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
9 changed files with 15 additions and 275 deletions
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@ -1,6 +1,3 @@
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# Project specific files
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SRC += i2c_master.c pca9555.c matrix.c
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# MCU name
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MCU = atmega32u4
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@ -50,10 +47,6 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
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# atmega32a bootloadHID
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BOOTLOADER = atmel-dfu
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# Supported layouts
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LAYOUTS = tkl_ansi tkl_iso
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# Build Options
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# change yes to no to disable
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#
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@ -74,4 +67,13 @@ BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
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AUDIO_ENABLE = no # Audio output on port C6
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FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
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HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
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# custom matrix setup
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CUSTOM_MATRIX = yes
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VPATH += drivers/gpio
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SRC += pca9555.c matrix.c
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QUANTUM_LIB_SRC += i2c_master.c
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# Supported layouts
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LAYOUTS = tkl_ansi tkl_iso
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@ -1,78 +0,0 @@
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/* Copyright 2019
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "i2c_master.h"
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#include "pca9555.h"
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#include "debug.h"
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#define SLAVE_TO_ADDR(n) (n << 1)
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#define TIMEOUT 100
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enum {
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CMD_INPUT_0 = 0,
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CMD_INPUT_1,
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CMD_OUTPUT_0,
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CMD_OUTPUT_1,
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CMD_INVERSION_0,
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CMD_INVERSION_1,
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CMD_CONFIG_0,
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CMD_CONFIG_1,
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};
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void pca9555_init(uint8_t slave_addr) {
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static uint8_t s_init = 0;
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if (!s_init) {
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i2c_init();
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s_init = 1;
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}
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// TODO: could check device connected
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// i2c_start(SLAVE_TO_ADDR(slave) | I2C_WRITE);
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// i2c_stop();
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}
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void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_CONFIG_1 : CMD_CONFIG_0;
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i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_set_config::FAILED\n");
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}
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}
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void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_OUTPUT_1 : CMD_OUTPUT_0;
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i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_set_output::FAILED\n");
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}
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}
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uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_INPUT_1 : CMD_INPUT_0;
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uint8_t data = 0;
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i2c_status_t ret = i2c_readReg(addr, cmd, &data, sizeof(data), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_readPins::FAILED\n");
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}
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return data;
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}
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@ -1,55 +0,0 @@
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/* Copyright 2019
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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/*
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PCA9555
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,----------.
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SDA --| SDA P00 |-- P00
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SCL --| SCL P01 |-- P01
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INT --| INT P02 |-- P02
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| P03 |-- P03
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A0 --| A0 P04 |-- P04
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A1 --| A1 P05 |-- P05
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A2 --| A2 P06 |-- P06
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| P07 |-- P07
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| |
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| P10 |-- P10
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| P11 |-- P11
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| P12 |-- P12
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| P13 |-- P13
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| P14 |-- P14
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| P15 |-- P15
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| P16 |-- P16
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| P17 |-- P17
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`----------'
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*/
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#define PCA9555_PORT0 0
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#define PCA9555_PORT1 1
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#define ALL_OUTPUT 0
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#define ALL_INPUT 0xFF
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#define ALL_LOW 0
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#define ALL_HIGH 0xFF
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void pca9555_init(uint8_t slave_addr);
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void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
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void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
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uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port);
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@ -82,6 +82,8 @@ LINK_TIME_OPTIMIZATION_ENABLE = yes
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# custom matrix setup
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CUSTOM_MATRIX = yes
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VPATH += drivers/gpio
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SRC += custom_matrix_helper.c pca9555.c matrix.c
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QUANTUM_LIB_SRC += i2c_master.c
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@ -1,78 +0,0 @@
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/* Copyright 2019
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "i2c_master.h"
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#include "pca9555.h"
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#include "debug.h"
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#define SLAVE_TO_ADDR(n) (n << 1)
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#define TIMEOUT 100
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enum {
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CMD_INPUT_0 = 0,
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CMD_INPUT_1,
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CMD_OUTPUT_0,
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CMD_OUTPUT_1,
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CMD_INVERSION_0,
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CMD_INVERSION_1,
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CMD_CONFIG_0,
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CMD_CONFIG_1,
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};
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void pca9555_init(uint8_t slave_addr) {
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static uint8_t s_init = 0;
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if (!s_init) {
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i2c_init();
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s_init = 1;
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}
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// TODO: could check device connected
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// i2c_start(SLAVE_TO_ADDR(slave) | I2C_WRITE);
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// i2c_stop();
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}
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void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_CONFIG_1 : CMD_CONFIG_0;
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i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_set_config::FAILED\n");
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}
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}
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void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_OUTPUT_1 : CMD_OUTPUT_0;
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i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_set_output::FAILED\n");
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}
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}
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uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port) {
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uint8_t addr = SLAVE_TO_ADDR(slave_addr);
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uint8_t cmd = port ? CMD_INPUT_1 : CMD_INPUT_0;
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uint8_t data = 0;
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i2c_status_t ret = i2c_readReg(addr, cmd, &data, sizeof(data), TIMEOUT);
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if (ret != I2C_STATUS_SUCCESS) {
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print("pca9555_readPins::FAILED\n");
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}
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return data;
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}
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@ -1,55 +0,0 @@
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/* Copyright 2019
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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/*
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PCA9555
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,----------.
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SDA --| SDA P00 |-- P00
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SCL --| SCL P01 |-- P01
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INT --| INT P02 |-- P02
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| P03 |-- P03
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A0 --| A0 P04 |-- P04
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A1 --| A1 P05 |-- P05
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A2 --| A2 P06 |-- P06
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| P07 |-- P07
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| |
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| P10 |-- P10
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| P11 |-- P11
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| P12 |-- P12
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| P13 |-- P13
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| P14 |-- P14
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| P15 |-- P15
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| P16 |-- P16
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| P17 |-- P17
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`----------'
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*/
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#define PCA9555_PORT0 0
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#define PCA9555_PORT1 1
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#define ALL_OUTPUT 0
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#define ALL_INPUT 0xFF
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#define ALL_LOW 0
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#define ALL_HIGH 0xFF
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void pca9555_init(uint8_t slave_addr);
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void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
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void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
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uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port);
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@ -82,5 +82,7 @@ LINK_TIME_OPTIMIZATION_ENABLE = yes
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# custom matrix setup
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CUSTOM_MATRIX = yes
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VPATH += drivers/gpio
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SRC += custom_matrix_helper.c pca9555.c matrix.c
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QUANTUM_LIB_SRC += i2c_master.c
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