diff options
Diffstat (limited to 'quantum')
| -rw-r--r-- | quantum/dynamic_macro.h | 9 | ||||
| -rw-r--r-- | quantum/keymap.h | 13 | ||||
| -rw-r--r-- | quantum/keymap_extras/keymap_br_abnt2.h | 58 | ||||
| -rw-r--r-- | quantum/keymap_extras/keymap_dvp.h | 82 | ||||
| -rwxr-xr-x | quantum/light_ws2812.c | 20 | ||||
| -rw-r--r-- | quantum/process_keycode/process_unicode.c | 51 | ||||
| -rw-r--r-- | quantum/process_keycode/process_unicode.h | 13 | ||||
| -rw-r--r-- | quantum/quantum.c | 2 | ||||
| -rw-r--r-- | quantum/rgblight.c | 61 | ||||
| -rw-r--r-- | quantum/rgblight.h | 6 | ||||
| -rw-r--r-- | quantum/variable_trace.c | 110 | ||||
| -rw-r--r-- | quantum/variable_trace.h | 34 |
12 files changed, 422 insertions, 37 deletions
diff --git a/quantum/dynamic_macro.h b/quantum/dynamic_macro.h index a3ad61bc7e..e6dbc5b9c1 100644 --- a/quantum/dynamic_macro.h +++ b/quantum/dynamic_macro.h @@ -8,8 +8,13 @@ /* May be overridden with a custom value. Be aware that the effective * macro length is half of this value: each keypress is recorded twice * because of the down-event and up-event. This is not a bug, it's the - * intended behavior. */ -#define DYNAMIC_MACRO_SIZE 256 + * intended behavior. + * + * Usually it should be fine to set the macro size to at least 256 but + * there have been reports of it being too much in some users' cases, + * so 128 is considered a safe default. + */ +#define DYNAMIC_MACRO_SIZE 128 #endif /* DYNAMIC_MACRO_RANGE must be set as the last element of user's diff --git a/quantum/keymap.h b/quantum/keymap.h index 41aa116228..ae56d16c75 100644 --- a/quantum/keymap.h +++ b/quantum/keymap.h @@ -84,6 +84,10 @@ enum quantum_keycodes { QK_MOD_TAP_MAX = 0x6FFF, QK_TAP_DANCE = 0x7100, QK_TAP_DANCE_MAX = 0x71FF, +#ifdef UNICODEMAP_ENABLE + QK_UNICODE_MAP = 0x7800, + QK_UNICODE_MAP_MAX = 0x7FFF, +#endif #ifdef UNICODE_ENABLE QK_UNICODE = 0x8000, QK_UNICODE_MAX = 0xFFFF, @@ -195,6 +199,7 @@ enum quantum_keycodes { #define HYPR(kc) (kc | QK_LCTL | QK_LSFT | QK_LALT | QK_LGUI) #define MEH(kc) (kc | QK_LCTL | QK_LSFT | QK_LALT) #define LCAG(kc) (kc | QK_LCTL | QK_LALT | QK_LGUI) +#define ALTG(kc) (kc | QK_RCTL | QK_RALT) #define MOD_HYPR 0xf #define MOD_MEH 0x7 @@ -299,7 +304,10 @@ enum quantum_keycodes { // ON_PRESS = 1 // ON_RELEASE = 2 // Unless you have a good reason not to do so, prefer ON_PRESS (1) as your default. -#define TO(layer, when) (layer | QK_TO | (when << 0x4)) +// In fact, we changed it to assume ON_PRESS for sanity/simplicity. If needed, you can add your own +// keycode modeled after the old version, kept below for this. +/* #define TO(layer, when) (layer | QK_TO | (when << 0x4)) */ +#define TO(layer) (layer | QK_TO | (ON_PRESS << 0x4)) // Momentary switch layer - 256 layer max #define MO(layer) (layer | QK_MOMENTARY) @@ -339,5 +347,8 @@ enum quantum_keycodes { #define UC(n) UNICODE(n) #endif +#ifdef UNICODEMAP_ENABLE + #define X(n) (n | QK_UNICODE_MAP) +#endif #endif diff --git a/quantum/keymap_extras/keymap_br_abnt2.h b/quantum/keymap_extras/keymap_br_abnt2.h new file mode 100644 index 0000000000..0df177721d --- /dev/null +++ b/quantum/keymap_extras/keymap_br_abnt2.h @@ -0,0 +1,58 @@ +#ifndef KEYMAP_BR_ABNT2_H +#define KEYMAP_BR_ABNT2_H + +#include "keymap_common.h" + +/* Scan codes for the Brazilian ABNT2 keyboard layout */ + +#define BR_CCDL KC_SCLN // Ç same scancode as ;: on US layout +#define BR_SCLN KC_SLSH // ;: same scancode as /? on US layout +#define BR_QUOT KC_GRV // '" same scancode as `~ on US layout +#define BR_TILD KC_QUOT // ~^ dead keys, same scancode as '" on