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LibDriver PCA9685
1.0.0
PCA9685 full-featured driver
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driver pca9685 source file More...
Go to the source code of this file.
Macros | |
#define | CHIP_NAME "NXP PCA9685" |
chip information definition More... | |
#define | MANUFACTURER_NAME "NXP" |
#define | SUPPLY_VOLTAGE_MIN 2.3f |
#define | SUPPLY_VOLTAGE_MAX 5.5f |
#define | MAX_CURRENT 400.0f |
#define | TEMPERATURE_MIN -40.0f |
#define | TEMPERATURE_MAX 85.0f |
#define | DRIVER_VERSION 1000 |
#define | PCA9685_REG_MODE1 0x00 |
chip register definition More... | |
#define | PCA9685_REG_MODE2 0x01 |
#define | PCA9685_REG_SUBADR1 0x02 |
#define | PCA9685_REG_SUBADR2 0x03 |
#define | PCA9685_REG_SUBADR3 0x04 |
#define | PCA9685_REG_ALLCALLADR 0x05 |
#define | PCA9685_REG_LED0_ON_L 0x06 |
#define | PCA9685_REG_LED0_ON_H 0x07 |
#define | PCA9685_REG_LED0_OFF_L 0x08 |
#define | PCA9685_REG_LED0_OFF_H 0x09 |
#define | PCA9685_REG_ALL_LED_ON_L 0xFA |
#define | PCA9685_REG_ALL_LED_ON_H 0xFB |
#define | PCA9685_REG_ALL_LED_OFF_L 0xFC |
#define | PCA9685_REG_ALL_LED_OFF_H 0xFD |
#define | PCA9685_REG_PRE_SCALE 0xFE |
Functions | |
uint8_t | pca9685_set_addr_pin (pca9685_handle_t *handle, pca9685_address_t addr_pin) |
set the address pin More... | |
uint8_t | pca9685_get_addr_pin (pca9685_handle_t *handle, pca9685_address_t *addr_pin) |
get the address pin More... | |
uint8_t | pca9685_set_addr (pca9685_handle_t *handle, uint8_t addr) |
set the address More... | |
uint8_t | pca9685_get_addr (pca9685_handle_t *handle, uint8_t *addr) |
get the address More... | |
uint8_t | pca9685_set_active (pca9685_handle_t *handle, pca9685_bool_t enable) |
set the chip active More... | |
uint8_t | pca9685_set_restart (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable restart More... | |
uint8_t | pca9685_get_restart (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the restart status More... | |
uint8_t | pca9685_set_external_clock_pin (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable the external clock pin More... | |
uint8_t | pca9685_get_external_clock_pin (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the external clock pin status More... | |
uint8_t | pca9685_set_register_auto_increment (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable the register auto increment More... | |
uint8_t | pca9685_get_register_auto_increment (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the register auto increment status More... | |
uint8_t | pca9685_set_sleep_mode (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable the sleep mode More... | |
uint8_t | pca9685_get_sleep_mode (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the sleep mode status More... | |
uint8_t | pca9685_set_respond_subaddress_1 (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable respond sub address 1 More... | |
uint8_t | pca9685_get_respond_subaddress_1 (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the respond sub address 1 status More... | |
uint8_t | pca9685_set_respond_subaddress_2 (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable respond sub address 2 More... | |
uint8_t | pca9685_get_respond_subaddress_2 (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the respond sub address 2 status More... | |
uint8_t | pca9685_set_respond_subaddress_3 (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable respond sub address 3 More... | |
uint8_t | pca9685_get_respond_subaddress_3 (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the respond sub address 3 status More... | |
uint8_t | pca9685_set_respond_all_call (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable respond all call More... | |
uint8_t | pca9685_get_respond_all_call (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the respond all call status More... | |
uint8_t | pca9685_set_output_invert (pca9685_handle_t *handle, pca9685_bool_t enable) |
enable or disable output invert More... | |
uint8_t | pca9685_get_output_invert (pca9685_handle_t *handle, pca9685_bool_t *enable) |
get the output invert status More... | |
