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Merge remote-tracking branch 'origin/develop' into xap

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QMK Bot 2022-07-31 19:33:19 +00:00
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2
docs/feature_oled_driver.md
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@ -14,8 +14,6 @@ Tested combinations:
Hardware configurations using Arm-based microcontrollers or different sizes of OLED modules may be compatible, but are untested.
!> Warning: This OLED driver currently uses the new i2c_master driver from Split Common code. If your split keyboard uses I2C to communicate between sides, this driver could cause an address conflict (serial is fine). Please contact your keyboard vendor and ask them to migrate to the latest Split Common code to fix this. In addition, the display timeout system to reduce OLED burn-in also uses Split Common to detect keypresses, so you will need to implement custom timeout logic for non-Split Common keyboards.
## Usage
To enable the OLED feature, there are two steps. First, when compiling your keyboard, you'll need to add the following to your `rules.mk`:

0
keyboards/yosino58/.noci
View File

25
keyboards/yosino58/config.h
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@ -1,25 +0,0 @@
/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 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/>.
*/
#pragma once
#include "config_common.h"
#include "serial_config.h"
#define USE_I2C
#define USE_SERIAL

162
keyboards/yosino58/i2c.c
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@ -1,162 +0,0 @@
#include <util/twi.h>
#include <avr/io.h>
#include <stdlib.h>
#include <avr/interrupt.h>
#include <util/twi.h>
#include <stdbool.h>
#include "i2c.h"
#ifdef USE_I2C
// Limits the amount of we wait for any one i2c transaction.
// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
// 9 bits, a single transaction will take around 90μs to complete.
//
// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit
// poll loop takes at least 8 clock cycles to execute
#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
static volatile uint8_t slave_buffer_pos;
static volatile bool slave_has_register_set = false;
// Wait for an i2c operation to finish
inline static
void i2c_delay(void) {
uint16_t lim = 0;
while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
lim++;
// easier way, but will wait slightly longer
// _delay_us(100);
}
// Setup twi to run at 100kHz or 400kHz (see ./i2c.h SCL_CLOCK)
void i2c_master_init(void) {
// no prescaler
TWSR = 0;
// Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
// Check datasheets for more info.
TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
}
// Start a transaction with the given i2c slave address. The direction of the
// transfer is set with I2C_READ and I2C_WRITE.
// returns: 0 => success
// 1 => error
uint8_t i2c_master_start(uint8_t address) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
i2c_delay();
// check that we started successfully
if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
return 1;
TWDR = address;
TWCR = (1<<TWINT) | (1<<TWEN);
i2c_delay();
if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
return 1; // slave did not acknowledge
else
return 0; // success
}
// Finish the i2c transaction.
void i2c_master_stop(void) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
uint16_t lim = 0;
while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
lim++;
}
// Write one byte to the i2c slave.
// returns 0 => slave ACK
// 1 => slave NACK
uint8_t i2c_master_write(uint8_t data) {
TWDR = data;
TWCR = (1<<TWINT) | (1<<TWEN);
i2c_delay();
// check if the slave acknowledged us
return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
}
// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
// if ack=0 the acknowledge bit is not set.
// returns: byte read from i2c device
uint8_t i2c_master_read(int ack) {
TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
i2c_delay();
return TWDR;
}
void i2c_reset_state(void) {
TWCR = 0;
}
void i2c_slave_init(uint8_t address) {
TWAR = address << 0; // slave i2c address
// TWEN - twi enable
// TWEA - enable address acknowledgement
// TWINT - twi interrupt flag
// TWIE - enable the twi interrupt
TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
}
ISR(TWI_vect);
ISR(TWI_vect) {
uint8_t ack = 1;
switch(TW_STATUS) {
case TW_SR_SLA_ACK:
// this device has been addressed as a slave receiver
slave_has_register_set = false;
break;
case TW_SR_DATA_ACK:
// this device has received data as a slave receiver
// The first byte that we receive in this transaction sets the location
// of the read/write location of the slaves memory that it exposes over
// i2c. After that, bytes will be written at slave_buffer_pos, incrementing
// slave_buffer_pos after each write.
if(!slave_has_register_set) {
slave_buffer_pos = TWDR;
// don't acknowledge the master if this memory loctaion is out of bounds
if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
ack = 0;
slave_buffer_pos = 0;
}
slave_has_register_set = true;
} else {
i2c_slave_buffer[slave_buffer_pos] = TWDR;
BUFFER_POS_INC();
}
break;
case TW_ST_SLA_ACK:
case TW_ST_DATA_ACK:
// master has addressed this device as a slave transmitter and is
// requesting data.
TWDR = i2c_slave_buffer[slave_buffer_pos];
BUFFER_POS_INC();
break;
case TW_BUS_ERROR: // something went wrong, reset twi state
TWCR = 0;
default:
break;
}
// Reset everything, so we are ready for the next TWI interrupt
TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
}
#endif

46
keyboards/yosino58/i2c.h
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@ -1,46 +0,0 @@
#pragma once
#include <stdint.h>
#ifndef F_CPU
#define F_CPU 16000000UL
#endif
#define I2C_READ 1
#define I2C_WRITE 0
#define I2C_ACK 1
#define I2C_NACK 0
#define SLAVE_BUFFER_SIZE 0x10
// i2c SCL clock frequency 400kHz
#define SCL_CLOCK 400000L
extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
void i2c_master_init(void);
uint8_t i2c_master_start(uint8_t address);
void i2c_master_stop(void);
uint8_t i2c_master_write(uint8_t data);
uint8_t i2c_master_read(int);
void i2c_reset_state(void);
void i2c_slave_init(uint8_t address);
static inline unsigned char i2c_start_read(unsigned char addr) {
return i2c_master_start((addr << 1) | I2C_READ);
}
static inline unsigned char i2c_start_write(unsigned char addr) {
return i2c_master_start((addr << 1) | I2C_WRITE);
}
// from SSD1306 scrips
extern unsigned char i2c_rep_start(unsigned char addr);
extern void i2c_start_wait(unsigned char addr);
extern unsigned char i2c_readAck(void);
extern unsigned char i2c_readNak(void);
extern unsigned char i2c_read(unsigned char ack);
#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();

7
keyboards/yosino58/keymaps/default/config.h
View File

@ -20,17 +20,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
//#define USE_MATRIX_I2C
/* Select hand configuration */
#define MASTER_LEFT
// #define MASTER_RIGHT
// #define EE_HANDS
#define SSD1306OLED
// #define SSD1306_128X64
#define TAPPING_FORCE_HOLD
#define TAPPING_TERM 100
@ -40,4 +35,4 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define RGBLIGHT_LIMIT_VAL 120
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
#define RGBLIGHT_VAL_STEP 17
#define RGBLIGHT_VAL_STEP 17

