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Update UC3 platform driver support to use the bitmasks defined in the header files...
[pub/USBasp.git]
/
Bootloaders
/
DFU
/
BootloaderDFU.c
diff --git
a/Bootloaders/DFU/BootloaderDFU.c
b/Bootloaders/DFU/BootloaderDFU.c
index
f9bc4e0
..
1dae162
100644
(file)
--- a/
Bootloaders/DFU/BootloaderDFU.c
+++ b/
Bootloaders/DFU/BootloaderDFU.c
@@
-87,7
+87,7
@@
static uint8_t Flash64KBPage = 0;
*/
static uint16_t StartAddr = 0x0000;
*/
static uint16_t StartAddr = 0x0000;
-/** Memory end address, indicating the end address to read
to/write from
in the memory being addressed (either FLASH
+/** Memory end address, indicating the end address to read
from/write to
in the memory being addressed (either FLASH
* of EEPROM depending on the issued command from the host).
*/
static uint16_t EndAddr = 0x0000;
* of EEPROM depending on the issued command from the host).
*/
static uint16_t EndAddr = 0x0000;
@@
-109,7
+109,7
@@
int main(void)
/* Enable pull-up on the JTAG TCK pin so we can use it to select the mode */
PORTF |= (1 << 4);
/* Enable pull-up on the JTAG TCK pin so we can use it to select the mode */
PORTF |= (1 << 4);
-
_delay_ms
(10);
+
Delay_MS
(10);
/* If the TCK pin is not jumpered to ground, start the user application instead */
RunBootloader = (!(PINF & (1 << 4)));
/* If the TCK pin is not jumpered to ground, start the user application instead */
RunBootloader = (!(PINF & (1 << 4)));
@@
-119,6
+119,9
@@
int main(void)
MCUCR &= ~(1 << JTD);
#endif
MCUCR &= ~(1 << JTD);
#endif
+ /* 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 */
sei();
/* Enable global interrupts so that the USB stack can function */
sei();
@@
-149,6
+152,11
@@
void SetupHardware(void)
/* Initialize the USB subsystem */
USB_Init();
/* Initialize the USB subsystem */
USB_Init();
+ LEDs_Init();
+
+ /* Bootloader active LED toggle timer initialization */
+ TIMSK1 = (1 << TOIE1);
+ TCCR1B = ((1 << CS11) | (1 << CS10));
}
/** Resets all configured hardware required for the bootloader back to their original states. */
}
/** Resets all configured hardware required for the bootloader back to their original states. */
@@
-162,15
+170,18
@@
void ResetHardware(void)
MCUCR = 0;
}
MCUCR = 0;
}
+/** ISR to periodically toggle the LEDs on the board to indicate that the bootloader is active. */
+ISR(TIMER1_OVF_vect, ISR_BLOCK)
+{
+ LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2);
+}
+
/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
* the device from the USB host before passing along unhandled control requests to the library for processing
* internally.
*/
void EVENT_USB_Device_ControlRequest(void)
/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
* the device from the USB host before passing along unhandled control requests to the library for processing
* internally.
*/
void EVENT_USB_Device_ControlRequest(void)
-{
- /* Get the size of the command and data from the wLength value */
- SentCommand.DataSize = USB_ControlRequest.wLength;
-
+{
/* Ignore any requests that aren't directed to the DFU interface */
if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) !=
(REQTYPE_CLASS | REQREC_INTERFACE))
/* Ignore any requests that aren't directed to the DFU interface */
if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) !=
(REQTYPE_CLASS | REQREC_INTERFACE))
@@
-178,6
+189,12
@@
void EVENT_USB_Device_ControlRequest(void)
return;
}
return;
}
+ /* Activity - toggle indicator LEDs */
+ LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2);
+
+ /* Get the size of the command and data from the wLength value */
+ SentCommand.DataSize = USB_ControlRequest.wLength;
+
switch (USB_ControlRequest.bRequest)
{
case DFU_REQ_DNLOAD:
switch (USB_ControlRequest.bRequest)
{
case DFU_REQ_DNLOAD: