void TM_EXTI_Handler(uint16_t GPIO_Pin) {
volatile static uint8_t counter = 0;
/* Handle external line 0 interrupts */
if (GPIO_Pin == GPIO_Pin_0) {
/* Toggle RED led */
TM_DISCO_LedToggle(LED_RED);
TM_ILI9341_Puts(20, 80, "button pressed, button pressed, button pressed, button pressed, button pressed, button pressed, button pressed, button pressed, ", &TM_Font_11x18, ILI9341_COLOR_BLACK, ILI9341_COLOR_ORANGE);
/* Check counter */
if (++counter >= 10) {
/* Detach external interrupt for GPIO_Pin_0 no matter on which GPIOx is connected */
TM_EXTI_Detach(GPIO_Pin_0);
TM_ILI9341_Puts(20, 80, "Exi detached", &TM_Font_11x18, ILI9341_COLOR_BLACK, ILI9341_COLOR_ORANGE);
}
}
/* Handle external line 13 interrupts */
if (GPIO_Pin == GPIO_Pin_13) {
/* Toggle GREEN led */
TM_DISCO_LedToggle(LED_GREEN);
/* Check counter */
if (++counter >= 10) {
/* Detach external interrupt for GPIO_Pin_0 no matter on which GPIOx is connected */
TM_EXTI_Detach(GPIO_Pin_13);
}
}
}
// Blink LED function
void blink_LED(void const *argument) {
#if 0
/* Reset counter to 0 */
TM_DELAY_SetTime(0);
while (1) {
/* If time is more than 500ms */
if (TM_DELAY_Time() >= 500) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle leds here */
TM_DISCO_LedToggle(LED_RED | LED_GREEN);
}
/* Place your code here */
/* Code here will be checked without any delay */
/* Constantly */
}
#endif
#if 1
for (;;) {
//LED_On (); // Switch LED on
osDelay(1000);
TM_DISCO_LedToggle(LED_RED | LED_GREEN);
}
#endif
}
int main(void) {
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize LEDS */
TM_DISCO_LedInit();
/* Initialize RTC with internal clock */
TM_RTC_Init(TM_RTC_ClockSource_Internal);
/* Set RTC to generate wakeup interrupt every 10 seconds */
TM_RTC_Interrupts(TM_RTC_Int_10s);
/* Set time to 0 */
TM_DELAY_SetTime(0);
while (1) {
/* Toggle LEDs every 200ms */
if (TM_DELAY_Time() >= 200000) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle leds */
TM_DISCO_LedToggle(LED_GREEN);
/* Increase counter */
i++;
/* After 20 toggles, put STM32F4 into sleep mode */
if (i == 20) {
/* Reset counter */
i = 0;
/* Sleep until interrupt occur */
/* Also disable systick with "1" as parameter */
/* Because systick makes interrupts and it will wakeup */
/* device back after some ticks. This is useless */
/* If you set parameter to "0", then this function will not */
/* affect to Systick timer */
TM_LOWPOWER_SleepUntilInterrupt(1);
/* Toggle RED LED to indicate wakeup from sleep mode */
TM_DISCO_LedToggle(LED_RED);
}
}
}
}
int main(void) {
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize LEDS */
TM_DISCO_LedInit();
/* Initialize RTC with internal clock */
TM_RTC_Init(TM_RTC_ClockSource_Internal);
/* Set RTC to generate wakeup interrupt every 10 seconds */
TM_RTC_Interrupts(TM_RTC_Int_10s);
/* Set time to 0 */
TM_DELAY_SetTime(0);
while (1) {
/* Toggle LEDs every 200ms */
if (TM_DELAY_Time() >= 200) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle leds */
TM_DISCO_LedToggle(LED_GREEN);
/* Increase counter */
i++;
/* After 20 toggles, put STM32F4 into STOP mode */
if (i == 20) {
/* Reset counter */
i = 0;
/* Stop STM32F4 */
/* If you stop device, then you can wake him up with interrupt/event on EXTI line */
/* Put it into STOP mode, allowing EXTI interrupts to wake him up */
/* RTC will wake him up after 10 seconds */
TM_LOWPOWER_StopUntilInterrupt();
/* Toggle RED LED to indicate wakeup from stop mode */
TM_DISCO_LedToggle(LED_RED);
}
}
}
}
int main(void) {
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize onboard leds */
TM_DISCO_LedInit();
/* Reset counter to 0 */
TM_DELAY_SetTime(0);
while (1) {
/* If time is more than 500ms */
if (TM_DELAY_Time() >= 500) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle leds here */
TM_DISCO_LedToggle(LED_RED | LED_GREEN);
}
/* Place your code here */
