pca9685_i2c.h File Reference

#include "std.h"

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Macros
#define	PCA9865_SRV0   PCA9685_LED0_OFF_L_REG_ADDR
#define	PCA9865_SRV1   PCA9685_LED1_OFF_L_REG_ADDR
#define	PCA9865_SRV2   PCA9685_LED2_OFF_L_REG_ADDR
#define	PCA9865_SRV3   PCA9685_LED3_OFF_L_REG_ADDR
#define	PCA9865_SRV4   PCA9685_LED4_OFF_L_REG_ADDR
#define	PCA9865_SRV5   PCA9685_LED5_OFF_L_REG_ADDR
#define	PCA9865_SRV6   PCA9685_LED6_OFF_L_REG_ADDR
#define	PCA9865_SRV7   PCA9685_LED7_OFF_L_REG_ADDR
#define	PCA9865_SRV8   PCA9685_LED8_OFF_L_REG_ADDR
#define	PCA9865_SRV9   PCA9685_LED9_OFF_L_REG_ADDR
#define	PCA9865_SRV10   PCA9685_LED10_OFF_L_REG_ADDR
#define	PCA9865_SRV11   PCA9685_LED11_OFF_L_REG_ADDR
#define	PCA9865_SRV12   PCA9685_LED12_OFF_L_REG_ADDR
#define	PCA9865_SRV13   PCA9685_LED13_OFF_L_REG_ADDR
#define	PCA9865_SRV14   PCA9685_LED14_OFF_L_REG_ADDR
#define	PCA9865_SRV15   PCA9685_LED15_OFF_L_REG_ADDR

Functions
void	pca9685_i2c_init (void)
void	pca9685_i2c_periodic (void)
void	pca9685_i2c_event (void)
bool	pca9865_set_servo (uint8_t srv_nb, uint16_t srv_val)

Macro Definition Documentation

PCA9865_SRV0

#define PCA9865_SRV0   PCA9685_LED0_OFF_L_REG_ADDR

Definition at line 34 of file pca9685_i2c.h.

PCA9865_SRV1

#define PCA9865_SRV1   PCA9685_LED1_OFF_L_REG_ADDR

Definition at line 35 of file pca9685_i2c.h.

PCA9865_SRV10

#define PCA9865_SRV10   PCA9685_LED10_OFF_L_REG_ADDR

Definition at line 44 of file pca9685_i2c.h.

PCA9865_SRV11

#define PCA9865_SRV11   PCA9685_LED11_OFF_L_REG_ADDR

Definition at line 45 of file pca9685_i2c.h.

PCA9865_SRV12

#define PCA9865_SRV12   PCA9685_LED12_OFF_L_REG_ADDR

Definition at line 46 of file pca9685_i2c.h.

PCA9865_SRV13

#define PCA9865_SRV13   PCA9685_LED13_OFF_L_REG_ADDR

Definition at line 47 of file pca9685_i2c.h.

PCA9865_SRV14

#define PCA9865_SRV14   PCA9685_LED14_OFF_L_REG_ADDR

Definition at line 48 of file pca9685_i2c.h.

PCA9865_SRV15

#define PCA9865_SRV15   PCA9685_LED15_OFF_L_REG_ADDR

Definition at line 49 of file pca9685_i2c.h.

PCA9865_SRV2

#define PCA9865_SRV2   PCA9685_LED2_OFF_L_REG_ADDR

Definition at line 36 of file pca9685_i2c.h.

PCA9865_SRV3

#define PCA9865_SRV3   PCA9685_LED3_OFF_L_REG_ADDR

Definition at line 37 of file pca9685_i2c.h.

PCA9865_SRV4

#define PCA9865_SRV4   PCA9685_LED4_OFF_L_REG_ADDR

Definition at line 38 of file pca9685_i2c.h.

PCA9865_SRV5

#define PCA9865_SRV5   PCA9685_LED5_OFF_L_REG_ADDR

Definition at line 39 of file pca9685_i2c.h.

