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| author | Dean Camera <dean@fourwalledcubicle.com> | 2013-05-19 21:49:13 +0200 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2013-05-19 21:49:13 +0200 |
| commit | 654baf7d609963cf25da328f2b3fc8ced0eaf68a (patch) | |
| tree | 38dad4b3d6e7054a6538a3447a1db945417e914f /Demos/Device/ClassDriver/GenericHID/GenericHID.c | |
| parent | 847426272826c19eb7ab226465a7687ab47266ce (diff) | |
| download | lufa-654baf7d609963cf25da328f2b3fc8ced0eaf68a.tar.gz lufa-654baf7d609963cf25da328f2b3fc8ced0eaf68a.tar.bz2 lufa-654baf7d609963cf25da328f2b3fc8ced0eaf68a.zip | |
Add XMEGA support to the class driver demos where possible.
Diffstat (limited to 'Demos/Device/ClassDriver/GenericHID/GenericHID.c')
| -rw-r--r-- | Demos/Device/ClassDriver/GenericHID/GenericHID.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Demos/Device/ClassDriver/GenericHID/GenericHID.c b/Demos/Device/ClassDriver/GenericHID/GenericHID.c index 95dd44d16..aae3ea75a 100644 --- a/Demos/Device/ClassDriver/GenericHID/GenericHID.c +++ b/Demos/Device/ClassDriver/GenericHID/GenericHID.c @@ -80,12 +80,24 @@ int main(void) /** Configures the board hardware and chip peripherals for the demo's functionality. */ void SetupHardware(void) { +#if (ARCH == ARCH_AVR8) /* Disable watchdog if enabled by bootloader/fuses */ MCUSR &= ~(1 << WDRF); wdt_disable(); /* Disable clock division */ clock_prescale_set(clock_div_1); +#elif (ARCH == ARCH_XMEGA) + /* Start the PLL to multiply the 2MHz RC oscillator to 32MHz and switch the CPU core to run from it */ + XMEGACLK_StartPLL(CLOCK_SRC_INT_RC2MHZ, 2000000, F_CPU); + XMEGACLK_SetCPUClockSource(CLOCK_SRC_PLL); + + /* Start the 32MHz internal RC oscillator and start the DFLL to increase it to 48MHz using the USB SOF as a reference */ + XMEGACLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ); + XMEGACLK_StartDFLL(CLOCK_SRC_INT_RC32MHZ, DFLL_REF_INT_USBSOF, F_USB); + + PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm; +#endif /* Hardware Initialization */ LEDs_Init(); |