/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* David Cox
* In my application is needs internal pullups activated on special pins on these ports as soon as possible.
*/
PORTB = 0xFF;
PORTC = 0xFF;
PORTF = 0xFF;
/* Setup hardware required for the bootloader */
SetupHardware();
/* Turn on first LED on the board to indicate that the bootloader has started */
LEDs_SetAllLEDs(LEDS_LED1);
/* Enable global interrupts so that the USB stack can function */
GlobalInterruptEnable();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Unlock the forced application start mode of the bootloader if it is restarted */
MagicBootKey = MAGIC_BOOT_KEY;
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Turn on first LED on the board to indicate that the bootloader has started */
PORTD ^= (1 << LED_RED);
/* Enable global interrupts so that the USB stack can function */
sei();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Unlock the forced application start mode of the bootloader if it is restarted */
MagicBootKey = MAGIC_BOOT_KEY;
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Turn on first LED on the board to indicate that the bootloader has started */
LEDs_SetAllLEDs(LEDS_LED1);
/* Enable global interrupts so that the USB stack can function */
GlobalInterruptEnable();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
}
/* Wait a short time to end all USB transactions and then disconnect */
_delay_us(1000);
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Unlock the forced application start mode of the bootloader if it is restarted */
MagicBootKey = MAGIC_BOOT_KEY;
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Turn on first LED on the board to indicate that the bootloader has started */
LEDs_SetAllLEDs(LEDS_LED1);
/* Enable global interrupts so that the USB stack can function */
GlobalInterruptEnable();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD){
RunBootloader = false;}
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Unlock the forced application start mode of the bootloader if it is restarted */
MagicBootKey = MAGIC_BOOT_KEY;
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint16_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR = 0; // clear all reset flags
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
wdt_disable();
#if DEVICE_PID == 0x606C // Only on the BlinkyTape
// Put the user button (B6) in input_pullup mode, so we can read the button state
DDRB &= ~(1<<DDB6);
PORTB |= (1<<DDB6);
#endif
if (mcusr_state & (1<<EXTRF)) {
// External reset - we should continue to self-programming mode.
#if DEVICE_PID == 0x606C // Only on the BlinkyTape
} else if (!(PINB & (1<<DDB6))) {
// User button held low- Jump into the bootloader, in case the application is borked.
#endif
} else if ((mcusr_state & (1<<PORF)) && (pgm_read_word(0) != 0xFFFF)) {
// After a power-on reset skip the bootloader and jump straight to sketch
// if one exists.
StartSketch();
} else if ((mcusr_state & (1<<WDRF)) && (bootKeyPtrVal != bootKey) && (pgm_read_word(0) != 0xFFFF)) {
// If it looks like an "accidental" watchdog reset then start the sketch.
StartSketch();
}
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
LEDPulse();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint16_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR = 0; // clear all reset flags
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
wdt_disable();
// init HWB pin, wait a ms to allow caps to charge
HWB_SETUP();
_delay_ms(1);
if ((mcusr_state & (1<<EXTRF)) && HWB_STATUS() && (pgm_read_word(0) != 0xFFFF)) {
// External reset - start the sketch if there is one and HWB jumper is not installed (HWB pin is read high)
StartSketch();
} else if ((mcusr_state & (1<<PORF)) && (pgm_read_word(0) != 0xFFFF)) {
// After a power-on reset skip the bootloader and jump straight to sketch
// if one exists.
StartSketch();
} else if ((mcusr_state & (1<<WDRF)) && (bootKeyPtrVal != bootKey) && (pgm_read_word(0) != 0xFFFF)) {
// If it looks like an "accidental" watchdog reset then start the sketch.
StartSketch();
}
// so only start programmimg mode when reset came from autoreset = watchdog reset and bootkey matches
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
LEDPulse();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/
int main(void)
{
SetupHardware();
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
sei();
for (;;)
{
CDC_Task();
USB_USBTask();
}
}
/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/
int main(void)
{
SetupHardware();
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
GlobalInterruptEnable();
for (;;)
{
CDC_Task();
USB_USBTask();
}
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Turn on first LED on the board to indicate that the bootloader has started */
LEDs_SetAllLEDs(LEDS_LED1);
/* Fill in the UUID Report */
/* Bootloader ID */
UUIDReport[0] = BOOTLOADER_ID_SIG >> 8;
UUIDReport[1] = BOOTLOADER_ID_SIG & 0xFF;
/* Bootloader Version */
UUIDReport[2] = BOOTLOADER_VERSION_SIG >> 8;
UUIDReport[3] = BOOTLOADER_VERSION_SIG & 0xFF;
/* Device ID */
for (size_t i = 4; i < UUID_SIZE; i++)
{
UUIDReport[i] = eeprom_read_byte((uint8_t*)(intptr_t)(i));
}
/* Enable global interrupts so that the USB stack can function */
GlobalInterruptEnable();
while (RunBootloader)
{
MIDI_Task();
CDC_Task();
MIDI_Device_USBTask(&Keyboard_MIDI_Interface);
USB_USBTask();
}
/* Wait a short time to end all USB transactions and then disconnect */
_delay_us(1000);
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Unlock the forced application start mode of the bootloader if it is restarted */
MagicBootKey = MAGIC_BOOT_KEY;
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Main program entry point. This routine configures the hardware required by the application, then
* starts the scheduler to run the application tasks.
*/
int main(void)
{
SetupHardware();
/* Ring buffer Initialization */
Buffer_Initialize(&Rx_Buffer);
Buffer_Initialize(&Tx_Buffer);
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
for (;;)
{
CDC_Task();
PENPROG_Task();
USB_USBTask();
}
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
}
/* Reset all configured hardware to their default states for the user app */
ResetHardware();
/* Start the user application */
AppPtr_t AppStartPtr = (AppPtr_t)0x0000;
AppStartPtr();
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint16_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR = 0; // clear all reset flags
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
wdt_disable();
/* Jump to bootloader only if correct key is present in eeprom */
if ((eeprom_read_word((uint16_t*)EEP_BOOTKEY_ADDR) != BOOTLOADER_BOOTKEY) && (eeprom_read_word((uint16_t*)EEP_BACKUP_BOOTKEY_ADDR) != BOOTLOADER_BOOTKEY))
{
StartSketch();
}
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
LEDPulse();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start
* the loaded application code.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
//////////////////////////////////////////////////
// Display routines
void
display_char(char data)
{
#ifdef HAS_USB
if(USB_IsConnected && (output_enabled & OUTPUT_USB)) {
if(USB_Tx_Buffer->nbytes >= USB_Tx_Buffer->size)
CDC_Task();
rb_put(USB_Tx_Buffer, data);
if(data == '\n')
CDC_Task();
}
#endif
#ifdef HAS_LCD
if(output_enabled & OUTPUT_LCD) {
static uint8_t buf[TITLE_LINECHARS+1];
static uint8_t off = 0, cmdmode = 0;
if(data == '\r')
return;
if(data == '\n') {
buf[off] = 0;
off = 0;
if(cmdmode) {
callfn((char *)buf);
} else
lcd_putline(0, (char*)buf);
cmdmode = 0;
} else {
//
if(off < TITLE_LINECHARS) // or cmd: up to 12Byte: F12346448616c6c6f
buf[off++] = data;
if(cmdmode && cmdmode++ == 2) {
off -= 2;
fromhex((char *)buf+off, buf+off, 1); // replace the hexnumber
off++;
cmdmode = 1;
}
}
// Check if its a message for us: F<HC>..., and set cmdmode
if(!cmdmode && off == 5 && buf[0] == 'F') {
uint8_t hb[2];
fromhex((char*)buf+1, hb, 2);
if(hb[0] == fht_hc[0] && hb[1] == fht_hc[1]) {
cmdmode = 1;
off = 0;
}
}
}
#endif
#ifdef HAS_FS
if(output_enabled & OUTPUT_LOG) {
static uint8_t buf[LOG_NETTOLINELEN+1];
static uint8_t off = 0;
if(data == '\r')
return;
if(data == '\n') {
buf[off] = 0;
off = 0;
Log((char*)buf);
} else {
if(off < LOG_NETTOLINELEN)
buf[off++] = data;
}
}
#endif
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint8_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR = 0; // clear all reset flags
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
// MAH 8/15/12- I removed this because wdt_disable() is the first thing SetupHardware() does- why
// do it twice right in a row?