PCA9865_SRV6

#define PCA9865_SRV6   PCA9685_LED6_OFF_L_REG_ADDR

Definition at line 40 of file pca9685_i2c.h.

PCA9865_SRV7

#define PCA9865_SRV7   PCA9685_LED7_OFF_L_REG_ADDR

Definition at line 41 of file pca9685_i2c.h.

PCA9865_SRV8

#define PCA9865_SRV8   PCA9685_LED8_OFF_L_REG_ADDR

Definition at line 42 of file pca9685_i2c.h.

PCA9865_SRV9

#define PCA9865_SRV9   PCA9685_LED9_OFF_L_REG_ADDR

Definition at line 43 of file pca9685_i2c.h.

Function Documentation

pca9685_i2c_event()

void pca9685_i2c_event

(

void

)

Definition at line 421 of file pca9685_i2c.c.

References i2c_transaction::buf, BUF2INT, i2c_transceive(), I2CTransSuccess, PCA9685_I2C_DEV, PCA9685_I2C_SLAVE_ADDR, pca9685_i2c_status, pca9685_i2c_trans, PCA9865_I2C_STATUS_CHANGE_LED_REG_FINISHED, PCA9865_I2C_STATUS_READ_LED_REG_BUSY, PCA9865_I2C_STATUS_WRITE_LED_REG_BUSY, pca9865_reg_nb, pca9865_write_servo_vals, srv_cnt, and i2c_transaction::status.

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pca9685_i2c_init()

void pca9685_i2c_init

(

void

)

Definition at line 279 of file pca9685_i2c.c.

References i2c_transaction::buf, DefaultPeriodic, i2c_transceive(), i2c_transmit(), I2CTransDone, I2CTransPending, sys_time::nb_tick, PCA9685_ALL_LED_ON_L_REG_ADDR, PCA9685_I2C_ALLCALL_ADDR, PCA9685_I2C_DEV, PCA9685_I2C_GEN_CALL_ADDR, PCA9685_I2C_RESET_ADDR, PCA9685_I2C_SLAVE_ADDR, pca9685_i2c_status, PCA9685_I2C_STATUS_INITIALIZED, PCA9685_I2C_STATUS_UNINIT, pca9685_i2c_trans, PCA9685_MODE1_REG_ADDR, PCA9685_PRESCALER_REG_ADDR, PCA9865_ALLCALL_BIT, PCA9865_AUTO_INCREMENT_BIT, pca9865_reg_nb, PCA9865_RESTART_BIT, pca9865_set_servo(), PCA9865_SLEEP_BIT, PCA9865_SRV_DEFAULT_VAL_US, PCA9865_SRV_NUMBER, PCA9865_SRV_RESOLUTION, pca9865_write_servo_vals, register_periodic_telemetry(), srv_cnt, i2c_transaction::status, and SYS_TIME_FREQUENCY.

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pca9685_i2c_periodic()

void pca9685_i2c_periodic

(

void

)

Definition at line 380 of file pca9685_i2c.c.

References i2c_transaction::buf, i2c_transmit(), PCA9685_I2C_DEV, PCA9685_I2C_SLAVE_ADDR, pca9685_i2c_status, PCA9685_I2C_STATUS_INITIALIZED, pca9685_i2c_trans, PCA9865_I2C_STATUS_CHANGE_LED_REG_FINISHED, PCA9865_I2C_STATUS_WRITE_LED_REG_BUSY, pca9865_reg_nb, pca9865_write_servo_vals, and srv_cnt.

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pca9865_set_servo()

bool pca9865_set_servo	(	uint8_t	srv_nb,
		uint16_t	srv_val
	)

Definition at line 262 of file pca9685_i2c.c.

References FALSE, pca9865_reg_nb, PCA9865_SRV_RESOLUTION, and pca9865_write_servo_vals.

Referenced by pca9685_i2c_init().

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