uint8_t | pca9685_set_output_change (pca9685_handle_t *handle, pca9685_output_change_t change) |
set the output change type More... | |
uint8_t | pca9685_get_output_change (pca9685_handle_t *handle, pca9685_output_change_t *change) |
get the output change type More... | |
uint8_t | pca9685_set_output_driver (pca9685_handle_t *handle, pca9685_output_driver_t driver) |
set the output driver type More... | |
uint8_t | pca9685_get_output_driver (pca9685_handle_t *handle, pca9685_output_driver_t *driver) |
get the output driver type More... | |
uint8_t | pca9685_set_output_disable_type (pca9685_handle_t *handle, pca9685_output_disable_type_t type) |
set the output disable type More... | |
uint8_t | pca9685_get_output_disable_type (pca9685_handle_t *handle, pca9685_output_disable_type_t *type) |
get the output disable type More... | |
uint8_t | pca9685_set_subaddress_1 (pca9685_handle_t *handle, uint8_t addr) |
set the sub address 1 More... | |
uint8_t | pca9685_get_subaddress_1 (pca9685_handle_t *handle, uint8_t *addr) |
get the sub address 1 More... | |
uint8_t | pca9685_set_subaddress_2 (pca9685_handle_t *handle, uint8_t addr) |
set the sub address 2 More... | |
uint8_t | pca9685_get_subaddress_2 (pca9685_handle_t *handle, uint8_t *addr) |
get the sub address 2 More... | |
uint8_t | pca9685_set_subaddress_3 (pca9685_handle_t *handle, uint8_t addr) |
set the sub address 3 More... | |
uint8_t | pca9685_get_subaddress_3 (pca9685_handle_t *handle, uint8_t *addr) |
get the sub address 3 More... | |
uint8_t | pca9685_set_all_call_address (pca9685_handle_t *handle, uint8_t addr) |
set the all call address More... | |
uint8_t | pca9685_get_all_call_address (pca9685_handle_t *handle, uint8_t *addr) |
set the all call address More... | |
uint8_t | pca9685_write_channel (pca9685_handle_t *handle, pca9685_channel_t channel, uint16_t on_count, uint16_t off_count) |
write led channels More... | |
uint8_t | pca9685_read_channel (pca9685_handle_t *handle, pca9685_channel_t channel, uint16_t *on_count, uint16_t *off_count) |
read led channels More... | |
uint8_t | pca9685_write_all_channel (pca9685_handle_t *handle, uint16_t on_count, uint16_t off_count) |
write all led channels More... | |
uint8_t | pca9685_set_prescaler (pca9685_handle_t *handle, uint8_t prescaler) |
set the clock pres cale More... | |
uint8_t | pca9685_get_prescaler (pca9685_handle_t *handle, uint8_t *prescaler) |
get the clock pre scale More... | |
uint8_t | pca9685_output_frequency_convert_to_register (pca9685_handle_t *handle, uint32_t oscillator, uint16_t output_freq, uint8_t *reg) |
convert the output frequency to the register raw data More... | |
uint8_t | pca9685_output_frequency_convert_to_data (pca9685_handle_t *handle, uint32_t oscillator, uint8_t reg, uint16_t *output_freq) |
convert the register raw data to the output frequency More... | |
uint8_t | pca9685_pwm_convert_to_register (pca9685_handle_t *handle, float delay_percent, float high_duty_cycle_percent, uint16_t *on_count, uint16_t *off_count) |
convert the pwm to the register raw data More... | |
uint8_t | pca9685_pwm_convert_to_data (pca9685_handle_t *handle, uint16_t on_count, uint16_t off_count, float *delay_percent, float *high_duty_cycle_percent) |
convert the register raw data to the pwm More... | |
uint8_t | pca9685_init (pca9685_handle_t *handle) |
initialize the chip More... | |
uint8_t | pca9685_deinit (pca9685_handle_t *handle) |
close the chip More... | |
uint8_t | pca9685_set_reg (pca9685_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len) |
set the chip register More... | |
uint8_t | pca9685_get_reg (pca9685_handle_t *handle, uint8_t reg, uint8_t *buf, uint16_t len) |
get the chip register More... | |
uint8_t | pca9685_info (pca9685_info_t *info) |
get chip's information More... | |
driver pca9685 source file
Copyright (c) 2015 - present LibDriver All rights reserved
The MIT License (MIT)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Date | Version | Author | Description |
---|---|---|---|
2022/02/20 | 1.0 | Shifeng Li | first upload |
Definition in file driver_pca9685.c.
