void TicTacToeDisplay_runTest()
{
display_init();
TicTacToeDisplay_init();
char number = buttons_read();
char read = number & HEX_F;
char s_read = switches_read();
display_clearOldTouchData();
bool go = true;
while(go)
{
s_read = switches_read();
number = buttons_read();
read = number & HEX_F;
utils_msDelay(50);
if(display_isTouched())
{
utils_msDelay(50);
display_clearOldTouchData();
if(display_isTouched())
TicTacToeDisplay_touchScreenComputeBoardRowColumn(&row, &column);
if(s_read == 0x1)
{
TicTacToeDisplay_drawO(row, column);display_clearOldTouchData();
}
else
{
TicTacToeDisplay_drawX(row, column);display_clearOldTouchData();
}
display_clearOldTouchData();
}
if((read & 0x1) == HEX_ONE)
{
TicTacToeDisplay_init();
}
if((read & 0x2) == 0x02)
{
TicTacToeDisplay_complete();
go = false;
}
display_clearOldTouchData();
}
}
void ticTacToeDisplay_runTest()
{
while(1) //until button 1 is pressed
{
while(buttons_read() != (TICTACTOEDISPLAY_BTN0_ON))//until button 0 is pressed
{
if(buttons_read() == (TICTACTOEDISPLAY_BTN1_ON))//button has been pressed
{
display_setTextSize(TICTACTOEDISPLAY_TEXT_SIZE); // this sets the text size
display_setCursor(TICTACTOEDISPLAY_HALF_WIDTH-TICTACTOEDISPLAY_ONE_THIRD_WIDTH, //position x coordinate of cursor
TICTACTOEDISPLAY_HALF_HEIGHT - TICTACTOEDISPLAY_ONE_SIXTH_HEIGHT);//position y coordinate of cursor
display_println("Game Over!");//print to the lcd
return;//return out of both loops immediately
}
if(display_isTouched())
{
display_clearOldTouchData(); // Throws away all previous touch data.
uint8_t row, column;
ticTacToeDisplay_touchScreenComputeBoardRowColumn(&row, &column);//compute location of square
if(switches_read() == TICTACTOEDISPLAY_SWITCH0_ON)//SW0 is up
{
ticTacToeDisplay_drawO(row, column);//draw O character
}
if(switches_read() == TICTACTOEDISPLAY_SWITCH0_OFF)//SW0 is down
{
ticTacToeDisplay_drawX(row, column);//draw X character
}
}
}
ticTacToeDisplay_init();//clear the screen
}
}
// Runs a test of the display. Does the following.
// Draws the board. Each time you touch one of the screen areas, the screen will paint
// an X or an O, depending on whether switch 0 (SW0) is slid up (O) or down (X).
// When BTN0 is pushed, the screen is cleared. The test terminates when BTN1 is pushed.
void ticTacToeDisplay_runTest() {
uint8_t* row = 0;
uint8_t* column = 0;
ticTacToeDisplay_init();
while(1){
ticTacToeDisplay_touchScreenComputeBoardRowColumn(row , column );
if ((buttons_read() & BUTTON_ISOLATE_BITS) & BUTTONS_ISOLATE_BIT_B0) {
ticTacToeDisplay_clear();
}
if ((buttons_read() & BUTTON_ISOLATE_BITS) & BUTTONS_ISOLATE_BIT_B1) {
ticTacToeDisplay_gameOver();
break;
}
}
}
/**
Gazell Link Layer Configuration tool main application.