/* Code here will be checked without any delay */
/* Constantly */
}
}
int main(void) {
char str[100];
TM_DS1307_Time_t time;
uint8_t last;
/* Initialize system */
SystemInit();
/* Initialize LEDS */
TM_DISCO_LedInit();
/* Initialize ILI9341 LCD on board */
TM_ILI9341_Init();
TM_ILI9341_Fill(ILI9341_COLOR_ORANGE);
TM_ILI9341_Rotate(TM_ILI9341_Orientation_Portrait_2);
TM_ILI9341_Puts(90, 310, "stm32f4-discovery.com", &TM_Font_7x10, ILI9341_COLOR_BLACK, ILI9341_COLOR_ORANGE);
/* Initialize DS1307 */
if (TM_DS1307_Init() != TM_DS1307_Result_Ok) {
/* Red LED on */
TM_DISCO_LedOn(LED_RED);
/* Show on LCD */
TM_ILI9341_Puts(10, 10, "DS1307 Error", &TM_Font_11x18, ILI9341_COLOR_BLACK, ILI9341_COLOR_ORANGE);
while (1);
}
/* Set date and time */
/* Day 7, 26th May 2014, 02:05:00 */
time.hours = 21;
time.minutes = 18;
time.seconds = 0;
time.date = 26;
time.day = 1;
time.month = 5;
time.year = 14;
TM_DS1307_SetDateTime(&time);
/* Disable output first */
TM_DS1307_DisableOutputPin();
/* Set output pin to 4096 Hz */
TM_DS1307_EnableOutputPin(TM_DS1307_OutputFrequency_4096Hz);
while (1) {
/* Get date and time */
TM_DS1307_GetDateTime(&time);
/* Display on LCD */
sprintf(str, "Day: %d\nDate: %02d\nMonth: %02d\nYear: %04d\nHours: %02d\nMinutes: %02d\nSeconds: %02d", time.day, time.date, time.month, time.year + 2000, time.hours, time.minutes, time.seconds);
TM_ILI9341_Puts(10, 15, str, &TM_Font_11x18, ILI9341_COLOR_ORANGE, 0x0000);
/* Toggle GREEN led if needed */
if (last != time.seconds) {
last = time.seconds;
/* Toggle GREEN LED */
TM_DISCO_LedToggle(LED_GREEN);
}
}
}
/* Handle all EXTI lines */
void TM_EXTI_Handler(uint16_t GPIO_Pin) {
/* Check proper line */
if (GPIO_Pin == TM_DISCO_BUTTON_PIN) {
/* Toggle pin only if button is pressed */
if (TM_DISCO_ButtonPressed()) {
/* Toggle LEDs if interrupt on button line happens */
TM_DISCO_LedToggle(LED_ALL);
}
}
}
int main(void) {
uint16_t values[2] = {0, 0};
/* Init system clock for maximum system speed */
TM_RCC_InitSystem();
/* Init HAL layer */
HAL_Init();
/* Init leds */
TM_DISCO_LedInit();
/* Init button */
TM_DISCO_ButtonInit();
/* Init DAC channel 1 = PA4 */
TM_DAC_Init(TM_DAC_Channel_1);
/* Init DAC channel 2 = PA5 */
TM_DAC_Init(TM_DAC_Channel_2);
while (1) {
/* Toggle ALL leds */
if (TM_DELAY_Time() > 200) {
/* Toggle leds */
TM_DISCO_LedToggle(LED_ALL);
}
/* Increase channel 1 value */
values[0]++;
/* Decrease channel 2 value */
values[1]--;
/* Check if channel 1 is overflowed 12 bit and set it to zero */
if (values[0] > 0x0FFF) {
values[0] = 0;
}
/* Check if channel 2 is less than zero (overflow to 0xFFFF) and set to to max 12 bit value */
if (values[1] > 0x0FFF) {
values[1] = 0x0FFF;
}
/* Set DAC channel 1 = PA4 */
TM_DAC_SetValue(TM_DAC_Channel_1, values[0]);
/* Set DAC channel 2 = PA5 */
TM_DAC_SetValue(TM_DAC_Channel_2, values[1]);
/* Delay 1ms */
Delayms(1);
}
}
void TM_EXTI_Handler(uint16_t GPIO_Pin) {
/* Handle external line 0 interrupts */
if (GPIO_Pin == GPIO_Pin_0) {
/* Toggle RED led */
TM_DISCO_LedToggle(LED_RED);
/* Check counter */
if (++counter >= 10) {
/* Detach external interrupt for GPIO_Pin_0 no matter on which GPIOx is connected */
TM_EXTI_Detach(GPIO_Pin_0);
}
}
/* Handle external line 13 interrupts */
if (GPIO_Pin == GPIO_Pin_13) {
/* Toggle GREEN led */
TM_DISCO_LedToggle(LED_GREEN);
/* Check counter */
if (++counter >= 10) {
/* Detach external interrupt for GPIO_Pin_0 no matter on which GPIOx is connected */
TM_EXTI_Detach(GPIO_Pin_13);
}
}
}
int main(void) {
__IO uint32_t i;
/* CPU load structure */
TM_CPULOAD_t CPU_LOAD;
/* Init CPU load monitor */
TM_CPULOAD_Init(&CPU_LOAD);
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize leds on board */
TM_DISCO_LedInit();
/* Init button */
TM_DISCO_ButtonInit();
/* Init USART2, TX: PA2, RX: PA3, 921600 bauds */
TM_USART_Init(USART2, TM_USART_PinsPack_1, 921600);
