Updated AVR32 demos and added AVR32 UC3B demo.

This commit is contained in:
Richard Barry 2007-07-27 07:59:50 +00:00
parent 45e7e5ac55
commit 94c94d3c0e
164 changed files with 21458 additions and 3994 deletions

View file

@ -9,7 +9,7 @@
* - AppNote:
*
* \author Atmel Corporation: http://www.atmel.com \n
* Support email: avr32@atmel.com
* Support and FAQ: http://support.atmel.no/
*
*****************************************************************************/
@ -44,297 +44,275 @@
#include "pm.h"
/*! \name PM Writable Bit-Field Registers
*/
//! @{
typedef union
{
unsigned long mcctrl;
avr32_pm_mcctrl_t MCCTRL;
} u_avr32_pm_mcctrl_t;
typedef union
{
unsigned long cksel;
avr32_pm_cksel_t CKSEL;
} u_avr32_pm_cksel_t;
typedef union
{
unsigned long pll;
avr32_pm_pll_t PLL;
} u_avr32_pm_pll_t;
typedef union
{
unsigned long oscctrl0;
avr32_pm_oscctrl0_t OSCCTRL0;
} u_avr32_pm_oscctrl0_t;
typedef union
{
unsigned long oscctrl1;
avr32_pm_oscctrl1_t OSCCTRL1;
} u_avr32_pm_oscctrl1_t;
typedef union
{
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} u_avr32_pm_oscctrl32_t;
typedef union
{
unsigned long ier;
avr32_pm_ier_t IER;
} u_avr32_pm_ier_t;
typedef union
{
unsigned long idr;
avr32_pm_idr_t IDR;
} u_avr32_pm_idr_t;
typedef union
{
unsigned long icr;
avr32_pm_icr_t ICR;
} u_avr32_pm_icr_t;
typedef union
{
unsigned long gcctrl;
avr32_pm_gcctrl_t GCCTRL;
} u_avr32_pm_gcctrl_t;
typedef union
{
unsigned long rccr;
avr32_pm_rccr_t RCCR;
} u_avr32_pm_rccr_t;
typedef union
{
unsigned long bgcr;
avr32_pm_bgcr_t BGCR;
} u_avr32_pm_bgcr_t;
typedef union
{
unsigned long vregcr;
avr32_pm_vregcr_t VREGCR;
} u_avr32_pm_vregcr_t;
typedef union
{
unsigned long bod;
avr32_pm_bod_t BOD;
} u_avr32_pm_bod_t;
//! @}
/*! \brief Sets the mode of the oscillator 0.
*
* \param pm Base address of the Power Manager (i.e. &AVR32_PM).
* \param mode Oscillator 0 mode (i.e. AVR32_PM_OSCCTRL0_MODE_x).
*/
static void pm_set_osc0_mode(volatile avr32_pm_t *pm, unsigned int mode)
{
// Read
u_avr32_pm_oscctrl0_t u_avr32_pm_oscctrl0 = {pm->oscctrl0};
// Modify
u_avr32_pm_oscctrl0.OSCCTRL0.mode = mode;
// Write
pm->oscctrl0 = u_avr32_pm_oscctrl0.oscctrl0;
}
void pm_enable_osc0_ext_clock(volatile avr32_pm_t *pm)
{
union {
unsigned long oscctrl0;
avr32_pm_oscctrl0_t OSCCTRL0;
} oscctrl0 ;
// Read
oscctrl0.oscctrl0 = pm->oscctrl0;
// Modify
oscctrl0.OSCCTRL0.mode = AVR32_PM_OSCCTRL0_MODE_EXT_CLOCK;
// Write
pm->oscctrl0 = oscctrl0.oscctrl0;
pm_set_osc0_mode(pm, AVR32_PM_OSCCTRL0_MODE_EXT_CLOCK);
}
void pm_enable_osc0_crystal(volatile avr32_pm_t *pm, unsigned int fosc0)
{
union {
unsigned long oscctrl0;
avr32_pm_oscctrl0_t OSCCTRL0;
} oscctrl0 ;
// Read
oscctrl0.oscctrl0 = pm->oscctrl0;
// Modify
oscctrl0.OSCCTRL0.mode = (fosc0 < 8000000) ? AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G2 :
AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G3;
// Write
pm->oscctrl0 = oscctrl0.oscctrl0;
pm_set_osc0_mode(pm, (fosc0 < 8000000) ? AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G2 :
AVR32_PM_OSCCTRL0_MODE_CRYSTAL_G3);
}