*/
void main(void)
{
bool radio_activity;
uint8_t buttons;
mcu_init();
gzll_init();
app_init();
lcd_init();
EA = 1;
app_execute(0);
while(1)
{
buttons = buttons_read();
radio_activity = com_execute();
if(buttons || radio_activity)
{
app_execute(buttons);
}
}
}
void buttons_runTest() {
buttons_init(); // Initialize buttons
display_init(); // Initialize display, which sets Rotation = 1 by default
display_fillScreen(DISPLAY_BLACK); // blank the screen
display_setTextColor(DISPLAY_BLACK); // Change text color to black
display_setTextSize(BUTTONS_TEXT_SIZE); // Make text larger
// Set the values of the global variables
x_max = display_width();
y_max = display_height();
// Set the values of screen positions
x_fourth = FOURTH(x_max);
x_half = HALF(x_max);
x_three_fourths = THREE_FOURTHS(x_max);
y_fourth = FOURTH(y_max);
y_half = HALF(y_max);
y_three_fourths = THREE_FOURTHS(y_max);
// Do an initial read of button values
int32_t buttonValues = buttons_read();
// Until all 4 BTNS are pressed simultaneously, write info to the LCD
while (buttonValues != BUTTONS_ALL_BTNS_ON) {
// Draw the Rects/Text on the LCD corresponding to current buttons
buttons_write_LCD(buttonValues);
// Poll new value of buttons
buttonValues = buttons_read();
}
// After all buttons are pushed simultaneously, finish test.
display_fillScreen(DISPLAY_BLACK); // blank screen
display_setTextColor(DISPLAY_CYAN); // change text color
display_setCursor(0,0); // reset cursor to origin
display_println("Button Test Finished!"); // print that the test is complete
}
/* Called by the timer interrupt when the button state has changed */
static void buttons_changed(void) {
/* Check if the previous state was stable for two ticks */
if (time_after(ticks, lastbuttonchange + DEBOUNCE_TICKS)) {
if (active_keys & IGNORE_KEYS) {
active_keys &= ~IGNORE_KEYS;
} else if (BUTTON_PREV && /* match only if PREV exists */
!(buttonstate & (BUTTON_PREV|BUTTON_NEXT))) {
/* Both buttons held down */
active_keys |= KEY_HOME;
} else if (!(buttonstate & BUTTON_NEXT) &&
(buttons_read() & BUTTON_NEXT)) {
/* "Next" button released */
active_keys |= KEY_NEXT;
} else if (BUTTON_PREV && /* match only if PREV exists */
!(buttonstate & BUTTON_PREV) &&
(buttons_read() & BUTTON_NEXT)) {
active_keys |= KEY_PREV;
}
}
lastbuttonchange = ticks;
buttonstate = buttons_read();
}
//*********************************************************************************************
// 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.
}
int main(void)
{
SetupHardware();
data_init(&data, &calib_params); //put some values into structure for testing
ahrs_init(&data, &u8g, &calib_params);
GlobalInterruptEnable();
for (;;)
{
//time between updates
timer_old = timer;
timer = get_timer_ms();
if (timer > timer_old) {
t_period = (timer - timer_old) / 1000.0; //in seconds
}
else
t_period = 0;
data.time_period = t_period;
//read data - sensors
adxl345_read(&data); //accelerometer read
l3g4200d_read_seq(&data); //gyroscope read
hmc5883l_read(&data); //magnetometer read
//buttons
buttons_read(&data);
//compute
//ahrs_orientation_from_gyro(&data);
ahrs_orientation(&data);
//ahrs_orientation_from_accel_mag(&data);
HID_Task();
USB_USBTask();
}
}
void ticTacToeControl_tick() //actions and transitions of state machine
{
debugStatePrint(); //print state for debugging
switch (TTT_State) //state machine actions
{
case TTT_init_st: //inital entry state
readTimer = 0; //initialize read timer
firstTouchTimer = 0; //set to zero
adTimer = 0; //set to zerio
break;
case TTT_draw_instructions_st:
//draw print the instructions
display_setTextSize(TEXT_SIZE); //how big
display_setTextColor(DISPLAY_WHITE);//set the color
display_setCursor(INSTRUCTIONS_LOCATION_X, INSTRUCTIONS_LOCATION_Y);
display_println(INSTRUCTIONS);//print instructions
break;
case TTT_let_user_read_st:
readTimer++; //increase read timer
break;
case TTT_wait_first_touch_st:
firstTouchTimer++; //increment first touch wait timer
break;
case TTT_wait_for_settle_st:
adTimer++; //increment timer for settling
break;
case TTT_computer_play_st:
if (playerX) //computer is O
{
minimax_computeNextMove(¤tBoard, false, &controlTouchRow, &controlTouchColumn); //its always computing computers move, so just set the bool to false
ticTacToeDisplay_drawO(controlTouchRow, controlTouchColumn);
//mark that board space
currentBoard.squares[controlTouchRow][controlTouchColumn] = MINIMAX_OPPONENT_SQUARE;
}
else //computer went first, is X
{
minimax_computeNextMove(¤tBoard, false, &controlTouchRow, &controlTouchColumn); //its always computing computers move, so just set the bool to false
ticTacToeDisplay_drawX(controlTouchRow, controlTouchColumn);
//mark that board space
currentBoard.squares[controlTouchRow][controlTouchColumn] = MINIMAX_OPPONENT_SQUARE;
}
break;
case TTT_user_play_st:
//read button value here, and check in transitions
newBTNValue = buttons_read();
invalidMoveFlag = false; // reset the flag
//reset wait for settle timer
adTimer = 0;
if (playerX) //player went first, is X
{
ticTacToeDisplay_touchScreenComputeBoardRowColumn(&controlTouchRow, &controlTouchColumn);
if(currentBoard.squares[controlTouchRow][controlTouchColumn] == MINIMAX_EMPTY_SQUARE) //check square is empty
{
ticTacToeDisplay_drawX(controlTouchRow, controlTouchColumn); //draw the x
//mark that board space
currentBoard.squares[controlTouchRow][controlTouchColumn] = MINIMAX_PLAYER_SQUARE; //mark move in board
}
else
invalidMoveFlag = true; //player tried to go in occupied square
}
else //player is O
{
ticTacToeDisplay_touchScreenComputeBoardRowColumn(&controlTouchRow, &controlTouchColumn);
if(currentBoard.squares[controlTouchRow][controlTouchColumn] == MINIMAX_EMPTY_SQUARE) //check square is empty
{
ticTacToeDisplay_drawO(controlTouchRow, controlTouchColumn); //draw the O
//mark that board space
currentBoard.squares[controlTouchRow][controlTouchColumn] = MINIMAX_PLAYER_SQUARE; //mark move in board
}
else
invalidMoveFlag = true; //player tried to go in occupied square
}
break;
case TTT_wait_touch_st:
//just wait
case TTT_end_st:
//read button value here, and check in transitions
//only reset at end game
newBTNValue = buttons_read();
default:
break;
}
//////////////////////////////////////////////////////////////////////////////////////////////////
switch (TTT_State) //state machine transitions
{
case TTT_init_st: //inital entry state
TTT_State = TTT_draw_instructions_st; //move to instructions state
break;
case TTT_draw_instructions_st:
TTT_State = TTT_let_user_read_st; //go straight to reading after instructions are drawn
break;
case TTT_let_user_read_st:
if (readTimer == TTT_READ_EXPIRED)
{
TTT_State = TTT_wait_first_touch_st; //wait for touching
ticTacToeDisplay_reset();//draw empty board. mealey action
}
break;
case TTT_wait_first_touch_st:
{
if (firstTouchTimer == TTT_FIRST_TOUCH_EXPIRED) //if the wait is expired
{
//computer goes first. computer is X
TTT_State = TTT_computer_play_st;
playerX = false;
}
else if (display_isTouched()) //human touched a spot
{
//human goes first. is X
TTT_State = TTT_wait_for_settle_st;
playerX = true;
}
}
break;
case TTT_wait_for_settle_st:
if (adTimer == ADTIMER_EXPIRE) //gave touch screen time to settle
{
TTT_State = TTT_user_play_st; //go to user play
}
break;
case TTT_computer_play_st:
// if board full, go to end game
if (ticTacToeControl_checkEndGame(¤tBoard, false)) //pass in the board, does matter what the bool is, just need an endgame score
TTT_State = TTT_end_st;
else
TTT_State = TTT_wait_touch_st; //go to place to wait for player to touch
break;
case TTT_user_play_st:
if (ticTacToeControl_checkEndGame(¤tBoard, true)) //pass in the board, does matter what the bool is, just need an endgame score
TTT_State = TTT_end_st;
else if(invalidMoveFlag) //player tried to go in occupied space
{
TTT_State = TTT_wait_touch_st; //wait for another touch
}
else
TTT_State = TTT_computer_play_st; //go to computer move
break;
case TTT_wait_touch_st:
if (ticTacToeControl_checkEndGame(¤tBoard, playerX)) //pass in the board, does matter what the bool is, just need an endgame score
TTT_State = TTT_end_st;
else if (display_isTouched()) //done waiting
{
TTT_State = TTT_wait_for_settle_st; //go settle state
}
break;
case TTT_end_st:
ticTacToeControl_checkResetBTN(); //check if button has been pressed,
break;
default:
printf("ERROR: missed transition\n\r");
break;
}
}
void buttons_runTest() {
buttons_init();
// Initialize the display for writing.