while (1) {
/* Check if CPU LOAD variable is updated */
if (CPU_LOAD.Updated) {
/* Print to user */
printf("W: %u; S: %u; Load: %5.2f\n", CPU_LOAD.WCNT, CPU_LOAD.SCNT, CPU_LOAD.Load);
}
/* Toggle leds */
TM_DISCO_LedToggle(LED_ALL);
/* If button pressed, do some useless counting */
if (TM_DISCO_ButtonPressed()) {
/* Count something to waste some time before entering to sleep mode */
i = 0;
while (i++ < 0x1FFF);
}
/* Go low power mode, sleep mode until interrupt, measure CPU load */
TM_CPULOAD_GoToSleepMode(&CPU_LOAD, TM_LOWPOWERMODE_SleepUntilInterrupt);
}
}
/* Called on wakeup interrupt */
void TM_RTC_RequestHandler() {
/* Get time */
TM_RTC_GetDateTime(&datatime, TM_RTC_Format_BIN);
/* Format time */
sprintf(buf, "%02d.%02d.%04d %02d:%02d:%02d Unix: %u\n",
datatime.date,
datatime.month,
datatime.year + 2000,
datatime.hours,
datatime.minutes,
datatime.seconds,
datatime.unix
);
/* Send to USART */
TM_USART_Puts(USART3, buf);
/* Toggle LED */
TM_DISCO_LedToggle(LED_RED | LED_GREEN);
}
int main(void) {
//Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize onboard leds */
TM_DISCO_LedInit();
while (1) {
/* Toggle leds */
TM_DISCO_LedToggle(LED_GREEN);
/* Delay 500ms */
Delayms(500);
/* Delay 500 us */
//Delay(500);
}
}
int main(void) {
uint16_t write, read;
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize leds */
// TM_DISCO_LedInit();
/* Initialize SDRAM */
if (TM_SDRAM_Init()) {
// TM_DISCO_LedOn(LED_GREEN);
} else {
// TM_DISCO_LedOn(LED_RED);
}
/* Some delay */
Delayms(2000);
write = 1234;
/* Write 16bit value to SDRAM at location 0x3214 */
TM_SDRAM_Write16(0x3214, write);
/* Read from location 0x3214 */
read = TM_SDRAM_Read16(0x3214);
/* Check if read data is the same as written data */
if (write == read) {
TM_DISCO_LedOff(LED_GREEN | LED_RED);
/* Blink leds to indicate that reading and writing was correct */
for (i = 0; i < 10; i++) {
TM_DISCO_LedToggle(LED_GREEN | LED_RED);
Delayms(100);
}
}
while (1) {
}
}
int main(void) {
/* Init system clock for maximum system speed */
TM_RCC_InitSystem();
/* Init HAL layer */
HAL_Init();
/* Init leds */
TM_DISCO_LedInit();
/* Init button */
TM_DISCO_ButtonInit();
while (1) {
/* Toggle leds */
TM_DISCO_LedToggle(LED_ALL);
/* Delay 500ms */
Delayms(500);
}
}
int main(void) {
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize leds on board */
TM_DISCO_LedInit();
/* Turn on all leds */
TM_DISCO_LedOn(LED_ALL);
/* Delay 2 seconds */
Delayms(2000);
while (1) {
/* Toggle leds */
TM_DISCO_LedToggle(LED_ALL);
/* Wait 500ms */
Delayms(500);
}
}
int main(void) {
/* Init system clock for maximum system speed */
TM_RCC_InitSystem();
/* Init HAL layer */
HAL_Init();
/* Init leds */
TM_DISCO_LedInit();
/* Init delay */
TM_DELAY_Init();
while (1) {
/* Each 500ms */
if (TM_DELAY_Time() >= 500) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle LED */
TM_DISCO_LedToggle(LED_ALL);
}
}
}
int main(void) {
/* Init system */
TM_RCC_InitSystem();
/* Init HAL layer */
HAL_Init();
/* Timer Init for SysTick */
timer_start();
/* Init leds */
TM_DISCO_LedInit();
/* Init delay */
TM_DELAY_Init();
/* Init USB peripheral */
TM_USB_Init();
/* Init VCP on FS port.. */
TM_USBD_CDC_Init(TM_USB_FS);
/* Start USB device mode on FS port.. */
TM_USBD_Start(TM_USB_FS);
while (1) {
/* Process USB CDC device, send remaining data if needed */
/* It is better if you call this in periodic timer, like each ms in SYSTICK handler */
TM_USBD_CDC_Process(TM_USB_FS);
/* Check if device is ready, if drivers are installed if needed on FS port */
if (TM_USBD_IsDeviceReady(TM_USB_FS) == TM_USBD_Result_Ok) {
TM_DISCO_LedOn(LED_GREEN);
} else {
TM_DISCO_LedOff(LED_GREEN);
}
/* Check if user has changed parameter for COM port */
TM_USBD_CDC_GetSettings(TM_USB_FS, &USB_FS_Settings);
/* Check if updated */
if (USB_FS_Settings.Updated) {
