* Initial RAMA M6-B commit. * Moved IS31FL3218 driver, minor cleanups * Refactor, added dynamic keymap. * Added dynamic keymaps to RAMA M6-A * Refactor M6-A and M6-B to use common code. * Formatting * Cleanup * Cleanup * Changes from reviewpull/4033/head 0.6.129
@ -0,0 +1,102 @@ | |||
/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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 "is31fl3218.h" | |||
#include "i2c_master.h" | |||
// This is the full 8-bit address | |||
#define ISSI_ADDRESS 0b10101000 | |||
// These are the register addresses | |||
#define ISSI_REG_SHUTDOWN 0x00 | |||
#define ISSI_REG_PWM 0x01 | |||
#define ISSI_REG_CONTROL 0x13 | |||
#define ISSI_REG_UPDATE 0x16 | |||
#define ISSI_REG_RESET 0x17 | |||
// Default timeout if no I2C response | |||
#define ISSI_TIMEOUT 100 | |||
// Reusable buffer for transfers | |||
uint8_t g_twi_transfer_buffer[20]; | |||
// IS31FL3218 has 18 PWM outputs and a fixed I2C address, so no chaining. | |||
// If used as RGB LED driver, LEDs are assigned RGB,RGB,RGB,RGB,RGB,RGB | |||
uint8_t g_pwm_buffer[18]; | |||
bool g_pwm_buffer_update_required = false; | |||
void IS31FL3218_write_register( uint8_t reg, uint8_t data ) | |||
{ | |||
g_twi_transfer_buffer[0] = reg; | |||
g_twi_transfer_buffer[1] = data; | |||
i2c_transmit( ISSI_ADDRESS, g_twi_transfer_buffer, 2, ISSI_TIMEOUT); | |||
} | |||
void IS31FL3218_write_pwm_buffer( uint8_t *pwm_buffer ) | |||
{ | |||
g_twi_transfer_buffer[0] = ISSI_REG_PWM; | |||
for ( int i=0; i<18; i++ ) { | |||
g_twi_transfer_buffer[1+i] = pwm_buffer[i]; | |||
} | |||
i2c_transmit( ISSI_ADDRESS, g_twi_transfer_buffer, 19, ISSI_TIMEOUT); | |||
} | |||
void IS31FL3218_init(void) | |||
{ | |||
// In case we ever want to reinitialize (?) | |||
IS31FL3218_write_register( ISSI_REG_RESET, 0x00 ); | |||
// Turn off software shutdown | |||
IS31FL3218_write_register( ISSI_REG_SHUTDOWN, 0x01 ); | |||
// Set all PWM values to zero | |||
for ( uint8_t i = 0; i < 18; i++ ) { | |||
IS31FL3218_write_register( ISSI_REG_PWM+i, 0x00 ); | |||
} | |||
// Enable all channels | |||
for ( uint8_t i = 0; i < 3; i++ ) { | |||
IS31FL3218_write_register( ISSI_REG_CONTROL+i, 0b00111111 ); | |||
} | |||
// Load PWM registers and LED Control register data | |||
IS31FL3218_write_register( ISSI_REG_UPDATE, 0x01 ); | |||
} | |||
void IS31FL3218_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) | |||
{ | |||
g_pwm_buffer[index * 3 + 0] = red; | |||
g_pwm_buffer[index * 3 + 1] = green; | |||
g_pwm_buffer[index * 3 + 2] = blue; | |||
g_pwm_buffer_update_required = true; | |||
} | |||
void IS31FL3218_set_color_all( uint8_t red, uint8_t green, uint8_t blue ) | |||
{ | |||
for ( int i = 0; i < 6; i++ ) { | |||
IS31FL3218_set_color( i, red, green, blue ); | |||
} | |||
} | |||
void IS31FL3218_update_pwm_buffers(void) | |||
{ | |||
if ( g_pwm_buffer_update_required ) { | |||
IS31FL3218_write_pwm_buffer( g_pwm_buffer ); | |||
// Load PWM registers and LED Control register data | |||
IS31FL3218_write_register( ISSI_REG_UPDATE, 0x01 ); | |||
} | |||
g_pwm_buffer_update_required = false; | |||
} |
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/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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 "config_common.h" | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0x5241 // "RW" | |||
#define PRODUCT_ID 0x006B // 6-B | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER RAMA.WORKS | |||
#define PRODUCT RAMA M6-B | |||
#define DESCRIPTION RAMA M6-B Macropad | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 1 | |||
#define MATRIX_COLS 6 | |||
/* | |||
* Keyboard Matrix Assignments | |||
* | |||
* Change this to how you wired your keyboard | |||
