diff options
Diffstat (limited to 'keyboards/fourier')
| -rw-r--r-- | keyboards/fourier/config.h | 28 | ||||
| -rw-r--r-- | keyboards/fourier/fourier.c | 1 | ||||
| -rw-r--r-- | keyboards/fourier/fourier.h | 23 | ||||
| -rw-r--r-- | keyboards/fourier/i2c.c | 162 | ||||
| -rw-r--r-- | keyboards/fourier/i2c.h | 49 | ||||
| -rw-r--r-- | keyboards/fourier/keymaps/default/config.h | 31 | ||||
| -rw-r--r-- | keyboards/fourier/keymaps/default/keymap.c | 76 | ||||
| -rw-r--r-- | keyboards/fourier/keymaps/default/rules.mk | 3 | ||||
| -rw-r--r-- | keyboards/fourier/matrix.c | 468 | ||||
| -rw-r--r-- | keyboards/fourier/readme.md | 20 | ||||
| -rw-r--r-- | keyboards/fourier/rev1/config.h | 84 | ||||
| -rw-r--r-- | keyboards/fourier/rev1/rev1.c | 7 | ||||
| -rw-r--r-- | keyboards/fourier/rev1/rev1.h | 34 | ||||
| -rw-r--r-- | keyboards/fourier/rev1/rules.mk | 0 | ||||
| -rw-r--r-- | keyboards/fourier/rules.mk | 74 | ||||
| -rw-r--r-- | keyboards/fourier/serial.c | 228 | ||||
| -rw-r--r-- | keyboards/fourier/serial.h | 26 | ||||
| -rw-r--r-- | keyboards/fourier/split_util.c | 80 | ||||
| -rw-r--r-- | keyboards/fourier/split_util.h | 20 |
19 files changed, 1414 insertions, 0 deletions
diff --git a/keyboards/fourier/config.h b/keyboards/fourier/config.h new file mode 100644 index 0000000000..8f0524f972 --- /dev/null +++ b/keyboards/fourier/config.h @@ -0,0 +1,28 @@ +/* +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/>. +*/ + +#ifndef CONFIG_H +#define CONFIG_H + +#include "config_common.h" + +#ifdef SUBPROJECT_rev1 + #include "rev1/config.h" +#endif + +#endif diff --git a/keyboards/fourier/fourier.c b/keyboards/fourier/fourier.c new file mode 100644 index 0000000000..1bd47f98bc --- /dev/null +++ b/keyboards/fourier/fourier.c @@ -0,0 +1 @@ +#include "fourier.h" diff --git a/keyboards/fourier/fourier.h b/keyboards/fourier/fourier.h new file mode 100644 index 0000000000..dbe1fd7219 --- /dev/null +++ b/keyboards/fourier/fourier.h @@ -0,0 +1,23 @@ +#ifndef FOURIER_H +#define FOURIER_H + +#include "quantum.h" + +#ifdef KEYBOARD_fourier_rev1 + #include "rev1.h" +#endif + +// Used to create a keymap using only KC_ prefixed keys +#define KC_KEYMAP( \ + LA1, LA2, LA3, LA4, LA5, LA6, RA1, RA2, RA3, RA4, RA5, RA6, RA7, \ + LB1, LB2, LB3, LB4, LB5, LB6, RB1, RB2, RB3, RB4, RB5, RB7, \ + LC1, LC2, LC3, LC4, LC5, LC6, RC1, RC3, RC4, RC5, RC6, RC7, \ + LD1, LD2, LD3, LD4, LD5, RD1, RD4, RD5, RD6, RD7 \ + ) \ + KEYMAP( \ + KC_##LA1, KC_##LA2, KC_##LA3, KC_##LA4, KC_##LA5, KC_##LA6, KC_##RA1, KC_##RA2, KC_##RA3, KC_##RA4, KC_##RA5, KC_##RA6, KC_##RA7, \ + KC_##LB1, KC_##LB2, KC_##LB3, KC_##LB4, KC_##LB5, KC_##LB6, KC_##RB1, KC_##RB2, KC_##RB3, KC_##RB4, KC_##RB5, KC_##RB7, \ + KC_##LC1, KC_##LC2, KC_##LC3, KC_##LC4, KC_##LC5, KC_##LC6, KC_##RC1, KC_##RC3, KC_##RC4, KC_##RC5, KC_##RC6, KC_##RC7, \ + KC_##LD1, KC_##LD2, KC_##LD3, KC_##LD4, KC_##LD5, KC_##RD1, KC_##RD4, KC_##RD5, KC_##RD6, KC_##RD7 \ + ) +#endif diff --git a/keyboards/fourier/i2c.c b/keyboards/fourier/i2c.c new file mode 100644 index 0000000000..084c890c40 --- /dev/null +++ b/keyboards/fourier/i2c.c @@ -0,0 +1,162 @@ +#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 +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 diff --git a/keyboards/fourier/i2c.h b/keyboards/fourier/i2c.h new file mode 100644 index 0000000000..c15b6bc506 --- /dev/null +++ b/keyboards/fourier/i2c.h @@ -0,0 +1,49 @@ +#ifndef I2C_H +#define I2C_H + +#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 +#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(); + +#endif diff --git a/keyboards/fourier/keymaps/default/config.h b/keyboards/fourier/keymaps/default/config.h new file mode 100644 index 0000000000..20e49c4219 --- /dev/null +++ b/keyboards/fourier/keymaps/default/config.h @@ -0,0 +1,31 @@ +/* +This is the c configuration file for the keymap + +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/>. +*/ + +#ifndef CONFIG_USER_H +#define CONFIG_USER_H + +#include "config_common.h" + +/* Use I2C or Serial, not both */ + +#define USE_SERIAL +// #define USE_I2C + +#endif diff --git a/keyboards/fourier/keymaps/default/keymap.c b/keyboards/fourier/keymaps/default/keymap.c new file mode 100644 index 0000000000..90677b4a2e --- /dev/null +++ b/keyboards/fourier/keymaps/default/keymap.c @@ -0,0 +1,76 @@ +#include "fourier.h" +#include "action_layer.h" +#include "eeconfig.h" + +extern keymap_config_t keymap_config; + +// 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 +// entirely and just use numbers. +#define _BASE 0 +#define _FN1 1 +#define _FN2 2 + +enum custom_keycodes { + QWERTY = SAFE_RANGE, +}; + +#define KC_ KC_TRNS +#define _______ KC_TRNS +#define XXXXXXX KC_NO +#define KC_FN1 MO(_FN1) +#define KC_FN2 MO(_FN2) +#define KC_SPFN1 LT(_FN1, KC_SPACE) +#define KC_SPFN2 LT(_FN2, KC_SPACE) +#define KC_BSFN1 LT(_FN1, KC_BSPC) +#define KC_BSFN2 LT(_FN2, KC_BSPC) +#define KC_RST RESET +#define KC_DBUG DEBUG +#define KC_RTOG RGB_TOG +#define KC_RMOD RGB_MOD +#define KC_RHUI RGB_HUI +#define KC_RHUD RGB_HUD +#define KC_RSAI RGB_SAI +#define KC_RSAD RGB_SAD +#define KC_RVAI RGB_VAI +#define KC_RVAD RGB_VAD + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [_BASE] = KC_KEYMAP( + //,----+----+----+----+----+----|----+----+----+----+----+----+----. + ESC , Q , W , E , R , T , Y , U , I , O , P ,DEL ,BSPC, + //|----`----`----`----`----`----|----`----`----`----`----`----`----| + TAB , A , S , D , F , G , H , J , K , L ,QUOT, ENTER , + //|-----`----`----`----`----`----|----`----`----`----`----`--------| + LSFT , Z , X , C , V , B , N , M ,COMM,DOT ,SLSH, RSFT , + //|-------`----`----`----`----`----|----`----`----`----`----`------| + LCTL ,LALT,LGUI ,FN1 , SPFN1 , BSFN2 ,RGUI ,RALT , FN2 , RCTL + //`-----+----+-----+----+--------|--------+-----+-----+-----+------' + ), + + [_FN1] = KC_KEYMAP( + //,----+----+----+----+----+----|----+----+----+----+----+----+----. + GRV , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 ,MINS,EQL , + //|----`----`----`----`----`----|----`----`----`----`----`----`----| + RST ,RHUI,RSAI,RVAI,VOLU,LBRC,RBRC, 4 , 5 , 6 ,SCLN, , + //|-----`----`----`----`----`----|----`----`----`----`----`--------| + RMOD ,RHUD,RSAD,RVAD,VOLD,LCBR,RCBR, 1 , 2 , 3 , UP , , + //|-------`----`----`----`----`----|----`----`----`----`----`------| + RTOG , , , , , DEL , 0 ,LEFT ,DOWN , RGHT + //`-----+----+-----+----+--------|--------+-----+-----+-----+------' + ), + + [_FN2] = KC_KEYMAP( + //,----+----+----+----+----+----|----+----+----+----+----+----+----. + TILD,EXLM, AT ,HASH,DLR ,PERC,CIRC,AMPR,ASTR,LPRN,RPRN,UNDS,PLUS, + //|----`----`----`----`----`----|----`----`----`----`----`----`----| + , , ,INS ,PGUP,HOME, , , , ,COLN, , + //|-----`----`----`----`----`----|----`----`----`----`----`--------| + , , ,DEL ,PGDN,END , , , , , , , + //|-------`----`----`----`----`----|----`----`----`----`----`------| + , , , , DEL , , , , , + //`-----+----+-----+----+--------|--------+-----+-----+-----+------' + ) + +}; diff --git a/keyboards/fourier/keymaps/default/rules.mk b/keyboards/fourier/keymaps/default/rules.mk new file mode 100644 index 0000000000..457a3d01d4 --- /dev/null +++ b/keyboards/fourier/keymaps/default/rules.mk @@ -0,0 +1,3 @@ +ifndef QUANTUM_DIR + include ../../../../Makefile +endif diff --git a/keyboards/fourier/matrix.c b/keyboards/fourier/matrix.c new file mode 100644 index 0000000000..ed913f34b4 --- /dev/null +++ b/keyboards/fourier/matrix.c @@ -0,0 +1,468 @@ +/* +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 <avr/io.h> +#include "wait.h" +#include "print.h" +#include "debug.h" +#include "util.h" +#include "matrix.h" +#include "split_util.h" +#include "pro_micro.h" +#include "config.h" +#include "timer.h" +#include "backlight.h" + +#ifdef USE_I2C +# include "i2c.h" +#else // USE_SERIAL +# include "serial.h" +#endif + +#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) +#else +# error "Currently only supports 8 COLS" +#endif +static matrix_row_t matrix_debouncing[MATRIX_ROWS]; + +#define ERROR_DISCONNECT_COUNT 5 + +#define SERIAL_LED_ADDR 0x00 + +#define ROWS_PER_HAND (MATRIX_ROWS/2) + +static uint8_t error_count = 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]; + +#if (DIODE_DIRECTION == COL2ROW) + 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); + static void unselect_row(uint8_t row); +#elif (DIODE_DIRECTION == ROW2COL) + static void init_rows(void); + static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col); + static void unselect_cols(void); + static void unselect_col(uint8_t col); + static void select_col(uint8_t col); +#endif + +__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(); + + TX_RX_LED_INIT; + + // 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) +{ + int offset = isLeftHand ? 0 : (ROWS_PER_HAND); +#if (DIODE_DIRECTION == COL2ROW) + // Set row, read cols + for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { +# if (DEBOUNCING_DELAY > 0) + bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row); + + if (matrix_changed) { + debouncing = true; + debouncing_time = timer_read(); + PORTD ^= (1 << 2); + } + +# else + read_cols_on_row(matrix+offset, current_row); +# endif + + } + +#elif (DIODE_DIRECTION == ROW2COL) + // Set col, read rows + for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { +# if (DEBOUNCING_DELAY > 0) + bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col); + if (matrix_changed) { + debouncing = true; + debouncing_time = timer_read(); + } +# else + read_rows_on_col(matrix+offset, current_col); +# endif + + } +#endif + +# if (DEBOUNCING_DELAY > 0) + if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) { + for (uint8_t i = 0; i < ROWS_PER_HAND; i++) { + matrix[i+offset] = matrix_debouncing[i+offset]; + } + debouncing = false; + } +# endif + + return 1; +} + +#ifdef USE_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(void) { + int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; + + if (serial_update_buffers()) { + return 1; + } + + for (int i = 0; i < ROWS_PER_HAND; ++i) { + matrix[slaveOffset+i] = serial_slave_buffer[i]; + } + +#ifdef BACKLIGHT_ENABLE + // Write backlight level for slave to read + serial_master_buffer[SERIAL_LED_ADDR] = get_backlight_level(); +#endif + return 0; +} +#endif + +uint8_t matrix_scan(void) +{ + uint8_t ret = _matrix_scan(); + +#ifdef USE_I2C + if( i2c_transaction() ) { +#else // USE_SERIAL + if( serial_transaction() ) { +#endif + // turn on the indicator led when halves are disconnected + TXLED1; + + 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 + TXLED0; + error_count = 0; + } + matrix_scan_quantum(); + return ret; +} + +void matrix_slave_scan(void) { + _matrix_scan(); + + int offset = (isLeftHand) ? 0 : ROWS_PER_HAND; + +#ifdef USE_I2C + for (int i = 0; i < ROWS_PER_HAND; ++i) { + i2c_slave_buffer[i] = matrix[offset+i]; + } +#else // USE_SERIAL + for (int i = 0; i < ROWS_PER_HAND; ++i) { + serial_slave_buffer[i] = matrix[offset+i]; + } + +#ifdef BACKLIGHT_ENABLE + // Read backlight level sent from master and update level on slave + backlight_set(serial_master_buffer[SERIAL_LED_ADDR]); +#endif +#endif +} + +bool matrix_is_modified(void) +{ + if (debouncing) return false; + 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) +{ + return matrix[row]; +} + +void matrix_print(void) +{ + print("\nr/c 0123456789ABCDEF\n"); + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { + phex(row); print(": "); + pbin_reverse16(matrix_get_row(row)); + print("\n"); + } +} + +uint8_t matrix_key_count(void) +{ + uint8_t count = 0; + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + count += bitpop16(matrix[i]); + } + return count; +} + +#if (DIODE_DIRECTION == COL2ROW) + +static void init_cols(void) +{ + for(uint8_t x = 0; x < MATRIX_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); + + // For