US layout +#define BR_ACUT KC_LBRC // ´` dead keys, same scancode as [{ on US layout +#define BR_LBRC KC_RBRC // [{ same scancode as ]} on US layout +#define BR_RBRC KC_BSLS // ]} same scancode as \| on US layout +#define BR_BSLS KC_NUBS // \| uses the non-US hash scancode (#~, sometimes §±) +#define BR_SLSH KC_INT1 // /? uses the INTL1 scancode + +#define BR_COLN LSFT(BR_SCLN) // shifted : +#define BR_DQT LSFT(BR_QUOT) // shifted " +#define BR_CIRC LSFT(BR_TILD) // shifted ^ (dead key) +#define BR_GRAV LSFT(BR_ACUT) // shifted ` (dead key) +#define BR_LCBR LSFT(BR_LBRC) // shifted { +#define BR_RCBR LSFT(BR_RBRC) // shifted } +#define BR_PIPE LSFT(BR_BSLS) // shifted | +#define BR_QUES LSFT(BR_SLSH) // shifted ? +#define BR_TRMA LSFT(KC_6) // shifted ¨ (dead key - trema accent) + +// On the ABNT2 the keypad comma and the keypad dot scancodes are switched +// (presumably because in Brazil comma is used as the decimal separator) +#define BR_KPDT KC_KP_COMMA // keypad . +#define BR_KPCM KC_KP_DOT // keypad , + +#define BR_1UP LALT(KC_1) // 1 superscript ¹ alt+1 +#define BR_2UP LALT(KC_2) // 2 superscript ² alt+2 +#define BR_3UP LALT(KC_3) // 3 superscript ³ alt+3 +#define BR_PND LALT(KC_4) // Pound sign £ alt+4 +#define BR_CENT LALT(KC_5) // Cent sign ¢ alt+5 +#define BR_NOT LALT(KC_6) // Not sign ¬ alt+6 +#define BR_SECT LALT(KC_EQL) // Section sign § alt+= +#define BR_FORD LALT(BR_LBRC) // Feminine Ordinal Sign ª alt+[ +#define BR_MORD LALT(BR_RBRC) // Masculine Ordinal Sign º alt+] +#define BR_DGRE LALT(BR_SLSH) // Degree sign ° alt+/ + +#define BR_EURO LALT(KC_E) // Euro sign € alt+e +#define BR_NDTD LALT(BR_TILD) // Non-dead key tilde ~ alt+~ +#define BR_NDAC LALT(BR_ACUT) // Non-dead key acute accent ´ alt+´ +#define BR_NDGV LALT(BR_QUOT) // Non-dead key grave accent ` alt+' +#define BR_NDCR LALT(BR_CIRC) // Non-dead key circumflex accent ^ alt+^ (alt+shift+~) +#define BR_NDTR LALT(BR_TRMA) // Non-dead key trema accent ¨ alt+¨ (alt+shift+6) + +// For 101-key keyboard layouts, the ABNT2 layout allows +// the slash and question mark to be typed using alt+q and alt+w. +// The shortcuts are provided here for completeness' sake, +// but it's recommended to use BR_SLSH and BR_QUES instead +#define BR_ASLS LALT(KC_Q) +#define BR_AQST LALT(KC_W) + +#endif diff --git a/quantum/keymap_extras/keymap_dvp.h b/quantum/keymap_extras/keymap_dvp.h new file mode 100644 index 0000000000..83f49a52b5 --- /dev/null +++ b/quantum/keymap_extras/keymap_dvp.h @@ -0,0 +1,82 @@ +#ifndef KEYMAP_DVP_H +#define KEYMAP_DVP_H + +#include "keymap.h" + +// Normal characters +#define DP_DLR KC_GRV +#define DP_AMPR KC_1 +#define DP_LBRC KC_2 +#define DP_LCBR KC_3 +#define DP_RCBR KC_4 +#define DP_LPRN KC_5 +#define DP_EQL KC_6 +#define DP_ASTR KC_7 +#define DP_RPRN KC_8 +#define DP_PLUS KC_9 +#define DP_RBRC KC_0 +#define DP_EXLM KC_MINS +#define DP_HASH KC_EQL + +#define DP_SCLN KC_Q +#define DP_COMM KC_W +#define DP_DOT KC_E +#define DP_P KC_R +#define DP_Y KC_T +#define DP_F KC_Y +#define DP_G KC_U +#define DP_C KC_I +#define DP_R KC_O +#define DP_L KC_P +#define DP_SLSH KC_LBRC +#define DP_AT KC_RBRC +#define DP_BSLS KC_BSLS + +#define DP_A KC_A +#define DP_O KC_S +#define DP_E KC_D +#define DP_U KC_F +#define DP_I KC_G +#define DP_D KC_H +#define DP_H KC_J +#define DP_T KC_K +#define DP_N KC_L +#define DP_S KC_SCLN +#define DP_MINS KC_QUOT + +#define DP_QUOT KC_Z +#define DP_Q KC_X +#define DP_J KC_C +#define DP_K KC_V +#define DP_X KC_B +#define DP_B KC_N +#define DP_M KC_M +#define DP_W KC_COMM +#define DP_V KC_DOT +#define