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[Keyboard] Refactor Singa (#5579)

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* pragma once it all

* put amnesia's name everywhere

* fixup readme

* remove custom matrix

* remove unneccessary configs

* disable bootmagic

* remove custom i2c in favor of i2c_master

* fix rgb led num

* add in rgb underglow support
This commit is contained in:
MechMerlin 2019-04-08 10:55:36 -07:00 committed by Drashna Jaelre
parent 0456bd668d
commit 3e26886700
15 changed files with 67 additions and 300 deletions
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9
keyboards/singa/config.h
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@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CONFIG_H
#define CONFIG_H
#pragma once
#include "config_common.h"
@ -25,7 +24,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MANUFACTURER Singa Keyboards
#define PRODUCT Singa
#define RGBLED_NUM 16
#define RGBLED_NUM 18
#define MATRIX_ROWS 7
#define MATRIX_COLS 15
@ -40,7 +39,3 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define NO_BACKLIGHT_CLOCK
#define BACKLIGHT_LEVELS 1
#define RGBLIGHT_ANIMATIONS
#define NO_UART 1
#endif

106
keyboards/singa/i2c.c
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@ -1,106 +0,0 @@
/*
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.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/>.
*/
// Please do not modify this file
#include <avr/io.h>
#include <util/twi.h>
#include "i2c.h"
void i2c_set_bitrate(uint16_t bitrate_khz) {
uint8_t bitrate_div = ((F_CPU / 1000l) / bitrate_khz);
if (bitrate_div >= 16) {
bitrate_div = (bitrate_div - 16) / 2;
}
TWBR = bitrate_div;
}
void i2c_init(void) {
// set pull-up resistors on I2C bus pins
PORTC |= 0b11;
i2c_set_bitrate(400);
// enable TWI (two-wire interface)
TWCR |= (1 << TWEN);
// enable TWI interrupt and slave address ACK
TWCR |= (1 << TWIE);
TWCR |= (1 << TWEA);
}
uint8_t i2c_start(uint8_t address) {
// reset TWI control register
TWCR = 0;
// begin transmission and wait for it to end
TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
// check if the start condition was successfully transmitted
if ((TWSR & 0xF8) != TW_START) {
return 1;
}
// transmit address and wait
TWDR = address;
TWCR = (1<<TWINT) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
// check if the device has acknowledged the READ / WRITE mode
uint8_t twst = TW_STATUS & 0xF8;
if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) {
return 1;
}
return 0;
}
void i2c_stop(void) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
}
uint8_t i2c_write(uint8_t data) {
TWDR = data;
// transmit data and wait
TWCR = (1<<TWINT) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
if ((TWSR & 0xF8) != TW_MT_DATA_ACK) {
return 1;
}
return 0;
}
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length) {
if (i2c_start(address)) {
return 1;
}
for (uint16_t i = 0; i < length; i++) {
if (i2c_write(data[i])) {
return 1;
}
}
i2c_stop();
return 0;
}

27
keyboards/singa/i2c.h
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@ -1,27 +0,0 @@
/*
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.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/>.
*/
// Please do not modify this file
#ifndef __I2C_H__
#define __I2C_H__
void i2c_init(void);
void i2c_set_bitrate(uint16_t bitrate_khz);
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length);
#endif

2
keyboards/singa/keymaps/amnesia0287/config.h
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

2
keyboards/singa/keymaps/amnesia0287/keymap.c
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

2
keyboards/singa/keymaps/default/config.h
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

2
keyboards/singa/keymaps/default/keymap.c
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

2
keyboards/singa/keymaps/test/config.h
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

2
keyboards/singa/keymaps/test/keymap.c
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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

112
keyboards/singa/matrix.c
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@ -1,112 +0,0 @@
/*
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.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 <avr/io.h>
#include <util/delay.h>
#include "matrix.h"
#ifndef DEBOUNCE
# define DEBOUNCE 5
#endif
static uint8_t debouncing = DEBOUNCE;
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
void matrix_set_row_status(uint8_t row);
uint8_t bit_reverse(uint8_t x);
void matrix_init(void) {
// all outputs for rows high
DDRB = 0xFF;
PORTB = 0xFF;
// all inputs for columns
DDRA = 0x00;
DDRC &= ~(0x111111<<2);
DDRD &= ~(1<<PIND7);
// all columns are pulled-up
PORTA = 0xFF;
PORTC |= (0b111111<<2);
PORTD |= (1<<PIND7);
// initialize matrix state: all keys off
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
matrix[row] = 0x00;
matrix_debouncing[row] = 0x00;
}
matrix_init_quantum();
}
uint8_t matrix_scan(void) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
matrix_set_row_status(row);
_delay_us(5);
matrix_row_t cols = (
// cols 0..7, PORTA 0 -> 7
(~PINA) & 0xFF
) | (
// cols 8..13, PORTC 7 -> 0
bit_reverse((~PINC) & 0xFF) << 8
) | (
// col 14, PORTD 7
((~PIND) & (1 << PIND7)) << 7
);
if (matrix_debouncing[row] != cols) {
matrix_debouncing[row] = cols;
debouncing = DEBOUNCE;
}
}
if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
}
}
}
matrix_scan_quantum();
return 1;
}
// declarations
void matrix_set_row_status(uint8_t row) {
DDRB = (1 << row);
PORTB = ~(1 << row);
}
uint8_t bit_reverse(uint8_t x) {
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa);
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc);
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0);
return x;
}
inline matrix_row_t matrix_get_row(uint8_t row) {
return matrix[row];
}
void matrix_print(void) {
}