//wdt_disable();
/* Setup hardware required for the bootloader */
// MAH 8/15/12- Moved this up to before the bootloader go/no-go decision tree so I could use the
// timer in that decision tree. Removed the USBInit() call from it; if I'm not going to stay in
// the bootloader, there's no point spending the time initializing the USB.
// SetupHardware();
wdt_disable();
// Disable clock division
clock_prescale_set(clock_div_1);
// Relocate the interrupt vector table to the bootloader section
MCUCR = (1 << IVCE);
MCUCR = (1 << IVSEL);
LED_SETUP();
CPU_PRESCALE(0);
L_LED_OFF();
TX_LED_OFF();
RX_LED_OFF();
// Initialize TIMER1 to handle bootloader timeout and LED tasks.
// With 16 MHz clock and 1/64 prescaler, timer 1 is clocked at 250 kHz
// Our chosen compare match generates an interrupt every 1 ms.
// This interrupt is disabled selectively when doing memory reading, erasing,
// or writing since SPM has tight timing requirements.
OCR1AH = 0;
OCR1AL = 250;
TIMSK1 = (1 << OCIE1A); // enable timer 1 output compare A match interrupt
TCCR1B = ((1 << CS11) | (1 << CS10)); // 1/64 prescaler on timer 1 input
// MAH 8/15/12- this replaces bulky pgm_read_word(0) calls later on, to save memory.
if (pgm_read_word(0) != 0xFFFF) sketchPresent = true;
// MAH 26 Oct 2012- The "bootload or not?" section has been modified since the code released
// with Arduino 1.0.1. The simplest modification is the replacement of equivalence checks on
// the reset bits with masked checks, so if more than one reset occurs before the register is
// checked, the check doesn't fail and fall through to the bootloader unnecessarily.
// The second, more in depth modification addresses behavior after an external reset (i.e.,
// user pushes the reset button). The Leonardo treats all external resets as requests to
// re-enter the bootloader and wait for code to be loaded. It remains in bootloader mode for
// 8 seconds before continuing on to the sketch (if one is present). By defining RESET_DELAY
// equal to 1, this behavior will persist.
// However, if RESET_DELAY is defined to 0, the reset timeout before loading the sketch drops
// to 750ms. If, during that 750ms, another external reset occurs, THEN an 8-second delay
// in the bootloader will occur.
// This is the "no-8-second-delay" code. If this is the first time through the loop, we
// don't expect to see the bootKey in memory.
if ( (mcusr_state & (1<<EXTRF)) && (bootKeyPtrVal != bootKey) ) {
*bootKeyPtr = bootKey; // Put the bootKey in memory so if we get back to this
// point again, we know to jump into the bootloader
sei(); // Enable interrupts, so we can use timer1 to track our time in the bootloader
while (RunBootloader)
{
if (resetTimeout > EXT_RESET_TIMEOUT_PERIOD) // resetTimeout is getting incremeted
RunBootloader = false; // in the timer1 ISR.
}
// If we make it past that while loop, it's sketch loading time!
*bootKeyPtr = 0; // clear out the bootKey; from now on, we want to treat a reset like
// a normal reset.
cli(); // Disable interrupts, in case no sketch is present.
RunBootloader = true; // We want to hang out in the bootloader if no sketch is present.
if (sketchPresent) StartSketch(); // If a sketch is present, go! Otherwise, wait around
// in the bootloader until one is uploaded.
}
// On a power-on reset, we ALWAYS want to go to the sketch. If there is one.
// This is a place where the old code had an equivalence and now there is a mask.
else if ( (mcusr_state & (1<<PORF)) && sketchPresent) {
StartSketch();
}
// On a watchdog reset, if the bootKey isn't set, and there's a sketch, we should just
// go straight to the sketch.
// This is a place where the old code had an equivalence and now there is a mask.
else if ( (mcusr_state & (1<<WDRF) ) && (bootKeyPtrVal != bootKey) && sketchPresent) {
// If it looks like an "accidental" watchdog reset then start the sketch.
StartSketch();
}
/* Initialize USB Subsystem */
USB_Init();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
// MAH 8/15/12- This used to be a function call- inlining it saves a few bytes.
LLEDPulse++;
uint8_t p = LLEDPulse >> 8;
if (p > 127)
p = 254-p;
p += p;
if (((uint8_t)LLEDPulse) > p)
L_LED_OFF();
else
L_LED_ON();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
void USBVirtualSerial::println(const char *str) {
for (uint16_t i = 0; i < strlen(str); i++) RingBuffer_Insert(&HostTXSerial_Buffer, str[i]);
RingBuffer_Insert(&HostTXSerial_Buffer, '\r');
RingBuffer_Insert(&HostTXSerial_Buffer, '\n');
CDC_Task();
}
void USBVirtualSerial::println(uint8_t val, uint8_t format) {
RingBuffer_Insert(&HostTXSerial_Buffer, val);
RingBuffer_Insert(&HostTXSerial_Buffer, '\r');
RingBuffer_Insert(&HostTXSerial_Buffer, '\n');
CDC_Task();
}
int
main(void)
{
wdt_enable(WDTO_2S);
clock_prescale_set(clock_div_1); // Disable Clock Division
// if we had been restarted by watchdog check the REQ BootLoader byte in the
// EEPROM ...
if (bit_is_set(MCUSR,WDRF) && erb(EE_REQBL)) {
ewb( EE_REQBL, 0 ); // clear flag
start_bootloader();
}
// Setup the timers. Are needed for watchdog-reset
OCR0A = 249; // Timer0: 0.008s = 8MHz/256/250
TCCR0B = _BV(CS02);
TCCR0A = _BV(WGM01);
TIMSK0 = _BV(OCIE0A);
TCCR1A = 0;
TCCR1B = _BV(CS11) | _BV(WGM12); // Timer1: 1us = 8MHz/8
#ifdef CURV3
// Timer3 is used by the LCD backlight (PWM)
TCCR3A = _BV(COM3A1)| _BV(WGM30); // Fast PWM, 8-bit, clear on match
TCCR3B = _BV(WGM32) | _BV(CS31); // Prescaler 8MHz/8: 3.9KHz
#endif
MCUSR &= ~(1 << WDRF); // Enable the watchdog
led_init();
spi_init();
eeprom_init();
USB_Init();
fht_init();
tx_init();
joy_init(); // lcd init is done manually from menu_init
bat_init();
df_init(&df);
fs_init(&fs, df, 0); // needs df_init
rtc_init(); // does i2c_init too
log_init(); // needs fs_init & rtc_init
menu_init(); // needs fs_init
input_handle_func = analyze_ttydata;
log_enabled = erb(EE_LOGENABLED);
display_channel = DISPLAY_USB|DISPLAY_LCD|DISPLAY_RFROUTER;
rf_router_init();
checkFrequency();
LED_OFF();
for(;;) {
USB_USBTask();
CDC_Task();
RfAnalyze_Task();
Minute_Task();
FastRF_Task();
rf_router_task();
JOY_Task();
}
}
void main_usb(void)
#endif
{
USB_STATUS status = USB_OK;
_usb_host_handle host_handle;
/* Initialize the current platform. Call for the _bsp_platform_init which is specific to each processor family */
_bsp_platform_init();
#if 0 /* << EST */
#ifdef MCU_MK70F12
sci2_init();
#else
sci1_init();
#endif
TimerInit();
#endif
/* Init polling global variable */
POLL_init();
DisableInterrupts;
#if (defined _MCF51MM256_H) || (defined _MCF51JE256_H)
usb_int_dis();
