eeprom.h

AVR单片机控制16个不同的LED分时显示组成不同的图案2

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SpokePOV V1.0 firmware

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#define SPIEE_CS_PORT PORTB
#define SPIEE_CS 4

#define SPI_EEPROM_READ 0x3
#define SPI_EEPROM_WRITE 0x2
#define SPI_EEPROM_WREN 0x6
#define SPI_EEPROM_RDSR 0x5
#define SPI_EEPROM_WRSR 0x1

void spieeprom_read(uint16_t addr, uint8_t *buff, uint8_t len);
uint8_t spieeprom_write(uint16_t addr, uint8_t* data, uint8_t len);

void spieeprom_read_into_leds(uint16_t addr, uint8_t side);