/* Update settings for UART here if needed */
TM_USBD_CDC_Puts(TM_USB_FS, "USB FS settings changed!\n");
}
/* Check if anything received on FS port */
if (TM_USBD_CDC_Getc(TM_USB_FS, &ch)) {
/* One character received */
/* Send it back */
/* TM_USBD_CDC_Putc(TM_USB_FS, ch); */
/* Control LEDs based on input (debug) */
switch(ch){
case '1':
TM_DISCO_LedToggle(LED_BLUE);
break;
case '2':
TM_DISCO_LedToggle(LED_ORANGE);
TM_USBD_CDC_Puts(TM_USB_FS, "Toggling Orange LED\n");
break;
case '3':
TM_DISCO_LedToggle(LED_RED);
TM_USBD_CDC_Puts(TM_USB_FS, "Toggling Red LED\n");
break;
case '4':
TM_DISCO_LedToggle(LED_GREEN);
break;
case '5':
/* Transfer Sample Audio */
trace_puts("Sending Audio Sample");
/* For now, send entire sample audio data */
/* TODO get size of sample to be transfered from serial port */
/* at 115k BAUD 800 bytes is sub 10 msec total transfer time */
for(int i = 0; i < SAMPLEAUDIO_SIZE;i++)
{
/* Need to split 16 bit samples into upper and lower bytes */
/* Note that these will need to be reconstructed in the
* processing script. Updated Buffer size to 1024 from 256 in
* USBD_CDC library file for this operation.
*/
/* Send MSB first */
TM_USBD_CDC_Putc(TM_USB_FS, Hi(SampleAudio[i]));
trace_putchar((int)Hi(SampleAudio[i]));
/* Then Send LSB */
TM_USBD_CDC_Putc(TM_USB_FS, Lo(SampleAudio[i]));
trace_putchar((int)Lo(SampleAudio[i]));
}
break;
default:
break;
}
}
//Wait for next system tick
while (g_SysTick_Flag == 0){};
g_SysTick_Flag = 0;
TM_DISCO_LedToggle(LED_BLUE);
}
}
int main(void) {
BUTTON_Handle hButton, hB1, hB2, hB3, hB4;
PROGBAR_Handle hProgbar;
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay functions */
TM_DELAY_Init();
/* Initialize LEDs */
TM_DISCO_LedInit();
/* Initialize emWin */
if (TM_EMWIN_Init() != TM_EMWIN_Result_Ok) {
/* Initialization error */
while (1) {
/* Toggle RED led */
TM_DISCO_LedToggle(LED_RED);
/* Delay */
Delayms(100);
}
}
/* Create progress bar at location x = 10, y = 10, length = 219, height = 30 */
hProgbar = PROGBAR_CreateEx(10, 10, 219, 30, 0, WM_CF_SHOW, 0, GUI_ID_PROGBAR0);
/* Set progress bar font */
PROGBAR_SetFont(hProgbar, &GUI_Font8x16);
/* Set progress bar text */
PROGBAR_SetText(hProgbar, "LOADING..Please wait..");
/* Imitate loading */
for (i = 1; i <= 100; i++) {
/* Set bar */
PROGBAR_SetValue(hProgbar, i);
/* Little delay, update value on LCD */
GUI_Delay(20);
}
/* Create button with GUI_ID_OK ID number */
hButton = BUTTON_CreateEx(10, 50, 219, 30, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON0);
/* Set text and font */
BUTTON_SetText(hButton, "Click me to continue..");
BUTTON_SetFont(hButton, &GUI_Font8x15B_ASCII);
/* Execute, show button */
GUI_Exec();
/* Wait till button pressed */
while (1) {
/* Check if button was pressed */
if (GUI_GetKey() == GUI_ID_BUTTON0) {
/* Led Off */
TM_DISCO_LedOff(LED_GREEN);
/* Stop while loop */
break;
}
/* Toggle green led */
TM_DISCO_LedToggle(LED_GREEN);
/* Delay 100ms */
GUI_Delay(100);
}
/* Delete button functionality */
BUTTON_Delete(hButton);
/* Delete button from LCD */
GUI_ClearRect(10, 50, 269, 90);
/* Create buttons for leds control */
hB1 = BUTTON_CreateEx(10, 90, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON1);
hB2 = BUTTON_CreateEx(124, 90, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON2);
hB3 = BUTTON_CreateEx(10, 150, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON3);
hB4 = BUTTON_CreateEx(124, 150, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON4);
/* Set font for buttons */
BUTTON_SetFont(hB1, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB2, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB3, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB4, &GUI_Font13HB_ASCII);
/* Set button text */
BUTTON_SetText(hB1, "GREEN on");
BUTTON_SetText(hB2, "GREEN off");
BUTTON_SetText(hB3, "RED on");
BUTTON_SetText(hB4, "RED off");