#endif
/*
** It means that we are going to act like host, so we initialize the
** host stack. This call will allow USB system to allocate memory for
** data structures, it uses later (e.g pipes etc.).
*/
status = _usb_host_init (
HOST_CONTROLLER_NUMBER, /* Use value in header file */
MAX_FRAME_SIZE, /* Frame size per USB spec */
&host_handle); /* Returned pointer */
if (status != USB_OK)
{
#if 0 /* << EST */
printf("\nUSB Host Initialization failed. STATUS: %%x",(unsigned int) status);
fflush(stdout);
#endif
exit(3);
}
status = _usb_host_driver_info_register (
host_handle,
(void *)DriverInfoTable
);
if (status != USB_OK)
{
#if 0 /* << EST */
printf("\nDriver Registration failed. STATUS: %%x", (unsigned int)status);
fflush(stdout);
#endif
exit(4);
}
EnableInterrupts;
#if (defined _MCF51MM256_H) || (defined _MCF51JE256_H)
usb_int_en();
#endif
#if 0 /* << EST */
printf("\fInitialization passed. Plug-in CDC device to USB port.\nUse ttyb: as the in/out port for CDC device data.\n");
#endif
_usb_event_init(&device_registered);
uart2usb_num = usb2uart_num = 0; /* reset number of bytes in buffers */
#if 0 /* << EST */
f_usb = (FILE_CDC_PTR)malloc(sizeof(FILE_CDC));
memset(f_usb, 0, sizeof(FILE_CDC));
#else
f_usb = (FILE_CDC_PTR)USB_mem_alloc_zero(sizeof(FILE_CDC));
#endif
f_usb->DEV_PTR = (IO_DEVICE_STRUCT_PTR)USB_mem_alloc_word_aligned(sizeof(IO_DEVICE_STRUCT));
for(;;)
{
Poll();
CDC_Task();
#if 0 /* << EST */
__RESET_WATCHDOG(); /* feeds the dog */
#endif
} /* loop forever */
/* please make sure that you never leave main */
#ifdef __GNUC__
return 0;
#endif
}
//------------------------------------------------------------------------------
/// Application entry point. Configures the DBGU, PIT, TC0, LEDs and buttons
/// and makes LED\#1 blink in its infinite loop, using the Wait function.
/// \return Unused (ANSI-C compatibility).
//------------------------------------------------------------------------------
int main(void)
{
// DBGU configuration
TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
TRACE_INFO_WP("\n\r");
TRACE_INFO("Getting new Started Project --\n\r");
TRACE_INFO("%s\n\r", BOARD_NAME);
TRACE_INFO("Compiled: %s %s --\n\r", __DATE__, __TIME__);
//Configure Reset Controller
AT91C_BASE_RSTC->RSTC_RMR= 0xa5<<24;
// Configure EMAC PINS
PIO_Configure(emacRstPins, PIO_LISTSIZE(emacRstPins));
// Execute reset
RSTC_SetExtResetLength(0xd);
RSTC_ExtReset();
// Wait for end hardware reset
while (!RSTC_GetNrstLevel());
TRACE_INFO("init Flash\n\r");
flash_init();
TRACE_INFO("init Timer\n\r");
// Configure timer 0
ticks=0;
extern void ISR_Timer0();
AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_TC0);
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
AT91C_BASE_TC0->TC_IDR = 0xFFFFFFFF;
AT91C_BASE_TC0->TC_SR;
AT91C_BASE_TC0->TC_CMR = AT91C_TC_CLKS_TIMER_DIV5_CLOCK | AT91C_TC_CPCTRG;
AT91C_BASE_TC0->TC_RC = 375;
AT91C_BASE_TC0->TC_IER = AT91C_TC_CPCS;
AIC_ConfigureIT(AT91C_ID_TC0, AT91C_AIC_PRIOR_LOWEST, ISR_Timer0);
AIC_EnableIT(AT91C_ID_TC0);
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
// Configure timer 1
extern void ISR_Timer1();
AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_TC1);
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS; //Stop clock
AT91C_BASE_TC1->TC_IDR = 0xFFFFFFFF; //Disable Interrupts
AT91C_BASE_TC1->TC_SR; //Read Status register