* COLS: AVR pins used for columns, left to right | |||
* ROWS: AVR pins used for rows, top to bottom | |||
* DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode) | |||
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) | |||
* | |||
*/ | |||
#define MATRIX_ROW_PINS { E6 } | |||
#define MATRIX_COL_PINS { D4, B5, F4, D7, C6, F6 } | |||
#define UNUSED_PINS | |||
/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */ | |||
#define DIODE_DIRECTION COL2ROW | |||
// #define BACKLIGHT_PIN B7 | |||
// #define BACKLIGHT_BREATHING | |||
// #define BACKLIGHT_LEVELS 3 | |||
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ | |||
#define DEBOUNCING_DELAY 5 | |||
/* define if matrix has ghost (lacks anti-ghosting diodes) */ | |||
//#define MATRIX_HAS_GHOST | |||
/* number of backlight levels */ | |||
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ | |||
#define LOCKING_SUPPORT_ENABLE | |||
/* Locking resynchronize hack */ | |||
#define LOCKING_RESYNC_ENABLE | |||
/* If defined, GRAVE_ESC will always act as ESC when CTRL is held. | |||
* This is userful for the Windows task manager shortcut (ctrl+shift+esc). | |||
*/ | |||
// #define GRAVE_ESC_CTRL_OVERRIDE | |||
/* | |||
* Force NKRO | |||
* | |||
* Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved | |||
* state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the | |||
* makefile for this to work.) | |||
* | |||
* If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N) | |||
* until the next keyboard reset. | |||
* | |||
* NKRO may prevent your keystrokes from being detected in the BIOS, but it is | |||
* fully operational during normal computer usage. | |||
* | |||
* For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N) | |||
* or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by | |||
* bootmagic, NKRO mode will always be enabled until it is toggled again during a | |||
* power-up. | |||
* | |||
*/ | |||
//#define FORCE_NKRO | |||
/* | |||
* Magic Key Options | |||
* | |||
* Magic keys are hotkey commands that allow control over firmware functions of | |||
* the keyboard. They are best used in combination with the HID Listen program, | |||
* found here: https://www.pjrc.com/teensy/hid_listen.html | |||
* | |||
* The options below allow the magic key functionality to be changed. This is | |||
* useful if your keyboard/keypad is missing keys and you want magic key support. | |||
* | |||
*/ | |||
/* key combination for magic key command */ | |||
#define IS_COMMAND() ( \ | |||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ | |||
) | |||
#define RGB_BACKLIGHT_ENABLED 1 | |||
#define DYNAMIC_KEYMAP_LAYER_COUNT 4 | |||
// EEPROM usage | |||
// TODO: refactor with new user EEPROM code (coming soon) | |||
#define EEPROM_MAGIC 0x451F | |||
#define EEPROM_MAGIC_ADDR 32 | |||
// Bump this every time we change what we store | |||
// This will automatically reset the EEPROM with defaults | |||
// and avoid loading invalid data from the EEPROM | |||
#define EEPROM_VERSION 0x07 | |||
#define EEPROM_VERSION_ADDR 34 | |||
// Backlight config starts after EEPROM version | |||
#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35 | |||
// Dynamic keymap starts after backlight config (35+37) | |||
#define DYNAMIC_KEYMAP_EEPROM_ADDR 72 |
@ -0,0 +1,19 @@ | |||
{ | |||
"keyboard_name": "m6-b", | |||
"url": "", | |||
"maintainer": "qmk", | |||
"width": 3, | |||
"height": 2, | |||
"layouts": { | |||
"LAYOUT": { | |||
"layout": [ | |||
{ "x": 0, "y": 0 }, | |||
{ "x": 1, "y": 0 }, | |||
{ "x": 2, "y": 0 }, | |||
{ "x": 0, "y": 1 }, | |||
{ "x": 1, "y": 1 }, | |||
{ "x": 2, "y": 1 } | |||
] | |||
} | |||
} | |||
} |
@ -0,0 +1,16 @@ | |||
#include QMK_KEYBOARD_H | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
