X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Finterrupts.h;h=0d8266c1a4828dbb53a6d8f6c0d5ba06f08d5855;hp=9c1b8aa7be45dae348f0e8542cfd9aad4e5653ed;hb=9f1a71389dff6cddd11c4b9975a0d1b91806ee2d;hpb=6543545b048b7059941b0f6680227ec4ce26535e diff --git a/betty/interrupts.h b/betty/interrupts.h index 9c1b8aa..0d8266c 100644 --- a/betty/interrupts.h +++ b/betty/interrupts.h @@ -5,16 +5,122 @@ * */ +#ifndef INTERRUPTS_H +#define INTERRUPTS_H + #include "lpc2xxx.h" #include "types.h" +/* defines */ + +#define INTERRUPT_MAX_VIC 16 + +#define INTERRUPT_WATCHDOG 0 +#define INTERRUPT_DBG_COMM_RX 2 +#define INTERRUPT_DBG_COMM_TX 3 +#define INTERRUPT_TIMER0 4 +#define INTERRUPT_TIMER1 5 +#define INTERRUPT_UART0 6 +#define INTERRUPT_UART1 7 +#define INTERRUPT_PWM 8 +#define INTERRUPT_I2C 9 +#define INTERRUPT_SPI0 10 +#define INTERRUPT_SPI1 11 +#define INTERRUPT_PLL 12 +#define INTERRUPT_RTC 13 +#define INTERRUPT_EINT0 14 +#define INTERRUPT_EINT1 15 +#define INTERRUPT_EINT2 16 +#define INTERRUPT_EINT3 17 +#define INTERRUPT_ADC 18 + +#define INTERRUPT_MODE_IRQ 0 +#define INTERRUPT_MODE_VIRQ 1 +#define INTERRUPT_MODE_FIQ 2 + +#define INTERRUPT_EXT_MODE_EDGE 0 +#define INTERRUPT_EXT_MODE_LEVEL 1 +#define INTERRUPT_EXT_POLAR_LOW 0 +#define INTERRUPT_EXT_POLAR_HIGH 1 +#define INTERRUPT_EXT_NOWAKE 0 +#define INTERRUPT_EXT_WAKEUP 1 + +#define INTERRUPT_EXT0 0 +#define INTERRUPT_EXT1 1 +#define INTERRUPT_EXT2 2 +#define INTERRUPT_EXT3 3 + +#define INTERRUPT_TC_MODE_T 0x00 +#define INTERRUPT_TC_MODE_CR 0x01 +#define INTERRUPT_TC_MODE_CF 0x02 +#define INTERRUPT_TC_MODE_CB 0x03 + +#define INTERRUPT_TC_MATCH_IR 0x01 +#define INTERRUPT_TC_MATCH_RESET 0x02 +#define INTERRUPT_TC_MATCH_STOP 0x04 + +#define INTERRUPT_TC_CAPT_R 0x01 +#define INTERRUPT_TC_CAPT_F 0x02 +#define INTERRUPT_TC_CAPT_I 0x04 + +#define INTERRUPT_CAP0 0x00 +#define INTERRUPT_CAP1 0x01 +#define INTERRUPT_CAP2 0x02 +#define INTERRUPT_CAP3 0x03 + +#define INTERRUPT_M0 0x01 +#define INTERRUPT_M1 0x02 +#define INTERRUPT_M2 0x04 +#define INTERRUPT_M3 0x08 +#define INTERRUPT_C0 0x10 +#define INTERRUPT_C1 0x20 +#define INTERRUPT_C2 0x40 +#define INTERRUPT_C3 0x80 + +#define INTERRUPT_TC0 0 +#define INTERRUPT_TC1 1 + +#define INTERRUPT_SET 0x00 +#define INTERRUPT_USED 0x01 +#define INTERRUPT_PRIORITY_USED 0x02 +#define INTERRUPT_CALLBACK_CHANGED 0x03 +#define INTERRUPT_SRC_NOT_USED 0x04 + +/* type definitions */ + +typedef struct s_interrupt { + void (*default_soft_callback)(void); + void (*fiq_callback)(void); +} t_interrupt; + /* function prototypes */ +void interrupt_init(void); +void interrupt_set_default_callback(u32 callback_addr); +void interrupt_set_soft_callback(void (*callback)(void)); +void interrupt_set_fiq_callback(void (*callback)(void)); +void interrupt_soft_clear(u8 src_number); +void interrupt_clear(u8 src_number); +void interrupt_soft_enable(u8 src_number); +int interrupt_enable(u8 src_number,u8 mode,u8 prio,u32 callback_addr); +int interrupt_change_callback(u8 src_number,u32 callback_addr); + +void interrupt_ext_ir_config(u8 eint,u8 wakeup,u8 mode,u8 polarity); +void interrupt_ext_ir_set(u8 eint); +void interrupt_ack(void); + +void interrupt_tc_config(u8 tcnum,u8 mode,u8 cap,u32 psc); +void interrupt_tc_match_config(u8 tcnum,u8 mnum,u32 val,u8 mode); +void interrupt_tc_capt_config(u8 tcnum,u8 cnum,u8 mode); +void interrupt_tc_ir_set(u8 tcnum,u8 tcmc); + +void interrupt_pwm_ir_set(u8 pwm_channel); + void interrupt_handler_reset(void); void interrupt_handler_undef_instruction(void); void interrupt_handler_soft_ir(void); void interrupt_handler_prefetch_abort(void); void interrupt_handler_data_abort(void); -void interrupt_handler_irq(void); void interrupt_handler_fiq(void); +#endif