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-rw-r--r--keyboards/viktus/sp111/mcp23018.c120
-rw-r--r--keyboards/viktus/sp111/mcp23018.h34
-rw-r--r--keyboards/viktus/sp111/rules.mk1
3 files changed, 1 insertions, 154 deletions
diff --git a/keyboards/viktus/sp111/mcp23018.c b/keyboards/viktus/sp111/mcp23018.c
deleted file mode 100644
index f1d8e568d2..0000000000
--- a/keyboards/viktus/sp111/mcp23018.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Copyright 2020 zvecr<git@zvecr.com>
- *
- * 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 "mcp23018.h"
-#include "i2c_master.h"
-#include "wait.h"
-#include "debug.h"
-
-#define SLAVE_TO_ADDR(n) (n << 1)
-#define TIMEOUT 100
-
-enum {
- CMD_IODIRA = 0x00, // i/o direction register
- CMD_IODIRB = 0x01,
- CMD_GPPUA = 0x0C, // GPIO pull-up resistor register
- CMD_GPPUB = 0x0D,
- CMD_GPIOA = 0x12, // general purpose i/o port register (write modifies OLAT)
- CMD_GPIOB = 0x13,
-};
-
-void mcp23018_init(uint8_t addr) {
- static uint8_t s_init = 0;
- if (!s_init) {
- i2c_init();
- wait_ms(1000);
-
- s_init = 1;
- }
-}
-
-bool mcp23018_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
- uint8_t addr = SLAVE_TO_ADDR(slave_addr);
- uint8_t cmdDirection = port ? CMD_IODIRB : CMD_IODIRA;
- uint8_t cmdPullup = port ? CMD_GPPUB : CMD_GPPUA;
-
- i2c_status_t ret = i2c_writeReg(addr, cmdDirection, &conf, sizeof(conf), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_set_config::directionFAILED::%u\n", ret);
- return false;
- }
-
- ret = i2c_writeReg(addr, cmdPullup, &conf, sizeof(conf), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_set_config::pullupFAILED::%u\n", ret);
- return false;
- }
-
- return true;
-}
-
-bool mcp23018_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_GPIOB : CMD_GPIOA;
-
- i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_set_output::FAILED::%u\n", ret);
- return false;
- }
-
- return true;
-}
-
-bool mcp23018_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB) {
- uint8_t addr = SLAVE_TO_ADDR(slave_addr);
- uint8_t conf[2] = {confA, confB};
-
- i2c_status_t ret = i2c_writeReg(addr, CMD_GPIOA, &conf[0], sizeof(conf), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_set_output::FAILED::%u\n", ret);
- return false;
- }
-
- return true;
-}
-
-bool mcp23018_readPins(uint8_t slave_addr, uint8_t port, uint8_t* out) {
- uint8_t addr = SLAVE_TO_ADDR(slave_addr);
- uint8_t cmd = port ? CMD_GPIOB : CMD_GPIOA;
-
- i2c_status_t ret = i2c_readReg(addr, cmd, out, sizeof(uint8_t), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_readPins::FAILED::%u\n", ret);
- return false;
- }
-
- return true;
-}
-
-bool mcp23018_readPins_all(uint8_t slave_addr, uint16_t* out) {
- uint8_t addr = SLAVE_TO_ADDR(slave_addr);
-
- typedef union {
- uint8_t u8[2];
- uint16_t u16;
- } data16;
-
- data16 data = {.u16 = 0};
-
- i2c_status_t ret = i2c_readReg(addr, CMD_GPIOA, &data.u8[0], sizeof(data), TIMEOUT);
- if (ret != I2C_STATUS_SUCCESS) {
- dprintf("mcp23018_readPins::FAILED::%u\n", ret);
- return false;
- }
-
- *out = data.u16;
- return true;
-}
diff --git a/keyboards/viktus/sp111/mcp23018.h b/keyboards/viktus/sp111/mcp23018.h
deleted file mode 100644
index dc2251b72f..0000000000
--- a/keyboards/viktus/sp111/mcp23018.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright 2020 zvecr<git@zvecr.com>
- *
- * 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
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#define mcp23018_PORTA 0
-#define mcp23018_PORTB 1
-
-#define ALL_OUTPUT 0
-#define ALL_INPUT 0xFF
-#define ALL_LOW 0
-#define ALL_HIGH 0xFF
-
-void mcp23018_init(uint8_t addr);
-bool mcp23018_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
-bool mcp23018_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
-bool mcp23018_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB);
-bool mcp23018_readPins(uint8_t slave_addraddr, uint8_t port, uint8_t* ret);
-bool mcp23018_readPins_all(uint8_t slave_addr, uint16_t* ret);
diff --git a/keyboards/viktus/sp111/rules.mk b/keyboards/viktus/sp111/rules.mk
index b779ef4cb2..fab90d4a88 100644
--- a/keyboards/viktus/sp111/rules.mk
+++ b/keyboards/viktus/sp111/rules.mk
@@ -22,5 +22,6 @@ LTO_ENABLE = yes # Smaller (and slightly faster) firmware
# custom matrix setup
CUSTOM_MATRIX = lite
+VPATH += drivers/gpio
SRC += mcp23018.c matrix.c
QUANTUM_LIB_SRC += i2c_master.c
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 23:49:11 +0000