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Updated bootloaders to use the new main() function layout and remove any references to the scheduler to keep them in line with the rest of the library.

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Dean Camera
2009-06-09 06:05:01 +00:00
parent 0323e13b39
commit 28343b1475
6 changed files with 87 additions and 57 deletions
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37
Bootloaders/DFU/BootloaderDFU.c
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@@ -97,6 +97,23 @@ uint16_t EndAddr = 0x0000;
* the loaded application code.
*/
int main (void)
{
/* Configure hardware required by the bootloader */
SetupHardware();
/* Run the USB management task while the bootloader is supposed to be running */
while (RunBootloader || WaitForExit)
USB_USBTask();
/* Reset configured hardware back to their original states for the user application */
ResetHardware();
/* Start the user application */
AppStartPtr();
}
/** Configures all hardware required for the bootloader. */
void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
@@ -111,29 +128,17 @@ int main (void)
/* Initialize the USB subsystem */
USB_Init();
}
/* Run the USB management task while the bootloader is supposed to be running */
while (RunBootloader || WaitForExit)
USB_USBTask();
/** Resets all configured hardware required for the bootloader back to their original states. */
void ResetHardware(void)
{
/* Shut down the USB subsystem */
USB_ShutDown();
/* Relocate the interrupt vector table back to the application section */
MCUCR = (1 << IVCE);
MCUCR = 0;
/* Reset any used hardware ports back to their defaults */
PORTD = 0;
DDRD = 0;
#if defined(PORTE)
PORTE = 0;
DDRE = 0;
#endif
/* Start the user application */
AppStartPtr();
}
/** Event handler for the USB_Disconnect event. This indicates that the bootloader should exit and the user