diff options
| -rw-r--r-- | keyboards/m0lly/config.h | 5 | ||||
| -rw-r--r-- | keyboards/m0lly/i2c.c | 166 | ||||
| -rw-r--r-- | keyboards/m0lly/i2c.h | 49 | ||||
| -rw-r--r-- | keyboards/m0lly/keymaps/default/config.h | 24 | ||||
| -rw-r--r-- | keyboards/m0lly/keymaps/default/keymap.c | 101 | ||||
| -rw-r--r-- | keyboards/m0lly/rules.mk | 8 |
6 files changed, 31 insertions, 322 deletions
diff --git a/keyboards/m0lly/config.h b/keyboards/m0lly/config.h index 010833ac80..327b0f08c1 100644 --- a/keyboards/m0lly/config.h +++ b/keyboards/m0lly/config.h @@ -67,6 +67,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. /* Locking resynchronize hack */ #define LOCKING_RESYNC_ENABLE +#define QMK_ESC_OUTPUT A0 // usually COL +#define QMK_ESC_INPUT F4 // usually ROW +#define QMK_LED D2 // NumLock on M0lly +//#define QMK_SPEAKER C6 + /* * Force NKRO * diff --git a/keyboards/m0lly/i2c.c b/keyboards/m0lly/i2c.c deleted file mode 100644 index cd2b835d50..0000000000 --- a/keyboards/m0lly/i2c.c +++ /dev/null @@ -1,166 +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 -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<<TWSTA) | (1<<TWEN); - - i2c_delay(); - - // check that we started successfully - if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START)) - return 1; - - // send device address - 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/m0lly/i2c.h b/keyboards/m0lly/i2c.h deleted file mode 100644 index 2bd7f40968..0000000000 --- a/keyboards/m0lly/i2c.h +++ /dev/null @@ -1,49 +0,0 @@ -#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 800000L - -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/m0lly/keymaps/default/config.h b/keyboards/m0lly/keymaps/default/config.h deleted file mode 100644 index ee142927f3..0000000000 --- a/keyboards/m0lly/keymaps/default/config.h +++ /dev/null @@ -1,24 +0,0 @@ -/* Copyright 2017 Mathias Andersson <wraul@dbox.se> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#pragma once - -#define USE_I2C -#define SSD1306OLED -//#define OLED_ROTATE180 -#define SSD1306_ADDRESS 0x3C - -// place overrides here diff --git a/keyboards/m0lly/keymaps/default/keymap.c b/keyboards/m0lly/keymaps/default/keymap.c index 784deb04a7..5f6211f0f5 100644 --- a/keyboards/m0lly/keymaps/default/keymap.c +++ b/keyboards/m0lly/keymaps/default/keymap.c @@ -13,11 +13,8 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + #include QMK_KEYBOARD_H -#include "LUFA/Drivers/Peripheral/TWI.h" -#include "i2c.h" -#include "ssd1306.h" - //Layers @@ -26,13 +23,6 @@ enum { FUNCTION, }; -bool screenWorks = 0; - -//13 characters max without re-writing the "Layer: " format in iota_gfx_task_user() -static char layer_lookup[][14] = {"Base","Function"}; - - - const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { /* Keymap BASE: (Base Layer) Default Layer * @@ -78,72 +68,27 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { ), }; -bool process_record_user(uint16_t keycode, keyrecord_t *record) { - return true; -} - -void led_set_user(uint8_t usb_led) { - -} - -void matrix_init_user(void) { - #ifdef USE_I2C - i2c_master_init(); - #ifdef SSD1306OLED - // calls code for the SSD1306 OLED - _delay_ms(400); - TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000)); - if ( iota_gfx_init() ) { // turns on the display - screenWorks = 1; - } - #endif - #endif - #ifdef AUDIO_ENABLE - startup_user(); - #endif -} - -void matrix_scan_user(void) { - #ifdef SSD1306OLED - if ( screenWorks ) { - iota_gfx_task(); // this is what updates the display continuously - }; - #endif -} - -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) { - #if DEBUG_TO_SCREEN - if (debug_enable) { - return; +#ifdef OLED_DRIVER_ENABLE +void oled_task_user(void) { + oled_write_P(PSTR("TKC1800\n"),false); + // Host Keyboard Layer Status + oled_write_P(PSTR("Layer: "), false); + + switch (get_highest_layer(layer_state)) { + case BASE: + oled_write_P(PSTR("Base\n"), false); + break; + case FUNCTION: + oled_write_P(PSTR("Function\n"), false); + break; + default: + // Or use the write_ln shortcut over adding '\n' to the end of your string + oled_write_ln_P(PSTR("Undefined"), false); } - #endif - - struct CharacterMatrix matrix; - - matrix_clear(&matrix); - matrix_write_P(&matrix, PSTR("TKC M0LLY")); - - uint8_t layer = biton32(layer_state); - - char buf[40]; - snprintf(buf,sizeof(buf), "Undef-%d", layer); - matrix_write_P(&matrix, PSTR("\nLayer: ")); - matrix_write(&matrix, layer_lookup[layer]); - - // Host Keyboard LED Status - char led[40]; - snprintf(led, sizeof(led), "\n\n%s %s %s", - (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ", - (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ", - (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " "); - matrix_write(&matrix, led); - matrix_update(&display, &matrix); + // Host Keyboard LED Status + led_t led_state = host_keyboard_led_state(); + oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR(" "), false); + oled_write_P(led_state.caps_lock ? PSTR("CAP ") : PSTR(" "), false); + oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR(" "), false); } +#endif
\ No newline at end of file diff --git a/keyboards/m0lly/rules.mk b/keyboards/m0lly/rules.mk index 60140160c2..05e6290759 100644 --- a/keyboards/m0lly/rules.mk +++ b/keyboards/m0lly/rules.mk @@ -9,12 +9,12 @@ MCU = at90usb1286 # QMK DFU qmk-dfu # ATmega32A bootloadHID # ATmega328P USBasp -BOOTLOADER = atmel-dfu +BOOTLOADER = qmk-dfu # Build Options # change yes to no to disable # -BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration +BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration MOUSEKEY_ENABLE = yes # Mouse keys EXTRAKEY_ENABLE = yes # Audio control and System control CONSOLE_ENABLE = yes # Console for debug @@ -29,6 +29,4 @@ MIDI_ENABLE = no # MIDI controls UNICODE_ENABLE = no # Unicode BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID AUDIO_ENABLE = no # Audio output on port C6 - -SRC = i2c.c \ - ssd1306.c +OLED_DRIVER_ENABLE = yes
\ No newline at end of file |