main.h

旋转16个LED灯控制程序

/******************************************
SpokePOV V1.0 firmware

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For more info on SpokePOV go to www.ladyada.net/make/spokepov

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/* ANNOTATED by RJW - [e-mail] - to further my understanding		*/
/* of the code and environment before proceeding to make mods.  All page	*/
/* numbers refer to the ATMEL ATTiny2313 documentation located at			*/
/* http://www.atmel.com/dyn/resources/prod_documents/doc2543.pdf			*/

/* Any comments implying any ignorance were made by RJW!  The esteemed		*/
/* original author is by definition omniscient, and, it is feared,			*/
/* omnipotent as well...													*/

// Pin definition constants.

// Back and Front LED row select bits

#define BACK 5
#define LATCH_SELECT_PORT PORTD
#define FRONT 4

// The pushbutton is bit 2 of Port D, input

#define BUTTON_PIN PIND
#define BUTTON 2

// The Hall Effect sensor is bit 3 of Port D, input & output

#define SENSOR_PORT PORTD
#define SENSOR_PIN PIND
#define SENSOR 3

// Power is sent to the Hall Effect sensor using line D6

#define SENSORPOWER 6

// Serial interface black magic

#define SPI_CLK1 _BV(USIWM0) | _BV(USICS0) | _BV(USITC)
#define SPI_CLK2 _BV(USIWM0) | _BV(USICS0) | _BV(USITC) | _BV(USICLK)

// Sometimes doing nothing is a good thing...

#define NOP asm("nop");

// PC communication link commands (all have msb set)

#define COMP_SUCCESS 0x80

#define COMP_CMD_SETFLED 0x81
#define COMP_CMD_SETBLED 0x82
#define COMP_CMD_CLRFLED 0x83
#define COMP_CMD_CLRBLED 0x84

#define COMP_CMD_RDEEPROM 0x85
#define COMP_CMD_WREEPROM 0x86
#define COMP_CMD_RDEEPROM16 0x87
#define COMP_CMD_WREEPROM16 0x88

// define a few functions

//void clock_leds(void);
//void set_led(uint8_t led);
void set_all(uint8_t blockValue);

void go_to_sleep(void);

// void delay_ms(unsigned char ms);