?? ps7219.h
字號(hào):
#define addr_bit_1 0x01#define addr_bit_2 0x02#define addr_bit_3 0x03#define addr_bit_4 0x04#define addr_bit_5 0x05#define addr_bit_6 0x06#define addr_bit_7 0x07#define addr_bit_8 0x08#define addr_trans_mode 0x09#define addr_light_con 0x0a#define addr_scan_count 0x0b#define addr_close 0x0c#define addr_echo_test 0x0dsbit ps7219_pin_RST = P1^4;sbit ps7219_pin_LOAD = P1^5;sbit ps7219_pin_DIN = P1^6;sbit ps7219_pin_CLK = P1^7;void ps7219_init();void ps7219_reset();void ps7219_echo(unsigned char da_1,da_2,da_3,da_4);void ps7219_send_data(unsigned char addr,da);void ps7219_delay(void);
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