEGA__
#ifndef NO_SUSPEND_POWER_DOWN
/* watchdog timeout */
ISR(WDT_vect)
@ -148,3 +155,4 @@ ISR(WDT_vect)
}
}
#endif
#endif

View file

@ -7,6 +7,7 @@
#include <avr/wdt.h>
#include <avr/interrupt.h>
#ifndef __AVR_XMEGA__
#define wdt_intr_enable(value) \
__asm__ __volatile__ ( \
@ -25,3 +26,5 @@ __asm__ __volatile__ ( \
)
#endif
#endif

View file

@ -43,6 +43,7 @@ void timer_init(void)
# error "Timer prescaler value is NOT vaild."
#endif
#ifndef __AVR_XMEGA__
#ifndef __AVR_ATmega32A__
// Timer0 CTC mode
TCCR0A = 0x02;
@ -58,6 +59,13 @@ void timer_init(void)
OCR0 = TIMER_RAW_TOP;
TIMSK = (1 << OCIE0);
#endif
#else
TCC0.CTRLE = 0x01; // set timer in 8bit mode (default is 16 bits)
TCC0.INTCTRLA = 0x02; // Interrupt Enable register A (enable INT for tc0 (medium level))
TCC0.PER = 132; // set period to 228 khz
TCC0.PERBUF = 132; // buffer for writing to TCC0.PER.
TCC0.CTRLA = prescaler; // clk=30324000 H
#endif
}
inline
@ -117,11 +125,15 @@ uint32_t timer_elapsed32(uint32_t last)
}
// excecuted once per 1ms.(excess for just timer count?)
#ifndef __AVR_XMEGA__
#ifndef __AVR_ATmega32A__
#define TIMER_INTERRUPT_VECTOR TIMER0_COMPA_vect
#else
#define TIMER_INTERRUPT_VECTOR TIMER0_COMP_vect
#endif
#else
#define TIMER_INTERRUPT_VECTOR TCE0_OVF_vect
#endif
ISR(TIMER_INTERRUPT_VECTOR, ISR_NOBLOCK)
{
timer_count++;