/**
* Idle state handler
*/
static QState CoffeeMachineAO_Idle(CoffeeMachineAO *me, QEvent const *e)
{
switch ( e->sig )
{
case Q_INIT_SIG:
{
DBG("CoffeeMachine Idle: INIT");
return Q_HANDLED();
}
case Q_ENTRY_SIG:
{
DBG("CoffeeMachine Idle: ENTRY");
LED_Out(ALL_LEDS_OFF);
return Q_HANDLED();
}
case ALARM_SIG:
{
DBG("CoffeeMachine Idle: ALARM");
return Q_TRAN(&CoffeeMachineAO_Brewing);
}
case BREWSTRENGTH_SET_SIG:
{
int brewStrength;
int LEDsToFlash;
int i;
DBG("CoffeeMachine Idle: BREW STRENGH SET");
brewStrength = ((BrewStrengthSetEvt const *)e)->brewStrength; // exptected value: 0, 1 or 2 (weak, medium or strong)
brewStrength++; // make sure that value is between 1 and 3
LEDsToFlash = brewStrength * LEDS_PER_BREW_STRENGH;
LED_Out(ALL_LEDS_OFF);
for(i = 0; i < LEDsToFlash; i++)
LED_On(i);
return Q_HANDLED();
}
case Q_EXIT_SIG:
{
DBG("CoffeeMachine Idle: EXIT");
return Q_HANDLED();
}
}
return Q_SUPER(&QHsm_top);
}
/*----------------------------------------------------------------------------
MAIN function
*----------------------------------------------------------------------------*/
int main (void) {
int32_t num = -1;
int32_t dir = 1;
uint32_t btns = 0;
SystemCoreClockUpdate(); /* Get Core Clock Frequency */
if (SysTick_Config(SystemCoreClock / 1000)) { /* SysTick 1 msec interrupts */
while (1); /* Capture error */
}
LED_Init();
BTN_Init();
while(1) { /* Loop forever */
btns = BTN_Get(); /* Read button states */
if (btns != (1UL << 0)) {
/* Calculate 'num': 0,1,...,LED_NUM-1,LED_NUM-1,...,1,0,0,... */
num += dir;
if (num == LED_NUM) { dir = -1; num = LED_NUM-1; }
else if (num < 0) { dir = 1; num = 0; }
LED_On (num);
Delay( 50); /* Delay 50ms */
LED_Off(num);
Delay(200); /* Delay 200ms */
}
else {
LED_Out (0x0F);
Delay(10); /* Delay 10ms */
}
}
}
// Process data received by POST request.
// Type code: - 0 = www-url-encoded form data.
// - 1 = filename for file upload (null-terminated string).
// - 2 = file upload raw data.
// - 3 = end of file upload (file close requested).
// - 4 = any XML encoded POST data (single or last stream).
// - 5 = the same as 4, but with more XML data to follow.
void cgi_process_data (uint8_t code, const char *data, uint32_t len) {
char var[40],passw[12];
if (code != 0) {
// Ignore all other codes
return;
}
P2 = 0;
LEDrun = true;
if (len == 0) {
// No data or all items (radio, checkbox) are off
LED_Out (P2);
return;
}
passw[0] = 1;
do {
// Parse all parameters
data = http_get_env_var (data, var, sizeof (var));
if (var[0] != 0) {
// First character is non-null, string exists
if (strcmp (var, "led0=on") == 0) {
P2 |= 0x01;
}
else if (strcmp (var, "led1=on") == 0) {
P2 |= 0x02;
}
else if (strcmp (var, "led2=on") == 0) {
P2 |= 0x04;
}
else if (strcmp (var, "led3=on") == 0) {
P2 |= 0x08;
}
else if (strcmp (var, "led4=on") == 0) {
P2 |= 0x10;
}
else if (strcmp (var, "led5=on") == 0) {
P2 |= 0x20;
}
else if (strcmp (var, "led6=on") == 0) {
P2 |= 0x40;
}
else if (strcmp (var, "led7=on") == 0) {
P2 |= 0x80;
}
else if (strcmp (var, "ctrl=Browser") == 0) {
LEDrun = false;
}
else if ((strncmp (var, "pw0=", 4) == 0) ||
(strncmp (var, "pw2=", 4) == 0)) {
// Change password, retyped password
if (http_EnAuth) {
if (passw[0] == 1) {
strcpy (passw, var+4);
}
else if (strcmp (passw, var+4) == 0) {
// Both strings are equal, change the password
strcpy (http_auth_passw, passw);
}
}
}
else if (strncmp (var, "lcd1=", 5) == 0) {
// LCD Module line 1 text
strcpy (lcd_text[0], var+5);
LCDupdate = true;
}
else if (strncmp (var, "lcd2=", 5) == 0) {
// LCD Module line 2 text
strcpy (lcd_text[1], var+5);
LCDupdate = true;
}
}
} while (data);
LED_Out (P2);
}
int32_t LED_SetOut (uint32_t val)
{
LED_Out(val);
return 0;
}