/* Button styling */
/* Background color when button is not pressed */
BUTTON_SetBkColor(hB1, BUTTON_CI_UNPRESSED, GUI_DARKGREEN);
/* Background color when button is pressed */
BUTTON_SetBkColor(hB1, BUTTON_CI_PRESSED, GUI_GREEN);
/* Background color when button is not pressed */
BUTTON_SetBkColor(hB3, BUTTON_CI_UNPRESSED, GUI_DARKRED);
/* Background color when button is pressed */
BUTTON_SetBkColor(hB3, BUTTON_CI_PRESSED, GUI_RED);
/* Show buttons */
GUI_Exec();
while (1) {
/* Get pressed key */
switch (GUI_GetKey()) {
case GUI_ID_BUTTON1:
/* Button 1 pressed */
TM_DISCO_LedOn(LED_GREEN);
break;
case GUI_ID_BUTTON2:
/* Button 2 pressed */
TM_DISCO_LedOff(LED_GREEN);
break;
case GUI_ID_BUTTON3:
/* Button 3 pressed */
TM_DISCO_LedOn(LED_RED);
break;
case GUI_ID_BUTTON4:
/* Button 4 pressed */
TM_DISCO_LedOff(LED_RED);
break;
default:
break;
}
}
}
int main(void) {
TM_KEYPAD_Button_t Keypad_Button;
char buff[20];
/* Initialize system */
SystemInit();
/* Initialize leds */
TM_DISCO_LedInit();
/* Initialize USART 1, TX: PB6 */
TM_USART_Init(USART1, TM_USART_PinsPack_2, 115200);
/* Initialize matrix keyboard */
TM_KEYPAD_Init(TM_KEYPAD_Type_Large);
while (1) {
/* Read keyboard data */
Keypad_Button = TM_KEYPAD_Read();
/* Keypad was pressed */
if (Keypad_Button != TM_KEYPAD_Button_NOPRESSED) {/* Keypad is pressed */
switch (Keypad_Button) {
case TM_KEYPAD_Button_0: /* Button 0 pressed */
TM_DISCO_LedToggle(LED_GREEN | LED_RED | LED_BLUE | LED_ORANGE);
break;
case TM_KEYPAD_Button_1: /* Button 1 pressed */
TM_DISCO_LedOn(LED_GREEN);
break;
case TM_KEYPAD_Button_2: /* Button 2 pressed */
TM_DISCO_LedOff(LED_GREEN);
break;
case TM_KEYPAD_Button_3: /* Button 3 pressed */
TM_DISCO_LedOn(LED_RED);
break;
case TM_KEYPAD_Button_4: /* Button 4 pressed */
TM_DISCO_LedOff(LED_RED);
break;
case TM_KEYPAD_Button_5: /* Button 5 pressed */
TM_DISCO_LedOn(LED_ORANGE);
break;
case TM_KEYPAD_Button_6: /* Button 6 pressed */
TM_DISCO_LedOff(LED_ORANGE);
break;
case TM_KEYPAD_Button_7: /* Button 7 pressed */
TM_DISCO_LedOn(LED_BLUE);
break;
case TM_KEYPAD_Button_8: /* Button 8 pressed */
TM_DISCO_LedOff(LED_BLUE);
break;
case TM_KEYPAD_Button_9: /* Button 9 pressed */
/* Do your stuff here */
break;
case TM_KEYPAD_Button_STAR: /* Button STAR pressed */
TM_DISCO_LedOn(LED_GREEN | LED_RED | LED_BLUE | LED_ORANGE);
break;
case TM_KEYPAD_Button_HASH: /* Button HASH pressed */
TM_DISCO_LedOff(LED_GREEN | LED_RED | LED_BLUE | LED_ORANGE);
break;
case TM_KEYPAD_Button_A: /* Button A pressed, only on large keyboard */
/* Do your stuff here */
break;
case TM_KEYPAD_Button_B: /* Button B pressed, only on large keyboard */
/* Do your stuff here */
break;
case TM_KEYPAD_Button_C: /* Button C pressed, only on large keyboard */
/* Do your stuff here */
break;
case TM_KEYPAD_Button_D: /* Button D pressed, only on large keyboard */
/* Do your stuff here */
break;
default:
break;
}
sprintf(buff, "Pressed: %u us\n", (uint8_t)Keypad_Button);
TM_USART_Puts(USART1, buff);
}
}
}
int main(void) {
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay */
TM_DELAY_Init();
/* Initialize LEDS */
TM_DISCO_LedInit();
/* Checks if reset was because of wakeup from standby */
if (TM_LOWPOWER_StandbyReset()) {
for (i = 0; i < 10; i++) {
/* Toggle LED red to indicate this */
TM_DISCO_LedToggle(LED_RED);
/* Delay */
Delayms(100);
}
}
/* Initialize RTC with internal clock */
TM_RTC_Init(TM_RTC_ClockSource_Internal);
/* Set RTC to generate wakeup interrupt every 10 seconds */
TM_RTC_Interrupts(TM_RTC_Int_10s);
/* Enable wakeup pin, PA0 */
TM_LOWPOWER_EnableWakeUpPin();
/* Set time to 0 */
TM_DELAY_SetTime(0);
while (1) {
/* Toggle LEDs every 200ms */
if (TM_DELAY_Time() >= 200) {
/* Reset time */
TM_DELAY_SetTime(0);
/* Toggle leds */
TM_DISCO_LedToggle(LED_GREEN);
/* Increase counter */
i++;
/* After 20 toggles, put STM32F4 into STANDBY mode */
