* Add SX60 * Add config maps and layouts as well as readmes. * cleanup and fixes * correct readme * add missing closing commenty tag * Changing includes to QMK_KEYBOARD_H * Update settings.json Remove config change that was added automatically by vscode. * Update readme.md fix readme formattingpull/3132/head
@ -1,7 +1,7 @@ | |||
amnesia0287's Keymap | |||
=== | |||
Keymap Maintainer: [Jason Gorman](https://github.com/amnesia0287) | |||
Keymap Maintainer: [amnesia0287](https://github.com/amnesia0287) | |||
Difference from base layout: Primarily the HHKB-ness | |||
@ -0,0 +1,61 @@ | |||
#ifndef CONFIG_H | |||
#define CONFIG_H | |||
#include "config_common.h" | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x6060 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER qmkbuilder | |||
#define PRODUCT keyboard | |||
#define DESCRIPTION Keyboard | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 5 | |||
#define MATRIX_COLS 16 | |||
#define ATMEGA_COLS 8 | |||
/* key matrix pins */ | |||
#define MATRIX_ROW_PINS { B1, B2, B3, C6, B6 } | |||
#define MATRIX_COL_PINS { F6, B5, B4, D7, D6, D5, D3, D2 } | |||
#define UNUSED_PINS | |||
/* COL2ROW or ROW2COL */ | |||
#define DIODE_DIRECTION COL2ROW | |||
/* number of backlight levels */ | |||
#define BACKLIGHT_PIN B7 | |||
#ifdef BACKLIGHT_PIN | |||
#define BACKLIGHT_LEVELS 3 | |||
#endif | |||
/* Set 0 if debouncing isn't needed */ | |||
#define DEBOUNCING_DELAY 5 | |||
/* 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 | |||
/* key combination for command */ | |||
#define IS_COMMAND() ( \ | |||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \ | |||
) | |||
/* prevent stuck modifiers */ | |||
#define PREVENT_STUCK_MODIFIERS | |||
#ifdef RGB_DI_PIN | |||
#define RGBLIGHT_ANIMATIONS | |||
#define RGBLED_NUM 0 | |||
#define RGBLIGHT_HUE_STEP 8 | |||
#define RGBLIGHT_SAT_STEP 8 | |||
#define RGBLIGHT_VAL_STEP 8 | |||
#endif | |||
#endif |
@ -0,0 +1,178 @@ | |||
#ifndef _I2CMASTER_H | |||
#define _I2CMASTER_H 1 | |||
/************************************************************************* | |||
* Title: C include file for the I2C master interface | |||
* (i2cmaster.S or twimaster.c) | |||
* Author: Peter Fleury <pfleury@gmx.ch> http://jump.to/fleury | |||
* File: $Id: i2cmaster.h,v 1.10 2005/03/06 22:39:57 Peter Exp $ | |||
* Software: AVR-GCC 3.4.3 / avr-libc 1.2.3 | |||
* Target: any AVR device | |||
* Usage: see Doxygen manual | |||
**************************************************************************/ | |||
#ifdef DOXYGEN | |||
/** | |||
@defgroup pfleury_ic2master I2C Master library | |||
@code #include <i2cmaster.h> @endcode | |||
@brief I2C (TWI) Master Software Library | |||
Basic routines for communicating with I2C slave devices. This single master | |||
implementation is limited to one bus master on the I2C bus. | |||
This I2c library is implemented as a compact assembler software implementation of the I2C protocol | |||
which runs on any AVR (i2cmaster.S) and as a TWI hardware interface for all AVR with built-in TWI hardware (twimaster.c). | |||
Since the API for these two implementations is exactly the same, an application can be linked either against the | |||
software I2C implementation or the hardware I2C implementation. | |||
Use 4.7k pull-up resistor on the SDA and SCL pin. | |||
Adapt the SCL and SDA port and pin definitions and eventually the delay routine in the module | |||
i2cmaster.S to your target when using the software I2C implementation ! | |||
Adjust the CPU clock frequence F_CPU in twimaster.c or in the Makfile when using the TWI hardware implementaion. | |||
@note | |||
The module i2cmaster.S is based on the Atmel Application Note AVR300, corrected and adapted | |||
to GNU assembler and AVR-GCC C call interface. | |||
Replaced the incorrect quarter period delays found in AVR300 with | |||
half period delays. | |||
@author Peter Fleury pfleury@gmx.ch http://jump.to/fleury | |||
@par API Usage Example | |||
The following code shows typical usage of this library, see example test_i2cmaster.c | |||
@code | |||
#include <i2cmaster.h> | |||
#define Dev24C02 0xA2 // device address of EEPROM 24C02, see datasheet | |||
int main(void) | |||
{ | |||
unsigned char ret; | |||
i2c_init(); // initialize I2C library | |||
// write 0x75 to EEPROM address 5 (Byte Write) | |||
i2c_start_wait(Dev24C02+I2C_WRITE); // set device address and write mode | |||
i2c_write(0x05); // write address = 5 | |||
i2c_write(0x75); // write value 0x75 to EEPROM | |||
i2c_stop(); // set stop conditon = release bus | |||
// read previously written value back from EEPROM address 5 | |||
i2c_start_wait(Dev24C02+I2C_WRITE); // set device address and write mode | |||
i2c_write(0x05); // write address = 5 | |||
i2c_rep_start(Dev24C02+I2C_READ); // set device address and read mode | |||
ret = i2c_readNak(); // read one byte from EEPROM | |||
i2c_stop(); | |||
for(;;); | |||
} | |||
@endcode | |||
*/ | |||
#endif /* DOXYGEN */ | |||
/**@{*/ | |||
#if (__GNUC__ * 100 + __GNUC_MINOR__) < 304 | |||
#error "This library requires AVR-GCC 3.4 or later, update to newer AVR-GCC compiler !" | |||
#endif | |||
#include <avr/io.h> | |||