AT91C_BASE_TC1->TC_CMR = AT91C_TC_CLKS_TIMER_DIV4_CLOCK | AT91C_TC_CPCTRG; // Timer1: 2,666us = 48MHz/128
AT91C_BASE_TC1->TC_RC = 0xffff;
AT91C_BASE_TC1->TC_IER = AT91C_TC_CPCS;
AIC_ConfigureIT(AT91C_ID_TC1, 1, ISR_Timer1);
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
led_init();
TRACE_INFO("init EEprom\n\r");
eeprom_init();
rb_reset(&TTY_Rx_Buffer);
rb_reset(&TTY_Tx_Buffer);
input_handle_func = analyze_ttydata;
LED_OFF();
LED2_OFF();
LED3_OFF();
spi_init();
fht_init();
tx_init();
#ifdef HAS_ETHERNET
ethernet_init();
#endif
TRACE_INFO("init USB\n\r");
CDCDSerialDriver_Initialize();
USBD_Connect();
wdt_enable(WDTO_2S);
fastrf_on=0;
display_channel = DISPLAY_USB;
TRACE_INFO("init Complete\n\r");
checkFrequency();
// Main loop
while (1) {
CDC_Task();
Minute_Task();
RfAnalyze_Task();
#ifdef HAS_FASTRF
FastRF_Task();
#endif
#ifdef HAS_RF_ROUTER
rf_router_task();
#endif
#ifdef HAS_ASKSIN
rf_asksin_task();
#endif
#ifdef HAS_MORITZ
rf_moritz_task();
#endif
#ifdef HAS_RWE
rf_rwe_task();
#endif
#ifdef HAS_MBUS
rf_mbus_task();
#endif
#ifdef HAS_MAICO
rf_maico_task();
#endif
#ifdef HAS_ETHERNET
Ethernet_Task();
#endif
#ifdef DBGU_UNIT_IN
if(DBGU_IsRxReady()){
unsigned char volatile * const ram = (unsigned char *) AT91C_ISRAM;
unsigned char x;
x=DBGU_GetChar();
switch(x) {
case 'd':
puts("USB disconnect\n\r");
USBD_Disconnect();
break;
case 'c':
USBD_Connect();
puts("USB Connect\n\r");
break;
case 'r':
//Configure Reset Controller
AT91C_BASE_RSTC->RSTC_RMR=AT91C_RSTC_URSTEN | 0xa5<<24;
break;
case 'S':
USBD_Disconnect();
my_delay_ms(250);
my_delay_ms(250);
//Reset
*ram = 0xaa;
AT91C_BASE_RSTC->RSTC_RCR = AT91C_RSTC_PROCRST | AT91C_RSTC_PERRST | AT91C_RSTC_EXTRST | 0xA5<<24;
while (1);
break;
default:
rb_put(&TTY_Tx_Buffer, x);
}
}
#endif
if (USBD_GetState() == USBD_STATE_CONFIGURED) {
if( USBState == STATE_IDLE ) {
CDCDSerialDriver_Read(usbBuffer,
DATABUFFERSIZE,
(TransferCallback) UsbDataReceived,
0);
LED3_ON();
USBState=STATE_RX;
}
}
if( USBState == STATE_SUSPEND ) {
TRACE_INFO("suspend !\n\r");
USBState = STATE_IDLE;
}
if( USBState == STATE_RESUME ) {
TRACE_INFO("resume !\n\r");
USBState = STATE_IDLE;
}
}
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint8_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR = 0; // clear all reset flags
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
// MAH 8/15/12- I removed this because wdt_disable() is the first thing SetupHardware() does- why
// do it twice right in a row?
//wdt_disable();
/* Setup hardware required for the bootloader */
// MAH 8/15/12- Moved this up to before the bootloader go/no-go decision tree so I could use the
// timer in that decision tree. Removed the USBInit() call from it; if I'm not going to stay in
// the bootloader, there's no point spending the time initializing the USB.
// SetupHardware();
wdt_disable();
// Disable clock division
clock_prescale_set(clock_div_1);
// Relocate the interrupt vector table to the bootloader section
MCUCR = (1 << IVCE);
MCUCR = (1 << IVSEL);
LED_SETUP();
CPU_PRESCALE(0);
L_LED_OFF();
TX_LED_OFF();
RX_LED_OFF();
// Initialize TIMER1 to handle bootloader timeout and LED tasks.
// With 16 MHz clock and 1/64 prescaler, timer 1 is clocked at 250 kHz
// Our chosen compare match generates an interrupt every 1 ms.
// This interrupt is disabled selectively when doing memory reading, erasing,
// or writing since SPM has tight timing requirements.