each col... + for(uint8_t col_index = 0; col_index < MATRIX_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_row(current_row); + + return (last_row_value != current_matrix[current_row]); +} + +static void select_row(uint8_t row) +{ + 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_row(uint8_t row) +{ + uint8_t pin = row_pins[row]; + _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN + _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI +} + +static void unselect_rows(void) +{ + for(uint8_t x = 0; x < ROWS_PER_HAND; 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 + } +} + +#elif (DIODE_DIRECTION == ROW2COL) + +static void init_rows(void) +{ + for(uint8_t x = 0; x < ROWS_PER_HAND; 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 + } +} + +static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) +{ + bool matrix_changed = false; + + // Select col and wait for col selecton to stabilize + select_col(current_col); + wait_us(30); + + // For each row... + for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) + { + + // Store last value of row prior to reading + matrix_row_t last_row_value = current_matrix[row_index]; + + // Check row pin state + if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0) + { + // Pin LO, set col bit + current_matrix[row_index] |= (ROW_SHIFTER << current_col); + } + else + { + // Pin HI, clear col bit + current_matrix[row_index] &= ~(ROW_SHIFTER << current_col); + } + + // Determine if the matrix changed state + if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) + { + matrix_changed = true; + } + } + + // Unselect col + unselect_col(current_col); + + return matrix_changed; +} + +static void select_col(uint8_t col) +{ + uint8_t pin = col_pins[col]; + _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT + _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW +} + +static void unselect_col(uint8_t col) +{ + uint8_t pin = col_pins[col]; + _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN + _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI +} + +static void unselect_cols(void) +{ + for(uint8_t x = 0; x < MATRIX_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 + } +} + +#endif diff --git a/keyboards/fourier/readme.md b/keyboards/fourier/readme.md new file mode 100644 index 0000000000..7573a6074e --- /dev/null +++ b/keyboards/fourier/readme.md @@ -0,0 +1,20 @@ +Fourier +======== + +A split 40% staggered keyboard made and sold by Keebio. [More info at Keebio](https://keeb.io). + +Keyboard Maintainer: [Bakingpy/nooges](https://github.com/nooges) +Hardware Supported: Pro Micro +Hardware Availability: [Keebio](https://keeb.io) + +Make example for this keyboard (after setting up your build environment): + + make fourier/rev1:default + +Example of flashing this keyboard: + + make fourier/rev1:default:avrdude + +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. + +A build guide for this keyboard can be found here: [Keebio Build Guides](https://docs.keeb.io) diff --git a/keyboards/fourier/rev1/config.h b/keyboards/fourier/rev1/config.h new file mode 100644 index 0000000000..c137522261 --- /dev/null +++ b/keyboards/fourier/rev1/config.h @@ -0,0 +1,84 @@ +/* +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/>. +*/ + +#ifndef REV1_CONFIG_H +#define REV1_CONFIG_H + +#include "../config.h" + +/* USB Device descriptor parameter */ +#define VENDOR_ID 0xCB10 +#define PRODUCT_ID 0x1247 +#define DEVICE_VER 0x0100 +#define MANUFACTURER Keebio +#define PRODUCT Fourier +#define DESCRIPTION Split 40 percent staggered keyboard + +/* key matrix size */ +// Rows are doubled-up +#define MATRIX_ROWS 8 +#define MATRIX_COLS 7 + +// wiring of each half +#define MATRIX_ROW_PINS { F4, D7, E6, B4 } +#define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6 } + +/* define if matrix has ghost */ +//#define MATRIX_HAS_GHOST + +/* 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 + +/ |