/** defines the data direction (reading from I2C device) in i2c_start(),i2c_rep_start() */ | |||
#define I2C_READ 1 | |||
/** defines the data direction (writing to I2C device) in i2c_start(),i2c_rep_start() */ | |||
#define I2C_WRITE 0 | |||
/** | |||
@brief initialize the I2C master interace. Need to be called only once | |||
@param void | |||
@return none | |||
*/ | |||
extern void i2c_init(void); | |||
/** | |||
@brief Terminates the data transfer and releases the I2C bus | |||
@param void | |||
@return none | |||
*/ | |||
extern void i2c_stop(void); | |||
/** | |||
@brief Issues a start condition and sends address and transfer direction | |||
@param addr address and transfer direction of I2C device | |||
@retval 0 device accessible | |||
@retval 1 failed to access device | |||
*/ | |||
extern unsigned char i2c_start(unsigned char addr); | |||
/** | |||
@brief Issues a repeated start condition and sends address and transfer direction | |||
@param addr address and transfer direction of I2C device | |||
@retval 0 device accessible | |||
@retval 1 failed to access device | |||
*/ | |||
extern unsigned char i2c_rep_start(unsigned char addr); | |||
/** | |||
@brief Issues a start condition and sends address and transfer direction | |||
If device is busy, use ack polling to wait until device ready | |||
@param addr address and transfer direction of I2C device | |||
@return none | |||
*/ | |||
extern void i2c_start_wait(unsigned char addr); | |||
/** | |||
@brief Send one byte to I2C device | |||
@param data byte to be transfered | |||
@retval 0 write successful | |||
@retval 1 write failed | |||
*/ | |||
extern unsigned char i2c_write(unsigned char data); | |||
/** | |||
@brief read one byte from the I2C device, request more data from device | |||
@return byte read from I2C device | |||
*/ | |||
extern unsigned char i2c_readAck(void); | |||
/** | |||
@brief read one byte from the I2C device, read is followed by a stop condition | |||
@return byte read from I2C device | |||
*/ | |||
extern unsigned char i2c_readNak(void); | |||
/** | |||
@brief read one byte from the I2C device | |||
Implemented as a macro, which calls either i2c_readAck or i2c_readNak | |||
@param ack 1 send ack, request more data from device<br> | |||
0 send nak, read is followed by a stop condition | |||
@return byte read from I2C device | |||
*/ | |||
extern unsigned char i2c_read(unsigned char ack); | |||
#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak(); | |||
/**@}*/ | |||
#endif |
@ -0,0 +1,24 @@ | |||
{ | |||
"keyboard_name": "SX60", | |||
"url": "", | |||
"maintainer": "https://github.com/amnobis", | |||
"width": 16.25, | |||
"height": 5, | |||
"layouts": { | |||
"LAYOUT": { | |||
"layout": [{"label":"Esc", "x":1.25, "y":0}, {"label":"1!", "x":2.25, "y":0}, {"label":"2@", "x":3.25, "y":0}, {"label":"3#", "x":4.25, "y":0}, {"label":"4$", "x":5.25, "y":0}, {"label":"5%", "x":6.25, "y":0}, {"label":"6^", "x":7.25, "y":0}, {"label":"7&", "x":9.25, "y":0}, {"label":"8*", "x":10.25, "y":0}, {"label":"9(", "x":11.25, "y":0}, {"label":"0)", "x":12.25, "y":0}, {"label":"-_", "x":13.25, "y":0}, {"label":"=+", "x":14.25, "y":0}, {"label":"\\|", "x":15.25, "y":0, "w":1}, {"label":"`~", "x":16.25, "y":0, "w":1}, {"label":"M1", "x":0, "y":1, "w":1}, {"label":"Tab", "x":1.25, "y":1, "w":1.5}, {"label":"Q", "x":2.75, "y":1}, {"label":"W", "x":3.75, "y":1}, {"label":"E", "x":4.75, "y":1}, {"label":"R", "x":5.75, "y":1}, {"label":"T", "x":6.75, "y":1}, {"label":"Y", "x":7.75, "y":1}, {"label":"U", "x":8.75, "y":1}, {"label":"I", "x":9.75, "y":1}, {"label":"O", "x":10.75, "y":1}, {"label":"P", "x":11.75, "y":1}, {"label":"{", "x":12.75, "y":1}, {"label":"}", "x":13.75, "y":1}, {"label":"Backspace", "x":15.75, "y":1, "w":1.5}, {"label":"M2", "x":0, "y":2, "w":1}, {"label":"Caps Lock", "x":1.25, "y":2, "w":1.75}, {"label":"A", "x":3, "y":2}, {"label":"S", "x":4, "y":2}, {"label":"D", "x":5, "y":2}, {"label":"F", "x":6, "y":2}, {"label":"G", "x":7, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"ANSIEnter", "x":15, "y":2, "w":1}, {"label":"ISOEnter", "x":16, "y":2, "w":1.25}, {"label":"M3", "x":0, "y":3, "w":1}, {"label":"Shift", "x":1.25, "y":3, "w":1.25}, {"label":"\\|", "x":2.5, "y":3, "w":1}, {"label":"Z", "x":3.5, "y":3}, {"label":"X", "x":4.5, "y":3}, {"label":"C", "x":5.5, "y":3}, {"label":"V", "x":6.5, "y":3}, {"label":"B", "x":7.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":1.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":1.75}, {"label":"Fn", "x":16.25, "y":3, "w":1}, {"label":"M4", "x":0, "y":4, "w":1}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Win", "x":2.5, "y":4, "w":1.25}, {"label":"Alt", "x":3.75, "y":4, "w":1.25}, {"x":5, "y":4, "w":2}, {"x":7, "y":4, "w":1}, {"x":9, "y":4, "w":2.75}, {"label":"Alt", "x":11.75, "y":4, "w":1.25}, {"label":"Win", "x":13, "y":4, "w":1.25}, {"label":"Menu", "x":14.25, "y":4, "w":1}, {"label":"Ctrl", "x":15.25, "y":4, "w":1}, {"label":"Fn2", "x":16.25, "y":4, "w":1}] | |||
}, | |||
"LAYOUT_ansi_split_bs_rshift": { | |||
