wanderer/mpc_response_sim
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chore: add LED{1,2,3} tasks+custom blinking logic

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This commit is contained in:
surtur 2020-12-11 21:22:20 +01:00
parent efba11a9f6
commit a3f97c603e
Signed by: wanderer
GPG Key ID: 19CE1EC1D9E0486D
1 changed files with 154 additions and 2 deletions
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156
main.cpp
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@ -52,12 +52,17 @@ void LED_control(bool d1, bool d2, bool d3);
// globalni promenna pro stav tlacitka SW1
bool SW1_pressed;
/* we'll do blinking, but not by default, values are -1/1 */
int blinkingpls = -1;
// Promenna state je nove lokalni uvnitr tasku (funkce) pro blikani
// Prototypy funkci
void TaskSwitches(void);
void TaskEffect(void);
void TaskGreenLed(void);
void TaskL1(void);
void TaskL2(void);
void TaskL3(void);
int main(void) {
// inicializace ovladace pinu a delay
@ -68,6 +73,9 @@ int main(void) {
TaskSwitches();
TaskEffect();
TaskGreenLed();
TaskL1();
TaskL2();
TaskL3();
} // while
@ -78,10 +86,17 @@ int main(void) {
// Uloha, ktera se stara o obsluhu tlacitek
void TaskSwitches(void)
{
if (switch1_read() == SWITCH_PRESSED)
if (switch1_read() == SWITCH_PRESSED) {
SW1_pressed = true;
else
/* ignoring the legacy option above, when pressing the button the value of either
* 1 or -1 is multiplied by -1 resulting in the value assigned back to the variable
* being - again - either 1 or -1 (meaning the opposite of the one before) creating
* an easily switchable thingy
*/
blinkingpls *= -1;
} else {
SW1_pressed = false;
}
}
// Uloha, ktera se stara o blikani LED
@ -152,6 +167,143 @@ void TaskEffect(void) {
// Doba svitu/zhasnuti zelene LED
#define GREEN_ON_DELAY 200
#define GREEN_OFF_DELAY 700
/* as per the requirements */
#define L1_ON_DELAY 500
#define L1_OFF_DELAY 500
#define L2_ON_DELAY 200
#define L2_OFF_DELAY 650
#define L3_ON_DELAY 800
#define L3_OFF_DELAY 300
void TaskL1() {
static enum {
ST_LED_ON,
ST_ON_WAIT,
ST_LED_OFF,
ST_OFF_WAIT
} state = ST_LED_ON;
static uint32_t start_time;
if (blinkingpls > 0) {
switch (state) {
case ST_LED_ON:
pinWrite(LED1, LOW);
start_time = SYSTICK_millis();
state = ST_ON_WAIT;
break;
case ST_ON_WAIT:
if (SYSTICK_millis() - start_time >= L1_ON_DELAY)
state = ST_LED_OFF;
break;
case ST_LED_OFF:
pinWrite(LED1, HIGH);
start_time = SYSTICK_millis();
state = ST_OFF_WAIT;
break;
case ST_OFF_WAIT:
if (SYSTICK_millis() - start_time >= L1_OFF_DELAY)
state = ST_LED_ON;
break;
} // switch
} else {
/* turn the LED off and reset its state */
pinWrite(LED1, HIGH);
state = ST_LED_ON;
}
}
void TaskL2() {
static enum {
ST_LED_ON,
ST_ON_WAIT,
ST_LED_OFF,
ST_OFF_WAIT
} state = ST_LED_ON;
static uint32_t start_time;
if (blinkingpls > 0) {
switch (state) {
case ST_LED_ON:
pinWrite(LED2, LOW);
start_time = SYSTICK_millis();
state = ST_ON_WAIT;
break;
case ST_ON_WAIT:
if (SYSTICK_millis() - start_time >= L2_ON_DELAY)
state = ST_LED_OFF;
break;
case ST_LED_OFF:
pinWrite(LED1, HIGH);
start_time = SYSTICK_millis();
state = ST_OFF_WAIT;
break;
case ST_OFF_WAIT:
if (SYSTICK_millis() - start_time >= L2_OFF_DELAY)
state = ST_LED_ON;
break;
} // switch
} else {
/* turn the LED off and reset its state */
pinWrite(LED2, HIGH);
state = ST_LED_ON;
}
}
void TaskL3() {
static enum {
ST_LED_ON,
ST_ON_WAIT,
ST_LED_OFF,
ST_OFF_WAIT
} state = ST_LED_ON;
static uint32_t start_time;
if (blinkingpls > 0) {
switch (state) {
case ST_LED_ON:
pinWrite(LED3, LOW);
start_time = SYSTICK_millis();
state = ST_ON_WAIT;
break;
case ST_ON_WAIT:
if (SYSTICK_millis() - start_time >= L3_ON_DELAY)
state = ST_LED_OFF;
break;
case ST_LED_OFF:
pinWrite(LED3, HIGH);
start_time = SYSTICK_millis();
state = ST_OFF_WAIT;
break;
case ST_OFF_WAIT:
if (SYSTICK_millis() - start_time >= L3_OFF_DELAY)
state = ST_LED_ON;
break;
} // switch
} else {
/* turn the LED off and reset its state */
pinWrite(LED3, HIGH);
state = ST_LED_ON;
}
}
// Ukazka dalsiho tasku - blika pri stisknutem tlacitku RGB LED
void TaskGreenLed() {