107
keyboards/yosino58/keymaps/default/keymap.c
View File

@ -1,20 +1,10 @@
#include QMK_KEYBOARD_H
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "ssd1306.h"
#endif
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
@ -25,8 +15,7 @@ extern uint8_t is_master;
#define _ADJUST 3
enum custom_keycodes {
QWERTY = SAFE_RANGE,
LOWER,
LOWER = SAFE_RANGE,
RAISE,
ADJUST,
RGBRST
@ -126,11 +115,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
int RGB_current_mode;
void persistent_default_layer_set(uint16_t default_layer) {
eeconfig_update_default_layer(default_layer);
default_layer_set(default_layer);
}
// Setting ADJUST layer RGB back to default
void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
@ -144,18 +128,9 @@ void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
#ifdef SSD1306_128X64
iota_gfx_init(false); // turns on the display
#else
iota_gfx_init(!has_usb()); // turns on the display
#endif
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
#ifdef OLED_ENABLE
//assign the right code to your layers for OLED display
#define L_QWERTY 0
@ -166,12 +141,8 @@ void matrix_init_user(void) {
// When add source files to SRC in rules.mk, you can use functions.
const char *read_logo(void);
void matrix_scan_user(void) {
iota_gfx_task();
}
void matrix_render_user(struct CharacterMatrix *matrix) {
if (is_master) {
bool oled_task_user(void) {
if (is_keyboard_master()) {
static char indctr[2][20][5]=
{
// white icon
@ -235,58 +206,40 @@ void matrix_render_user(struct CharacterMatrix *matrix) {
if (layer_state == L_RAISE) { rowr = 1; }
if (layer_state == L_ADJUST) { rowa = 1; }
matrix_write(matrix, indctr[rowl] [0]);
matrix_write(matrix, indctr[rowr] [1]);
matrix_write(matrix, indctr[rowa] [2]);
matrix_write(matrix, indctr[rowc] [3]);
matrix_write(matrix, indctr[rown] [4]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [5]);
matrix_write(matrix, indctr[rowr] [6]);
matrix_write(matrix, indctr[rowa] [7]);
matrix_write(matrix, indctr[rowc] [8]);
matrix_write(matrix, indctr[rown] [9]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [10]);
matrix_write(matrix, indctr[rowr] [11]);
matrix_write(matrix, indctr[rowa] [12]);
matrix_write(matrix, indctr[rowc] [13]);
matrix_write(matrix, indctr[rown] [14]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [15]);
matrix_write(matrix, indctr[rowr] [16]);
matrix_write(matrix, indctr[rowa] [17]);
matrix_write(matrix, indctr[rowc] [18]);
matrix_write(matrix, indctr[rown] [19]);
oled_write(indctr[rowl] [0], false);
oled_write(indctr[rowr] [1], false);
oled_write(indctr[rowa] [2], false);
oled_write(indctr[rowc] [3], false);
oled_write(indctr[rown] [4], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [5], false);
oled_write(indctr[rowr] [6], false);
oled_write(indctr[rowa] [7], false);
oled_write(indctr[rowc] [8], false);
oled_write(indctr[rown] [9], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [10], false);
oled_write(indctr[rowr] [11], false);
oled_write(indctr[rowa] [12], false);
oled_write(indctr[rowc] [13], false);
oled_write(indctr[rown] [14], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [15], false);
oled_write(indctr[rowr] [16], false);
oled_write(indctr[rowa] [17], false);
oled_write(indctr[rowc] [18], false);
oled_write(indctr[rown] [19], false);
}else{
matrix_write(matrix, read_logo());
oled_write(read_logo(), false);
}
return false;
}
void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
matrix_clear(&matrix);
matrix_render_user(&matrix);
matrix_update(&display, &matrix);
}
#endif//SSD1306OLED
#endif
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
persistent_default_layer_set(1UL<<_QWERTY);
}
return false;
break;
case LOWER:
if (record->event.pressed) {
layer_on(_LOWER);

1
keyboards/yosino58/keymaps/default/rules.mk
View File

@ -1,5 +1,6 @@
EXTRAKEY_ENABLE = yes
RGBLIGHT_ENABLE = yes
OLED_ENABLE = yes
# If you want to change the display of OLED, you need to change here
SRC += ./lib/glcdfont.c \

5
keyboards/yosino58/keymaps/sakura/config.h
View File

@ -20,16 +20,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
//#define USE_MATRIX_I2C
/* Select hand configuration */
// #define MASTER_LEFT
#define MASTER_RIGHT
// #define EE_HANDS
#define SSD1306OLED
#define SSD1306_128X64
#define OLED_DISPLAY_128X64
#define TAPPING_FORCE_HOLD
#define TAPPING_TERM 100

114
keyboards/yosino58/keymaps/sakura/keymap.c
View File

@ -1,21 +1,10 @@
#include QMK_KEYBOARD_H
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "ssd1306.h"
#endif
extern keymap_config_t keymap_config;
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
@ -26,8 +15,7 @@ extern uint8_t is_master;
#define _ADJUST 3
enum custom_keycodes {
QWERTY = SAFE_RANGE,
LOWER,
LOWER = SAFE_RANGE,
RAISE,
ADJUST,
RGBRST
@ -60,11 +48,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
* ,-----------------------------------------. ,-----------------------------------------.
* | ESC | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 | |
* |------+------+------+------+------+------| |------+------+------+------+------+------|
* | Tab | / | - | 7 | 8 | 9 | | PSCR | SLCK | Pause| | <EFBFBD>ª | |
* | Tab | / | - | 7 | 8 | 9 | | PSCR | SLCK | Pause| | <EFBFBD><EFBFBD> | |
* |------+------+------+------+------+------| |------+------+------+------+------+------|
* |LShift| * | + | 4 | 5 | 6 | |Insert| Home |PageUP| | <EFBFBD>« | <EFBFBD>¨ |
* |LShift| * | + | 4 | 5 | 6 | |Insert| Home |PageUP| | <EFBFBD><EFBFBD> | <EFBFBD><EFBFBD> |
* |------+------+------+------+------+------| |------+------+------+------+------+------|
* |LCTRL | . | 0 | 1 | 2 | 3 |-------.-------. ,---------------| Del | End |PageDN| <EFBFBD>© | Num | Caps |
* |LCTRL | . | 0 | 1 | 2 | 3 |-------.-------. ,---------------| Del | End |PageDN| <EFBFBD><EFBFBD> | Num | Caps |
* `-----------------------------------------/ F11 / / \ \ F12 \----------------------------------------'
* | LAlt | LGUI | /-------/ Space / \ Enter \-------\ | | |
* | | |/ LOWER / / \ \ \ | | |
@ -127,11 +115,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
int RGB_current_mode;
void persistent_default_layer_set(uint16_t default_layer) {
eeconfig_update_default_layer(default_layer);
default_layer_set(default_layer);
}
// Setting ADJUST layer RGB back to default
void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
@ -145,18 +128,9 @@ void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
#ifdef SSD1306_128X64
iota_gfx_init(false); // turns on the display
#else
iota_gfx_init(!has_usb()); // turns on the display
#endif
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
#ifdef OLED_ENABLE
//assign the right code to your layers for OLED display
#define L_QWERTY 0
@ -167,12 +141,8 @@ void matrix_init_user(void) {
// When add source files to SRC in rules.mk, you can use functions.
const char *read_logo(void);
void matrix_scan_user(void) {
iota_gfx_task();
}
void matrix_render_user(struct CharacterMatrix *matrix) {
if (is_master) {
bool oled_task_user(void) {
if (is_keyboard_master()) {
static char indctr[2][20][5]=
{
// white icon
@ -236,58 +206,40 @@ void matrix_render_user(struct CharacterMatrix *matrix) {
if (layer_state == L_RAISE) { rowr = 1; }
if (layer_state == L_ADJUST) { rowa = 1; }
matrix_write(matrix, indctr[rowl] [0]);
matrix_write(matrix, indctr[rowr] [1]);
matrix_write(matrix, indctr[rowa] [2]);
matrix_write(matrix, indctr[rowc] [3]);
matrix_write(matrix, indctr[rown] [4]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [5]);
matrix_write(matrix, indctr[rowr] [6]);
matrix_write(matrix, indctr[rowa] [7]);
matrix_write(matrix, indctr[rowc] [8]);
matrix_write(matrix, indctr[rown] [9]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [10]);
matrix_write(matrix, indctr[rowr] [11]);
matrix_write(matrix, indctr[rowa] [12]);
matrix_write(matrix, indctr[rowc] [13]);
matrix_write(matrix, indctr[rown] [14]);
matrix_write_char(matrix, 0x13);
matrix_write(matrix, indctr[rowl] [15]);
matrix_write(matrix, indctr[rowr] [16]);
matrix_write(matrix, indctr[rowa] [17]);
matrix_write(matrix, indctr[rowc] [18]);
matrix_write(matrix, indctr[rown] [19]);
oled_write(indctr[rowl] [0], false);
oled_write(indctr[rowr] [1], false);
oled_write(indctr[rowa] [2], false);
oled_write(indctr[rowc] [3], false);
oled_write(indctr[rown] [4], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [5], false);
oled_write(indctr[rowr] [6], false);
oled_write(indctr[rowa] [7], false);
oled_write(indctr[rowc] [8], false);
oled_write(indctr[rown] [9], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [10], false);
oled_write(indctr[rowr] [11], false);
oled_write(indctr[rowa] [12], false);
oled_write(indctr[rowc] [13], false);
oled_write(indctr[rown] [14], false);
oled_write_char(0x13, false);
oled_write(indctr[rowl] [15], false);
oled_write(indctr[rowr] [16], false);
oled_write(indctr[rowa] [17], false);
oled_write(indctr[rowc] [18], false);
oled_write(indctr[rown] [19], false);
}else{
matrix_write(matrix, read_logo());
oled_write(read_logo(), false);
}
return false;
}
void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
matrix_clear(&matrix);
matrix_render_user(&matrix);
matrix_update(&display, &matrix);
}
#endif//SSD1306OLED
#endif
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
persistent_default_layer_set(1UL<<_QWERTY);
}
return false;
break;
case LOWER:
if (record->event.pressed) {
layer_on(_LOWER);