LAYOUT( | |||
KC_1, KC_2, KC_3, KC_4, KC_5, KC_6), | |||
LAYOUT( | |||
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO), | |||
LAYOUT( | |||
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO), | |||
LAYOUT( | |||
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO) }; | |||
@ -0,0 +1,230 @@ | |||
/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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 "m6_b.h" | |||
#include "m6_b_api.h" | |||
// Check that no backlight functions are called | |||
#if RGB_BACKLIGHT_ENABLED | |||
#include "rgb_backlight.h" | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
#include "raw_hid.h" | |||
#include "dynamic_keymap.h" | |||
#include "timer.h" | |||
#include "tmk_core/common/eeprom.h" | |||
bool eeprom_is_valid(void) | |||
{ | |||
return (eeprom_read_word(((void*)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC && | |||
eeprom_read_byte(((void*)EEPROM_VERSION_ADDR)) == EEPROM_VERSION); | |||
} | |||
void eeprom_set_valid(bool valid) | |||
{ | |||
eeprom_update_word(((void*)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF); | |||
eeprom_update_byte(((void*)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF); | |||
} | |||
void eeprom_reset(void) | |||
{ | |||
// Set the keyboard-specific EEPROM state as invalid. | |||
eeprom_set_valid(false); | |||
// Set the TMK/QMK EEPROM state as invalid. | |||
eeconfig_disable(); | |||
} | |||
#ifdef RAW_ENABLE | |||
void raw_hid_receive( uint8_t *data, uint8_t length ) | |||
{ | |||
uint8_t *command_id = &(data[0]); | |||
uint8_t *command_data = &(data[1]); | |||
switch ( *command_id ) | |||
{ | |||
case id_get_protocol_version: | |||
{ | |||
command_data[0] = PROTOCOL_VERSION >> 8; | |||
command_data[1] = PROTOCOL_VERSION & 0xFF; | |||
break; | |||
} | |||
case id_get_keyboard_value: | |||
{ | |||
if ( command_data[0] == id_uptime ) | |||
{ | |||
uint32_t value = timer_read32(); | |||
command_data[1] = (value >> 24 ) & 0xFF; | |||
command_data[2] = (value >> 16 ) & 0xFF; | |||
command_data[3] = (value >> 8 ) & 0xFF; | |||
command_data[4] = value & 0xFF; | |||
} | |||
else | |||
{ | |||
*command_id = id_unhandled; | |||
} | |||
break; | |||
} | |||
#ifdef DYNAMIC_KEYMAP_ENABLE | |||
case id_dynamic_keymap_get_keycode: | |||
{ | |||
uint16_t keycode = dynamic_keymap_get_keycode( command_data[0], command_data[1], command_data[2] ); | |||
command_data[3] = keycode >> 8; | |||
command_data[4] = keycode & 0xFF; | |||
break; | |||
} | |||
case id_dynamic_keymap_set_keycode: | |||
{ | |||
dynamic_keymap_set_keycode( command_data[0], command_data[1], command_data[2], ( command_data[3] << 8 ) | command_data[4] ); | |||
break; | |||
} | |||
case id_dynamic_keymap_reset: | |||
{ | |||
dynamic_keymap_reset(); | |||
break; | |||
} | |||
#endif // DYNAMIC_KEYMAP_ENABLE | |||
#if RGB_BACKLIGHT_ENABLED | |||
case id_backlight_config_set_value: | |||
{ | |||
//backlight_config_set_value(command_data); | |||
break; | |||
} | |||
case id_backlight_config_get_value: | |||
{ | |||
//backlight_config_get_value(command_data); | |||
break; | |||
} | |||
case id_backlight_config_save: | |||
{ | |||
//backlight_config_save(); | |||
break; | |||
} | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
case id_eeprom_reset: | |||
{ | |||
eeprom_reset(); | |||
break; | |||
} | |||
case id_bootloader_jump: | |||
{ | |||
// Need to send data back before the jump | |||
// Informs host that the command is handled | |||
raw_hid_send( data, length ); | |||
// Give host time to read it | |||
wait_ms(100); | |||
bootloader_jump(); | |||
break; | |||
} | |||
default: | |||
{ | |||
// Unhandled message. | |||
*command_id = id_unhandled; | |||
break; | |||
} | |||
} | |||
// Return same buffer with values changed | |||
raw_hid_send( data, length ); | |||
} | |||
#endif | |||
void main_init(void) | |||
{ | |||
// If the EEPROM has the magic, the data is good. | |||
// OK to load from EEPROM. | |||
if (eeprom_is_valid()) { | |||
#if RGB_BACKLIGHT_ENABLED | |||
//backlight_config_load(); | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
} else { | |||
#if RGB_BACKLIGHT_ENABLED | |||
// If the EEPROM has not been saved before, or is out of date, | |||
// save the default values to the EEPROM. Default values | |||
// come from construction of the zeal_backlight_config instance. | |||
//backlight_config_save(); | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
#ifdef DYNAMIC_KEYMAP_ENABLE | |||
// This resets the keymaps in EEPROM to what is in flash. | |||
dynamic_keymap_reset(); | |||
#endif | |||
// Save the magic number last, in case saving was interrupted | |||
eeprom_set_valid(true); | |||
} | |||
#if RGB_BACKLIGHT_ENABLED | |||
// Initialize LED drivers for backlight. | |||
backlight_init_drivers(); | |||
backlight_timer_init(); | |||
backlight_timer_enable(); | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
} | |||
void bootmagic_lite(void) | |||
{ | |||
// The lite version of TMK's bootmagic. | |||
// 100% less potential for accidentally making the | |||
// keyboard do stupid things. | |||
// We need multiple scans because debouncing can't be turned off. | |||
matrix_scan(); | |||
wait_ms(DEBOUNCING_DELAY); | |||
wait_ms(DEBOUNCING_DELAY); | |||
matrix_scan(); | |||
// If the Esc (matrix 0,0) is held down on power up, | |||
// reset the EEPROM valid state and jump to bootloader. | |||
if ( matrix_get_row(0) & (1<<0) ) { | |||
eeprom_reset(); | |||
bootloader_jump(); | |||
} | |||
} | |||
void matrix_init_kb(void) { | |||
bootmagic_lite(); | |||
main_init(); | |||
matrix_init_user(); | |||
} | |||
void matrix_scan_kb(void) { | |||
#if RGB_BACKLIGHT_ENABLED | |||
// This only updates the LED driver buffers if something has changed. | |||
backlight_update_pwm_buffers(); | |||
#endif // BACKLIGHT_ENABLED | |||
matrix_scan_user(); | |||
} | |||
bool process_record_kb(uint16_t keycode, keyrecord_t *record) { | |||
return process_record_user(keycode, record); | |||
} | |||
void led_set_kb(uint8_t usb_led) { | |||
led_set_user(usb_led); | |||
} | |||
void suspend_power_down_kb(void) | |||
{ | |||
#if RGB_BACKLIGHT_ENABLED | |||
//backlight_set_suspend_state(true); | |||
#endif // BACKLIGHT_ENABLED | |||
} | |||
void suspend_wakeup_init_kb(void) | |||
{ | |||
#if RGB_BACKLIGHT_ENABLED | |||
//backlight_set_suspend_state(false); | |||
#endif // BACKLIGHT_ENABLED | |||
} |
@ -0,0 +1,28 @@ | |||
/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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 "quantum.h" | |||
// This a shortcut to help you visually see your layout. | |||
// The first section contains all of the arguments | |||
// The second converts the arguments into a two-dimensional array | |||
#define LAYOUT( \ | |||
K00, K01, K02, K03, K04, K05) \ | |||
{ \ | |||
{K00, K01, K02, K03, K04, K05}, \ | |||
} | |||
@ -0,0 +1,39 @@ | |||
/* Copyright 2017 Jason Williams (Wilba) | |||
* | |||
* 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 | |||
#define PROTOCOL_VERSION 0x0001 | |||
enum m6_b_command_id | |||
{ | |||
id_get_protocol_version = 0x01, // always 0x01 | |||
id_get_keyboard_value, | |||
id_set_keyboard_value, | |||
id_dynamic_keymap_get_keycode, | |||
id_dynamic_keymap_set_keycode, | |||
id_dynamic_keymap_reset, | |||
id_backlight_config_set_value, | |||
id_backlight_config_get_value, | |||
id_backlight_config_save, | |||
id_eeprom_reset, | |||
id_bootloader_jump, | |||
id_unhandled = 0xFF, | |||