OCR1AH = 0;
OCR1AL = 250;
TIMSK1 = (1 << OCIE1A); // enable timer 1 output compare A match interrupt
TCCR1B = ((1 << CS11) | (1 << CS10)); // 1/64 prescaler on timer 1 input
// MAH 8/15/12- this replaces bulky pgm_read_word(0) calls later on, to save memory.
if (pgm_read_word(0) != 0xFFFF) sketchPresent = true;
// MAH 8/15/12- quite a bit changed in this section- let's just pretend nothing has been reserved
// and all comments throughout are from me.
// First case: external reset, bootKey NOT in memory. We'll put the bootKey in memory, then spin
// our wheels for about 750ms, then proceed to the sketch, if there is one. If, during that 750ms,
// another external reset occurs, on the next pass through this decision tree, execution will fall
// through to the bootloader.
if ( (mcusr_state & (1<<EXTRF)) && (bootKeyPtrVal != bootKey) ) {
*bootKeyPtr = bootKey;
sei();
while (RunBootloader)
{
if (resetTimeout > EXT_RESET_TIMEOUT_PERIOD)
RunBootloader = false;
}
cli();
*bootKeyPtr = 0;
RunBootloader = true;
if (sketchPresent) StartSketch();
}
// On a power-on reset, we ALWAYS want to go to the sketch. If there is one.
else if ( (mcusr_state & (1<<PORF)) && sketchPresent) {
StartSketch();
}
// On a watchdog reset, if the bootKey isn't set, and there's a sketch, we should just
// go straight to the sketch.
else if ( (mcusr_state & (1<<WDRF) ) && (bootKeyPtrVal != bootKey) && sketchPresent) {
// If it looks like an "accidental" watchdog reset then start the sketch.
StartSketch();
}
// END ALL COMMENTS ON THIS SECTION FROM MAH.
/* Initialize USB Subsystem */
USB_Init();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
// MAH 8/15/12- This used to be a function call- inlining it saves a few bytes.
LLEDPulse++;
uint8_t p = LLEDPulse >> 8;
if (p > 127)
p = 254-p;
p += p;
if (((uint8_t)LLEDPulse) > p)
L_LED_OFF();
else
L_LED_ON();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
int
main(void)
{
wdt_enable(WDTO_2S);
#if defined(CUL_ARDUINO)
clock_prescale_set(clock_div_1); // for 8MHz clock div schould be 1
#endif
MARK433_PORT |= _BV( MARK433_BIT ); // Pull 433MHz marker
MARK915_PORT |= _BV( MARK915_BIT ); // Pull 915MHz marker
// if we had been restarted by watchdog check the REQ BootLoader byte in the
// EEPROM ...
if(bit_is_set(MCUSR,WDRF) && erb(EE_REQBL)) {
ewb( EE_REQBL, 0 ); // clear flag
start_bootloader();
}
// Setup the timers. Are needed for watchdog-reset
OCR0A = 249; // Timer0: 0.008s = 8MHz/256/250
TCCR0B = _BV(CS02);
TCCR0A = _BV(WGM01);
TIMSK0 = _BV(OCIE0A);
TCCR1A = 0;
TCCR1B = _BV(CS11) | _BV(WGM12); // Timer1: 1us = 8MHz/8
MCUSR &= ~(1 << WDRF); // Enable the watchdog
led_init();
spi_init();
eeprom_init();
USB_Init();
fht_init();
tx_init();
input_handle_func = analyze_ttydata;
#ifdef HAS_RF_ROUTER
rf_router_init();
display_channel = (DISPLAY_USB|DISPLAY_RFROUTER);
#else
display_channel = DISPLAY_USB;
#endif
checkFrequency();
LED_OFF();
for(;;) {
USB_USBTask();
CDC_Task();
RfAnalyze_Task();
Minute_Task();
#ifdef HAS_FASTRF
FastRF_Task();
#endif
#ifdef HAS_RF_ROUTER
rf_router_task();
#endif
#ifdef HAS_ASKSIN
rf_asksin_task();
#endif
#ifdef HAS_MORITZ
rf_moritz_task();
#endif
#ifdef HAS_RWE
rf_rwe_task();
#endif
#ifdef HAS_RFNATIVE
native_task();
#endif
#ifdef HAS_KOPP_FC
kopp_fc_task();
#endif
#ifdef HAS_MBUS
rf_mbus_task();
#endif
#ifdef HAS_ZWAVE
rf_zwave_task();
#endif
}
}
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until it times out or is instructed to exit.