if (i == 20) {
/* Reset counter */
i = 0;
/* Put STM32F4 into standby mode */
/* You can wake up MCU with rising edge on PA0 pin */
/* Or with some special interrupts, like RTC, etc */
TM_LOWPOWER_Standby();
/* Toggle RED LED to indicate wakeup from STANDBY mode */
/* This should never happen, because STM32F4 will reset after wakeup from STANDBY */
TM_DISCO_LedToggle(LED_RED);
}
}
}
}
int main(void) {
//TM_STMPE811_TouchData instance
TM_STMPE811_TouchData touchData;
//TM_ILI9341_Button_t instance
TM_ILI9341_Button_t button;
int8_t buttonPressed, button1, button2, button3;
char str[30];
//Initialize system
SystemInit();
//Initialize onboard leds
TM_DISCO_LedInit();
//Initialize LCD
TM_ILI9341_Init();
//Fill LCD with gray color
TM_ILI9341_Fill(ILI9341_COLOR_GRAY);
//Select orientation
TM_ILI9341_Rotate(TM_ILI9341_Orientation_Portrait_2);
//Select touch screen orientation
touchData.orientation = TM_STMPE811_Orientation_Portrait_2;
//Initialize Touch
TM_STMPE811_Init();
//Button 1, default configuration
//Red with black border and black font 11x18
button.x = 10;
button.y = 30;
button.width = 219;
button.height = 50;
button.background = ILI9341_COLOR_RED;
button.borderColor = ILI9341_COLOR_BLACK;
button.label = "Button 1";
button.color = ILI9341_COLOR_BLACK;
button.font = &TM_Font_11x18;
//Add button
button1 = TM_ILI9341_Button_Add(&button);
//Button with custom background and without label
button.x = 10;
button.y = 260;
button.width = 105;
button.height = 50;
button.background = ILI9341_COLOR_GREEN;
button.borderColor = ILI9341_COLOR_BLACK;
button.label = "Button 2";
//Use background image and no label
button.flags = TM_BUTTON_FLAG_NOLABEL | TM_BUTTON_FLAG_IMAGE;
button.color = ILI9341_COLOR_BLACK;
button.font = &TM_Font_11x18;
button.image = buttonBackground; //Variable stored in
//Add button
button2 = TM_ILI9341_Button_Add(&button);
//Button with custom background and with label and without border and 7x10 fontsize
button.x = 125;
button.y = 260;
button.background = ILI9341_COLOR_BLUE2;
button.borderColor = ILI9341_COLOR_BLACK;
button.label = "Button 3";
button.color = ILI9341_COLOR_BLACK;
button.font = &TM_Font_7x10;
button.flags = TM_BUTTON_FLAG_IMAGE | TM_BUTTON_FLAG_NOBORDER; //Use background image, without border
//Add button
button3 = TM_ILI9341_Button_Add(&button);
if (!TM_DISCO_LedIsOn(LED_RED)) {
//If led res is turned off, disable buttons 2 and 3
TM_ILI9341_Button_Disable(button2);
TM_ILI9341_Button_Disable(button3);
TM_ILI9341_Puts(25, 220, "Buttons disabled!", &TM_Font_11x18, ILI9341_COLOR_RED, ILI9341_COLOR_GRAY);
}
//Draw buttons
TM_ILI9341_Button_DrawAll();
//Draw some strings
TM_ILI9341_Puts(45, 245, "LED on LED off", &TM_Font_7x10, ILI9341_COLOR_BLACK, ILI9341_COLOR_GRAY);
TM_ILI9341_Puts(10, 100, "Bottom buttons work\nonly if red led is turned on.\nYou can toggle red\nled with Button 1.", &TM_Font_7x10, ILI9341_COLOR_BLACK, ILI9341_COLOR_GRAY);
while (1) {
if (TM_STMPE811_ReadTouch(&touchData) == TM_STMPE811_State_Pressed) {
buttonPressed = TM_ILI9341_Button_Touch(&touchData);
if (buttonPressed >= 0) {
//Any button pressed
sprintf(str, "Pressed: Button %d", (buttonPressed + 1));
} else {
sprintf(str, "Press the button ");
}
if (buttonPressed == button1) {
//Red button 1 is pressed, toggle led
TM_DISCO_LedToggle(LED_RED);
if (TM_DISCO_LedIsOn(LED_RED)) {
//If led is turned on, enable button 2 and button 3
TM_ILI9341_Button_Enable(button2);
TM_ILI9341_Button_Enable(button3);
TM_ILI9341_Puts(25, 220, "Buttons enabled! ", &TM_Font_11x18, ILI9341_COLOR_GREEN, ILI9341_COLOR_GRAY);
} else {
//otherwise disable both
TM_ILI9341_Button_Disable(button2);
TM_ILI9341_Button_Disable(button3);
TM_ILI9341_Puts(25, 220, "Buttons disabled!", &TM_Font_11x18, ILI9341_COLOR_RED, ILI9341_COLOR_GRAY);
}
} else if (buttonPressed == button2) {