1
keyboards/yosino58/keymaps/sakura/rules.mk
View File

@ -15,6 +15,7 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight.
SWAP_HANDS_ENABLE = no # Enable one-hand typing
OLED_ENABLE = yes
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend

0
keyboards/yosino58/rev1/.noci
View File

8
keyboards/yosino58/rev1/config.h
View File

@ -18,6 +18,8 @@ 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 0x0F6A
#define PRODUCT_ID 0x01B8
@ -33,6 +35,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// wiring of each half
#define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
#define DIODE_DIRECTION COL2ROW
/* define if matrix has ghost */
//#define MATRIX_HAS_GHOST
@ -43,6 +46,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5
/*
* Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
*/
#define SOFT_SERIAL_PIN D2 // or D1, D2, D3, E6
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
//#define LOCKING_SUPPORT_ENABLE
/* Locking resynchronize hack */

343
keyboards/yosino58/rev1/matrix.c
View File

@ -1,343 +0,0 @@
/*
Copyright 2012 Jun Wako <wakojun@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/>.
*/
/*
* scan matrix
*/
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#include "split_util.h"
#include "quantum.h"
#ifdef USE_MATRIX_I2C
# include "i2c.h"
#else // USE_SERIAL
# include "split_scomm.h"
#endif
#ifndef DEBOUNCE
# define DEBOUNCE 5
#endif
#define ERROR_DISCONNECT_COUNT 5
static uint8_t debouncing = DEBOUNCE;
static const int ROWS_PER_HAND = MATRIX_ROWS/2;
static uint8_t error_count = 0;
uint8_t is_master = 0 ;
static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
static uint8_t matrix_master_scan(void);
__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)
{
debug_enable = true;
debug_matrix = true;
debug_mouse = true;
// initialize row and col
unselect_rows();
init_cols();
setPinOutput(B0);
setPinOutput(D5);
writePinHigh(D5);
writePinHigh(B0);
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
is_master = has_usb();
matrix_init_quantum();
}
uint8_t _matrix_scan(void)
{
// Right hand is stored after the left in the matirx so, we need to offset it
int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
select_row(i);
_delay_us(30); // without this wait read unstable value.
matrix_row_t cols = read_cols();
if (matrix_debouncing[i+offset] != cols) {
matrix_debouncing[i+offset] = cols;
debouncing = DEBOUNCE;
}
unselect_rows();
}
if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
matrix[i+offset] = matrix_debouncing[i+offset];
}
}
}
return 1;
}
#ifdef USE_MATRIX_I2C
// Get rows from other half over i2c
int i2c_transaction(void) {
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
if (err) goto i2c_error;
// start of matrix stored at 0x00
err = i2c_master_write(0x00);
if (err) goto i2c_error;
// Start read
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
if (err) goto i2c_error;
if (!err) {
int i;
for (i = 0; i < ROWS_PER_HAND-1; ++i) {
matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
}
matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
i2c_master_stop();
} else {
i2c_error: // the cable is disconnceted, or something else went wrong
i2c_reset_state();
return err;
}
return 0;
}
#else // USE_SERIAL
int serial_transaction(int master_changed) {
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
#ifdef SERIAL_USE_MULTI_TRANSACTION
int ret=serial_update_buffers(master_changed);
#else
int ret=serial_update_buffers();
#endif
if (ret ) {
if(ret==2) writePinLow(B0);
return 1;
}
writePinHigh(B0);
memcpy(&matrix[slaveOffset],
(void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH);
return 0;
}
#endif
uint8_t matrix_scan(void)
{
if (is_master) {
matrix_master_scan();
}else{
matrix_slave_scan();
int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
memcpy(&matrix[offset],
(void *)serial_master_buffer, SERIAL_MASTER_BUFFER_LENGTH);
matrix_scan_quantum();
}
return 1;
}
uint8_t matrix_master_scan(void) {
int ret = _matrix_scan();
int mchanged = 1;
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
#ifdef USE_MATRIX_I2C
// for (int i = 0; i < ROWS_PER_HAND; ++i) {
/* i2c_slave_buffer[i] = matrix[offset+i]; */
// i2c_slave_buffer[i] = matrix[offset+i];
// }
#else // USE_SERIAL
#ifdef SERIAL_USE_MULTI_TRANSACTION
mchanged = memcmp((void *)serial_master_buffer,
&matrix[offset], SERIAL_MASTER_BUFFER_LENGTH);
#endif
memcpy((void *)serial_master_buffer,
&matrix[offset], SERIAL_MASTER_BUFFER_LENGTH);
#endif
#ifdef USE_MATRIX_I2C
if( i2c_transaction() ) {
#else // USE_SERIAL
if( serial_transaction(mchanged) ) {
#endif
// turn on the indicator led when halves are disconnected
writePinLow(D5);
error_count++;
if (error_count > ERROR_DISCONNECT_COUNT) {
// reset other half if disconnected
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[slaveOffset+i] = 0;
}
}
} else {
// turn off the indicator led on no error
writePinHigh(D5);
error_count = 0;
}
matrix_scan_quantum();
return ret;
}
void matrix_slave_scan(void) {
_matrix_scan();
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
#ifdef USE_MATRIX_I2C
for (int i = 0; i < ROWS_PER_HAND; ++i) {
/* i2c_slave_buffer[i] = matrix[offset+i]; */
i2c_slave_buffer[i] = matrix[offset+i];
}
#else // USE_SERIAL
#ifdef SERIAL_USE_MULTI_TRANSACTION
int change = 0;
#endif
for (int i = 0; i < ROWS_PER_HAND; ++i) {
#ifdef SERIAL_USE_MULTI_TRANSACTION
if( serial_slave_buffer[i] != matrix[offset+i] )
change = 1;
#endif
serial_slave_buffer[i] = matrix[offset+i];
}
#ifdef SERIAL_USE_MULTI_TRANSACTION
slave_buffer_change_count += change;
#endif
#endif
}
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)
{
return matrix[row];
}
void matrix_print(void)
{
print("\nr/c 0123456789ABCDEF\n");
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
print_hex8(row); print(": ");
print_bin_reverse16(matrix_get_row(row));
print("\n");
}
}
static void init_cols(void)
{
for(int x = 0; x < MATRIX_COLS; x++) {
_SFR_IO8((col_pins[x] >> 4) + 1) &= ~_BV(col_pins[x] & 0xF);
_SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
}
}
static matrix_row_t read_cols(void)
{
matrix_row_t result = 0;
for(int x = 0; x < MATRIX_COLS; x++) {
result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
}
return result;
}
static void unselect_rows(void)
{
for(int x = 0; x < ROWS_PER_HAND; x++) {
_SFR_IO8((row_pins[x] >> 4) + 1) &= ~_BV(row_pins[x] & 0xF);
_SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
}
}
static void select_row(uint8_t row)
{
_SFR_IO8((row_pins[row] >> 4) + 1) |= _BV(row_pins[row] & 0xF);
_SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
}

