deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Also output smooth led on pin 3

Browse source
This commit is contained in:
Ralf Schlatterbeck 2017-12-08 20:34:51 +01:00
parent 196b169fbe
commit eb68b98cf5
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
examples/osd/arduino-led/sketch.pde
View file

@ -16,6 +16,7 @@ extern "C" {
#include "led_setting.h"
#define TIMER 3
#define PIN_PWM_C 4
#define PIN_PWM_B 3
static uint16_t pwm_max = 0;
}
@ -25,8 +26,11 @@ void setup (void)
hwtimer_ini (3, HWT_WGM_PWM_PHASE_8_BIT, HWT_CLOCK_PRESCALER_8, 0);
//hwtimer_pwm_ini (TIMER, 1000, HWT_PWM_FAST, 0);
hwtimer_pwm_enable (TIMER, HWT_CHANNEL_C);
hwtimer_pwm_enable (TIMER, HWT_CHANNEL_B);
hwtimer_set_pwm (TIMER, HWT_CHANNEL_C, 0);
hwtimer_set_pwm (TIMER, HWT_CHANNEL_B, 255);
pinMode (PIN_PWM_C, OUTPUT);
pinMode (PIN_PWM_B, OUTPUT);
pwm_max = hwtimer_pwm_max_ticks (TIMER);
printf ("pwm_max: %u\n", pwm_max);
}
@ -36,6 +40,7 @@ void loop (void)
static int direction = 1;
static unsigned const char *led_ptr = led_setting;
hwtimer_set_pwm (TIMER, HWT_CHANNEL_C, *led_ptr);
hwtimer_set_pwm (TIMER, HWT_CHANNEL_B, 255 - *led_ptr);
//printf ("p: %u\n", *led_ptr);
if (led_ptr >= led_setting + sizeof (led_setting) - 1 && direction > 0) {
direction = -1;