Kotaro Irisawa / pca9685_2021_12_22

2021.12.22

Dependents:   4dof_attitude 4dof_screw

PCA9685.h@0:a95a8df36651, 2021-12-18 (annotated)

Committer:
Kotttaro
Date:
Sat Dec 18 10:02:39 2021 +0000
Revision:
0:a95a8df36651
2021.12.18

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kotttaro 0:a95a8df36651 1 #ifndef _PCA9685_H
Kotttaro 0:a95a8df36651 2 #define _PCA9685_H
Kotttaro 0:a95a8df36651 3
Kotttaro 0:a95a8df36651 4 //#if ARDUINO >= 100
Kotttaro 0:a95a8df36651 5 // #include "Arduino.h"
Kotttaro 0:a95a8df36651 6 //#else
Kotttaro 0:a95a8df36651 7 // #include "WProgram.h"
Kotttaro 0:a95a8df36651 8 //#endif
Kotttaro 0:a95a8df36651 9
Kotttaro 0:a95a8df36651 10 #include"mbed.h"
Kotttaro 0:a95a8df36651 11
Kotttaro 0:a95a8df36651 12 #define PCA9685_SUBADR1 0x2
Kotttaro 0:a95a8df36651 13 #define PCA9685_SUBADR2 0x3
Kotttaro 0:a95a8df36651 14 #define PCA9685_SUBADR3 0x4
Kotttaro 0:a95a8df36651 15
Kotttaro 0:a95a8df36651 16 #define PCA9685_MODE1 0x0
Kotttaro 0:a95a8df36651 17 #define PCA9685_PRESCALE 0xFE
Kotttaro 0:a95a8df36651 18
Kotttaro 0:a95a8df36651 19 #define LED0_ON_L 0x6
Kotttaro 0:a95a8df36651 20 #define LED0_ON_H 0x7
Kotttaro 0:a95a8df36651 21 #define LED0_OFF_L 0x8
Kotttaro 0:a95a8df36651 22 #define LED0_OFF_H 0x9
Kotttaro 0:a95a8df36651 23
Kotttaro 0:a95a8df36651 24 #define ALLLED_ON_L 0xFA
Kotttaro 0:a95a8df36651 25 #define ALLLED_ON_H 0xFB
Kotttaro 0:a95a8df36651 26 #define ALLLED_OFF_L 0xFC
Kotttaro 0:a95a8df36651 27 #define ALLLED_OFF_H 0xFD
Kotttaro 0:a95a8df36651 28
Kotttaro 0:a95a8df36651 29
Kotttaro 0:a95a8df36651 30 class PCA9685 {
Kotttaro 0:a95a8df36651 31 public:
Kotttaro 0:a95a8df36651 32 //PCA9685(uint8_t addr = 0x40);
Kotttaro 0:a95a8df36651 33 void begin(void);
Kotttaro 0:a95a8df36651 34 void reset(void);
Kotttaro 0:a95a8df36651 35 void setPWMFreq(float freq);
Kotttaro 0:a95a8df36651 36 void setPWM(uint8_t num, uint16_t on, uint16_t off);
Kotttaro 0:a95a8df36651 37 void setPin(uint8_t num, uint16_t val, bool invert=false);
Kotttaro 0:a95a8df36651 38
Kotttaro 0:a95a8df36651 39 private:
Kotttaro 0:a95a8df36651 40 uint8_t i2c_addr;
Kotttaro 0:a95a8df36651 41
Kotttaro 0:a95a8df36651 42 uint8_t read8(uint8_t addr);
Kotttaro 0:a95a8df36651 43 void write8(uint8_t addr, uint8_t d);
Kotttaro 0:a95a8df36651 44 };
Kotttaro 0:a95a8df36651 45
Kotttaro 0:a95a8df36651 46 #endif