"layout": [{"label":"Esc", "x":1.25, "y":0}, {"label":"1!", "x":2.25, "y":0}, {"label":"2@", "x":3.25, "y":0}, {"label":"3#", "x":4.25, "y":0}, {"label":"4$", "x":5.25, "y":0}, {"label":"5%", "x":6.25, "y":0}, {"label":"6^", "x":7.25, "y":0}, {"label":"7&", "x":9.25, "y":0}, {"label":"8*", "x":10.25, "y":0}, {"label":"9(", "x":11.25, "y":0}, {"label":"0)", "x":12.25, "y":0}, {"label":"-_", "x":13.25, "y":0}, {"label":"=+", "x":14.25, "y":0}, {"label":"\\|", "x":15.25, "y":0, "w":1}, {"label":"`~", "x":16.25, "y":0, "w":1}, {"label":"M1", "x":0, "y":1, "w":1}, {"label":"Tab", "x":1.25, "y":1, "w":1.5}, {"label":"Q", "x":2.75, "y":1}, {"label":"W", "x":3.75, "y":1}, {"label":"E", "x":4.75, "y":1}, {"label":"R", "x":5.75, "y":1}, {"label":"T", "x":6.75, "y":1}, {"label":"Y", "x":7.75, "y":1}, {"label":"U", "x":8.75, "y":1}, {"label":"I", "x":9.75, "y":1}, {"label":"O", "x":10.75, "y":1}, {"label":"P", "x":11.75, "y":1}, {"label":"{", "x":12.75, "y":1}, {"label":"}", "x":13.75, "y":1}, {"label":"Backspace", "x":15.75, "y":1, "w":1.5}, {"label":"M2", "x":0, "y":2, "w":1}, {"label":"Caps Lock", "x":1.25, "y":2, "w":1.75}, {"label":"A", "x":3, "y":2}, {"label":"S", "x":4, "y":2}, {"label":"D", "x":5, "y":2}, {"label":"F", "x":6, "y":2}, {"label":"G", "x":7, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"M3", "x":0, "y":3, "w":1}, {"label":"Shift", "x":1.25, "y":3, "w":2.25}, {"label":"Z", "x":3.5, "y":3}, {"label":"X", "x":4.5, "y":3}, {"label":"C", "x":5.5, "y":3}, {"label":"V", "x":6.5, "y":3}, {"label":"B", "x":7.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":1.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":1.75}, {"label":"Fn", "x":16.25, "y":3, "w":1}, {"label":"M4", "x":0, "y":4, "w":1}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Win", "x":2.5, "y":4, "w":1.25}, {"label":"Alt", "x":3.75, "y":4, "w":1.25}, {"x":5, "y":4, "w":2}, {"x":7, "y":4, "w":1}, {"x":9, "y":4, "w":2.75}, {"label":"Alt", "x":11.75, "y":4, "w":1.25}, {"label":"Win", "x":13, "y":4, "w":1.25}, {"label":"Menu", "x":14.25, "y":4, "w":1}, {"label":"Ctrl", "x":15.25, "y":4, "w":1}, {"label":"Fn2", "x":16.25, "y":4, "w":1}] | |||
}, | |||
"LAYOUT_ansi_split_bs": { | |||
"layout": [{"label":"Esc", "x":1.25, "y":0}, {"label":"1!", "x":2.25, "y":0}, {"label":"2@", "x":3.25, "y":0}, {"label":"3#", "x":4.25, "y":0}, {"label":"4$", "x":5.25, "y":0}, {"label":"5%", "x":6.25, "y":0}, {"label":"6^", "x":7.25, "y":0}, {"label":"7&", "x":9.25, "y":0}, {"label":"8*", "x":10.25, "y":0}, {"label":"9(", "x":11.25, "y":0}, {"label":"0)", "x":12.25, "y":0}, {"label":"-_", "x":13.25, "y":0}, {"label":"=+", "x":14.25, "y":0}, {"label":"\\|", "x":15.25, "y":0, "w":1}, {"label":"`~", "x":16.25, "y":0, "w":1}, {"label":"M1", "x":0, "y":1, "w":1}, {"label":"Tab", "x":1.25, "y":1, "w":1.5}, {"label":"Q", "x":2.75, "y":1}, {"label":"W", "x":3.75, "y":1}, {"label":"E", "x":4.75, "y":1}, {"label":"R", "x":5.75, "y":1}, {"label":"T", "x":6.75, "y":1}, {"label":"Y", "x":7.75, "y":1}, {"label":"U", "x":8.75, "y":1}, {"label":"I", "x":9.75, "y":1}, {"label":"O", "x":10.75, "y":1}, {"label":"P", "x":11.75, "y":1}, {"label":"{", "x":12.75, "y":1}, {"label":"}", "x":13.75, "y":1}, {"label":"Backspace", "x":15.75, "y":1, "w":1.5}, {"label":"M2", "x":0, "y":2, "w":1}, {"label":"Caps Lock", "x":1.25, "y":2, "w":1.75}, {"label":"A", "x":3, "y":2}, {"label":"S", "x":4, "y":2}, {"label":"D", "x":5, "y":2}, {"label":"F", "x":6, "y":2}, {"label":"G", "x":7, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"M3", "x":0, "y":3, "w":1}, {"label":"Shift", "x":1.25, "y":3, "w":2.25}, {"label":"Z", "x":3.5, "y":3}, {"label":"X", "x":4.5, "y":3}, {"label":"C", "x":5.5, "y":3}, {"label":"V", "x":6.5, "y":3}, {"label":"B", "x":7.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":1.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":2.75}, {"label":"M4", "x":0, "y":4, "w":1}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Win", "x":2.5, "y":4, "w":1.25}, {"label":"Alt", "x":3.75, "y":4, "w":1.25}, {"x":5, "y":4, "w":2}, {"x":7, "y":4, "w":1}, {"x":9, "y":4, "w":2.75}, {"label":"Alt", "x":11.75, "y":4, "w":1.25}, {"label":"Win", "x":13, "y":4, "w":1.25}, {"label":"Menu", "x":14.25, "y":4, "w":1}, {"label":"Ctrl", "x":15.25, "y":4, "w":1}, {"label":"Fn", "x":16.25, "y":4, "w":1}] | |||
}, | |||
"LAYOUT_ansi_split_rshift": { | |||
"layout": [{"label":"Esc", "x":1.25, "y":0}, {"label":"1!", "x":2.25, "y":0}, {"label":"2@", "x":3.25, "y":0}, {"label":"3#", "x":4.25, "y":0}, {"label":"4$", "x":5.25, "y":0}, {"label":"5%", "x":6.25, "y":0}, {"label":"6^", "x":7.25, "y":0}, {"label":"7&", "x":9.25, "y":0}, {"label":"8*", "x":10.25, "y":0}, {"label":"9(", "x":11.25, "y":0}, {"label":"0)", "x":12.25, "y":0}, {"label":"-_", "x":13.25, "y":0}, {"label":"=+", "x":14.25, "y":0}, {"label":"Backspace", "x":15.25, "y":0, "w":2}, {"label":"M1", "x":0, "y":1, "w":1}, {"label":"Tab", "x":1.25, "y":1, "w":1.5}, {"label":"Q", "x":2.75, "y":1}, {"label":"W", "x":3.75, "y":1}, {"label":"E", "x":4.75, "y":1}, {"label":"R", "x":5.75, "y":1}, {"label":"T", "x":6.75, "y":1}, {"label":"Y", "x":7.75, "y":1}, {"label":"U", "x":8.75, "y":1}, {"label":"I", "x":9.75, "y":1}, {"label":"O", "x":10.75, "y":1}, {"label":"P", "x":11.75, "y":1}, {"label":"{", "x":12.75, "y":1}, {"label":"}", "x":13.75, "y":1}, {"label":"\\|", "x":15.75, "y":1, "w":1.5}, {"label":"M2", "x":0, "y":2, "w":1}, {"label":"Caps