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red/blue switch

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This commit is contained in:
Wolfgang Hottgenroth
2019-02-04 22:42:30 +01:00
parent d3e3967bee
commit 4e2a90e52f
1 changed files with 60 additions and 20 deletions
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80
pattern.c
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@ -2,11 +2,14 @@
#include "led.h"
#include "PontCoopScheduler.h"
#include <stdlib.h>
#include <stdbool.h>
#include "myrand.h"
uint8_t temperature = 20;
const uint8_t TEMPERATURE_THRESHOLD = 20;
tColor lockedColor = OFF;
void patternSetTemperature(uint8_t t) {
temperature = t;
@ -78,67 +81,104 @@ void patternExec() {
}
*/
static bool _patternChangeColor() {
tColor newColor = OFF;
bool changed = false;
if (temperature > TEMPERATURE_THRESHOLD) {
newColor = RED;
} else {
newColor = BLUE;
}
if ((newColor != lockedColor) || (lockedColor == OFF)) {
lockedColor = newColor;
changed = true;
}
return changed;
}
uint8_t _patternStayCnt() {
return temperature;
}
void patternExec() {
static uint8_t state = 0;
static uint8_t column = 0;
static uint8_t stay = 0;
static uint8_t stayCnt = 0;
static uint8_t baseRow = 0;
switch (state) {
case 0:
// initialize
ledSetMatrix(0, 3, RED);
ledSetMatrix(1, 3, RED);
ledSetMatrix(2, 3, RED);
ledSetMatrix(3, 3, RED);
for (uint8_t c = 0; c <= 3; c++) {
for (uint8_t r = 0; r <= 3; r++) {
ledSetMatrix(c, r, OFF);
}
}
_patternChangeColor();
stay = _patternStayCnt();
baseRow = (lockedColor == RED) ? 3 : 0;
ledSetMatrix(0, baseRow, lockedColor);
ledSetMatrix(1, baseRow, lockedColor);
ledSetMatrix(2, baseRow, lockedColor);
ledSetMatrix(3, baseRow, lockedColor);
srand(13);
state = 1;
break;
case 1:
// select new column, row 2
column = myrand() & 0x3;
ledSetMatrix(column, 2, RED);
stay = myrand() & 0xf;
ledSetMatrix(column, (lockedColor == RED) ? 2 : 1, lockedColor);
stayCnt = 0;
state = 2;
break;
case 2:
// stay
if (stay == 0) {
if (stayCnt >= stay) {
state = 3;
}
stay--;
stayCnt++;
break;
case 3:
// same column, row 1
ledSetMatrix(column, 1, RED);
ledSetMatrix(column, 2, OFF);
stay = myrand() & 0xf;
ledSetMatrix(column, (lockedColor == RED) ? 1 : 2, lockedColor);
ledSetMatrix(column, (lockedColor == RED) ? 2 : 1, OFF);
stayCnt = 0;
state = 4;
break;
case 4:
// stay
if (stay == 0) {
if (stayCnt >= stay) {
state = 5;
}
stay--;
stayCnt++;
break;
case 5:
// same column, row 0
ledSetMatrix(column, 0, RED);
ledSetMatrix(column, 1, OFF);
stay = myrand() & 0xf;
ledSetMatrix(column, (lockedColor == RED) ? 0 : 3, lockedColor);
ledSetMatrix(column, (lockedColor == RED) ? 1 : 2, OFF);
stayCnt = 0;
state = 6;
break;
case 6:
// stay
if (stay == 0) {
if (stayCnt >= stay) {
state = 7;
}
stay--;
stayCnt++;
break;
case 7:
// same column, row 0 off
ledSetMatrix(column, 0, OFF);
state = 1;
ledSetMatrix(column, (lockedColor == RED) ? 0 : 3, OFF);
state = _patternChangeColor() ? 1 : 0;
stay = _patternStayCnt();
break;
default:
state = 0;