void pm_enable_clk0(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
union {
unsigned long oscctrl0;
avr32_pm_oscctrl0_t OSCCTRL0;
} oscctrl0 ;
// Read register
mcctrl.mcctrl = pm->mcctrl;
oscctrl0.oscctrl0 = pm->oscctrl0;
// Modify
mcctrl.MCCTRL.osc0en = 1;
oscctrl0.OSCCTRL0.startup = startup;
// Write back
pm->oscctrl0 = oscctrl0.oscctrl0;
pm->mcctrl = mcctrl.mcctrl;
while(!pm->ISR.osc0rdy); //For osc output valid
pm_enable_clk0_no_wait(pm, startup);
pm_wait_for_clk0_ready(pm);
}
void pm_disable_clk0(volatile avr32_pm_t *pm)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
// Read register
mcctrl.mcctrl = pm->mcctrl;
// Modify
mcctrl.MCCTRL.osc0en = 0;
// Write back
pm->mcctrl = mcctrl.mcctrl;
pm->mcctrl &= ~AVR32_PM_MCCTRL_OSC0EN_MASK;
}
void pm_enable_clk0_no_wait(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
union {
unsigned long oscctrl0;
avr32_pm_oscctrl0_t OSCCTRL0;
} oscctrl0 ;
// Read register
mcctrl.mcctrl = pm->mcctrl;
oscctrl0.oscctrl0 = pm->oscctrl0;
u_avr32_pm_oscctrl0_t u_avr32_pm_oscctrl0 = {pm->oscctrl0};
// Modify
mcctrl.MCCTRL.osc0en = 1;
oscctrl0.OSCCTRL0.startup=startup;
u_avr32_pm_oscctrl0.OSCCTRL0.startup = startup;
// Write back
pm->mcctrl = mcctrl.mcctrl;
pm->oscctrl0 = oscctrl0.oscctrl0;
pm->oscctrl0 = u_avr32_pm_oscctrl0.oscctrl0;
pm->mcctrl |= AVR32_PM_MCCTRL_OSC0EN_MASK;
}
void pm_wait_for_clk0_ready(volatile avr32_pm_t *pm)
{
while(!pm->ISR.osc0rdy);
while (!(pm->poscsr & AVR32_PM_POSCSR_OSC0RDY_MASK));
}
/*! \brief Sets the mode of the oscillator 1.
*
* \param pm Base address of the Power Manager (i.e. &AVR32_PM).
* \param mode Oscillator 1 mode (i.e. AVR32_PM_OSCCTRL1_MODE_x).
*/
static void pm_set_osc1_mode(volatile avr32_pm_t *pm, unsigned int mode)
{
// Read
u_avr32_pm_oscctrl1_t u_avr32_pm_oscctrl1 = {pm->oscctrl1};
// Modify
u_avr32_pm_oscctrl1.OSCCTRL1.mode = mode;
// Write
pm->oscctrl1 = u_avr32_pm_oscctrl1.oscctrl1;
}
void pm_enable_osc1_ext_clock(volatile avr32_pm_t *pm)
{
union {
unsigned long oscctrl1;
avr32_pm_oscctrl1_t OSCCTRL1;
} oscctrl1 ;
// Read
oscctrl1.oscctrl1= pm->oscctrl1;
// Modify
oscctrl1.OSCCTRL1.mode = AVR32_PM_OSCCTRL1_MODE_EXT_CLOCK;
// Write
pm->oscctrl1 = oscctrl1.oscctrl1;
pm_set_osc1_mode(pm, AVR32_PM_OSCCTRL1_MODE_EXT_CLOCK);
}
void pm_enable_osc1_crystal(volatile avr32_pm_t *pm, unsigned int fosc1)
{
union {
unsigned long oscctrl1;
avr32_pm_oscctrl1_t OSCCTRL1;
} oscctrl1 ;
// Read
oscctrl1.oscctrl1= pm->oscctrl1;
// Modify
oscctrl1.OSCCTRL1.mode = (fosc1 < 8000000) ? AVR32_PM_OSCCTRL1_MODE_CRYSTAL_G2 :
AVR32_PM_OSCCTRL1_MODE_CRYSTAL_G3;
// Write
pm->oscctrl1 = oscctrl1.oscctrl1;
pm_set_osc1_mode(pm, (fosc1 < 8000000) ? AVR32_PM_OSCCTRL1_MODE_CRYSTAL_G2 :
AVR32_PM_OSCCTRL1_MODE_CRYSTAL_G3);
}
void pm_enable_clk1(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
union {
unsigned long oscctrl1;
avr32_pm_oscctrl1_t OSCCTRL1;
} oscctrl1 ;
// Read register
mcctrl.mcctrl = pm->mcctrl;
oscctrl1.oscctrl1 = pm->oscctrl1;
mcctrl.MCCTRL.osc1en = 1;
oscctrl1.OSCCTRL1.startup=startup;
// Write back
pm->oscctrl1 = oscctrl1.oscctrl1;
pm->mcctrl = mcctrl.mcctrl;