DP_Z KC_SLSH + +// Shifted characters +#define DP_TILD LSFT(DP_DLR) +#define DP_PERC LSFT(DP_AMPR) +#define DP_7 LSFT(DP_LBRC) +#define DP_5 LSFT(DP_LCBR) +#define DP_3 LSFT(DP_RCBR) +#define DP_1 LSFT(DP_LPRN) +#define DP_9 LSFT(DP_EQL) +#define DP_0 LSFT(DP_ASTR) +#define DP_2 LSFT(DP_RPRN) +#define DP_4 LSFT(DP_PLUS) +#define DP_6 LSFT(DP_RBRC) +#define DP_8 LSFT(DP_EXLM) +#define DP_GRV LSFT(DP_HASH) + +#define DP_COLN LSFT(DP_SCLN) +#define DP_LABK LSFT(DP_COMM) +#define DP_RABK LSFT(DP_DOT) +#define DP_QUES LSFT(DP_SLSH) +#define DP_CIRC LSFT(DP_AT) +#define DP_PIPE LSFT(DP_BSLS) +#define DP_UNDS LSFT(DP_MINS) +#define DP_DQUO LSFT(DP_QUOT) + +#endif diff --git a/quantum/light_ws2812.c b/quantum/light_ws2812.c index d38dac4c69..497543339b 100755 --- a/quantum/light_ws2812.c +++ b/quantum/light_ws2812.c @@ -152,11 +152,6 @@ void inline ws2812_setleds_pin(struct cRGB *ledarray, uint16_t leds, uint8_t pin // Setleds for SK6812RGBW void inline ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t leds) { - // ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR - // new universal format (DDR) - _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= _BV(RGB_DI_PIN & 0xF); - - ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(RGB_DI_PIN & 0xF)); #ifdef RGBW_BB_TWI cli(); @@ -169,14 +164,23 @@ void inline ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t leds) uint8_t * data = (uint8_t*)ledarray; while (datlen--) { curbyte=*data++; - I2C_Write(curbyte % 0x10); + I2C_Write(curbyte); } I2C_Stop(); sei(); + #else + _delay_us(80); #endif - _delay_us(80); + // ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR + // new universal format (DDR) + _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= _BV(RGB_DI_PIN & 0xF); + + ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(RGB_DI_PIN & 0xF)); + + + } void ws2812_sendarray(uint8_t *data,uint16_t datlen) @@ -258,7 +262,7 @@ void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi) cli(); while (datlen--) { - curbyte=(*data++) % 0x10; + curbyte=(*data++); asm volatile( " ldi %0,8 \n\t" diff --git a/quantum/process_keycode/process_unicode.c b/quantum/process_keycode/process_unicode.c index 6a30afe293..cd3a610b4d 100644 --- a/quantum/process_keycode/process_unicode.c +++ b/quantum/process_keycode/process_unicode.c @@ -42,6 +42,11 @@ void unicode_input_start (void) { register_code(KC_PPLS); unregister_code(KC_PPLS); break; + case UC_WINC: + register_code(KC_RALT); + unregister_code(KC_RALT); + register_code(KC_U); + unregister_code(KC_U); } wait_ms(UNICODE_TYPE_DELAY); } @@ -78,6 +83,52 @@ bool process_unicode(uint16_t keycode, keyrecord_t *record) { return true; } +#ifdef UNICODEMAP_ENABLE +__attribute__((weak)) +const uint32_t PROGMEM unicode_map[] = { +}; + +void register_hex32(uint32_t hex) { + uint8_t onzerostart = 1; + for(int i = 7; i >= 0; i--) { + if (i <= 3) { + onzerostart = 0; + } + uint8_t digit = ((hex >> (i*4)) & 0xF); + if (digit == 0) { + if (onzerostart == 0) { + register_code(hex_to_keycode(digit)); + unregister_code(hex_to_keycode(digit)); + } + } else { + register_code(hex_to_keycode(digit)); + unregister_code(hex_to_keycode(digit)); + onzerostart = 0; + } + } +} + +__attribute__((weak)) +void unicode_map_input_error() {} + +bool process_unicode_map(uint16_t keycode, keyrecord_t *record) { + if ((keycode & QK_UNICODE_MAP) == QK_UNICODE_MAP && record->event.pressed) { + const uint32_t* map = unicode_map; + uint16_t index = keycode & 0x7FF; + uint32_t code = pgm_read_dword_far(&map[index]); + if ((code > 0xFFFF && input_mode == UC_OSX) || (code > 0xFFFFF && input_mode == UC_LNX)) { + // when character is out of range supported by the OS + unicode_map_input_error(); + } else { + unicode_input_start(); + register_hex32(code); + unicode_input_finish(); + } + } + return true; +} +#endif + #ifdef UCIS_ENABLE qk_ucis_state_t qk_ucis_state; diff --git a/quantum/process_keycode/process_unicode.h b/quantum/process_keycode/process_unicode.h index 27f8072ee6..065eeb5f6a 100644 --- a/quantum/process_keycode/process_unicode.h +++ b/quantum/process_keycode/process_unicode.h @@ -3,10 +3,11 @@ #include "quantum.h" -#define UC_OSX 0 -#define UC_LNX 1 -#define UC_WIN 2 -#define UC_BSD 3 +#define UC_OSX 0 // Mac OS X +#define UC_LNX 1 // Linux +#define UC_WIN 2 // Windows 'HexNumpad' +#define UC_BSD 3 // BSD (not implemented) +#define UC_WINC 4 // WinCompose https://github.com/samhocevar/wincompose #ifndef UNICODE_TYPE_DELAY #define UNICODE_TYPE_DELAY 10 @@ -20,6 +21,10 @@ void register_hex(uint16_t hex); bool process_unicode(uint16_t keycode, keyrecord_t *record); +#ifdef UNICODEMAP_ENABLE +bool process_unicode_map(uint16_t keycode, keyrecord_t *record); +#endif + #ifdef UCIS_ENABLE #ifndef UCIS_MAX_SYMBOL_LENGTH #define UCIS_MAX_SYMBOL_LENGTH 32 diff --git a/quantum/quantum.c b/quantum/quantum.c index 5fa5e66b32..b8a81a76ba 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -131,6 +131,8 @@ bool process_record_quantum(keyrecord_t *record) { #endif #ifdef PRINTING_ENABLE process_printer(keycode, record) && + #ifdef UNICODEMAP_ENABLE + process_unicode_map(keycode, record) && #endif true)) { return false; diff --git a/quantum/rgblight.c b/quantum/rgblight.c index 801ca1d0d9..221a164026 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -6,24 +6,37 @@ #include "rgblight.h" #include "debug.h" +// Lightness curve using the CIE 1931 lightness formula +//Generated by the python script provided in http://jared.geek.nz/2013/feb/linear-led-pwm const uint8_t DIM_CURVE[] PROGMEM = { - 0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, - 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, - 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11, - 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, - 15, 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, - 20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 25, 25, 25, 26, 26, - 27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35, - 36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 46, 47, - 48, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, - 63, 64, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82, - 83, 85, 86, 88, 90, 91, 93, 94, 96, 98, 99, 101, 103, 105, 107, 109, - 110, 112, 114, 116, 118, 121, 123, 125, 127, 129, 132, 134, 136, 139, 141, 144, - 146, 149, 151, 154, 157, 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 190, - 193, 196, 200, 203, 207, 211, 214, 218, 222, 226, 230, 234, 238, 242, 248, 255 -}; + 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, + 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, + 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, + 7, 8, 8, 8, 8, 9, 9, 9, 10, 10, + 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, + 13, 14, 14, 15, 15, 15, 16, 16, 17, 17, + 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, + 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, + 28, 28, 29, 29, 30, 31, 31, 32, 32, 33, + 34, 34, 35, 36, 37, 37, 38, 39, 39, 40, + 41, 42, 43, 43, 44, 45, 46, 47, 47, 48, + 49, 50, 51, 52, 53, 54, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 70, 71, 72, 