//If button 2 is pressed, turn green led on
TM_DISCO_LedOn(LED_GREEN);
} else if (buttonPressed == button3) {
//if button 3 is pressed, turn green led off
TM_DISCO_LedOff(LED_GREEN);
}
}
TM_ILI9341_Puts(10, 5, str, &TM_Font_11x18, ILI9341_COLOR_GREEN, ILI9341_COLOR_GRAY);
}
}
/* Handle CGI request for LEDS */
const char* LEDS_CGI_Handler(int iIndex, int iNumParams, char *pcParam[], char *pcValue[]) {
uint8_t i;
/* This function handles request like one below: */
/* /ledaction.cgi?ledtoggle=1&ledoff=2 */
/* This will toggle LED 1 and turn off LED 2 */
/* Callback */
if (iIndex == 0) {
/* Go through all params */
for (i = 0; i < iNumParams; i++) {
/* If current pair = ledtoggle=someled */
if (strstr(pcParam[i], "ledtoggle")) {
/* Switch first character */
switch (pcValue[i][0]) {
case '1':
TM_DISCO_LedToggle(LED_GREEN);
break;
case '2':
TM_DISCO_LedToggle(LED_ORANGE);
break;
case '3':
TM_DISCO_LedToggle(LED_RED);
break;
case '4':
TM_DISCO_LedToggle(LED_BLUE);
break;
default:
break;
}
} else if (strstr(pcParam[i], "ledon")) {
switch (pcValue[i][0]) {
case '1':
TM_DISCO_LedOn(LED_GREEN);
break;
case '2':
TM_DISCO_LedOn(LED_ORANGE);
break;
case '3':
TM_DISCO_LedOn(LED_RED);
break;
case '4':
TM_DISCO_LedOn(LED_BLUE);
break;
default:
break;
}
} else if (strstr(pcParam[i], "ledoff")) {
switch (pcValue[i][0]) {
case '1':
TM_DISCO_LedOff(LED_GREEN);
break;
case '2':
TM_DISCO_LedOff(LED_ORANGE);
break;
case '3':
TM_DISCO_LedOff(LED_RED);
break;
case '4':
TM_DISCO_LedOff(LED_BLUE);
break;
default:
break;
}
}
}
}
/* Return URL to be used after call */
return "/index.shtml";
}
int main(void) {
/* Variables used */
TM_GPS_Data_t GPS_Data;
TM_GPS_Result_t result, current;
TM_GPS_Float_t GPS_Float;
TM_GPS_Distance_t GPS_Distance;
char buffer[40];
uint8_t i;
float temp;
uint8_t iOff;
/* Initialize system */
SystemInit();
/* Delay init */
TM_DELAY_Init();
/* Initialize leds */
TM_DISCO_LedInit();
/* Initialize GPS on 115200 baudrate */
TM_GPS_Init(&GPS_Data, 115200);
/* Initialize ili9341 LCD on STM32F429-Discovery board */
TM_ILI9341_Init();
/* Rotate LCD */
TM_ILI9341_Rotate(TM_ILI9341_Orientation_Portrait_2);
/* Go to the begginning of LCD */
iOff = 0;
/* Version 1.1 added */
/* Set two test coordinates */
/* from Ljubljana */
GPS_Distance.Latitude1 = 46.050513;
GPS_Distance.Longitude1 = 14.512873;
/* to New York */
GPS_Distance.Latitude2 = 40.711096;
GPS_Distance.Longitude2 = -74.007529;
/* Display location */
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Ljubljana -> New York", &TM_Font_7x10, 0x0000, 0xFFFF);
/* Calculate distance and bearing between 2 pointes */
TM_GPS_DistanceBetween(&GPS_Distance);
/* Convert float number */
TM_GPS_ConvertFloat(GPS_Distance.Distance, &GPS_Float, 1);
sprintf(buffer, " - Distance: %d.%1d meters", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
TM_GPS_ConvertFloat(GPS_Distance.Bearing, &GPS_Float, 3);
sprintf(buffer, " - Bearing: %d.%03d degrees", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Delay 5s */
Delayms(5000);
/* Clear screen */
TM_ILI9341_Fill(0xFFFF);
/* Go to the begginning of LCD */
iOff = 0;
/* Reset counter */
TM_DELAY_SetTime(0);
while (1) {
/* Update GPR data */
/* Call this as faster as possible */
result = TM_GPS_Update(&GPS_Data);
/* If we didn't receive any useful data in the start */
if (result == TM_GPS_Result_FirstDataWaiting && TM_DELAY_Time() > 3000) {
/* If we didn't receive nothing within 3 seconds */
TM_DELAY_SetTime(0);
/* Display data on LCD */
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Check your GPS receiver!", &TM_Font_7x10, 0x0000, 0xFFFF);
}
/* If we have any unread data */
if (result == TM_GPS_Result_NewData) {
/* We received new packet of useful data from GPS */
current = TM_GPS_Result_NewData;
/* Go to the begginning of LCD */
iOff = 0;
/* Is GPS signal valid? */
if (GPS_Data.Validity) {
