Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| et:examples:sensor:encoder [2015/02/25 14:01] – raivo.sell | et:examples:sensor:encoder [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ~~PB~~ | + | < |
| ====== Kooder ====== | ====== Kooder ====== | ||
| - | //Vajalikud teadmised: [HW] [[et: | + | //Vajalikud teadmised: |
| + | [HW] [[et: | ||
| + | [LIB] [[et: | ||
| + | [LIB] [[et: | ||
| + | [AVR] [[et: | ||
| ===== Teooria ===== | ===== Teooria ===== | ||
| Line 41: | Line 45: | ||
| #define NUM_ENCODERS 2 | #define NUM_ENCODERS 2 | ||
| - | // Koodri | + | // Koodri |
| #define ENCODER_TICKS (F_CPU / 8 / 256) | #define ENCODER_TICKS (F_CPU / 8 / 256) | ||
| Line 66: | Line 70: | ||
| // Katkestused | // Katkestused | ||
| - | ISR(INT6_vect) | + | ISR(INT6_vect) { |
| - | { | + | |
| encoder_pulse(0); | encoder_pulse(0); | ||
| } | } | ||
| - | ISR(INT7_vect) | + | ISR(INT7_vect) { |
| - | { | + | |
| encoder_pulse(1); | encoder_pulse(1); | ||
| } | } | ||
| Line 80: | Line 82: | ||
| void encoder_init(unsigned char index) | void encoder_init(unsigned char index) | ||
| { | { | ||
| - | // Viigud sisendistamine väljundiks | + | // Viigu sisendiks seadistamine koos pull-up takistite lubamisega |
| pin_setup_input_with_pullup(encoder_pins[index]); | pin_setup_input_with_pullup(encoder_pins[index]); | ||
| Line 103: | Line 105: | ||
| } | } | ||
| - | // Valitud | + | // Valitud |
| void encoder_reset_pulses(unsigned char index) | void encoder_reset_pulses(unsigned char index) | ||
| { | { | ||
| Line 111: | Line 113: | ||
| } | } | ||
| - | // Koodri | + | // Koodri |
| unsigned short encoder_get_pulses(unsigned char index) | unsigned short encoder_get_pulses(unsigned char index) | ||
| { | { | ||
| Line 121: | Line 123: | ||
| <code c> | <code c> | ||
| - | // Kodulabori koodri kasutamise | + | // Kodulabori koodri kasutamise |
| // LCD-le kuvatakse koodri pulsside arv | // LCD-le kuvatakse koodri pulsside arv | ||
| #include < | #include < | ||
| Line 135: | Line 137: | ||
| char text[16]; | char text[16]; | ||
| - | // Nupu seadmistamine | + | // Nupu seadistamine |
| pin_setup_input_with_pullup(S2); | pin_setup_input_with_pullup(S2); | ||
| Line 146: | Line 148: | ||
| // LCD ekraani algseadistamine | // LCD ekraani algseadistamine | ||
| lcd_gfx_init(); | lcd_gfx_init(); | ||
| - | lcd_gfx_clear(); | + | lcd_gfx_clear(); |
| - | lcd_gfx_backlight(true); | + | lcd_gfx_backlight(true); |
| - | lcd_gfx_goto_char_xy(3, | + | lcd_gfx_goto_char_xy(3, |
| lcd_gfx_write_string(" | lcd_gfx_write_string(" | ||
| // Lõputu tsükkel | // Lõputu tsükkel | ||
| - | while (true) | + | while (1) |
| { | { | ||
| pulses = encoder_get_pulses(1); | pulses = encoder_get_pulses(1); | ||
| // Teksti moodustamine. | // Teksti moodustamine. | ||
| - | sprintf(text, | + | sprintf(text, |
| lcd_gfx_goto_char_xy(0, | lcd_gfx_goto_char_xy(0, | ||
| lcd_gfx_write_string(text); | lcd_gfx_write_string(text); | ||
| - | // Nupp S2 alla vajutatud ? | + | // Nupp S2 alla vajutatud? |
| if(button_read(S2)) | if(button_read(S2)) | ||
| { | { | ||