*/
int main(void)
{
/* Save the value of the boot key memory before it is overwritten */
uint16_t bootKeyPtrVal = *bootKeyPtr;
*bootKeyPtr = 0;
/* Check the reason for the reset so we can act accordingly */
uint8_t mcusr_state = MCUSR; // store the initial state of the Status register
MCUSR &= ~((1 << PORF) | (1 << EXTRF) | (1 << WDRF)); // clear reset flags that are used by the bootloader
/* Watchdog may be configured with a 15 ms period so must disable it before going any further */
wdt_disable();
if (pgm_read_word(0) != 0xFFFF)
{
// There is a sketch (otherwise, skip these checks and just run the bootloader).
if (mcusr_state & (1 << PORF))
{
// After power-on reset, clear BORF so sketch can tell it wasn't a brown-out reset,
// then start the sketch.
MCUSR &= ~(1 << BORF);
StartSketch();
}
else if (mcusr_state & (1 << EXTRF))
{
// External reset.
if (bootKeyPtrVal != bootKey)
{
// First reset button press. Set boot key for 750 ms so second reset button press
// can be detected, then start the sketch if there isn't another reset.
*bootKeyPtr = bootKey;
_delay_ms(750);
*bootKeyPtr = 0;
StartSketch();
}
else
{
// Second reset button press; boot key was already set. Fall through to bootloader.
}
}
else if ((mcusr_state & (1 << WDRF)) && (bootKeyPtrVal == bootKey))
{
// Watchdog reset triggered by sketch to start bootloader. Fall through.
}
else
{
// Reset happened for some other reason; start the sketch.
StartSketch();
}
}
// Clear remaining reset flags so the sketch doesn't see info about an old reset when it runs later.
MCUSR = 0;
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
Timeout = 0;
while (RunBootloader)
{
CDC_Task();
USB_USBTask();
/* Time out and start the sketch if one is present */
if (Timeout > TIMEOUT_PERIOD)
RunBootloader = false;
LEDPulse();
}
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Jump to beginning of application space to run the sketch - do not reset */
StartSketch();
}
int
main(void)
{
//ewb((uint8_t*)0x80, erb((uint8_t*)0x80)+1);
wdt_enable(WDTO_2S); // Avoid an early reboot
clock_prescale_set(clock_div_1); // Disable Clock Division:1->8MHz
#ifdef HAS_XRAM
init_memory_mapped(); // First initialize the RAM
#endif
// if we had been restarted by watchdog check the REQ BootLoader byte in the
// EEPROM
if(bit_is_set(MCUSR,WDRF) && erb(EE_REQBL)) {
ewb( EE_REQBL, 0 ); // clear flag
start_bootloader();
}
while(tx_report); // reboot if the bss is not initialized
// Setup the timers. Are needed for watchdog-reset
OCR0A = 249; // Timer0: 0.008s = 8MHz/256/250
TCCR0B = _BV(CS02);
TCCR0A = _BV(WGM01);
TIMSK0 = _BV(OCIE0A);
TCCR1A = 0;
TCCR1B = _BV(CS11) | _BV(WGM12); // Timer1: 1us = 8MHz/8
MCUSR &= ~(1 << WDRF); // Enable the watchdog
led_init(); // So we can debug
spi_init();
eeprom_init();
USB_Init();
fht_init();
tx_init();
ethernet_init();
#ifdef HAS_FS
df_init(&df);
fs_init(&fs, df, 0); // needs df_init
log_init(); // needs fs_init & rtc_init
log_enabled = erb(EE_LOGENABLED);
#endif
input_handle_func = analyze_ttydata;
display_channel = DISPLAY_USB;
LED_OFF();
for(;;) {
USB_USBTask();
CDC_Task();
RfAnalyze_Task();
Minute_Task();
FastRF_Task();
rf_router_task();
#ifdef HAS_ASKSIN
rf_asksin_task();
#endif
#ifdef HAS_ETHERNET
Ethernet_Task();
#endif
}
}