73, 74, 75, 76, 77, 79, + 80, 81, 82, 83, 85, 86, 87, 88, 90, 91, + 92, 94, 95, 96, 98, 99, 100, 102, 103, 105, + 106, 108, 109, 110, 112, 113, 115, 116, 118, 120, + 121, 123, 124, 126, 128, 129, 131, 132, 134, 136, + 138, 139, 141, 143, 145, 146, 148, 150, 152, 154, + 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, + 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, + 196, 198, 200, 202, 204, 207, 209, 211, 214, 216, + 218, 220, 223, 225, 228, 230, 232, 235, 237, 240, + 242, 245, 247, 250, 252, 255, + }; + const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = { 0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 23, 25, 27, 29, 31, 33, 35, @@ -42,10 +55,16 @@ const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = { 37, 35, 33, 31, 29, 27, 25, 23, 21, 20, 18, 17, 15, 14, 12, 11, 10, 9, 7, 6, 5, 5, 4, 3, 2, 2, 1, 1, 1, 0, 0, 0 }; + +__attribute__ ((weak)) const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5}; +__attribute__ ((weak)) const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[] PROGMEM = {120, 60, 30}; +__attribute__ ((weak)) const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[] PROGMEM = {100, 50, 20}; +__attribute__ ((weak)) const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {100, 50, 20}; +__attribute__ ((weak)) const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {100, 50, 20}; rgblight_config_t rgblight_config; @@ -59,13 +78,8 @@ uint8_t rgblight_inited = 0; void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1) { - // Convert hue, saturation, and value (HSV/HSB) to RGB. DIM_CURVE is used only - // on value and saturation (inverted). This looks the most natural. uint8_t r = 0, g = 0, b = 0, base, color; - val = pgm_read_byte(&DIM_CURVE[val]); - sat = 255 - pgm_read_byte(&DIM_CURVE[255 - sat]); - if (sat == 0) { // Acromatic color (gray). Hue doesn't mind. r = val; g = val; @@ -107,6 +121,9 @@ void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1) { break; } } + r = pgm_read_byte(&DIM_CURVE[r]); + g = pgm_read_byte(&DIM_CURVE[g]); + b = pgm_read_byte(&DIM_CURVE[b]); setrgb(r, g, b, led1); } diff --git a/quantum/rgblight.h b/quantum/rgblight.h index 2a712d8be4..efc685f312 100644 --- a/quantum/rgblight.h +++ b/quantum/rgblight.h @@ -41,6 +41,12 @@ #include "eeconfig.h" #include "light_ws2812.h" +extern const uint8_t RGBLED_BREATHING_INTERVALS[4] PROGMEM; +extern const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[3] PROGMEM; +extern const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[3] PROGMEM; +extern const uint8_t RGBLED_SNAKE_INTERVALS[3] PROGMEM; +extern const uint8_t RGBLED_KNIGHT_INTERVALS[3] PROGMEM; + typedef union { uint32_t raw; struct { diff --git a/quantum/variable_trace.c b/quantum/variable_trace.c new file mode 100644 index 0000000000..de580244c3 --- /dev/null +++ b/quantum/variable_trace.c @@ -0,0 +1,110 @@ +#include "variable_trace.h" +#include <stddef.h> +#include <string.h> + +#ifdef NO_PRINT +#error "You need undef NO_PRINT to use the variable trace feature" +#endif + +#ifndef CONSOLE_ENABLE +#error "The console needs to be enabled in the makefile to use the variable trace feature" +#endif + + +#define NUM_TRACED_VARIABLES 1 +#ifndef MAX_VARIABLE_TRACE_SIZE + #define MAX_VARIABLE_TRACE_SIZE 4 +#endif + +typedef struct { + const char* name; + void* addr; + unsigned size; + const char* func; + int line; + uint8_t last_value[MAX_VARIABLE_TRACE_SIZE]; + +} traced_variable_t; + +static traced_variable_t traced_variables[NUM_TRACED_VARIABLES]; + +void add_traced_variable(const char* name, void* addr, unsigned