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https://github.com/sergeyyarkov/pdsp188x.git
synced 2026-10-11 10:28:54 +03:00
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#if !defined(_PDSP188x_H_)
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# define _PDSP188x_H_
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# include <stdlib.h>
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# ifdef __AVR__
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# include "config_avr.h"
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# else
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# define WR (1 << 0)
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# define FL (1 << 1)
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# define LATCH (1 << 2)
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# define RST (1 << 3)
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# define DATA (1 << 4)
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# define CLK (1 << 5)
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# define A0 (1 << 0)
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# define A1 (1 << 1)
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# define A2 (1 << 2)
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# define A3 (1 << 3)
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# define A4 (1 << 4)
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# endif
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# define PDSP188x_DATA_LINE_MASK 0x01
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# define PDSP188x_ADDR_LINE_MASK 0x02
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typedef struct {
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void (*init)(void);
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void (*reset)(void);
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void (*send_byte)(uint8_t byte);
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void (*write_char)(char c, uint8_t pos);
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void (*set_pins)(uint8_t set_mask, uint8_t pin, uint8_t state);
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void (*delay_ms)(uint8_t ms);
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void (*delay_us)(uint8_t us);
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} PDSP188x_DriverInterface_t;
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# define PDSP188x_BRIGHTNESS_LEVEL_100 0x00
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# define PDSP188x_BRIGHTNESS_LEVEL_80 0x01
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# define PDSP188x_BRIGHTNESS_LEVEL_53 0x02
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# define PDSP188x_BRIGHTNESS_LEVEL_40 0x03
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# define PDSP188x_BRIGHTNESS_LEVEL_27 0x04
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# define PDSP188x_BRIGHTNESS_LEVEL_20 0x05
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# define PDSP188x_BRIGHTNESS_LEVEL_13 0x06
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# define PDSP188x_BRIGHTNESS_LEVEL_0 0x07
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void PDSP188x_Init(const PDSP188x_DriverInterface_t *driver);
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void PDSP188x_SendChar(char c, uint8_t digit);
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void PDSP188x_SendStr(char *str);
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void PDSP188x_SendInt16(int16_t n);
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void PDSP188x_SetBrightness(uint8_t level);
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void PDSP188x_BlinkEn(uint8_t control);
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void PDSP188x_Clear(void);
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#endif |