Lock", "x":1.25, "y":2, "w":1.75}, {"label":"A", "x":3, "y":2}, {"label":"S", "x":4, "y":2}, {"label":"D", "x":5, "y":2}, {"label":"F", "x":6, "y":2}, {"label":"G", "x":7, "y":2}, {"label":"H", "x":9, "y":2}, {"label":"J", "x":10, "y":2}, {"label":"K", "x":11, "y":2}, {"label":"L", "x":12, "y":2}, {"label":":", "x":13, "y":2}, {"label":"\"", "x":14, "y":2}, {"label":"Enter", "x":15, "y":2, "w":2.25}, {"label":"M3", "x":0, "y":3, "w":1}, {"label":"Shift", "x":1.25, "y":3, "w":2.25}, {"label":"Z", "x":3.5, "y":3}, {"label":"X", "x":4.5, "y":3}, {"label":"C", "x":5.5, "y":3}, {"label":"V", "x":6.5, "y":3}, {"label":"B", "x":7.5, "y":3}, {"label":"N", "x":9.5, "y":3}, {"label":"M", "x":1.5, "y":3}, {"label":"<", "x":11.5, "y":3}, {"label":">", "x":12.5, "y":3}, {"label":"?", "x":13.5, "y":3}, {"label":"Shift", "x":14.5, "y":3, "w":1.75}, {"label":"Fn", "x":16.25, "y":3, "w":1}, {"label":"M4", "x":0, "y":4, "w":1}, {"label":"Ctrl", "x":1.25, "y":4, "w":1.25}, {"label":"Win", "x":2.5, "y":4, "w":1.25}, {"label":"Alt", "x":3.75, "y":4, "w":1.25}, {"x":5, "y":4, "w":2}, {"x":7, "y":4, "w":1}, {"x":9, "y":4, "w":2.75}, {"label":"Alt", "x":11.75, "y":4, "w":1.25}, {"label":"Win", "x":13, "y":4, "w":1.25}, {"label":"Menu", "x":14.25, "y":4, "w":1}, {"label":"Ctrl", "x":15.25, "y":4, "w":1}, {"label":"Fn2", "x":16.25, "y":4, "w":1}] | |||
}, | |||
} | |||
} |
@ -0,0 +1 @@ | |||
#include "../../config.h" |
@ -0,0 +1,92 @@ | |||
#include QMK_KEYBOARD_H | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSLS, KC_ESC, | |||
KC_SPC, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC, | |||
KC_SPC, MO(1), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, | |||
KC_SPC, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, | |||
KC_SPC, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_LALT, KC_LCTL, KC_LEFT, KC_DOWN, KC_RGHT ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_UP, KC_PGDN, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_LPRN, KC_RPRN, KC_GRV, KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_INS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_END, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
LAYOUT_ansi_split_bs_rshift( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), | |||
}; | |||
void matrix_init_user(void) { | |||
} | |||
void matrix_scan_user(void) { | |||
} | |||
bool process_record_user(uint16_t keycode, keyrecord_t *record) { | |||
return true; | |||
} |
@ -0,0 +1,8 @@ | |||
Default Keymap | |||
=== | |||
Super simple default keymap. | |||
Keymap Maintainer: [amnobis](https://github.com/amnobis) | |||
Intended usage: This is mostly provided for testing before you build your own keymap and as a reference to a stock(ish) configuration |
@ -0,0 +1 @@ | |||
#include "../../config.h" |
@ -0,0 +1,25 @@ | |||
#include QMK_KEYBOARD_H | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
[0] = LAYOUT_ansi_split_bs_rshift( KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSLS, KC_GRV, | |||
KC_HOME, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC, | |||
KC_PGUP, KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, | |||
KC_PGDN, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, | |||
KC_END, KC_LCTL, KC_LGUI, KC_LALT, MO(1), KC_SPC, KC_SPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT), | |||
[1] = LAYOUT_ansi_split_bs_rshift( RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_UP, KC_PGDN, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_LPRN, KC_RPRN, KC_GRV, KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_INS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_END, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS), | |||
}; | |||
void matrix_init_user(void) { | |||
} | |||
void matrix_scan_user(void) { | |||
} | |||
bool process_record_user(uint16_t keycode, keyrecord_t *record) { | |||
return true; | |||
} |
@ -0,0 +1,8 @@ | |||
Default Keymap | |||
=== | |||
Super simple default keymap with only a base layer. | |||
Keymap Maintainer: [amnobis](https://github.com/amnobis) | |||
Intended usage: This is mostly provided for testing before you build your own keymap and as a reference to a stock(ish) configuration |
@ -0,0 +1,307 @@ | |||
/* | |||
Copyright 2012-2017 Jun Wako, Jack Humbert | |||
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 <stdint.h> | |||
#include <stdbool.h> | |||
#if defined(__AVR__) | |||
#include <avr/io.h> | |||
#endif | |||
#include "wait.h" | |||
#include "print.h" | |||
#include "debug.h" | |||
#include "util.h" | |||
#include "matrix.h" | |||
#include "timer.h" | |||
#include "sx60.h" | |||
/* Set 0 if debouncing isn't needed */ | |||
#ifndef DEBOUNCING_DELAY | |||
# define DEBOUNCING_DELAY 5 | |||
#endif | |||
#if (DEBOUNCING_DELAY > 0) | |||
static uint16_t debouncing_time; | |||
static bool debouncing = false; | |||
#endif | |||
#if (MATRIX_COLS <= 8) | |||
# define print_matrix_header() print("\nr/c 01234567\n") | |||
# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row)) | |||
# define matrix_bitpop(i) bitpop(matrix[i]) | |||
# define ROW_SHIFTER ((uint8_t)1) | |||
#elif (MATRIX_COLS <= 16) | |||
# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n") | |||
# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row)) | |||
# define matrix_bitpop(i) bitpop16(matrix[i]) | |||
# define ROW_SHIFTER ((uint16_t)1) | |||
#elif (MATRIX_COLS <= 32) | |||
# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n") | |||
# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row)) | |||
# define matrix_bitpop(i) bitpop32(matrix[i]) | |||
# define ROW_SHIFTER ((uint32_t)1) | |||
#endif | |||
#ifdef MATRIX_MASKED | |||
extern const matrix_row_t matrix_mask[]; | |||
#endif | |||
static const uint8_t col_pins[ATMEGA_COLS] = MATRIX_COL_PINS; | |||
static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; | |||
/* matrix state(1:on, 0:off) */ | |||
static matrix_row_t matrix[MATRIX_ROWS]; | |||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; | |||
static uint8_t mcp23018_reset_loop; | |||
static void init_cols(void); | |||
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); | |||
static void unselect_rows(void); | |||
static void select_row(uint8_t row); | |||
__attribute__ ((weak)) | |||
void matrix_init_quantum(void) { | |||
matrix_init_kb(); | |||
} | |||
__attribute__ ((weak)) | |||
void matrix_scan_quantum(void) { | |||
matrix_scan_kb(); | |||
} | |||
__attribute__ ((weak)) | |||
void matrix_init_kb(void) { | |||
matrix_init_user(); | |||
} | |||
__attribute__ ((weak)) | |||
void matrix_scan_kb(void) { | |||
matrix_scan_user(); | |||
} | |||
__attribute__ ((weak)) | |||
void matrix_init_user(void) { | |||
} | |||
__attribute__ ((weak)) | |||
void matrix_scan_user(void) { | |||
} | |||
inline | |||
uint8_t matrix_rows(void) { | |||
return MATRIX_ROWS; | |||
} | |||
inline | |||
uint8_t matrix_cols(void) { | |||
return MATRIX_COLS; | |||
} | |||
void matrix_init(void) { | |||
/* To use PORTF disable JTAG with writing JTD bit twice within four cycles. */ | |||
#if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega32U4__)) | |||
MCUCR |= _BV(JTD); | |||
MCUCR |= _BV(JTD); | |||
#endif | |||
mcp23018_status = true; | |||
/* initialize row and col */ | |||
unselect_rows(); | |||
init_cols(); | |||
/* initialize matrix state: all keys off */ | |||
for (uint8_t i=0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
matrix_debouncing[i] = 0; | |||
} | |||
matrix_init_quantum(); | |||
} | |||
uint8_t matrix_scan(void) | |||
{ | |||
if (mcp23018_status) { | |||
/* if there was an error */ | |||
if (++mcp23018_reset_loop == 0) { | |||
/* since mcp23018_reset_loop is 8 bit - we'll try to reset once in 255 matrix scans | |||
this will be approx bit more frequent than once per second */ | |||
print("trying to reset mcp23018\n"); | |||
mcp23018_status = init_mcp23018(); | |||
if (mcp23018_status) { | |||
print("left side not responding\n"); | |||
} else { | |||
print("left side attached\n"); | |||
} | |||
} | |||
} | |||
/* Set row, read cols */ | |||
for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) { | |||
# if (DEBOUNCING_DELAY > 0) | |||
bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row); | |||
if (matrix_changed) { | |||
debouncing = true; | |||
debouncing_time = timer_read(); | |||
} | |||
# else | |||
read_cols_on_row(matrix, current_row); | |||
# endif | |||
} | |||
# if (DEBOUNCING_DELAY > 0) | |||
if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) { | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = matrix_debouncing[i]; | |||
} | |||
debouncing = false; | |||
} | |||
# endif | |||
matrix_scan_quantum(); | |||
return 1; | |||
} | |||
bool matrix_is_modified(void) | |||
{ | |||
#if (DEBOUNCING_DELAY > 0) | |||
if (debouncing) return false; | |||
#endif | |||
return true; | |||
} | |||
inline | |||
bool matrix_is_on(uint8_t row, uint8_t col) | |||
{ | |||
return (matrix[row] & ((matrix_row_t)1<col)); | |||
} | |||
inline | |||
matrix_row_t matrix_get_row(uint8_t row) | |||
{ | |||
/* Matrix mask lets you disable switches in the returned matrix data. For example, if you have a | |||
switch blocker installed and the switch is always pressed. */ | |||
#ifdef MATRIX_MASKED | |||
return matrix[row] & matrix_mask[row]; | |||
#else | |||
return matrix[row]; | |||
#endif | |||
} | |||
void matrix_print(void) | |||
{ | |||
print_matrix_header(); | |||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { | |||
phex(row); print(": "); | |||
print_matrix_row(row); | |||
print("\n"); | |||
} | |||
} | |||
uint8_t matrix_key_count(void) | |||
{ | |||
uint8_t count = 0; | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
count += matrix_bitpop(i); | |||
} | |||
return count; | |||
} | |||
static void init_cols(void) | |||
{ | |||
for(uint8_t x = 0; x < ATMEGA_COLS; x++) { | |||
uint8_t pin = col_pins[x]; | |||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); /* IN */ | |||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); /* HI */ | |||
} | |||
} | |||
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) | |||
{ | |||
/* Store last value of row prior to reading */ | |||
matrix_row_t last_row_value = current_matrix[current_row]; | |||
/* Clear data in matrix row */ | |||
current_matrix[current_row] = 0; | |||