}; | |||
enum m6_b_keyboard_value_id | |||
{ | |||
id_uptime = 0x01 | |||
}; |
@ -0,0 +1,15 @@ | |||
# RAMA M6-B | |||
![RAMA M6-B](https://static1.squarespace.com/static/563c788ae4b099120ae219e2/t/59fc7b1053450adf5bf9a852/1515932239307/RAMA-RAMA-M6-DSA-XO-CAPS.73-3_1.jpg?format=1500w) | |||
A 6-key companion keyboard. [More info at RAMA WORKS](https://rama.works/m6a) | |||
Keyboard Maintainer: [Wilba6582](https://github.com/Wilba6582) | |||
Hardware Supported: RAMA M6-B PCB | |||
Hardware Availability: [RAMA WORKS Store](https://ramaworks.store/) | |||
Make example for this keyboard (after setting up your build environment): | |||
make rama/m6_b:default | |||
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). |
@ -0,0 +1,139 @@ | |||
/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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/>. | |||
*/ | |||
#if RGB_BACKLIGHT_ENABLED | |||
#include "rgb_backlight.h" | |||
//#include "rgb_backlight_api.h" | |||
#include <avr/io.h> | |||
#include <util/delay.h> | |||
#include <avr/interrupt.h> | |||
#include "progmem.h" | |||
#include "quantum/color.h" | |||
#include "drivers/avr/i2c_master.h" | |||
#include "drivers/issi/is31fl3218.h" | |||
bool g_suspend_state = false; | |||
// Global tick at 20 Hz | |||
uint32_t g_tick = 0; | |||
uint8_t g_config_effect_speed = 0; | |||
uint8_t g_config_brightness = 255; | |||
void backlight_update_pwm_buffers(void) | |||
{ | |||
IS31FL3218_update_pwm_buffers(); | |||
} | |||
void backlight_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) | |||
{ | |||
IS31FL3218_set_color( index, red, green, blue ); | |||
} | |||
void backlight_set_color_all( uint8_t red, uint8_t green, uint8_t blue ) | |||
{ | |||
IS31FL3218_set_color_all( red, green, blue ); | |||
} | |||
// This is (F_CPU/1024) / 20 Hz | |||
// = 15625 Hz / 20 Hz | |||
// = 781 | |||
#define TIMER3_TOP 260 | |||
void backlight_timer_init(void) | |||
{ | |||
static uint8_t backlight_timer_is_init = 0; | |||
if ( backlight_timer_is_init ) | |||
{ | |||
return; | |||
} | |||
backlight_timer_is_init = 1; | |||
// Timer 3 setup | |||
TCCR3B = _BV(WGM32) | // CTC mode OCR3A as TOP | |||
_BV(CS32) | _BV(CS30); // prescale by /1024 | |||
// Set TOP value | |||
uint8_t sreg = SREG; | |||
cli(); | |||
OCR3AH = (TIMER3_TOP >> 8) & 0xff; | |||
OCR3AL = TIMER3_TOP & 0xff; | |||
SREG = sreg; | |||
} | |||
void backlight_timer_enable(void) | |||
{ | |||
TIMSK3 |= _BV(OCIE3A); | |||
} | |||
void backlight_timer_disable(void) | |||
{ | |||
TIMSK3 &= ~_BV(OCIE3A); | |||
} | |||
void backlight_set_suspend_state(bool state) | |||
{ | |||
g_suspend_state = state; | |||
} | |||
void backlight_effect_cycle_all(void) | |||
{ | |||
uint8_t hueOffset = ( g_tick << g_config_effect_speed ) & 0xFF; | |||
uint8_t satOffset = 127; | |||
// Relies on hue being 8-bit and wrapping | |||
for ( int i=0; i<6; i++ ) | |||
{ | |||
HSV hsv = { .h = hueOffset, .s = satOffset, .v = g_config_brightness }; | |||
RGB rgb = hsv_to_rgb( hsv ); | |||
backlight_set_color( i, rgb.r, rgb.g, rgb.b ); | |||
} | |||
} | |||
ISR(TIMER3_COMPA_vect) | |||
{ | |||
// delay 1 second before driving LEDs or doing anything else | |||
static uint8_t startup_tick = 0; | |||
if ( startup_tick < 20 ) | |||
{ | |||
startup_tick++; | |||
return; | |||
} | |||
g_tick++; | |||
if ( g_suspend_state ) | |||
{ | |||
backlight_set_color_all( 0, 0, 0 ); | |||
} | |||
else | |||
{ | |||
//HSV hsv = { .h = 240, .s = 255, .v = g_config_brightness }; | |||
//RGB rgb = hsv_to_rgb( hsv ); | |||
//backlight_set_color_all( rgb.r, rgb.g, rgb.b ); | |||
backlight_effect_cycle_all(); | |||
} | |||
} | |||
void backlight_init_drivers(void) | |||
{ | |||
// Initialize I2C | |||