/* If you want to make a GPS tracker, now is the time to save your data on SD card */
/* Toggle GREEN LED */
TM_DISCO_LedToggle(LED_GREEN);
/* We have valid GPS signal */
#ifndef GPS_DISABLE_GPGGA
/* Latitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Latitude, &GPS_Float, 6);
sprintf(buffer, " - Latitude: %d.%d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Longitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Longitude, &GPS_Float, 6);
sprintf(buffer, " - Longitude: %d.%d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Satellites in use */
sprintf(buffer, " - Sats in use: %02d", GPS_Data.Satellites);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current time */
sprintf(buffer, " - UTC Time: %02d.%02d.%02d:%02d", GPS_Data.Time.Hours, GPS_Data.Time.Minutes, GPS_Data.Time.Seconds, GPS_Data.Time.Hundredths);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Fix: 0 = invalid, 1 = GPS, 2 = DGPS */
sprintf(buffer, " - Fix: %d", GPS_Data.Fix);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Altitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Altitude, &GPS_Float, 6);
sprintf(buffer, " - Altitude: %3d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPRMC
/* Current date */
sprintf(buffer, " - Date: %02d.%02d.%04d", GPS_Data.Date.Date, GPS_Data.Date.Month, GPS_Data.Date.Year + 2000);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current speed in knots */
TM_GPS_ConvertFloat(GPS_Data.Speed, &GPS_Float, 6);
sprintf(buffer, " - Speed in knots: %2d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current speed in km/h */
temp = TM_GPS_ConvertSpeed(GPS_Data.Speed, TM_GPS_Speed_KilometerPerHour);
TM_GPS_ConvertFloat(temp, &GPS_Float, 6);
sprintf(buffer, " - Speed in km/h: %2d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
TM_GPS_ConvertFloat(GPS_Data.Direction, &GPS_Float, 3);
sprintf(buffer, " - Direction: %3d.%03d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPGSA
/* Horizontal dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.HDOP, &GPS_Float, 2);
sprintf(buffer, " - HDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Vertical dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.VDOP, &GPS_Float, 2);
sprintf(buffer, " - VDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Position dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.PDOP, &GPS_Float, 2);
sprintf(buffer, " - PDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current fix mode in use */
sprintf(buffer, " - Fix mode: %d", GPS_Data.FixMode);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Display IDs of satellites in use */
sprintf(buffer, "Sats ids: ");
for (i = 0; i < GPS_Data.Satellites; i++) {
if (i < (GPS_Data.Satellites - 1)) {
sprintf(buffer, "%s%d,", buffer, GPS_Data.SatelliteIDs[i]);
} else {
sprintf(buffer, "%s%d", buffer, GPS_Data.SatelliteIDs[i]);
}
}
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPGSV
/* Satellites in view */
sprintf(buffer, " - Satellites in view: %02d", GPS_Data.SatellitesInView);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
} else {
/* Clear screen */
if (iOff > 0) {
iOff = 0;
TM_ILI9341_Fill(0xFFFF);
}
/* Go to the beginning of LCD */
iOff = 0;
/* Toggle RED LED */
TM_DISCO_LedToggle(LED_RED);
/* GPS signal is not valid */
TM_ILI9341_Puts(10, START_Y + 11 * iOff, "New received data haven't valid GPS signal!", &TM_Font_7x10, 0x0000, 0xFFFF);
}
} else if (result == TM_GPS_Result_FirstDataWaiting && current != TM_GPS_Result_FirstDataWaiting) {
current = TM_GPS_Result_FirstDataWaiting;
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Waiting first data from GPS!", &TM_Font_7x10, 0x0000, 0xFFFF);
} else if (result == TM_GPS_Result_OldData && current != TM_GPS_Result_OldData) {
current = TM_GPS_Result_OldData;
/* We already read data, nothing new was received from GPS */
}
}
}