15
keyboards/yosino58/rev1/rev1.h
View File

@ -1,22 +1,7 @@
#pragma once
#include "../yosino58.h"
#include "quantum.h"
#ifdef RGBLIGHT_ENABLE
//rgb led driver
#include "ws2812.h"
#endif
#ifdef USE_I2C
#include <stddef.h>
#ifdef __AVR__
#include <avr/io.h>
#include <avr/interrupt.h>
#endif
#endif
#define LAYOUT( \
L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \

23
keyboards/yosino58/rev1/rules.mk
View File

@ -1,3 +1,20 @@
SRC += rev1/matrix.c
SRC += rev1/split_util.c
SRC += rev1/split_scomm.c
# MCU name
MCU = atmega32u4
# Bootloader selection
BOOTLOADER = caterina
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
MOUSEKEY_ENABLE = no # Mouse keys
EXTRAKEY_ENABLE = no # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
AUDIO_ENABLE = no # Audio output
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight.
SPLIT_KEYBOARD = yes
OLED_DRIVER = SSD1306

4
keyboards/yosino58/rev1/serial_config.h
View File

@ -1,4 +0,0 @@
#ifndef SOFT_SERIAL_PIN
#define SOFT_SERIAL_PIN D2
#define SERIAL_USE_MULTI_TRANSACTION
#endif

5
keyboards/yosino58/rev1/serial_config_simpleapi.h
View File

@ -1,5 +0,0 @@
#pragma once
#undef SERIAL_USE_MULTI_TRANSACTION
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2

91
keyboards/yosino58/rev1/split_scomm.c
View File

@ -1,91 +0,0 @@
#ifdef USE_SERIAL
#ifdef SERIAL_USE_MULTI_TRANSACTION
/* --- USE flexible API (using multi-type transaction function) --- */
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#include "split_scomm.h"
#include "serial.h"
#ifdef CONSOLE_ENABLE
#include "print.h"
#endif
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
uint8_t volatile status_com = 0;
uint8_t volatile status1 = 0;
uint8_t slave_buffer_change_count = 0;
uint8_t s_change_old = 0xff;
uint8_t s_change_new = 0xff;
SSTD_t transactions[] = {
#define GET_SLAVE_STATUS 0
/* master buffer not changed, only recive slave_buffer_change_count */
{ (uint8_t *)&status_com,
0, NULL,
sizeof(slave_buffer_change_count), &slave_buffer_change_count,
},
#define PUT_MASTER_GET_SLAVE_STATUS 1
/* master buffer changed need send, and recive slave_buffer_change_count */
{ (uint8_t *)&status_com,
sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer,
sizeof(slave_buffer_change_count), &slave_buffer_change_count,
},
#define GET_SLAVE_BUFFER 2
/* recive serial_slave_buffer */
{ (uint8_t *)&status1,
0, NULL,
sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer
}
};
void serial_master_init(void)
{
soft_serial_initiator_init(transactions, TID_LIMIT(transactions));
}
void serial_slave_init(void)
{
soft_serial_target_init(transactions, TID_LIMIT(transactions));
}
// 0 => no error
// 1 => slave did not respond
// 2 => checksum error
int serial_update_buffers(int master_update)
{
int status, smatstatus;
static int need_retry = 0;
if( s_change_old != s_change_new ) {
smatstatus = soft_serial_transaction(GET_SLAVE_BUFFER);
if( smatstatus == TRANSACTION_END ) {
s_change_old = s_change_new;
#ifdef CONSOLE_ENABLE
uprintf("slave matrix = %b %b %b %b\n",
serial_slave_buffer[0], serial_slave_buffer[1],
serial_slave_buffer[2], serial_slave_buffer[3]);
#endif
}
} else {
// serial_slave_buffer dosen't change
smatstatus = TRANSACTION_END; // dummy status
}
if( !master_update && !need_retry) {
status = soft_serial_transaction(GET_SLAVE_STATUS);
} else {
status = soft_serial_transaction(PUT_MASTER_GET_SLAVE_STATUS);
}
if( status == TRANSACTION_END ) {
s_change_new = slave_buffer_change_count;
need_retry = 0;
} else {
need_retry = 1;
}
return smatstatus;
}
#endif // SERIAL_USE_MULTI_TRANSACTION
#endif /* USE_SERIAL */

21
keyboards/yosino58/rev1/split_scomm.h
View File

@ -1,21 +0,0 @@
#pragma once
#ifndef SERIAL_USE_MULTI_TRANSACTION
/* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
#include "serial.h"
#else
/* --- USE flexible API (using multi-type transaction function) --- */
// Buffers for master - slave communication
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
extern uint8_t slave_buffer_change_count;
void serial_master_init(void);
void serial_slave_init(void);
int serial_update_buffers(int master_changed);
#endif

70
keyboards/yosino58/rev1/split_util.c
View File

@ -1,70 +0,0 @@
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/power.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/eeprom.h>
#include "split_util.h"
#include "matrix.h"
#include "keyboard.h"
#ifdef USE_MATRIX_I2C
# include "i2c.h"
#else
# include "split_scomm.h"
#endif
volatile bool isLeftHand = true;
static void setup_handedness(void) {
#ifdef EE_HANDS
isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
#else
// I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
#if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
isLeftHand = !has_usb();
#else
isLeftHand = has_usb();
#endif
#endif
}
static void keyboard_master_setup(void) {
#ifdef USE_MATRIX_I2C
i2c_master_init();
#else
serial_master_init();
#endif
}
static void keyboard_slave_setup(void) {
#ifdef USE_MATRIX_I2C
i2c_slave_init(SLAVE_I2C_ADDRESS);
#else
serial_slave_init();
#endif
}
bool has_usb(void) {
USBCON |= (1 << OTGPADE); //enables VBUS pad
_delay_us(5);
return (USBSTA & (1<<VBUS)); //checks state of VBUS
}
void split_keyboard_setup(void) {
setup_handedness();
if (has_usb()) {
keyboard_master_setup();
} else {
keyboard_slave_setup();
}
sei();
}
// this code runs before the usb and keyboard is initialized
void matrix_setup(void) {
split_keyboard_setup();
}

16
keyboards/yosino58/rev1/split_util.h
View File

@ -1,16 +0,0 @@
#pragma once
#include <stdbool.h>
#include "eeconfig.h"
#define SLAVE_I2C_ADDRESS 0x32
extern volatile bool isLeftHand;
// slave version of matix scan, defined in matrix.c
void matrix_slave_scan(void);
void split_keyboard_setup(void);
bool has_usb(void);
void matrix_master_OLED_init (void);

27
keyboards/yosino58/rules.mk
View File

@ -1,28 +1 @@
# MCU name
MCU = atmega32u4
# Bootloader selection
BOOTLOADER = caterina
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite
MOUSEKEY_ENABLE = no # Mouse keys
EXTRAKEY_ENABLE = no # Audio control and System control
CONSOLE_ENABLE = no # Console for debug
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
AUDIO_ENABLE = no # Audio output
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight.
SUBPROJECT_rev1 = no
USE_I2C = yes
CUSTOM_MATRIX = yes
DEFAULT_FOLDER = yosino58/rev1
SRC += i2c.c
SRC += serial.c
SRC += ssd1306.c