#define CHIP_NAME "NXP PCA9685" |
#define DRIVER_VERSION 1000 |
driver version
Definition at line 50 of file driver_pca9685.c.
#define MANUFACTURER_NAME "NXP" |
manufacturer name
Definition at line 44 of file driver_pca9685.c.
#define MAX_CURRENT 400.0f |
chip max current
Definition at line 47 of file driver_pca9685.c.
#define PCA9685_REG_ALL_LED_OFF_H 0xFD |
load all the led_off registers byte 1
Definition at line 68 of file driver_pca9685.c.
#define PCA9685_REG_ALL_LED_OFF_L 0xFC |
load all the led_off registers byte 0
Definition at line 67 of file driver_pca9685.c.
#define PCA9685_REG_ALL_LED_ON_H 0xFB |
load all the led_on registers byte 1
Definition at line 66 of file driver_pca9685.c.
#define PCA9685_REG_ALL_LED_ON_L 0xFA |
load all the led_on registers byte 0
Definition at line 65 of file driver_pca9685.c.
#define PCA9685_REG_ALLCALLADR 0x05 |
led all call iic bus address
Definition at line 60 of file driver_pca9685.c.
#define PCA9685_REG_LED0_OFF_H 0x09 |
led0 output and brightness control byte 3
Definition at line 64 of file driver_pca9685.c.
#define PCA9685_REG_LED0_OFF_L 0x08 |
led0 output and brightness control byte 2
Definition at line 63 of file driver_pca9685.c.
#define PCA9685_REG_LED0_ON_H 0x07 |
led0 output and brightness control byte 1
Definition at line 62 of file driver_pca9685.c.
#define PCA9685_REG_LED0_ON_L 0x06 |
led0 output and brightness control byte 0
Definition at line 61 of file driver_pca9685.c.
#define PCA9685_REG_MODE1 0x00 |
#define PCA9685_REG_MODE2 0x01 |
mode register 2
Definition at line 56 of file driver_pca9685.c.
#define PCA9685_REG_PRE_SCALE 0xFE |
pre scale for pwm output frequency
Definition at line 69 of file driver_pca9685.c.
#define PCA9685_REG_SUBADR1 0x02 |
iic bus sub address 1
Definition at line 57 of file driver_pca9685.c.
#define PCA9685_REG_SUBADR2 0x03 |
iic bus sub address 2
Definition at line 58 of file driver_pca9685.c.
#define PCA9685_REG_SUBADR3 0x04 |
iic bus sub address 3
Definition at line 59 of file driver_pca9685.c.
#define SUPPLY_VOLTAGE_MAX 5.5f |
chip max supply voltage
Definition at line 46 of file driver_pca9685.c.
#define SUPPLY_VOLTAGE_MIN 2.3f |
chip min supply voltage
Definition at line 45 of file driver_pca9685.c.
#define TEMPERATURE_MAX 85.0f |
chip max operating temperature
Definition at line 49 of file driver_pca9685.c.
#define TEMPERATURE_MIN -40.0f |
chip min operating temperature
Definition at line 48 of file driver_pca9685.c.