void blinkLEDs(void)
{
if (blink_mode == 0)
{
led1Toggle();
led2Toggle();
led3Toggle();
}
else if (blink_mode == 1)
{
switch(blink_state)
{
case 0:
blink_state = 1;
led1On(); led2Off(); led3On();
break;
case 1:
blink_state = 0;
led1Off(); led2On(); led3Off();
break;
}
}
else if (blink_mode == 2)
{
switch(blink_state)
{
case 0:
blink_state = 1;
led1Off(); led2Off(); led3Off();
break;
case 1:
blink_state = 2;
led1On(); led2Off(); led3Off();
break;
case 2:
blink_state = 3;
led1On(); led2On(); led3Off();
break;
case 3:
blink_state = 0;
led1On(); led2On(); led3On();
break;
}
}
IFS0bits.T1IF = 0;
}
void bounceThread1_start(void *arg) {
message_t msg1;
for(;;) {
while (amRadioSend(AM_BROADCAST_ADDR, &msg1, 0, 21) == EBUSY) {}
led1Off();
if(amRadioReceive(&msg1, 5000, 21) == SUCCESS) {
led1On();
}
tosthread_sleep(500);
}
}
/********************************************************************
* Function: main()
********************************************************************/
INT main(void)
{
DWORD count1 = 0;
BYTE timer_ro = 1;
// switch to FRC w/PLL to keep up at higher baud rates (120MHz!
PLLFBD=63;
CLKDIVbits.PLLPOST = 0;
CLKDIVbits.PLLPRE = 0;
__builtin_write_OSCCONH(0x01);
__builtin_write_OSCCONL(OSCCON | 0x01);
while (OSCCONbits.COSC != 0b001);
while (OSCCONbits.LOCK != 1);
// Initialize I/O, UART and timer (interrupt)
initIO();
led1Off();
led2Off();
led3Off();
printString("BL:V1.00:");
if (ValidAppPresent())
{
while(count1<20)
{
if ((SWITCH1 == 0) || (SWITCH2 == 0)) // if either switch gets released, start app
JumpToApp();
// Blink LEDs
if (timer_ro)
{
if (TMR1 > 7000)
{
blinkLEDs();
count1++;
timer_ro = 0;
}
}
else if (TMR1 < 7000)
timer_ro = 1;
}
printString("PB:");
}
else
{
printString("NA:"); // No app present, enter bootloader regardless
}
T1CONbits.TON = 0;
PR1 = 50000; // slow down blinking
T1CONbits.TON = 1;
blink_mode = 1;
// Be in loop till framework recieves "run application" command from PC
while(!ExitFirmwareUpgradeMode())
{
uartTask(); // Run Transport layer tasks
if(FrameWorkTask()) // Run frame work related tasks (Handling Rx frame, process frame and so on)
{
blink_mode = 2; // If we've communicated with the PC, use progress flashing
}
// Blink LEDs
if (timer_ro)
{
if (TMR1 > 25000)
{
if (SWITCH1 && (SWITCH2 == 0)) // reset the device on SWITCH1 press
reset();
blinkLEDs();
timer_ro = 0;
}
}
else if (TMR1 < 25000)
timer_ro = 1;
}
JumpToApp();
return 0;
}