589
keyboards/yosino58/serial.c
View File

@ -1,589 +0,0 @@
/*
* WARNING: be careful changing this code, it is very timing dependent
*
* 2018-10-28 checked
* avr-gcc 4.9.2
* avr-gcc 5.4.0
* avr-gcc 7.3.0
*/
#ifndef F_CPU
#define F_CPU 16000000
#endif
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <stddef.h>
#include <stdbool.h>
#include "serial.h"
#ifdef SOFT_SERIAL_PIN
#ifdef __AVR_ATmega32U4__
// if using ATmega32U4 I2C, can not use PD0 and PD1 in soft serial.
#ifdef USE_I2C
#if SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1
#error Using ATmega32U4 I2C, so can not use PD0, PD1
#endif
#endif
#if SOFT_SERIAL_PIN >= D0 && SOFT_SERIAL_PIN <= D3
#define SERIAL_PIN_DDR DDRD
#define SERIAL_PIN_PORT PORTD
#define SERIAL_PIN_INPUT PIND
#if SOFT_SERIAL_PIN == D0
#define SERIAL_PIN_MASK _BV(PD0)
#define EIMSK_BIT _BV(INT0)
#define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01)))
#define SERIAL_PIN_INTERRUPT INT0_vect
#elif SOFT_SERIAL_PIN == D1
#define SERIAL_PIN_MASK _BV(PD1)
#define EIMSK_BIT _BV(INT1)
#define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11)))
#define SERIAL_PIN_INTERRUPT INT1_vect
#elif SOFT_SERIAL_PIN == D2
#define SERIAL_PIN_MASK _BV(PD2)
#define EIMSK_BIT _BV(INT2)
#define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21)))
#define SERIAL_PIN_INTERRUPT INT2_vect
#elif SOFT_SERIAL_PIN == D3
#define SERIAL_PIN_MASK _BV(PD3)
#define EIMSK_BIT _BV(INT3)
#define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31)))
#define SERIAL_PIN_INTERRUPT INT3_vect
#endif
#elif SOFT_SERIAL_PIN == E6
#define SERIAL_PIN_DDR DDRE
#define SERIAL_PIN_PORT PORTE
#define SERIAL_PIN_INPUT PINE
#define SERIAL_PIN_MASK _BV(PE6)
#define EIMSK_BIT _BV(INT6)
#define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61)))
#define SERIAL_PIN_INTERRUPT INT6_vect
#else
#error invalid SOFT_SERIAL_PIN value
#endif
#else
#error serial.c now support ATmega32U4 only
#endif
//////////////// for backward compatibility ////////////////////////////////
#ifndef SERIAL_USE_MULTI_TRANSACTION
/* --- USE Simple API (OLD API, compatible with let's split serial.c) */
#if SERIAL_SLAVE_BUFFER_LENGTH > 0
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
#endif
#if SERIAL_MASTER_BUFFER_LENGTH > 0
uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
#endif
uint8_t volatile status0 = 0;
SSTD_t transactions[] = {
{ (uint8_t *)&status0,
#if SERIAL_MASTER_BUFFER_LENGTH > 0
sizeof(serial_master_buffer), (uint8_t *)serial_master_buffer,
#else
0, (uint8_t *)NULL,
#endif
#if SERIAL_SLAVE_BUFFER_LENGTH > 0
sizeof(serial_slave_buffer), (uint8_t *)serial_slave_buffer
#else
0, (uint8_t *)NULL,
#endif
}
};
void serial_master_init(void)
{ soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); }
void serial_slave_init(void)
{ soft_serial_target_init(transactions, TID_LIMIT(transactions)); }
// 0 => no error
// 1 => slave did not respond
// 2 => checksum error
int serial_update_buffers()
{
int result;
result = soft_serial_transaction();
return result;
}
#endif // end of Simple API (OLD API, compatible with let's split serial.c)
////////////////////////////////////////////////////////////////////////////
#define ALWAYS_INLINE __attribute__((always_inline))
#define NO_INLINE __attribute__((noinline))
#define _delay_sub_us(x) __builtin_avr_delay_cycles(x)
// parity check
#define ODD_PARITY 1
#define EVEN_PARITY 0
#define PARITY EVEN_PARITY
#ifdef SERIAL_DELAY
// custom setup in config.h
// #define TID_SEND_ADJUST 2
// #define SERIAL_DELAY 6 // micro sec
// #define READ_WRITE_START_ADJUST 30 // cycles
// #define READ_WRITE_WIDTH_ADJUST 8 // cycles
#else
// ============ Standard setups ============
#ifndef SELECT_SOFT_SERIAL_SPEED
#define SELECT_SOFT_SERIAL_SPEED 1
// 0: about 189kbps
// 1: about 137kbps (default)
// 2: about 75kbps
// 3: about 39kbps
// 4: about 26kbps
// 5: about 20kbps
#endif
#if __GNUC__ < 6
#define TID_SEND_ADJUST 14
#else
#define TID_SEND_ADJUST 2
#endif
#if SELECT_SOFT_SERIAL_SPEED == 0
// Very High speed
#define SERIAL_DELAY 4 // micro sec
#if __GNUC__ < 6
#define READ_WRITE_START_ADJUST 33 // cycles
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_START_ADJUST 34 // cycles
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#elif SELECT_SOFT_SERIAL_SPEED == 1
// High speed
#define SERIAL_DELAY 6 // micro sec
#if __GNUC__ < 6
#define READ_WRITE_START_ADJUST 30 // cycles
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_START_ADJUST 33 // cycles
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#elif SELECT_SOFT_SERIAL_SPEED == 2
// Middle speed
#define SERIAL_DELAY 12 // micro sec
#define READ_WRITE_START_ADJUST 30 // cycles
#if __GNUC__ < 6
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#elif SELECT_SOFT_SERIAL_SPEED == 3
// Low speed
#define SERIAL_DELAY 24 // micro sec
#define READ_WRITE_START_ADJUST 30 // cycles
#if __GNUC__ < 6
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#elif SELECT_SOFT_SERIAL_SPEED == 4
// Very Low speed
#define SERIAL_DELAY 36 // micro sec
#define READ_WRITE_START_ADJUST 30 // cycles
#if __GNUC__ < 6
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#elif SELECT_SOFT_SERIAL_SPEED == 5
// Ultra Low speed
#define SERIAL_DELAY 48 // micro sec
#define READ_WRITE_START_ADJUST 30 // cycles
#if __GNUC__ < 6
#define READ_WRITE_WIDTH_ADJUST 3 // cycles
#else
#define READ_WRITE_WIDTH_ADJUST 7 // cycles
#endif
#else
#error invalid SELECT_SOFT_SERIAL_SPEED value
#endif /* SELECT_SOFT_SERIAL_SPEED */
#endif /* SERIAL_DELAY */
#define SERIAL_DELAY_HALF1 (SERIAL_DELAY/2)
#define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY/2)
#define SLAVE_INT_WIDTH_US 1
#ifndef SERIAL_USE_MULTI_TRANSACTION
#define SLAVE_INT_RESPONSE_TIME SERIAL_DELAY
#else
#define SLAVE_INT_ACK_WIDTH_UNIT 2
#define SLAVE_INT_ACK_WIDTH 4
#endif
static SSTD_t *Transaction_table = NULL;
static uint8_t Transaction_table_size = 0;
inline static void serial_delay(void) ALWAYS_INLINE;
inline static
void serial_delay(void) {
_delay_us(SERIAL_DELAY);
}
inline static void serial_delay_half1(void) ALWAYS_INLINE;
inline static
void serial_delay_half1(void) {
_delay_us(SERIAL_DELAY_HALF1);
}
inline static void serial_delay_half2(void) ALWAYS_INLINE;
inline static
void serial_delay_half2(void) {
_delay_us(SERIAL_DELAY_HALF2);
}
inline static void serial_output(void) ALWAYS_INLINE;
inline static
void serial_output(void) {
SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
}
// make the serial pin an input with pull-up resistor
inline static void serial_input_with_pullup(void) ALWAYS_INLINE;
inline static
void serial_input_with_pullup(void) {
SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
}
inline static uint8_t serial_read_pin(void) ALWAYS_INLINE;
inline static
uint8_t serial_read_pin(void) {
return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
}
inline static void serial_low(void) ALWAYS_INLINE;
inline static
void serial_low(void) {
SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
}
inline static void serial_high(void) ALWAYS_INLINE;
inline static
void serial_high(void) {
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
}
void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size)
{
Transaction_table = sstd_table;
Transaction_table_size = (uint8_t)sstd_table_size;
serial_output();
serial_high();
}
void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size)
{
Transaction_table = sstd_table;
Transaction_table_size = (uint8_t)sstd_table_size;
serial_input_with_pullup();
// Enable INT0-INT3,INT6