display_init();
// Clear the screen; make the whole thing black.
display_fillScreen(DISPLAY_BLACK);
// Set up a var for storing the current value of the buttons.
// This will be updated every time our while loop cycles.
uint32_t newVal = 0;
// Set up a var for storing the previous value of the buttons.
// This will be updated every time our while loop cycles.
uint32_t lastVal = 0;
// Set the text size to a value of 2.
display_setTextSize(BUTTONS_TEXT_SIZE);
// As long as all four buttons are not all pressed at once, do this:
while(newVal ^ BUTTONS_ARE_ALL_PRESSED) {
// Copy newVal into lastVal because we're going to update newVal.
lastVal = newVal;
// Read the state of the buttons into newVal.
newVal = buttons_read();
// We need to check whether BUTTONS_BUTTON1's corresponding square has
// already been drawn. We don't want to draw it again if it's
// already there.
if(!(lastVal & BUTTONS_BUTTON1) && (newVal & BUTTONS_BUTTON1)) {
// Fill the far right square with yellow.
display_fillRect(BUTTONS_BUTTON1_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_YELLOW);
// Set our text cursor to a good place in the center of the square.
display_setCursor(BUTTONS_BUTTON1_CURSOR_X_CORD, BUTTONS_ALL_BUTTONS_CURSOR_Y_CORD);
// Make the text color black.
display_setTextColor(DISPLAY_BLACK);
// Write BTN0 in the center of the square.
display_println(BUTTONS_BUTTON1_TEXT);
}
// If the square is drawn, and button 1 is no longer pressed:
else if((lastVal & BUTTONS_BUTTON1) && !(newVal & BUTTONS_BUTTON1)) {
// Write a black square on top of the yellow square.
display_fillRect(BUTTONS_BUTTON1_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLACK);
}
// Repeat the process for BUTTONS_BUTTON1 for all other buttons:
if(!(lastVal & BUTTONS_BUTTON2) && (newVal & BUTTONS_BUTTON2)) {
// Draw a green square
display_fillRect(BUTTONS_BUTTON2_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_GREEN);
// Set the cursor
display_setCursor(BUTTONS_BUTTON2_CURSOR_X_CORD, BUTTONS_ALL_BUTTONS_CURSOR_Y_CORD);
// Set text color to black
display_setTextColor(DISPLAY_BLACK);
// Write BTN1
display_println(BUTTONS_BUTTON2_TEXT);
}
// If the BUTTONS_BUTTON2 square is there and BUTTONS_BUTTON2 is no longer pressed:
else if((lastVal & BUTTONS_BUTTON2) && !(newVal & BUTTONS_BUTTON2)) {
// Draw a black square over the top of the green one
display_fillRect(BUTTONS_BUTTON2_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLACK);
}
// If BUTTONS_BUTTON3 is pressed and the square is not already drawn:
if(!(lastVal & BUTTONS_BUTTON3) && (newVal & BUTTONS_BUTTON3)) {
// Draw a red rectangle
display_fillRect(BUTTONS_BUTTON3_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_RED);
// Set the cursor
display_setCursor(BUTTONS_BUTTON3_CURSOR_X_CORD, BUTTONS_ALL_BUTTONS_CURSOR_Y_CORD);
// Set the text color to white
display_setTextColor(DISPLAY_WHITE);
// Write BTN2 to the screen
display_println(BUTTONS_BUTTON3_TEXT);
}