/* Select row and wait for row selecton to stabilize */ | |||
select_row(current_row); | |||
wait_us(30); | |||
if (mcp23018_status) { | |||
/* if there was an error */ | |||
return 0; | |||
} else { | |||
uint16_t data = 0; | |||
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(GPIOA); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_start(I2C_ADDR_READ); if (mcp23018_status) goto out; | |||
data = i2c_readNak(); | |||
data = ~data; | |||
out: | |||
i2c_stop(); | |||
current_matrix[current_row] |= (data << 8); | |||
} | |||
/* For each col... */ | |||
for(uint8_t col_index = 0; col_index < ATMEGA_COLS; col_index++) { | |||
/* Select the col pin to read (active low) */ | |||
uint8_t pin = col_pins[col_index]; | |||
uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)); | |||
/* Populate the matrix row with the state of the col pin */ | |||
current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index); | |||
} | |||
/* Unselect row */ | |||
unselect_rows(); | |||
return (last_row_value != current_matrix[current_row]); | |||
} | |||
static void select_row(uint8_t row) | |||
{ | |||
if (mcp23018_status) { | |||
/* if there was an error do nothing */ | |||
} else { | |||
/* set active row low : 0 | |||
set active row output : 1 | |||
set other rows hi-Z : 1 */ | |||
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(GPIOB); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(0xFF & ~(1<<abs(row-4))); if (mcp23018_status) goto out; | |||
out: | |||
i2c_stop(); | |||
} | |||
uint8_t pin = row_pins[row]; | |||
_SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); /* OUT */ | |||
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); /* LOW */ | |||
} | |||
static void unselect_rows(void) | |||
{ | |||
for(uint8_t x = 0; x < MATRIX_ROWS; x++) { | |||
uint8_t pin = row_pins[x]; | |||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); /* IN */ | |||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); /* HI */ | |||
} | |||
} |
@ -0,0 +1,20 @@ | |||
SX60 | |||
=== | |||
![SX60](https://i.imgur.com/hZZHrRr.jpg) | |||
Keyboard Maintainer: [amnobis](https://github.com/amnobis) | |||
Hardware Supported: SX60 | |||
Hardware Availability: [geekhack.org/index.php?topic=93665.0](https://geekhack.org/index.php?topic=93665.0) | |||
Make example for this keyboard (after setting up your build environment): | |||
make SX60:default | |||
Or to make and flash: | |||
make SX60:default:dfu | |||
See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information. |
@ -0,0 +1,61 @@ | |||
# # project specific files | |||
SRC = twimaster.c \ | |||
matrix.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 Size in *bytes* | |||
OPT_DEFS += -DBOOTLOADER_SIZE=4096 | |||
# Build Options | |||
# comment out to disable the options. | |||
# | |||
BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000) | |||
MOUSEKEY_ENABLE ?= yes # 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 | |||
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend | |||
NKRO_ENABLE ?= yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work | |||
BACKLIGHT_ENABLE ?= yes # Enable keyboard backlight functionality | |||
AUDIO_ENABLE ?= no | |||
RGBLIGHT_ENABLE ?= no | |||
CUSTOM_MATRIX ?= yes |
@ -0,0 +1,38 @@ | |||
#include "sx60.h" | |||
#include "i2cmaster.h" | |||
bool i2c_initialized = 0; | |||
uint8_t mcp23018_status = 0x20; | |||
uint8_t init_mcp23018(void) { | |||
mcp23018_status = 0x20; | |||
/* I2C subsystem */ | |||
if (i2c_initialized == 0) { | |||
i2c_init(); // on pins D(1,0) | |||
i2c_initialized = true; | |||
_delay_ms(1000); | |||
} | |||
/* B Pins are Row, A pins are Columns | |||
Set them to output */ | |||
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(IODIRA); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(0b11111111); if (mcp23018_status) goto out; | |||
/* Now write to IODIRB */ | |||
mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out; | |||
i2c_stop(); | |||
mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(GPPUA); if (mcp23018_status) goto out; | |||
mcp23018_status = i2c_write(0b11111111); if (mcp23018_status) goto out; | |||
/* Now write to GPPUB */ | |||
mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out; | |||
out: | |||
i2c_stop(); | |||
return mcp23018_status; | |||
} |
@ -0,0 +1,86 @@ | |||
#ifndef SX60_H | |||
#define SX60_H | |||
#include "quantum.h" | |||
#include <stdint.h> | |||
#include <stdbool.h> | |||
#include "i2cmaster.h" | |||
#include <util/delay.h> | |||
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) | |||
#define CPU_16MHz 0x00 | |||
/* I2C aliases and register addresses (see "mcp23018.md") */ | |||
#define I2C_ADDR 0b0100000 | |||
#define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE ) | |||
#define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ ) | |||
#define IODIRA 0x00 /* i/o direction register */ | |||
#define IODIRB 0x01 | |||
#define GPPUA 0x0C /* GPIO pull-up resistor register */ | |||
#define GPPUB 0x0D | |||
#define GPIOA 0x12 /* general purpose i/o port register (write modifies OLAT) */ | |||
#define GPIOB 0x13 | |||
#define OLATA 0x14 /* output latch register */ | |||