EIMSK |= EIMSK_BIT;
#if SERIAL_PIN_MASK == _BV(PE6)
// Trigger on falling edge of INT6
EICRB &= EICRx_BIT;
#else
// Trigger on falling edge of INT0-INT3
EICRA &= EICRx_BIT;
#endif
}
// Used by the sender to synchronize timing with the reciver.
static void sync_recv(void) NO_INLINE;
static
void sync_recv(void) {
for (uint8_t i = 0; i < SERIAL_DELAY*5 && serial_read_pin(); i++ ) {
}
// This shouldn't hang if the target disconnects because the
// serial line will float to high if the target does disconnect.
while (!serial_read_pin());
}
// Used by the reciver to send a synchronization signal to the sender.
static void sync_send(void) NO_INLINE;
static
void sync_send(void) {
serial_low();
serial_delay();
serial_high();
}
// Reads a byte from the serial line
static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) NO_INLINE;
static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) {
uint8_t byte, i, p, pb;
_delay_sub_us(READ_WRITE_START_ADJUST);
for( i = 0, byte = 0, p = PARITY; i < bit; i++ ) {
serial_delay_half1(); // read the middle of pulses
if( serial_read_pin() ) {
byte = (byte << 1) | 1; p ^= 1;
} else {
byte = (byte << 1) | 0; p ^= 0;
}
_delay_sub_us(READ_WRITE_WIDTH_ADJUST);
serial_delay_half2();
}
/* recive parity bit */
serial_delay_half1(); // read the middle of pulses
pb = serial_read_pin();
_delay_sub_us(READ_WRITE_WIDTH_ADJUST);
serial_delay_half2();
*pterrcount += (p != pb)? 1 : 0;
return byte;
}
// Sends a byte with MSB ordering
void serial_write_chunk(uint8_t data, uint8_t bit) NO_INLINE;
void serial_write_chunk(uint8_t data, uint8_t bit) {
uint8_t b, p;
for( p = PARITY, b = 1<<(bit-1); b ; b >>= 1) {
if(data & b) {
serial_high(); p ^= 1;
} else {
serial_low(); p ^= 0;
}
serial_delay();
}
/* send parity bit */
if(p & 1) { serial_high(); }
else { serial_low(); }
serial_delay();
serial_low(); // sync_send() / senc_recv() need raise edge
}
static void serial_send_packet(uint8_t *buffer, uint8_t size) NO_INLINE;
static
void serial_send_packet(uint8_t *buffer, uint8_t size) {
for (uint8_t i = 0; i < size; ++i) {
uint8_t data;
data = buffer[i];
sync_send();
serial_write_chunk(data,8);
}
}
static uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) NO_INLINE;
static
uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) {
uint8_t pecount = 0;
for (uint8_t i = 0; i < size; ++i) {
uint8_t data;
sync_recv();
data = serial_read_chunk(&pecount, 8);
buffer[i] = data;
}
return pecount == 0;
}
inline static
void change_sender2reciver(void) {
sync_send(); //0
serial_delay_half1(); //1
serial_low(); //2
serial_input_with_pullup(); //2
serial_delay_half1(); //3
}
inline static
void change_reciver2sender(void) {
sync_recv(); //0
serial_delay(); //1
serial_low(); //3
serial_output(); //3
serial_delay_half1(); //4
}
static inline uint8_t nibble_bits_count(uint8_t bits)
{
bits = (bits & 0x5) + (bits >> 1 & 0x5);
bits = (bits & 0x3) + (bits >> 2 & 0x3);
return bits;
}
// interrupt handle to be used by the target device
ISR(SERIAL_PIN_INTERRUPT) {
#ifndef SERIAL_USE_MULTI_TRANSACTION
serial_low();
serial_output();
SSTD_t *trans = Transaction_table;
#else
// recive transaction table index
uint8_t tid, bits;
uint8_t pecount = 0;
sync_recv();
bits = serial_read_chunk(&pecount,7);
tid = bits>>3;
bits = (bits&7) != nibble_bits_count(tid);
if( bits || pecount> 0 || tid > Transaction_table_size ) {
return;
}
serial_delay_half1();
serial_high(); // response step1 low->high
serial_output();
_delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT*SLAVE_INT_ACK_WIDTH);
SSTD_t *trans = &Transaction_table[tid];
serial_low(); // response step2 ack high->low
#endif
// target send phase
if( trans->target2initiator_buffer_size > 0 )
serial_send_packet((uint8_t *)trans->target2initiator_buffer,
trans->target2initiator_buffer_size);
// target switch to input
change_sender2reciver();
// target recive phase
if( trans->initiator2target_buffer_size > 0 ) {
if (serial_recive_packet((uint8_t *)trans->initiator2target_buffer,
trans->initiator2target_buffer_size) ) {
*trans->status = TRANSACTION_ACCEPTED;
} else {
*trans->status = TRANSACTION_DATA_ERROR;
}
} else {
*trans->status = TRANSACTION_ACCEPTED;
}
sync_recv(); //weit initiator output to high
}
/////////
// start transaction by initiator
//
// int soft_serial_transaction(int sstd_index)
//
// Returns:
// TRANSACTION_END
// TRANSACTION_NO_RESPONSE
// TRANSACTION_DATA_ERROR
// this code is very time dependent, so we need to disable interrupts
#ifndef SERIAL_USE_MULTI_TRANSACTION
int soft_serial_transaction(void) {
SSTD_t *trans = Transaction_table;
#else
int soft_serial_transaction(int sstd_index) {
if( sstd_index > Transaction_table_size )
return TRANSACTION_TYPE_ERROR;
SSTD_t *trans = &Transaction_table[sstd_index];
#endif
cli();
// signal to the target that we want to start a transaction
serial_output();
serial_low();
_delay_us(SLAVE_INT_WIDTH_US);
#ifndef SERIAL_USE_MULTI_TRANSACTION
// wait for the target response
serial_input_with_pullup();
_delay_us(SLAVE_INT_RESPONSE_TIME);
// check if the target is present
if (serial_read_pin()) {
// target failed to pull the line low, assume not present
serial_output();
serial_high();
*trans->status = TRANSACTION_NO_RESPONSE;
sei();
return TRANSACTION_NO_RESPONSE;
}
#else
// send transaction table index
int tid = (sstd_index<<3) | (7 & nibble_bits_count(sstd_index));
sync_send();
_delay_sub_us(TID_SEND_ADJUST);
serial_write_chunk(tid, 7);
serial_delay_half1();
// wait for the target response (step1 low->high)
serial_input_with_pullup();
while( !serial_read_pin() ) {
_delay_sub_us(2);
}
// check if the target is present (step2 high->low)
for( int i = 0; serial_read_pin(); i++ ) {
if (i > SLAVE_INT_ACK_WIDTH + 1) {
// slave failed to pull the line low, assume not present
serial_output();
serial_high();
*trans->status = TRANSACTION_NO_RESPONSE;
sei();
return TRANSACTION_NO_RESPONSE;
}
_delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT);
}
#endif
// initiator recive phase
// if the target is present syncronize with it
if( trans->target2initiator_buffer_size > 0 ) {
if (!serial_recive_packet((uint8_t *)trans->target2initiator_buffer,
trans->target2initiator_buffer_size) ) {
serial_output();
serial_high();
*trans->status = TRANSACTION_DATA_ERROR;
sei();
return TRANSACTION_DATA_ERROR;
}
}
// initiator switch to output
change_reciver2sender();
// initiator send phase
if( trans->initiator2target_buffer_size > 0 ) {
serial_send_packet((uint8_t *)trans->initiator2target_buffer,
trans->initiator2target_buffer_size);
}
// always, release the line when not in use
sync_send();
*trans->status = TRANSACTION_END;
sei();
return TRANSACTION_END;
}
#ifdef SERIAL_USE_MULTI_TRANSACTION
int soft_serial_get_and_clean_status(int sstd_index) {
SSTD_t *trans = &Transaction_table[sstd_index];
cli();
int retval = *trans->status;
*trans->status = 0;;
sei();
return retval;
}
#endif
#endif
// Helix serial.c history
// 2018-1-29 fork from let's split and add PD2, modify sync_recv() (#2308, bceffdefc)
// 2018-6-28 bug fix master to slave comm and speed up (#3255, 1038bbef4)
// (adjusted with avr-gcc 4.9.2)
// 2018-7-13 remove USE_SERIAL_PD2 macro (#3374, f30d6dd78)
// (adjusted with avr-gcc 4.9.2)
// 2018-8-11 add support multi-type transaction (#3608, feb5e4aae)
// (adjusted with avr-gcc 4.9.2)
// 2018-10-21 fix serial and RGB animation conflict (#4191, 4665e4fff)
// (adjusted with avr-gcc 7.3.0)
// 2018-10-28 re-adjust compiler depend value of delay (#4269, 8517f8a66)
// (adjusted with avr-gcc 5.4.0, 7.3.0)