size, const char* func, int line) { + verify_traced_variables(func, line); + if (size > MAX_VARIABLE_TRACE_SIZE) { +#if defined(__AVR__) + xprintf("Traced variable \"%S\" exceeds the maximum size %d\n", name, size); +#else + xprintf("Traced variable \"%s\" exceeds the maximum size %d\n", name, size); +#endif + size = MAX_VARIABLE_TRACE_SIZE; + } + int index = -1; + for (int i = 0; i < NUM_TRACED_VARIABLES; i++) { + if (index == -1 && traced_variables[i].addr == NULL){ + index = i; + } + else if (strcmp_P(name, traced_variables[i].name)==0) { + index = i; + break; + } + } + + if (index == -1) { + xprintf("You can only trace %d variables at the same time\n", NUM_TRACED_VARIABLES); + return; + } + + traced_variable_t* t = &traced_variables[index]; + t->name = name; + t->addr = addr; + t->size = size; + t->func = func; + t->line = line; + memcpy(&t->last_value[0], addr, size); + +} + +void remove_traced_variable(const char* name, const char* func, int line) { + verify_traced_variables(func, line); + for (int i = 0; i < NUM_TRACED_VARIABLES; i++) { + if (strcmp_P(name, traced_variables[i].name)==0) { + traced_variables[i].name = 0; + traced_variables[i].addr = NULL; + break; + } + } +} + +void verify_traced_variables(const char* func, int line) { + for (int i = 0; i < NUM_TRACED_VARIABLES; i++) { + traced_variable_t* t = &traced_variables[i]; + if (t->addr != NULL && t->name != NULL) { + if (memcmp(t->last_value, t->addr, t->size)!=0){ +#if defined(__AVR__) + xprintf("Traced variable \"%S\" has been modified\n", t->name); + xprintf("Between %S:%d\n", t->func, t->line); + xprintf("And %S:%d\n", func, line); + +#else + xprintf("Traced variable \"%s\" has been modified\n", t->name); + xprintf("Between %s:%d\n", t->func, t->line); + xprintf("And %s:%d\n", func, line); +#endif + xprintf("Previous value "); + for (int j=0; j<t->size;j++) { + print_hex8(t->last_value[j]); + } + xprintf("\nNew value "); + uint8_t* addr = (uint8_t*)(t->addr); + for (int j=0; j<t->size;j++) { + print_hex8(addr[j]); + } + xprintf("\n"); + memcpy(t->last_value, addr, t->size); + } + } + + t->func = func; + t->line = line; + } +} diff --git a/quantum/variable_trace.h b/quantum/variable_trace.h new file mode 100644 index 0000000000..46bd827861 --- /dev/null +++ b/quantum/variable_trace.h @@ -0,0 +1,34 @@ +#ifndef VARIABLE_TRACE_H +#define VARIABLE_TRACE_H + +// For more information about the variable tracing see the readme. + +#include "print.h" + +#ifdef NUM_TRACED_VARIABLES + +// Start tracing a variable at the memory address addr +// The name can be anything and is used only for reporting +// The size should usually be the same size as the variable you are interested in +#define ADD_TRACED_VARIABLE(name, addr, size) \ + add_traced_variable(PSTR(name), (void*)addr, size, PSTR(__FILE__), __LINE__) + +// Stop tracing the variable with the given name +#define REMOVE_TRACED_VARIABLE(name) remove_traced_variable(PSTR(name), PSTR(__FILE__), __LINE__) + +// Call to get messages when the variable has been changed +#define VERIFY_TRACED_VARIABLES() verify_traced_variables(PSTR(__FILE__), __LINE__) + +#else + +#define ADD_TRACED_VARIABLE(name, addr, size) +#define REMOVE_TRACED_VARIABLE(name) +#define VERIFY_TRACED_VARIABLES() + +#endif + +// Don't call directly, use the macros instead +void add_traced_variable(const char* name, void* addr, unsigned size, const char* func, int line); +void remove_traced_variable(const char* name, const char* func, int line); +void verify_traced_variables(const char* func, int line); +#endif |