#define OLATB 0x15 | |||
extern uint8_t mcp23018_status; | |||
uint8_t init_mcp23018(void); | |||
#define LAYOUT( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, K14, \ | |||
K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, \ | |||
K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, K44, \ | |||
K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, \ | |||
K60, K61, K62, K63, K64, K65, K66, K67, K68, K69, K70, K71 \ | |||
) { \ | |||
{ K00, K01, K02, K03, K04, K05, K06, KC_NO, K07, K08, K09, K10, K11, K12, K13, K14 }, \ | |||
{ K15, K16, K17, K18, K19, K20, K21, KC_NO, K22, K23, K24, K25, K26, K27, K28, K29 }, \ | |||
{ K30, K31, K32, K33, K34, K35, K36, KC_NO, K37, K38, K39, K40, K41, K42, K43, K44 }, \ | |||
{ K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K59 }, \ | |||
{ K60, K61, K62, K63, K64, K65, KC_NO, KC_NO, K66, K67, K68, K69, K70, K71, KC_NO, KC_NO } \ | |||
} | |||
#define LAYOUT_ansi_split_bs_rshift( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, K14, \ | |||
K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, \ | |||
K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, \ | |||
K44, K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, \ | |||
K58, K59, K60, K61, K62, K63, K64, K65, K66, K67, K68, K69 \ | |||
) { \ | |||
{ K00, K01, K02, K03, K04, K05, K06, KC_NO, K07, K08, K09, K10, K11, K12, K13, K14 }, \ | |||
{ K15, K16, K17, K18, K19, K20, K21, KC_NO, K22, K23, K24, K25, K26, K27, K28, K29 }, \ | |||
{ K30, K31, K32, K33, K34, K35, K36, KC_NO, K37, K38, K39, K40, K41, K42, K43, KC_NO }, \ | |||
{ K44, K45, KC_NO, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, K57, K57 }, \ | |||
{ K58, K59, K60, K61, K62, K63, KC_NO, KC_NO, K64, K65, K66, K67, K68, K69, KC_NO, KC_NO } \ | |||
} | |||
#define LAYOUT_ansi_split_bs( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, K14, \ | |||
K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, \ | |||
K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, K43, \ | |||
K44, K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, \ | |||
K57, K58, K59, K60, K61, K62, K63, K64, K65, K66, K67, K68 \ | |||
) { \ | |||
{ K00, K01, K02, K03, K04, K05, K06, KC_NO, K07, K08, K09, K10, K11, K12, K13, K14 }, \ | |||
{ K15, K16, K17, K18, K19, K20, K21, KC_NO, K22, K23, K24, K25, K26, K27, K28, K29 }, \ | |||
{ K30, K31, K32, K33, K34, K35, K36, KC_NO, K37, K38, K39, K40, K41, K42, K43, KC_NO }, \ | |||
{ K44, K45, KC_NO, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, KC_NO, KC_NO }, \ | |||
{ K57, K58, K59, K60, K61, K62, KC_NO, KC_NO, K63, K64, K65, K66, K67, K68, KC_NO, KC_NO } \ | |||
} | |||
#define LAYOUT_ansi_split_rshift( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, K12, K13, \ | |||
K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, K24, K25, K26, K27, K28, \ | |||
K29, K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K40, K41, K42, \ | |||
K43, K44, K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, \ | |||
K57, K58, K59, K60, K61, K62, K63, K64, K65, K66, K67, K68 \ | |||
) { \ | |||
{ K00, K01, K02, K03, K04, K05, K06, KC_NO, K07, K08, K09, K10, K11, K12, K13, K13 }, \ | |||
{ K14, K15, K16, K17, K18, K19, K20, KC_NO, K21, K22, K23, K24, K25, K26, K27, K28 }, \ | |||
{ K29, K30, K31, K32, K33, K34, K35, KC_NO, K36, K37, K38, K39, K40, K41, K42, KC_NO }, \ | |||
{ K43, K44, KC_NO, K45, K46, K47, K48, K49, K50, K51, K52, K53, K54, K55, K56, K56 }, \ | |||
{ K57, K58, K59, K60, K61, K62, KC_NO, KC_NO, K63, K64, K65, K66, K67, K68, KC_NO, KC_NO } \ | |||
} | |||
#endif |
@ -0,0 +1,207 @@ | |||
/************************************************************************* | |||
* Title: I2C master library using hardware TWI interface | |||
* Author: Peter Fleury <pfleury@gmx.ch> http://jump.to/fleury | |||
* File: $Id: twimaster.c,v 1.3 2005/07/02 11:14:21 Peter Exp $ | |||
* Software: AVR-GCC 3.4.3 / avr-libc 1.2.3 | |||
* Target: any AVR device with hardware TWI | |||
* Usage: API compatible with I2C Software Library i2cmaster.h | |||
**************************************************************************/ | |||
#include <inttypes.h> | |||
#include <compat/twi.h> | |||
#include <i2cmaster.h> | |||
/* define CPU frequency in Hz here if not defined in Makefile */ | |||
#ifndef F_CPU | |||
#define F_CPU 16000000UL | |||
#endif | |||
/* I2C clock in Hz */ | |||
#define SCL_CLOCK 400000L | |||
/************************************************************************* | |||
Initialization of the I2C bus interface. Need to be called only once | |||
*************************************************************************/ | |||
void i2c_init(void) | |||
{ | |||
/* initialize TWI clock | |||
* minimal values in Bit Rate Register (TWBR) and minimal Prescaler | |||
* bits in the TWI Status Register should give us maximal possible | |||
* I2C bus speed - about 444 kHz | |||
* | |||
* for more details, see 20.5.2 in ATmega16/32 secification | |||
*/ | |||
TWSR = 0; /* no prescaler */ | |||
TWBR = 10; /* must be >= 10 for stable operation */ | |||
}/* i2c_init */ | |||
/************************************************************************* | |||