81
keyboards/yosino58/serial.h
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@ -1,81 +0,0 @@
#pragma once
#include <stdbool.h>
// /////////////////////////////////////////////////////////////////
// Need Soft Serial defines in config.h
// /////////////////////////////////////////////////////////////////
// ex.
// #define SOFT_SERIAL_PIN ?? // ?? = D0,D1,D2,D3,E6
// OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5
// // 1: about 137kbps (default)
// // 2: about 75kbps
// // 3: about 39kbps
// // 4: about 26kbps
// // 5: about 20kbps
//
// //// USE Simple API (OLD API, compatible with let's split serial.c)
// ex.
// #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
// #define SERIAL_MASTER_BUFFER_LENGTH 1
//
// //// USE flexible API (using multi-type transaction function)
// #define SERIAL_USE_MULTI_TRANSACTION
//
// /////////////////////////////////////////////////////////////////
#ifndef SERIAL_USE_MULTI_TRANSACTION
/* --- USE Simple API (OLD API, compatible with let's split serial.c) */
#if SERIAL_SLAVE_BUFFER_LENGTH > 0
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
#endif
#if SERIAL_MASTER_BUFFER_LENGTH > 0
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
#endif
void serial_master_init(void);
void serial_slave_init(void);
int serial_update_buffers(void);
#endif // USE Simple API
// Soft Serial Transaction Descriptor
typedef struct _SSTD_t {
uint8_t *status;
uint8_t initiator2target_buffer_size;
uint8_t *initiator2target_buffer;
uint8_t target2initiator_buffer_size;
uint8_t *target2initiator_buffer;
} SSTD_t;
#define TID_LIMIT( table ) (sizeof(table) / sizeof(SSTD_t))
// initiator is transaction start side
void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size);
// target is interrupt accept side
void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size);
// initiator resullt
#define TRANSACTION_END 0
#define TRANSACTION_NO_RESPONSE 0x1
#define TRANSACTION_DATA_ERROR 0x2
#define TRANSACTION_TYPE_ERROR 0x4
#ifndef SERIAL_USE_MULTI_TRANSACTION
int soft_serial_transaction(void);
#else
int soft_serial_transaction(int sstd_index);
#endif
// target status
// *SSTD_t.status has
// initiator:
// TRANSACTION_END
// or TRANSACTION_NO_RESPONSE
// or TRANSACTION_DATA_ERROR
// target:
// TRANSACTION_DATA_ERROR
// or TRANSACTION_ACCEPTED
#define TRANSACTION_ACCEPTED 0x8
#ifdef SERIAL_USE_MULTI_TRANSACTION
int soft_serial_get_and_clean_status(int sstd_index);
#endif

