godzil/quickdev16
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add timer and more debug code

Browse Source
This commit is contained in:
David Voswinkel
2009-07-05 10:49:32 +02:00
parent fef90c7f6e
commit c55a66f90d
5 changed files with 85 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
avr/usbload/sram.h
View File

@@ -56,8 +56,12 @@
#define SNES_IRQ_DIR DDRB
#define SNES_IRQ_PIN PB3
#define snes_irq_off() (SNES_IRQ_PORT |= (1 << SNES_IRQ_PIN))
#define snes_irq_on() (SNES_IRQ_PORT &= ~(1 << SNES_IRQ_PIN))
#define snes_irq_on() (SNES_IRQ_DIR |= (1 << SNES_IRQ_PIN))
#define snes_irq_hi() (SNES_IRQ_PORT |= (1 << SNES_IRQ_PIN))
#define snes_irq_off() (SNES_IRQ_DIR &= ~(1 << SNES_IRQ_PIN))
#define snes_irq_lo() (SNES_IRQ_PORT &= ~(1 << SNES_IRQ_PIN))
@@ -120,9 +124,11 @@
#define AVR_SNES_SW_PIN PD5
#define avr_bus_active() ((AVR_SNES_SW_PORT &= ~(1 << AVR_SNES_SW_PIN)),\
(HI_LOROM_SW_PORT |= (1 << HI_LOROM_SW_PIN)))
(HI_LOROM_SW_PORT |= (1 << HI_LOROM_SW_PIN)),\
(AVR_CS_DIR |= (1 << AVR_CS_PIN)))
#define snes_bus_active() (AVR_SNES_SW_PORT |= (1 << AVR_SNES_SW_PIN))
#define snes_bus_active() ((AVR_SNES_SW_PORT |= (1 << AVR_SNES_SW_PIN)),\
(AVR_CS_DIR &= ~(1 << AVR_CS_PIN)))
#define HI_LOROM_SW_PORT PORTD
#define HI_LOROM_SW_DIR DDRD
@@ -136,6 +142,7 @@
#define SNES_WR_EN_PIN PD7
#define snes_wr_disable() (SNES_WR_EN_PORT &= ~(1 << SNES_WR_EN_PIN))
#define snes_wr_enable() (SNES_WR_EN_PORT |= (1 << SNES_WR_EN_PIN))