Kotaro Irisawa / pca9685__12_17

2021.12.17

PCA9685.h@0:4466d7fb25e2, 2021-12-17 (annotated)

Committer:
Kotttaro
Date:
Fri Dec 17 05:30:28 2021 +0000
Revision:
0:4466d7fb25e2
2021.12.17;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kotttaro 0:4466d7fb25e2 1 #ifndef _PCA9685_H
Kotttaro 0:4466d7fb25e2 2 #define _PCA9685_H
Kotttaro 0:4466d7fb25e2 3
Kotttaro 0:4466d7fb25e2 4 //#if ARDUINO >= 100
Kotttaro 0:4466d7fb25e2 5 // #include "Arduino.h"
Kotttaro 0:4466d7fb25e2 6 //#else
Kotttaro 0:4466d7fb25e2 7 // #include "WProgram.h"
Kotttaro 0:4466d7fb25e2 8 //#endif
Kotttaro 0:4466d7fb25e2 9
Kotttaro 0:4466d7fb25e2 10 #include"mbed.h"
Kotttaro 0:4466d7fb25e2 11
Kotttaro 0:4466d7fb25e2 12 #define PCA9685_SUBADR1 0x2
Kotttaro 0:4466d7fb25e2 13 #define PCA9685_SUBADR2 0x3
Kotttaro 0:4466d7fb25e2 14 #define PCA9685_SUBADR3 0x4
Kotttaro 0:4466d7fb25e2 15
Kotttaro 0:4466d7fb25e2 16 #define PCA9685_MODE1 0x0
Kotttaro 0:4466d7fb25e2 17 #define PCA9685_PRESCALE 0xFE
Kotttaro 0:4466d7fb25e2 18
Kotttaro 0:4466d7fb25e2 19 #define LED0_ON_L 0x6
Kotttaro 0:4466d7fb25e2 20 #define LED0_ON_H 0x7
Kotttaro 0:4466d7fb25e2 21 #define LED0_OFF_L 0x8
Kotttaro 0:4466d7fb25e2 22 #define LED0_OFF_H 0x9
Kotttaro 0:4466d7fb25e2 23
Kotttaro 0:4466d7fb25e2 24 #define ALLLED_ON_L 0xFA
Kotttaro 0:4466d7fb25e2 25 #define ALLLED_ON_H 0xFB
Kotttaro 0:4466d7fb25e2 26 #define ALLLED_OFF_L 0xFC
Kotttaro 0:4466d7fb25e2 27 #define ALLLED_OFF_H 0xFD
Kotttaro 0:4466d7fb25e2 28
Kotttaro 0:4466d7fb25e2 29
Kotttaro 0:4466d7fb25e2 30 class PCA9685 {
Kotttaro 0:4466d7fb25e2 31 public:
Kotttaro 0:4466d7fb25e2 32 //PCA9685(uint8_t addr = 0x40);
Kotttaro 0:4466d7fb25e2 33 void begin(void);
Kotttaro 0:4466d7fb25e2 34 void reset(void);
Kotttaro 0:4466d7fb25e2 35 void setPWMFreq(float freq);
Kotttaro 0:4466d7fb25e2 36 void setPWM(uint8_t num, uint16_t on, uint16_t off);
Kotttaro 0:4466d7fb25e2 37 void setPin(uint8_t num, uint16_t val, bool invert=false);
Kotttaro 0:4466d7fb25e2 38
Kotttaro 0:4466d7fb25e2 39 private:
Kotttaro 0:4466d7fb25e2 40 uint8_t i2c_addr;
Kotttaro 0:4466d7fb25e2 41
Kotttaro 0:4466d7fb25e2 42 uint8_t read8(uint8_t addr);
Kotttaro 0:4466d7fb25e2 43 void write8(uint8_t addr, uint8_t d);
Kotttaro 0:4466d7fb25e2 44 };
Kotttaro 0:4466d7fb25e2 45
Kotttaro 0:4466d7fb25e2 46 #endif