347
keyboards/yosino58/ssd1306.c
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@ -1,347 +0,0 @@
#ifdef SSD1306OLED
#include "ssd1306.h"
#include "i2c.h"
#include <string.h>
#include "print.h"
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#endif
#include "sendchar.h"
#include "timer.h"
struct CharacterMatrix display;
extern const unsigned char font[] PROGMEM;
// Set this to 1 to help diagnose early startup problems
// when testing power-on with ble. Turn it off otherwise,
// as the latency of printing most of the debug info messes
// with the matrix scan, causing keys to drop.
#define DEBUG_TO_SCREEN 0
//static uint16_t last_battery_update;
//static uint32_t vbat;
//#define BatteryUpdateInterval 10000 /* milliseconds */
// 'last_flush' is declared as uint16_t,
// so this must be less than 65535
#define ScreenOffInterval 30000 /* milliseconds */
#if DEBUG_TO_SCREEN
static uint8_t displaying;
#endif
static uint16_t last_flush;
static bool force_dirty = true;
// Write command sequence.
// Returns true on success.
static inline bool _send_cmd1(uint8_t cmd) {
bool res = false;
if (i2c_start_write(SSD1306_ADDRESS)) {
xprintf("failed to start write to %d\n", SSD1306_ADDRESS);
goto done;
}
if (i2c_master_write(0x0 /* command byte follows */)) {
print("failed to write control byte\n");
goto done;
}
if (i2c_master_write(cmd)) {
xprintf("failed to write command %d\n", cmd);
goto done;
}
res = true;
done:
i2c_master_stop();
return res;
}
// Write 2-byte command sequence.
// Returns true on success
static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) {
if (!_send_cmd1(cmd)) {
return false;
}
return _send_cmd1(opr);
}
// Write 3-byte command sequence.
// Returns true on success
static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) {
if (!_send_cmd1(cmd)) {
return false;
}
if (!_send_cmd1(opr1)) {
return false;
}
return _send_cmd1(opr2);
}
#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;}
#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;}
#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;}
static void clear_display(void) {
matrix_clear(&display);
// Clear all of the display bits (there can be random noise
// in the RAM on startup)
send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
if (i2c_start_write(SSD1306_ADDRESS)) {
goto done;
}
if (i2c_master_write(0x40)) {
// Data mode
goto done;
}
for (uint8_t row = 0; row < MatrixRows; ++row) {
for (uint8_t col = 0; col < DisplayWidth; ++col) {
i2c_master_write(0);
}
}
display.dirty = false;
done:
i2c_master_stop();
}
#if DEBUG_TO_SCREEN
#undef sendchar
static int8_t capture_sendchar(uint8_t c) {
sendchar(c);
iota_gfx_write_char(c);
if (!displaying) {
iota_gfx_flush();
}
return 0;
}
#endif
bool iota_gfx_init(bool rotate) {
bool success = false;
i2c_master_init();
send_cmd1(DisplayOff);
send_cmd2(SetDisplayClockDiv, 0x80);
send_cmd2(SetMultiPlex, DisplayHeight - 1);
send_cmd2(SetDisplayOffset, 0);
send_cmd1(SetStartLine | 0x0);
send_cmd2(SetChargePump, 0x14 /* Enable */);
send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
if(rotate){
// the following Flip the display orientation 180 degrees
send_cmd1(SegRemap);
send_cmd1(ComScanInc);
}else{
// Flips the display orientation 0 degrees
send_cmd1(SegRemap | 0x1);
send_cmd1(ComScanDec);
}
#ifdef SSD1306_128X64
send_cmd2(SetComPins, 0x12);
#else
send_cmd2(SetComPins, 0x2);
#endif
send_cmd2(SetContrast, 0x8f);
send_cmd2(SetPreCharge, 0xf1);
send_cmd2(SetVComDetect, 0x40);
send_cmd1(DisplayAllOnResume);
send_cmd1(NormalDisplay);
send_cmd1(DeActivateScroll);
send_cmd1(DisplayOn);
send_cmd2(SetContrast, 0); // Dim
clear_display();
success = true;
iota_gfx_flush();
#if DEBUG_TO_SCREEN
print_set_sendchar(capture_sendchar);
#endif
done:
return success;
}
bool iota_gfx_off(void) {
bool success = false;
send_cmd1(DisplayOff);
success = true;
done:
return success;
}
bool iota_gfx_on(void) {
bool success = false;
send_cmd1(DisplayOn);
success = true;
done:
return success;
}
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) {
*matrix->cursor = c;
++matrix->cursor;
if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
// We went off the end; scroll the display upwards by one line
memmove(&matrix->display[0], &matrix->display[1],
MatrixCols * (MatrixRows - 1));
matrix->cursor = &matrix->display[MatrixRows - 1][0];
memset(matrix->cursor, ' ', MatrixCols);
}
}
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) {
matrix->dirty = true;
if (c == '\n') {
// Clear to end of line from the cursor and then move to the
// start of the next line
uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
while (cursor_col++ < MatrixCols) {
matrix_write_char_inner(matrix, ' ');
}
return;
}
matrix_write_char_inner(matrix, c);
}
void iota_gfx_write_char(uint8_t c) {
matrix_write_char(&display, c);
}
void matrix_write(struct CharacterMatrix *matrix, const char *data) {
const char *end = data + strlen(data);
while (data < end) {
matrix_write_char(matrix, *data);
++data;
}
}
void matrix_write_ln(struct CharacterMatrix *matrix, const char *data) {
char data_ln[strlen(data)+2];
snprintf(data_ln, sizeof(data_ln), "%s\n", data);
matrix_write(matrix, data_ln);
}
void iota_gfx_write(const char *data) {
matrix_write(&display, data);
}
void matrix_write_P(struct CharacterMatrix *matrix, const char *data) {
while (true) {
uint8_t c = pgm_read_byte(data);
if (c == 0) {
return;
}
matrix_write_char(matrix, c);
++data;
}
}
void iota_gfx_write_P(const char *data) {
matrix_write_P(&display, data);
}
void matrix_clear(struct CharacterMatrix *matrix) {
memset(matrix->display, ' ', sizeof(matrix->display));
matrix->cursor = &matrix->display[0][0];
matrix->dirty = true;
}
void iota_gfx_clear_screen(void) {
matrix_clear(&display);
}
void matrix_render(struct CharacterMatrix *matrix) {
last_flush = timer_read();
iota_gfx_on();
#if DEBUG_TO_SCREEN
++displaying;
#endif
// Move to the home position
send_cmd3(PageAddr, 0, MatrixRows - 1);
send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
if (i2c_start_write(SSD1306_ADDRESS)) {
goto done;
}
if (i2c_master_write(0x40)) {
// Data mode
goto done;
}
for (uint8_t row = 0; row < MatrixRows; ++row) {
for (uint8_t col = 0; col < MatrixCols; ++col) {
const uint8_t *glyph = font + (matrix->display[row][col] * FontWidth);
for (uint8_t glyphCol = 0; glyphCol < FontWidth; ++glyphCol) {
uint8_t colBits = pgm_read_byte(glyph + glyphCol);
i2c_master_write(colBits);
}
// 1 column of space between chars (it's not included in the glyph)
//i2c_master_write(0);
}
}
matrix->dirty = false;
done:
i2c_master_stop();
#if DEBUG_TO_SCREEN
--displaying;
#endif
}
void iota_gfx_flush(void) {
matrix_render(&display);
}
__attribute__ ((weak))
void iota_gfx_task_user(void) {
}
void iota_gfx_task(void) {
iota_gfx_task_user();
if (display.dirty|| force_dirty) {
iota_gfx_flush();
force_dirty = false;
}
if (timer_elapsed(last_flush) > ScreenOffInterval) {
iota_gfx_off();
}
}
bool process_record_gfx(uint16_t keycode, keyrecord_t *record) {
force_dirty = true;
return true;
}
#endif

95
keyboards/yosino58/ssd1306.h
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@ -1,95 +0,0 @@
#pragma once
#include <stdbool.h>
#include <stdio.h>
#include "action.h"
enum ssd1306_cmds {
DisplayOff = 0xAE,
DisplayOn = 0xAF,
SetContrast = 0x81,
DisplayAllOnResume = 0xA4,
DisplayAllOn = 0xA5,
NormalDisplay = 0xA6,
InvertDisplay = 0xA7,
SetDisplayOffset = 0xD3,
SetComPins = 0xda,
SetVComDetect = 0xdb,
SetDisplayClockDiv = 0xD5,
SetPreCharge = 0xd9,
SetMultiPlex = 0xa8,
SetLowColumn = 0x00,
SetHighColumn = 0x10,
SetStartLine = 0x40,
SetMemoryMode = 0x20,
ColumnAddr = 0x21,
PageAddr = 0x22,
ComScanInc = 0xc0,
ComScanDec = 0xc8,
SegRemap = 0xa0,
SetChargePump = 0x8d,
ExternalVcc = 0x01,
SwitchCapVcc = 0x02,
ActivateScroll = 0x2f,
DeActivateScroll = 0x2e,
SetVerticalScrollArea = 0xa3,
RightHorizontalScroll = 0x26,
LeftHorizontalScroll = 0x27,
VerticalAndRightHorizontalScroll = 0x29,
VerticalAndLeftHorizontalScroll = 0x2a,
};
// Controls the SSD1306 128x32 OLED display via i2c
#ifndef SSD1306_ADDRESS
#define SSD1306_ADDRESS 0x3C
#endif
#ifdef SSD1306_128X64
#define DisplayHeight 64
#else
#define DisplayHeight 32
#endif
#define DisplayWidth 128
#define FontHeight 8
#define FontWidth 6
#define MatrixRows (DisplayHeight / FontHeight)
#define MatrixCols (DisplayWidth / FontWidth)
struct CharacterMatrix {
uint8_t display[MatrixRows][MatrixCols];
uint8_t *cursor;
bool dirty;
};
extern struct CharacterMatrix display;
bool iota_gfx_init(bool rotate);
void iota_gfx_task(void);
bool iota_gfx_off(void);
bool iota_gfx_on(void);
void iota_gfx_flush(void);
void iota_gfx_write_char(uint8_t c);
void iota_gfx_write(const char *data);
void iota_gfx_write_P(const char *data);
void iota_gfx_clear_screen(void);
void iota_gfx_task_user(void);
void matrix_clear(struct CharacterMatrix *matrix);
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
void matrix_write(struct CharacterMatrix *matrix, const char *data);
void matrix_write_ln(struct CharacterMatrix *matrix, const char *data);
void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
void matrix_render(struct CharacterMatrix *matrix);
bool process_record_gfx(uint16_t keycode, keyrecord_t *record);

11
keyboards/yosino58/yosino58.c
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@ -1,10 +1 @@
#include "yosino58.h"
#include "ssd1306.h"
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
#ifdef SSD1306OLED
return process_record_gfx(keycode,record) && process_record_user(keycode, record);
#else
return process_record_user(keycode, record);
#endif
}
#include "yosino58.h"