void SC_setSequence()
{
srand(sequenceSeed); //seed the random number
uint8_t randomSequence[GLOBALS_MAX_FLASH_SEQUENCE];
for (uint16_t i = 0; i < SC_sequence_length; i++)
{
//something with random
randomSequence[i] = rand() % REGION_COUNT;
}
globals_setSequence(randomSequence, SC_sequence_length);
globals_setSequenceIterationLength(SC_currentIndex);
}
//*********************************************************************************************
// verifySequence_runTest()
// Tests the verifySequence state machine.
// It prints instructions to the touch-screen. The user responds by tapping the
// correct colors to match the sequence.
// Users can test the error conditions by waiting too long to tap a color or
// by tapping an incorrect color.
//*********************************************************************************************
void verifySequence_runTest()
{
display_init(); // Always must do this.
buttons_init(); // Need to use the push-button package so user can quit.
int16_t sequenceLength = ONE; // Start out with a sequence length of 1.
verifySequence_printInstructions(sequenceLength, false); // Tell the user what to do.
utils_msDelay(MESSAGE_WAIT_MS); // Give them a few seconds to read the instructions.
simonDisplay_drawAllButtons() // Now, draw the buttons.
// Set the test sequence and it's length.
globals_setSequence(verifySequence_testSequence, MAX_TEST_SEQUENCE_LENGTH);
globals_setSequenceIterationLength(sequenceLength);
// Enable the verifySequence state machine.
verifySequence_enable(); // Everything is interlocked, so first enable the machine.
while (!(buttons_read() & BTN0))// Need to hold button until it quits as you might be stuck in a delay.
{
// verifySequence uses the buttonHandler state machine so you need to "tick" both of them.
verifySequence_tick(); // Advance the verifySequence state machine.
simonbuttonHandler_tick(); // Advance the buttonHandler state machine.
utils_msDelay(ONE_MS); // Wait 1 ms.
// If the verifySequence state machine has finished, check the result, otherwise just keep ticking both machines.
if (verifySequence_isComplete())
{
if (verifySequence_isTimeOutError())
{ // Was the user too slow?
verifySequence_printInfoMessage(user_time_out_e); // Yes, tell the user that they were too slow.
}
else if (verifySequence_isUserInputError())
{ // Did the user tap the wrong color?
verifySequence_printInfoMessage(user_wrong_sequence_e); // Yes, tell them so.
}
else
{
verifySequence_printInfoMessage(user_correct_sequence_e); // User was correct if you get here.
}
utils_msDelay(MESSAGE_WAIT_MS); // Allow the user to read the message.
sequenceLength = incrementSequenceLength(sequenceLength); // Increment the sequence.
globals_setSequenceIterationLength(sequenceLength); // Set the length for the verifySequence state machine.
verifySequence_printInstructions(sequenceLength, V_ENABLED); // Print the instructions.
utils_msDelay(MESSAGE_WAIT_MS); // Let the user read the instructions.
verifySequence_drawButtons(); // Draw the buttons.
verifySequence_disable(); // Interlock: first step of handshake.
verifySequence_tick(); // Advance the verifySequence machine.
utils_msDelay(ONE_MS); // Wait for 1 ms.
verifySequence_enable(); // Interlock: second step of handshake.
utils_msDelay(ONE_MS); // Wait 1 ms.
}
}
verifySequence_printInfoMessage(user_quit_e); // Quitting, print out an informational message.
}
