GPIO_NXP_Arduino 0.3.0
GPIO device operation sample code for Arduino
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#include <GPIO_NXP.h>
Public Types | |
enum | reg_num { Input_Port_0 , Input_Port_1 , Input_Port_2 , reserved0 , Output_Port_0 , Output_Port_1 , Output_Port_2 , reserved1 , Polarity_Inversion_port_0 , Polarity_Inversion_port_1 , Polarity_Inversion_port_2 , reserved2 , Configuration_port_0 , Configuration_port_1 , Configuration_port_2 , Output_drive_strength_register_port_0A =0x40 , Output_drive_strength_register_port_0B , Output_drive_strength_register_port_1A , Output_drive_strength_register_port_1B , Output_drive_strength_register_port_2A , Output_drive_strength_register_port_2B , reserved3 , reserved4 , Input_latch_register_port_0 , Input_latch_register_port_1 , Input_latch_register_port_2 , reserved5 , Pull_up_pull_down_enable_register_port_0 , Pull_up_pull_down_enable_register_port_1 , Pull_up_pull_down_enable_register_port_2 , reserved6 , Pull_up_pull_down_selection_register_port_0 , Pull_up_pull_down_selection_register_port_1 , Pull_up_pull_down_selection_register_port_2 , reserved7 , Interrupt_mask_register_port_0 , Interrupt_mask_register_port_1 , Interrupt_mask_register_port_2 , reserved8 , Interrupt_status_register_port_0 , Interrupt_status_register_port_1 , Interrupt_status_register_port_2 , reserved9 , Output_port_configuration_register , reserved10 , reserved11 , reserved12 , Interrupt_edge_register_port_0A , Interrupt_edge_register_port_0B , Interrupt_edge_register_port_1A , Interrupt_edge_register_port_1B , Interrupt_edge_register_port_2A , Interrupt_edge_register_port_2B , reserved13 , reserved14 , Interrupt_clear_register_port_0 , Interrupt_clear_register_port_1 , Interrupt_clear_register_port_2 , reserved15 , Input_status_port_0 , Input_status_port_1 , Input_status_port_2 , reserved16 , Individual_pin_output_port_0_configuration_register , Individual_pin_output_port_1_configuration_register , Individual_pin_output_port_2_configuration_register , reserved17 , Switch_debounce_enable_0 , Switch_debounce_enable_1 , Switch_debounce_count } |
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enum | board { NONE , ARDUINO_SHIELD } |
Public Member Functions | |
PCAL6524 (uint8_t i2c_address=(0x44 > > 1)+0) | |
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PCAL6xxx_base (uint8_t i2c_address, const int nbits, const uint8_t arp[], uint8_t ai) | |
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GPIO_base (uint8_t i2c_address, const int nbits, const uint8_t *arp, uint8_t ai) | |
virtual | ~GPIO_base () |
void | begin (board env=NONE) |
void | output (int port, uint8_t value, uint8_t mask=0) |
void | output (uint8_t *vp) |
uint8_t | input (int port) |
uint8_t * | input (uint8_t *vp) |
void | config (int port, uint8_t config, uint8_t mask=0) |
void | config (uint8_t *vp) |
void | write_port (access_word w, uint8_t *vp) |
void | write_port16 (access_word w, uint16_t *vp) |
uint8_t * | read_port (access_word w, uint8_t *vp) |
uint16_t * | read_port16 (access_word w, uint16_t *vp) |
void | write_port (access_word w, uint8_t value, int port_num=0) |
void | write_port16 (access_word w, uint16_t value, int port_num=0) |
uint8_t | read_port (access_word w, int port_num=0) |
uint16_t | read_port16 (access_word w, int port_num=0) |
Static Public Attributes | |
static constexpr uint8_t | access_ref [NUM_access_word] |
Additional Inherited Members | |
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static void | print_bin (uint8_t v) |
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const int | n_bits |
const int | n_ports |
PCAL6524 class
Definition at line 386 of file GPIO_NXP.h.
enum PCAL6524::reg_num |
Name of the PCAL6416A registers
Definition at line 390 of file GPIO_NXP.h.
PCAL6524::PCAL6524 | ( | uint8_t | i2c_address = (0x44 >> 1) + 0 | ) |
Definition at line 246 of file GPIO_NXP.cpp.
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virtual |
Definition at line 251 of file GPIO_NXP.cpp.
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staticconstexpr |
Definition at line 418 of file GPIO_NXP.h.