You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
165 lines
3.6 KiB
165 lines
3.6 KiB
/**
|
|
* Main task
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <math.h>
|
|
#include "FreeRTOS.h"
|
|
#include "task.h"
|
|
|
|
#include "main.h"
|
|
|
|
#include "ufb/framebuffer.h"
|
|
#include "iwdg.h"
|
|
#include "app_oled.h"
|
|
#include "ufb/fb_text.h"
|
|
#include "ufb/fb_7seg.h"
|
|
#include "app_temp.h"
|
|
#include "app_knob.h"
|
|
#include "app_buzzer.h"
|
|
#include "app_heater.h"
|
|
#include "cmsis_os2.h"
|
|
|
|
static struct App {
|
|
float oven_temp;
|
|
int16_t set_temp;
|
|
int16_t wheel_normed;
|
|
uint16_t wheel;
|
|
bool run;
|
|
} s_app = {};
|
|
|
|
static void redraw_display() {
|
|
fb_clear();
|
|
|
|
char tmp[100];
|
|
|
|
SPRINTF(tmp, "T=%d°C", (int) s_app.oven_temp);
|
|
fb_text(3, 3, tmp, FONT_5X7, 1);
|
|
|
|
SPRINTF(tmp, "Cil=%d°C", s_app.set_temp);
|
|
fb_text(3, 11, tmp, FONT_5X7, 1);
|
|
|
|
SPRINTF(tmp, "Stav=%s", s_app.run ? "ZAP" : "VYP");
|
|
fb_text(3, 19, tmp, FONT_5X7, 1);
|
|
|
|
if (s_app.run) {
|
|
fb_frame(0, 0, FBW, FBH, 2, 1);
|
|
}
|
|
|
|
// some funny effects to showcase responsiveness and circle drawing
|
|
|
|
fb_circle(FBW / 2, 70, 18, 1, 1);
|
|
|
|
for (int i = 0; i < 6; i++) {
|
|
float x = FBW / 2;
|
|
float y = 70;
|
|
|
|
int ii = i;
|
|
|
|
float angle = (float) ii * (M_PI / 3.0) - s_app.wheel_normed * (M_PI / 24);
|
|
|
|
x = x + sinf(angle) * 10;
|
|
y = y + cosf(angle) * 10;
|
|
|
|
fb_circle((fbpos_t) x, (fbpos_t) y, 4, i==0?4:1, 1);
|
|
}
|
|
|
|
fb_text(0, s_app.wheel_normed, ":3 :3", FONT_4X5, 1);
|
|
|
|
fb_7seg_number(
|
|
2, FBH - 20,
|
|
10, 16,
|
|
2, // th
|
|
2, // spacing
|
|
1, // color
|
|
s_app.wheel,
|
|
4, // places
|
|
2);// decimals
|
|
|
|
|
|
|
|
fb_blit();
|
|
}
|
|
|
|
void app_task_main(void *argument)
|
|
{
|
|
PUTS("Main task\r\n");
|
|
app_analog_init();
|
|
app_buzzer_init();
|
|
app_knob_init();
|
|
|
|
/* Prepare the framebuffer and OLED interface */
|
|
oled_init();
|
|
fb_clear();
|
|
|
|
// while(1) {
|
|
// LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
|
|
// vTaskDelay(pdMS_TO_TICKS(250));
|
|
// LL_IWDG_ReloadCounter(IWDG);
|
|
// }
|
|
|
|
|
|
|
|
/* Infinite loop */
|
|
bool old_pushed = app_knob_pushed();
|
|
|
|
bool any_change = true;
|
|
uint32_t last_redraw = osKernelGetTickCount();
|
|
|
|
PUTS("Loop\r\n");
|
|
for (;;) {
|
|
// sampling is done in the heater loop
|
|
|
|
s_app.oven_temp = app_temp_read_oven();
|
|
|
|
uint16_t old_wheel = s_app.wheel;
|
|
s_app.wheel = app_knob_get_raw();
|
|
|
|
// TODO do this with interrupt and/or debouncing
|
|
bool pushed = app_knob_pushed();
|
|
if (pushed && !old_pushed) {
|
|
s_app.run ^= 1;
|
|
app_heater_enable(s_app.run);
|
|
app_buzzer_beep();
|
|
any_change = true;
|
|
}
|
|
old_pushed = pushed;
|
|
|
|
|
|
int16_t wheel_change = (int16_t)(s_app.wheel - old_wheel);
|
|
if (wheel_change != 0) {
|
|
s_app.wheel_normed += wheel_change;
|
|
if (s_app.wheel_normed < 0) {
|
|
s_app.wheel_normed = 0;
|
|
}
|
|
if (s_app.wheel_normed > 500) {
|
|
s_app.wheel_normed = 500;
|
|
}
|
|
|
|
int16_t old_temp = s_app.set_temp;
|
|
|
|
s_app.set_temp = (s_app.wheel_normed / 2) * 5;
|
|
|
|
if (old_temp != s_app.set_temp) {
|
|
app_buzzer_beep();
|
|
app_heater_set_target((float) s_app.set_temp);
|
|
any_change = true;
|
|
}
|
|
}
|
|
|
|
uint32_t now = osKernelGetTickCount();
|
|
if (any_change || (now - last_redraw > pdMS_TO_TICKS(500))) {
|
|
last_redraw = now;
|
|
redraw_display();
|
|
any_change = false;
|
|
|
|
// Blink
|
|
LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
|
|
}
|
|
|
|
vTaskDelay(pdMS_TO_TICKS(10));
|
|
|
|
// feed dogs
|
|
LL_IWDG_ReloadCounter(IWDG);
|
|
}
|
|
}
|
|
|