forked from forks/qmk_firmware
Relocate pca9555 driver to core (#6563)
* Move pca9555 files to central location * Get pca9555 boards compiling * Slight alignment of rules.mk
This commit is contained in:
Joel Challis
GitHub
parent
a20e6aa022
commit
1c805b3d00
|
|
@ -1,6 +1,3 @@
|
|||
# Project specific files
|
||||
SRC += i2c_master.c pca9555.c matrix.c
|
||||
|
||||
# MCU name
|
||||
MCU = atmega32u4
|
||||
|
||||
|
|
@ -50,10 +47,6 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
|
|||
# atmega32a bootloadHID
|
||||
BOOTLOADER = atmel-dfu
|
||||
|
||||
|
||||
# Supported layouts
|
||||
LAYOUTS = tkl_ansi tkl_iso
|
||||
|
||||
# Build Options
|
||||
# change yes to no to disable
|
||||
#
|
||||
|
|
@ -74,4 +67,13 @@ BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
|
|||
AUDIO_ENABLE = no # Audio output on port C6
|
||||
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
|
||||
HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
|
||||
|
||||
# custom matrix setup
|
||||
CUSTOM_MATRIX = yes
|
||||
|
||||
VPATH += drivers/gpio
|
||||
SRC += pca9555.c matrix.c
|
||||
QUANTUM_LIB_SRC += i2c_master.c
|
||||
|
||||
# Supported layouts
|
||||
LAYOUTS = tkl_ansi tkl_iso
|
||||
|
|
|
|||
|
|
@ -1,78 +0,0 @@
|
|||
/* Copyright 2019
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#include "i2c_master.h"
|
||||
#include "pca9555.h"
|
||||
|
||||
#include "debug.h"
|
||||
|
||||
#define SLAVE_TO_ADDR(n) (n << 1)
|
||||
#define TIMEOUT 100
|
||||
|
||||
enum {
|
||||
CMD_INPUT_0 = 0,
|
||||
CMD_INPUT_1,
|
||||
CMD_OUTPUT_0,
|
||||
CMD_OUTPUT_1,
|
||||
CMD_INVERSION_0,
|
||||
CMD_INVERSION_1,
|
||||
CMD_CONFIG_0,
|
||||
CMD_CONFIG_1,
|
||||
};
|
||||
|
||||
void pca9555_init(uint8_t slave_addr) {
|
||||
static uint8_t s_init = 0;
|
||||
if (!s_init) {
|
||||
i2c_init();
|
||||
|
||||
s_init = 1;
|
||||
}
|
||||
|
||||
// TODO: could check device connected
|
||||
// i2c_start(SLAVE_TO_ADDR(slave) | I2C_WRITE);
|
||||
// i2c_stop();
|
||||
}
|
||||
|
||||
void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_CONFIG_1 : CMD_CONFIG_0;
|
||||
|
||||
i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_set_config::FAILED\n");
|
||||
}
|
||||
}
|
||||
|
||||
void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_OUTPUT_1 : CMD_OUTPUT_0;
|
||||
|
||||
i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_set_output::FAILED\n");
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_INPUT_1 : CMD_INPUT_0;
|
||||
|
||||
uint8_t data = 0;
|
||||
i2c_status_t ret = i2c_readReg(addr, cmd, &data, sizeof(data), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_readPins::FAILED\n");
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
|
@ -1,55 +0,0 @@
|
|||
/* Copyright 2019
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
/*
|
||||
PCA9555
|
||||
,----------.
|
||||
SDA --| SDA P00 |-- P00
|
||||
SCL --| SCL P01 |-- P01
|
||||
INT --| INT P02 |-- P02
|
||||
| P03 |-- P03
|
||||
A0 --| A0 P04 |-- P04
|
||||
A1 --| A1 P05 |-- P05
|
||||
A2 --| A2 P06 |-- P06
|
||||
| P07 |-- P07
|
||||
| |
|
||||
| P10 |-- P10
|
||||
| P11 |-- P11
|
||||
| P12 |-- P12
|
||||
| P13 |-- P13
|
||||
| P14 |-- P14
|
||||
| P15 |-- P15
|
||||
| P16 |-- P16
|
||||
| P17 |-- P17
|
||||
`----------'
|
||||
*/
|
||||
|
||||
#define PCA9555_PORT0 0
|
||||
#define PCA9555_PORT1 1
|
||||
|
||||
#define ALL_OUTPUT 0
|
||||
#define ALL_INPUT 0xFF
|
||||
#define ALL_LOW 0
|
||||
#define ALL_HIGH 0xFF
|
||||
|
||||
void pca9555_init(uint8_t slave_addr);
|
||||
|
||||
void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
|
||||
|
||||
void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
|
||||
|
||||
uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port);
|
||||
|
|
@ -82,6 +82,8 @@ LINK_TIME_OPTIMIZATION_ENABLE = yes
|
|||
|
||||
# custom matrix setup
|
||||
CUSTOM_MATRIX = yes
|
||||
|
||||
VPATH += drivers/gpio
|
||||
SRC += custom_matrix_helper.c pca9555.c matrix.c
|
||||
QUANTUM_LIB_SRC += i2c_master.c
|
||||
|
||||
|
|
|
|||
|
|
@ -1,78 +0,0 @@
|
|||
/* Copyright 2019
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#include "i2c_master.h"
|
||||
#include "pca9555.h"
|
||||
|
||||
#include "debug.h"
|
||||
|
||||
#define SLAVE_TO_ADDR(n) (n << 1)
|
||||
#define TIMEOUT 100
|
||||
|
||||
enum {
|
||||
CMD_INPUT_0 = 0,
|
||||
CMD_INPUT_1,
|
||||
CMD_OUTPUT_0,
|
||||
CMD_OUTPUT_1,
|
||||
CMD_INVERSION_0,
|
||||
CMD_INVERSION_1,
|
||||
CMD_CONFIG_0,
|
||||
CMD_CONFIG_1,
|
||||
};
|
||||
|
||||
void pca9555_init(uint8_t slave_addr) {
|
||||
static uint8_t s_init = 0;
|
||||
if (!s_init) {
|
||||
i2c_init();
|
||||
|
||||
s_init = 1;
|
||||
}
|
||||
|
||||
// TODO: could check device connected
|
||||
// i2c_start(SLAVE_TO_ADDR(slave) | I2C_WRITE);
|
||||
// i2c_stop();
|
||||
}
|
||||
|
||||
void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_CONFIG_1 : CMD_CONFIG_0;
|
||||
|
||||
i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_set_config::FAILED\n");
|
||||
}
|
||||
}
|
||||
|
||||
void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_OUTPUT_1 : CMD_OUTPUT_0;
|
||||
|
||||
i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_set_output::FAILED\n");
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port) {
|
||||
uint8_t addr = SLAVE_TO_ADDR(slave_addr);
|
||||
uint8_t cmd = port ? CMD_INPUT_1 : CMD_INPUT_0;
|
||||
|
||||
uint8_t data = 0;
|
||||
i2c_status_t ret = i2c_readReg(addr, cmd, &data, sizeof(data), TIMEOUT);
|
||||
if (ret != I2C_STATUS_SUCCESS) {
|
||||
print("pca9555_readPins::FAILED\n");
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
|
@ -1,55 +0,0 @@
|
|||
/* Copyright 2019
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
/*
|
||||
PCA9555
|
||||
,----------.
|
||||
SDA --| SDA P00 |-- P00
|
||||
SCL --| SCL P01 |-- P01
|
||||
INT --| INT P02 |-- P02
|
||||
| P03 |-- P03
|
||||
A0 --| A0 P04 |-- P04
|
||||
A1 --| A1 P05 |-- P05
|
||||
A2 --| A2 P06 |-- P06
|
||||
| P07 |-- P07
|
||||
| |
|
||||
| P10 |-- P10
|
||||
| P11 |-- P11
|
||||
| P12 |-- P12
|
||||
| P13 |-- P13
|
||||
| P14 |-- P14
|
||||
| P15 |-- P15
|
||||
| P16 |-- P16
|
||||
| P17 |-- P17
|
||||
`----------'
|
||||
*/
|
||||
|
||||
#define PCA9555_PORT0 0
|
||||
#define PCA9555_PORT1 1
|
||||
|
||||
#define ALL_OUTPUT 0
|
||||
#define ALL_INPUT 0xFF
|
||||
#define ALL_LOW 0
|
||||
#define ALL_HIGH 0xFF
|
||||
|
||||
void pca9555_init(uint8_t slave_addr);
|
||||
|
||||
void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
|
||||
|
||||
void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
|
||||
|
||||
uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port);
|
||||
|
|
@ -82,5 +82,7 @@ LINK_TIME_OPTIMIZATION_ENABLE = yes
|
|||
|
||||
# custom matrix setup
|
||||
CUSTOM_MATRIX = yes
|
||||
|
||||
VPATH += drivers/gpio
|
||||
SRC += custom_matrix_helper.c pca9555.c matrix.c
|
||||
QUANTUM_LIB_SRC += i2c_master.c
|
||||
|
|
|
|||
Loading…
Reference in a new issue