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Relocate pca9555 driver to core (#6563)

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* Move pca9555 files to central location

* Get pca9555 boards compiling

* Slight alignment of rules.mk
This commit is contained in:
Joel Challis 2019-08-22 15:27:18 +01:00 committed by GitHub
parent a20e6aa022
commit 1c805b3d00
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 15 additions and 275 deletions
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0
keyboards/moon/pca9555.c → drivers/gpio/pca9555.c
View file

0
keyboards/moon/pca9555.h → drivers/gpio/pca9555.h
View file

16
keyboards/moon/rules.mk
View file

@ -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

78
keyboards/xd84/pca9555.c
View file

@ -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;
}

55
keyboards/xd84/pca9555.h
View file

@ -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);

4
keyboards/xd84/rules.mk
View file

@ -77,11 +77,13 @@ UNICODE_ENABLE = no # Unicode
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)
HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
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

78
keyboards/xd96/pca9555.c
View file

@ -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;
}

55
keyboards/xd96/pca9555.h
View file

@ -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);

4
keyboards/xd96/rules.mk
View file

@ -77,10 +77,12 @@ UNICODE_ENABLE = no # Unicode
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)
HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
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