From c1d969f0aa5c807351fe82840b0e163767fcb3fb Mon Sep 17 00:00:00 2001 From: di0ib Date: Wed, 5 Aug 2020 21:52:40 +0000 Subject: [PATCH] Upload files to 'keyboard/aardvark' --- keyboard/aardvark/keymap_common.h | 45 +++++++ keyboard/aardvark/led.c | 25 ++++ keyboard/aardvark/light_ws2812.c | 181 ++++++++++++++++++++++++++ keyboard/aardvark/light_ws2812.h | 73 +++++++++++ keyboard/aardvark/matrix.c | 203 ++++++++++++++++++++++++++++++ 5 files changed, 527 insertions(+) create mode 100644 keyboard/aardvark/keymap_common.h create mode 100644 keyboard/aardvark/led.c create mode 100644 keyboard/aardvark/light_ws2812.c create mode 100644 keyboard/aardvark/light_ws2812.h create mode 100644 keyboard/aardvark/matrix.c diff --git a/keyboard/aardvark/keymap_common.h b/keyboard/aardvark/keymap_common.h new file mode 100644 index 00000000..acfd95ea --- /dev/null +++ b/keyboard/aardvark/keymap_common.h @@ -0,0 +1,45 @@ +/* +Copyright 2012,2013 Jun Wako + +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 . +*/ + + +#ifndef KEYMAP_COMMON_H +#define KEYMAP_COMMON_H + +#include +#include +#include "keycode.h" +#include "action.h" +#include "action_macro.h" +#include "report.h" +#include "host.h" +#include "print.h" +#include "debug.h" +#include "keymap.h" + + +#define KEYMAP( \ + K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0a, K0b, \ + K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1a, K1b, \ + K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2a, K2b \ +) \ +{ \ + { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0a, KC_##K0b }, \ + { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1a, KC_##K1b }, \ + { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2a, KC_##K2b } \ +} + +#endif diff --git a/keyboard/aardvark/led.c b/keyboard/aardvark/led.c new file mode 100644 index 00000000..4849c611 --- /dev/null +++ b/keyboard/aardvark/led.c @@ -0,0 +1,25 @@ +/* +Copyright 2012 Jun Wako + +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 . +*/ + +#include +#include "stdint.h" +#include "led.h" + + +void led_set(uint8_t usb_led) +{ +} diff --git a/keyboard/aardvark/light_ws2812.c b/keyboard/aardvark/light_ws2812.c new file mode 100644 index 00000000..f81d90c4 --- /dev/null +++ b/keyboard/aardvark/light_ws2812.c @@ -0,0 +1,181 @@ +/* +* light weight WS2812 lib V2.0b +* +* Controls WS2811/WS2812/WS2812B RGB-LEDs +* Author: Tim (cpldcpu@gmail.com) +* +* Jan 18th, 2014 v2.0b Initial Version +* Nov 29th, 2015 v2.3 Added SK6812RGBW support +* +* License: GNU GPL v2 (see License.txt) +*/ + +#include "light_ws2812.h" +#include +#include +#include +#include "debug.h" + +// Setleds for standard RGB +void inline ws2812_setleds(struct cRGB *ledarray, uint16_t leds) +{ + ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin)); +} + +void inline ws2812_setleds_pin(struct cRGB *ledarray, uint16_t leds, uint8_t pinmask) +{ + ws2812_DDRREG |= pinmask; // Enable DDR + ws2812_sendarray_mask((uint8_t*)ledarray,leds+leds+leds,pinmask); + _delay_us(50); +} + +// Setleds for SK6812RGBW +void inline ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t leds) +{ + ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR + ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(ws2812_pin)); + _delay_us(80); +} + +void ws2812_sendarray(uint8_t *data,uint16_t datlen) +{ + ws2812_sendarray_mask(data,datlen,_BV(ws2812_pin)); +} + +/* + This routine writes an array of bytes with RGB values to the Dataout pin + using the fast 800kHz clockless WS2811/2812 protocol. +*/ + +// Timing in ns +#define w_zeropulse 350 +#define w_onepulse 900 +#define w_totalperiod 1250 + +// Fixed cycles used by the inner loop +#define w_fixedlow 2 +#define w_fixedhigh 4 +#define w_fixedtotal 8 + +// Insert NOPs to match the timing, if possible +#define w_zerocycles (((F_CPU/1000)*w_zeropulse )/1000000) +#define w_onecycles (((F_CPU/1000)*w_onepulse +500000)/1000000) +#define w_totalcycles (((F_CPU/1000)*w_totalperiod +500000)/1000000) + +// w1 - nops between rising edge and falling edge - low +#define w1 (w_zerocycles-w_fixedlow) +// w2 nops between fe low and fe high +#define w2 (w_onecycles-w_fixedhigh-w1) +// w3 nops to complete loop +#define w3 (w_totalcycles-w_fixedtotal-w1-w2) + +#if w1>0 + #define w1_nops w1 +#else + #define w1_nops 0 +#endif + +// The only critical timing parameter is the minimum pulse length of the "0" +// Warn or throw error if this timing can not be met with current F_CPU settings. +#define w_lowtime ((w1_nops+w_fixedlow)*1000000)/(F_CPU/1000) +#if w_lowtime>550 + #error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?" +#elif w_lowtime>450 + #warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)." + #warning "Please consider a higher clockspeed, if possible" +#endif + +#if w2>0 +#define w2_nops w2 +#else +#define w2_nops 0 +#endif + +#if w3>0 +#define w3_nops w3 +#else +#define w3_nops 0 +#endif + +#define w_nop1 "nop \n\t" +#define w_nop2 "rjmp .+0 \n\t" +#define w_nop4 w_nop2 w_nop2 +#define w_nop8 w_nop4 w_nop4 +#define w_nop16 w_nop8 w_nop8 + +void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi) +{ + uint8_t curbyte,ctr,masklo; + uint8_t sreg_prev; + + masklo =~maskhi&ws2812_PORTREG; + maskhi |= ws2812_PORTREG; + sreg_prev=SREG; + cli(); + + while (datlen--) { + curbyte=*data++; + + asm volatile( + " ldi %0,8 \n\t" + "loop%=: \n\t" + " out %2,%3 \n\t" // '1' [01] '0' [01] - re +#if (w1_nops&1) +w_nop1 +#endif +#if (w1_nops&2) +w_nop2 +#endif +#if (w1_nops&4) +w_nop4 +#endif +#if (w1_nops&8) +w_nop8 +#endif +#if (w1_nops&16) +w_nop16 +#endif + " sbrs %1,7 \n\t" // '1' [03] '0' [02] + " out %2,%4 \n\t" // '1' [--] '0' [03] - fe-low + " lsl %1 \n\t" // '1' [04] '0' [04] +#if (w2_nops&1) + w_nop1 +#endif +#if (w2_nops&2) + w_nop2 +#endif +#if (w2_nops&4) + w_nop4 +#endif +#if (w2_nops&8) + w_nop8 +#endif +#if (w2_nops&16) + w_nop16 +#endif + " out %2,%4 \n\t" // '1' [+1] '0' [+1] - fe-high +#if (w3_nops&1) +w_nop1 +#endif +#if (w3_nops&2) +w_nop2 +#endif +#if (w3_nops&4) +w_nop4 +#endif +#if (w3_nops&8) +w_nop8 +#endif +#if (w3_nops&16) +w_nop16 +#endif + + " dec %0 \n\t" // '1' [+2] '0' [+2] + " brne loop%=\n\t" // '1' [+3] '0' [+4] + : "=&d" (ctr) + : "r" (curbyte), "I" (_SFR_IO_ADDR(ws2812_PORTREG)), "r" (maskhi), "r" (masklo) + ); + } + + SREG=sreg_prev; +} diff --git a/keyboard/aardvark/light_ws2812.h b/keyboard/aardvark/light_ws2812.h new file mode 100644 index 00000000..82db5fa9 --- /dev/null +++ b/keyboard/aardvark/light_ws2812.h @@ -0,0 +1,73 @@ +/* + * light weight WS2812 lib include + * + * Version 2.3 - Nev 29th 2015 + * Author: Tim (cpldcpu@gmail.com) + * + * Please do not change this file! All configuration is handled in "ws2812_config.h" + * + * License: GNU GPL v2 (see License.txt) + + + */ + +#ifndef LIGHT_WS2812_H_ +#define LIGHT_WS2812_H_ + +#include +#include +//#include "ws2812_config.h" + +/* + * Structure of the LED array + * + * cRGB: RGB for WS2812S/B/C/D, SK6812, SK6812Mini, SK6812WWA, APA104, APA106 + * cRGBW: RGBW for SK6812RGBW + */ + +struct cRGB { uint8_t g; uint8_t r; uint8_t b; }; +struct cRGBW { uint8_t g; uint8_t r; uint8_t b; uint8_t w;}; + + + +/* User Interface + * + * Input: + * ledarray: An array of GRB data describing the LED colors + * number_of_leds: The number of LEDs to write + * pinmask (optional): Bitmask describing the output bin. e.g. _BV(PB0) + * + * The functions will perform the following actions: + * - Set the data-out pin as output + * - Send out the LED data + * - Wait 50�s to reset the LEDs + */ + +void ws2812_setleds (struct cRGB *ledarray, uint16_t number_of_leds); +void ws2812_setleds_pin (struct cRGB *ledarray, uint16_t number_of_leds,uint8_t pinmask); +void ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t number_of_leds); + +/* + * Old interface / Internal functions + * + * The functions take a byte-array and send to the data output as WS2812 bitstream. + * The length is the number of bytes to send - three per LED. + */ + +void ws2812_sendarray (uint8_t *array,uint16_t length); +void ws2812_sendarray_mask(uint8_t *array,uint16_t length, uint8_t pinmask); + + +/* + * Internal defines + */ +#ifndef CONCAT +#define CONCAT(a, b) a ## b +#endif +#ifndef CONCAT_EXP +#define CONCAT_EXP(a, b) CONCAT(a, b) +#endif + +// #define ws2812_PORTREG CONCAT_EXP(PORT,ws2812_port) +// #define ws2812_DDRREG CONCAT_EXP(DDR,ws2812_port) + +#endif /* LIGHT_WS2812_H_ */ diff --git a/keyboard/aardvark/matrix.c b/keyboard/aardvark/matrix.c new file mode 100644 index 00000000..6b4b6bd1 --- /dev/null +++ b/keyboard/aardvark/matrix.c @@ -0,0 +1,203 @@ +/* +Copyright 2012 Jun Wako + +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 . +*/ + +/* + * scan matrix + */ +#include +#include +#include +#include +#include "print.h" +#include "debug.h" +#include "util.h" +#include "matrix.h" + + +#ifndef DEBOUNCE +# define DEBOUNCE 5 +#endif +static uint8_t debouncing = DEBOUNCE; + +/* 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); + + +inline +uint8_t matrix_rows(void) +{ + return MATRIX_ROWS; +} + +inline +uint8_t matrix_cols(void) +{ + return MATRIX_COLS; +} + +void matrix_init(void) +{ + + UCSR0B = 0; //Turn off serial + rgblight_init(); + + // initialize row and col + unselect_rows(); + init_cols(); + + // initialize matrix state: all keys off + for (uint8_t i=0; i < MATRIX_ROWS; i++) { + matrix[i] = 0; + matrix_debouncing[i] = 0; + } + +} + +uint8_t matrix_scan(void) +{ + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + select_row(i); + _delay_us(100); // without this wait read unstable value. + matrix_row_t cols = read_cols(); + if (matrix_debouncing[i] != cols) { + matrix_debouncing[i] = cols; + if (debouncing) { + debug("bounce!: "); debug_hex(debouncing); debug("\n"); + } + debouncing = DEBOUNCE; + } + unselect_rows(); + } + + if (debouncing) { + if (--debouncing) { + _delay_ms(1); + } else { + for (uint8_t i = 0; i < MATRIX_ROWS; i++) { + matrix[i] = matrix_debouncing[i]; + } + } + } + + return 1; +} + +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<