// If BUTTONS_BUTTON3 is no longer pressed and the square is on the screen:
else if((lastVal & BUTTONS_BUTTON3) && !(newVal & BUTTONS_BUTTON3)) {
// Draw a black rectangle over the top of the red one
display_fillRect(BUTTONS_BUTTON3_X_CORD, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLACK);
}
// If BUTTONS_BUTTON4 is pressed and the square isn't on the screen:
if(!(lastVal & BUTTONS_BUTTON4) && (newVal & BUTTONS_BUTTON4)) {
// Draw a blue rectangle
display_fillRect(0, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLUE);
// Set the cursor
display_setCursor(BUTTONS_BUTTON4_CURSOR_X_CORD, BUTTONS_ALL_BUTTONS_CURSOR_Y_CORD);
// Set the text to be white
display_setTextColor(DISPLAY_WHITE);
// Write BTN3 to the screen
display_println(BUTTONS_BUTTON4_TEXT);
}
// If BUTTONS_BUTTON4 is no longer pressed and the square is on the screen:
else if((lastVal & BUTTONS_BUTTON4) && !(newVal & BUTTONS_BUTTON4)) {
// Draw a black square over the blue one
display_fillRect(0, 0, BUTTONS_ALL_BUTTONS_X_LENGTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLACK);
}
}
// Once all 4 buttons are pressed simultaneously,
// Draw a black square over the top part of the screen
// To reset it.
display_fillRect(0, 0, BUTTONS_SCREEN_WIDTH, BUTTONS_ALL_BUTTONS_Y_LENGTH, DISPLAY_BLACK);
}
int main(void) {
/* Early system initialisation */
board_init();
system_init_early();
leds_init();
set_busy_led(1);
set_dirty_led(0);
/* Due to an erratum in the LPC17xx chips anything that may change */
/* peripheral clock scalers must come before system_init_late() */
uart_init();
#ifndef SPI_LATE_INIT
spi_init(SPI_SPEED_SLOW);
#endif
timer_init();
bus_interface_init();
i2c_init();
/* Second part of system initialisation, switches to full speed on ARM */
system_init_late();
enable_interrupts();
/* Internal-only initialisation, called here because it's faster */
buffers_init();
buttons_init();
/* Anything that does something which needs the system clock */
/* should be placed after system_init_late() */
bus_init(); // needs delay
rtc_init(); // accesses I2C
disk_init(); // accesses card
read_configuration();
fatops_init(0);
change_init();
uart_puts_P(PSTR("\r\nsd2iec " VERSION " #"));
uart_puthex(device_address);
uart_putcrlf();
#ifdef CONFIG_REMOTE_DISPLAY
/* at this point all buffers should be free, */
/* so just use the data area of the first to build the string */
uint8_t *strbuf = buffers[0].data;
ustrcpy_P(strbuf, versionstr);
ustrcpy_P(strbuf+ustrlen(strbuf), longverstr);
if (display_init(ustrlen(strbuf), strbuf)) {
display_address(device_address);
display_current_part(0);
}
#endif
set_busy_led(0);
#if defined(HAVE_SD) && BUTTON_PREV != 0
/* card switch diagnostic aid - hold down PREV button to use */
if (!(buttons_read() & BUTTON_PREV)) {
while (buttons_read() & BUTTON_NEXT) {
set_dirty_led(sdcard_detect());
# ifndef SINGLE_LED
set_busy_led(sdcard_wp());
# endif
}
reset_key(0xff);
}
#endif
bus_mainloop();
while (1);
}