8
keyboards/singa/readme.md
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@ -4,7 +4,7 @@
![Singa](https://i.imgur.com/VVO27Tr.jpg)
A short description of the keyboard/project
75% Custom Keyboard.
Keyboard Maintainer: [amnesia0287](https://github.com/amnesia0287)
@ -38,9 +38,9 @@ macOS:
```
3. Install the following packages:
```
brew install python
brew install pyusb
brew install --HEAD`https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
brew install python3
pip3 install pyusb
brew install --HEAD https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
4. Place your keyboard into reset.
5. Flash the board by typing `bootloadHID -r` followed by the path to your `.hex` file.

10
keyboards/singa/rules.mk
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@ -31,20 +31,18 @@ F_CPU = 12000000
BOOTLOADER = bootloadHID
# build options
BOOTMAGIC_ENABLE = yes
BOOTMAGIC_ENABLE = no
MOUSEKEY_ENABLE = yes
EXTRAKEY_ENABLE = yes
CONSOLE_ENABLE = yes
COMMAND_ENABLE = yes
BACKLIGHT_ENABLE = no
RGBLIGHT_ENABLE = no
BACKLIGHT_ENABLE = yes
RGBLIGHT_ENABLE = yes
RGBLIGHT_CUSTOM_DRIVER = yes
OPT_DEFS = -DDEBUG_LEVEL=0
# custom matrix setup
CUSTOM_MATRIX = yes
SRC = matrix.c i2c.c
SRC = i2c_master.c
# programming options
PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex

71
keyboards/singa/singa.c
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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
@ -13,32 +13,57 @@
* 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 QMK_KEYBOARD_H
#include <avr/pgmspace.h>
#include "action_layer.h"
#include "i2c.h"
#include "rgblight.h"
#include "i2c_master.h"
#include "quantum.h"
#ifdef RGBLIGHT_ENABLE
extern rgblight_config_t rgblight_config;
// for keyboard subdirectory level init functions
// @Override
void matrix_init_kb(void) {
// call user level keymaps, if any
matrix_init_user();
void rgblight_set(void) {
if (!rgblight_config.enable) {
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
led[i].r = 0;
led[i].g = 0;
led[i].b = 0;
}
}
i2c_init();
i2c_transmit(0xb0, (uint8_t*)led, 3 * RGBLED_NUM, 100);
}
#endif
void matrix_scan_kb(void) {
matrix_scan_user();
/* Nothing else for now. */
}
__attribute__((weak)) // overridable
void matrix_init_user(void) {
}
__attribute__((weak)) // overridable
__attribute__ ((weak))
void matrix_scan_user(void) {
}
void backlight_init_ports(void) {
// initialize pins D0, D1, D4 and D6 as output
setPinOutput(D0);
setPinOutput(D1);
setPinOutput(D4);
setPinOutput(D6);
// turn RGB LEDs on
writePinHigh(D0);
writePinHigh(D1);
writePinHigh(D4);
writePinHigh(D6);
}
void backlight_set(uint8_t level) {
if (level == 0) {
// turn RGB LEDs off
writePinLow(D0);
writePinLow(D1);
writePinLow(D4);
writePinLow(D6);
} else {
// turn RGB LEDs on
writePinHigh(D0);
writePinHigh(D1);
writePinHigh(D4);
writePinHigh(D6);
}
}

7
keyboards/singa/singa.h
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@ -1,4 +1,4 @@
/* Copyright 2018 REPLACE_WITH_YOUR_NAME
/* Copyright 2018 amnesia0287
*
* 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
@ -13,8 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SINGA_H
#define SINGA_H
#pragma once
#include "quantum.h"
@ -139,5 +138,3 @@
{ k74, k81, k75, KC_NO, KC_NO, k76, KC_NO, KC_NO, k77, KC_NO, k82, KC_NO, k78, k79, k80 }, \
{ KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, k15, k30 } \
}
#endif

5
keyboards/singa/usbconfig.h
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@ -8,8 +8,7 @@
* This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
*/
#ifndef __usbconfig_h_included__
#define __usbconfig_h_included__
#pragma once
#include "config.h"
@ -392,5 +391,3 @@ section at the end of this file).
/* #define USB_INTR_PENDING EIFR */
#define USB_INTR_PENDING_BIT INTF1
#define USB_INTR_VECTOR INT1_vect
#endif /* __usbconfig_h_included__ */