Issues a start condition and sends address and transfer direction. | |||
return 0 = device accessible, 1= failed to access device | |||
*************************************************************************/ | |||
unsigned char i2c_start(unsigned char address) | |||
{ | |||
uint8_t twst; | |||
/* send START condition */ | |||
TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN); | |||
/* wait until transmission completed */ | |||
while(!(TWCR & (1<<TWINT))); | |||
/* check value of TWI Status Register. Mask prescaler bits. */ | |||
twst = TW_STATUS & 0xF8; | |||
if ( (twst != TW_START) && (twst != TW_REP_START)) return 1; | |||
/* send device address */ | |||
TWDR = address; | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
/* wail until transmission completed and ACK/NACK has been received */ | |||
while(!(TWCR & (1<<TWINT))); | |||
/* check value of TWI Status Register. Mask prescaler bits. */ | |||
twst = TW_STATUS & 0xF8; | |||
if ( (twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK) ) return 1; | |||
return 0; | |||
}/* i2c_start */ | |||
/************************************************************************* | |||
Issues a start condition and sends address and transfer direction. | |||
If device is busy, use ack polling to wait until device is ready | |||
Input: address and transfer direction of I2C device | |||
*************************************************************************/ | |||
void i2c_start_wait(unsigned char address) | |||
{ | |||
uint8_t twst; | |||
while ( 1 ) | |||
{ | |||
/* send START condition */ | |||
TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN); | |||
/* wait until transmission completed */ | |||
while(!(TWCR & (1<<TWINT))); | |||
/* check value of TWI Status Register. Mask prescaler bits. */ | |||
twst = TW_STATUS & 0xF8; | |||
if ( (twst != TW_START) && (twst != TW_REP_START)) continue; | |||
/* send device address */ | |||
TWDR = address; | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
/* wail until transmission completed */ | |||
while(!(TWCR & (1<<TWINT))); | |||
/* check value of TWI Status Register. Mask prescaler bits. */ | |||
twst = TW_STATUS & 0xF8; | |||
if ( (twst == TW_MT_SLA_NACK )||(twst ==TW_MR_DATA_NACK) ) | |||
{ | |||
/* device busy, send stop condition to terminate write operation */ | |||
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); | |||
/* wait until stop condition is executed and bus released */ | |||
while(TWCR & (1<<TWSTO)); | |||
continue; | |||
} | |||
break; | |||
} | |||
}/* i2c_start_wait */ | |||
/************************************************************************* | |||
Issues a repeated start condition and sends address and transfer direction | |||
Input: address and transfer direction of I2C device | |||
Return: 0 device accessible | |||
1 failed to access device | |||
*************************************************************************/ | |||
unsigned char i2c_rep_start(unsigned char address) | |||
{ | |||
return i2c_start( address ); | |||
}/* i2c_rep_start */ | |||
/************************************************************************* | |||
Terminates the data transfer and releases the I2C bus | |||
*************************************************************************/ | |||
void i2c_stop(void) | |||
{ | |||
/* send stop condition */ | |||
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); | |||
/* wait until stop condition is executed and bus released */ | |||
while(TWCR & (1<<TWSTO)); | |||
}/* i2c_stop */ | |||
/************************************************************************* | |||
Send one byte to I2C device | |||
Input: byte to be transfered | |||
Return: 0 write successful | |||
1 write failed | |||
*************************************************************************/ | |||
unsigned char i2c_write( unsigned char data ) | |||
{ | |||
uint8_t twst; | |||
/* send data to the previously addressed device */ | |||
TWDR = data; | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
/* wait until transmission completed */ | |||
while(!(TWCR & (1<<TWINT))); | |||
/* check value of TWI Status Register. Mask prescaler bits */ | |||
twst = TW_STATUS & 0xF8; | |||
if( twst != TW_MT_DATA_ACK) return 1; | |||
return 0; | |||
}/* i2c_write */ | |||
/************************************************************************* | |||
Read one byte from the I2C device, request more data from device | |||
Return: byte read from I2C device | |||
*************************************************************************/ | |||
unsigned char i2c_readAck(void) | |||
{ | |||
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWEA); | |||
while(!(TWCR & (1<<TWINT))); | |||
return TWDR; | |||
}/* i2c_readAck */ | |||
/************************************************************************* | |||
Read one byte from the I2C device, read is followed by a stop condition | |||
Return: byte read from I2C device | |||
*************************************************************************/ | |||
unsigned char i2c_readNak(void) | |||
{ | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
while(!(TWCR & (1<<TWINT))); | |||
return TWDR; | |||
}/* i2c_readNak */ |