i2c_init(); | |||
IS31FL3218_init(); | |||
} | |||
#endif // RGB_BACKLIGHT_ENABLED |
@ -0,0 +1,34 @@ | |||
/* Copyright 2018 Jason Williams (Wilba) | |||
* | |||
* 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 | |||
#if RGB_BACKLIGHT_ENABLED | |||
#else | |||
#error rgb_backlight.h included when RGB_BACKLIGHT_ENABLED == 0 | |||
#endif // RGB_BACKLIGHT_ENABLED | |||
#include <stdint.h> | |||
#include <stdbool.h> | |||
#include "quantum/color.h" | |||
void backlight_init_drivers(void); | |||
void backlight_update_pwm_buffers(void); | |||
void backlight_timer_init(void); | |||
void backlight_timer_enable(void); | |||
void backlight_timer_disable(void); | |||
void backlight_set_suspend_state(bool state); | |||
@ -0,0 +1,77 @@ | |||
# project specific files | |||
SRC = rgb_backlight.c \ | |||
quantum/color.c \ | |||
drivers/issi/is31fl3218.c \ | |||
drivers/avr/i2c_master.c | |||
# MCU name | |||
MCU = atmega32u4 | |||
# Processor frequency. | |||
# This will define a symbol, F_CPU, in all source code files equal to the | |||
# processor frequency in Hz. You can then use this symbol in your source code to | |||
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done | |||
# automatically to create a 32-bit value in your source code. | |||
# | |||
# This will be an integer division of F_USB below, as it is sourced by | |||
# F_USB after it has run through any CPU prescalers. Note that this value | |||
# does not *change* the processor frequency - it should merely be updated to | |||
# reflect the processor speed set externally so that the code can use accurate | |||
# software delays. | |||
F_CPU = 16000000 | |||
# | |||
# LUFA specific | |||
# | |||
# Target architecture (see library "Board Types" documentation). | |||
ARCH = AVR8 | |||
# Input clock frequency. | |||
# This will define a symbol, F_USB, in all source code files equal to the | |||
# input clock frequency (before any prescaling is performed) in Hz. This value may | |||
# differ from F_CPU if prescaling is used on the latter, and is required as the | |||
# raw input clock is fed directly to the PLL sections of the AVR for high speed | |||
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' | |||
# at the end, this will be done automatically to create a 32-bit value in your | |||
# source code. | |||
# | |||
# If no clock division is performed on the input clock inside the AVR (via the | |||
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. | |||
F_USB = $(F_CPU) | |||
# Interrupt driven control endpoint task(+60) | |||
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT | |||
# Boot Section | |||
BOOTLOADER = atmel-dfu | |||
# Do not put the microcontroller into power saving mode | |||
# when we get USB suspend event. We want it to keep updating | |||
# backlight effects. | |||
OPT_DEFS += -DNO_SUSPEND_POWER_DOWN | |||
# Build Options | |||
# change yes to no to disable | |||
# | |||
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000) | |||
MOUSEKEY_ENABLE = no # Mouse keys(+4700) | |||
EXTRAKEY_ENABLE = yes # Audio control and System control(+450) | |||
CONSOLE_ENABLE = no # Console for debug(+400) | |||
COMMAND_ENABLE = no # Commands for debug and configuration | |||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE | |||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend | |||
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work | |||
NKRO_ENABLE = yes # USB Nkey Rollover | |||
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality on B7 by default | |||
MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config) | |||
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 | |||
RAW_ENABLE = yes | |||
DYNAMIC_KEYMAP_ENABLE = yes | |||
CIE1931_CURVE = yes |