while(!pm->ISR.osc1rdy);
pm_enable_clk1_no_wait(pm, startup);
pm_wait_for_clk1_ready(pm);
}
void pm_disable_clk1(volatile avr32_pm_t *pm)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
// Read register
mcctrl.mcctrl = pm->mcctrl;
// Modify
mcctrl.MCCTRL.osc1en = 0;
// Write back
pm->mcctrl = mcctrl.mcctrl;
pm->mcctrl &= ~AVR32_PM_MCCTRL_OSC1EN_MASK;
}
void pm_enable_clk1_no_wait(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
union {
unsigned long oscctrl1;
avr32_pm_oscctrl1_t OSCCTRL1;
} oscctrl1 ;
// Read register
mcctrl.mcctrl = pm->mcctrl;
oscctrl1.oscctrl1 = pm->oscctrl1;
mcctrl.MCCTRL.osc1en = 1;
oscctrl1.OSCCTRL1.startup=startup;
u_avr32_pm_oscctrl1_t u_avr32_pm_oscctrl1 = {pm->oscctrl1};
// Modify
u_avr32_pm_oscctrl1.OSCCTRL1.startup = startup;
// Write back
pm->oscctrl1 = oscctrl1.oscctrl1;
pm->mcctrl = mcctrl.mcctrl;
pm->oscctrl1 = u_avr32_pm_oscctrl1.oscctrl1;
pm->mcctrl |= AVR32_PM_MCCTRL_OSC1EN_MASK;
}
void pm_wait_for_clk1_ready(volatile avr32_pm_t *pm)
{
while(!pm->ISR.osc1rdy);
while (!(pm->poscsr & AVR32_PM_POSCSR_OSC1RDY_MASK));
}
/*! \brief Sets the mode of the 32-kHz oscillator.
*
* \param pm Base address of the Power Manager (i.e. &AVR32_PM).
* \param mode 32-kHz oscillator mode (i.e. AVR32_PM_OSCCTRL32_MODE_x).
*/
static void pm_set_osc32_mode(volatile avr32_pm_t *pm, unsigned int mode)
{
// Read
u_avr32_pm_oscctrl32_t u_avr32_pm_oscctrl32 = {pm->oscctrl32};
// Modify
u_avr32_pm_oscctrl32.OSCCTRL32.mode = mode;
// Write
pm->oscctrl32 = u_avr32_pm_oscctrl32.oscctrl32;
}
void pm_enable_osc32_ext_clock(volatile avr32_pm_t *pm)
{
union {
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} u_ctrl;
u_ctrl.oscctrl32 = pm->oscctrl32;
u_ctrl.OSCCTRL32.mode = AVR32_PM_OSCCTRL32_MODE_EXT_CLOCK;
pm->oscctrl32 = u_ctrl.oscctrl32;
pm_set_osc32_mode(pm, AVR32_PM_OSCCTRL32_MODE_EXT_CLOCK);
}
void pm_enable_osc32_crystal(volatile avr32_pm_t *pm)
{
union {
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} u_ctrl;
u_ctrl.oscctrl32 = pm->oscctrl32;
u_ctrl.OSCCTRL32.mode = AVR32_PM_OSCCTRL32_MODE_CRYSTAL;
pm->oscctrl32 = u_ctrl.oscctrl32;
pm_set_osc32_mode(pm, AVR32_PM_OSCCTRL32_MODE_CRYSTAL);
}
void pm_enable_clk32(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} oscctrl32 ;
// Read register
oscctrl32.oscctrl32 = pm->oscctrl32;
// Modify
oscctrl32.OSCCTRL32.osc32en = 1;
oscctrl32.OSCCTRL32.startup=startup;
// Write back
pm->oscctrl32 = oscctrl32.oscctrl32;
while(!pm->ISR.osc32rdy);
pm_enable_clk32_no_wait(pm, startup);
pm_wait_for_clk32_ready(pm);
}
void pm_disable_clk32(volatile avr32_pm_t *pm)
{
// To get rid of a GCC bug
// This makes C code longer, but not ASM
union {
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} oscctrl32 ;
// Read register
oscctrl32.oscctrl32 = pm->oscctrl32;
// Modify
oscctrl32.OSCCTRL32.osc32en = 0;
// Write back
pm->oscctrl32 = oscctrl32.oscctrl32;
pm->oscctrl32 &= ~AVR32_PM_OSCCTRL32_OSC32EN_MASK;
}
void pm_enable_clk32_no_wait(volatile avr32_pm_t *pm, unsigned int startup)
{
union {
unsigned long oscctrl32;
avr32_pm_oscctrl32_t OSCCTRL32;
} oscctrl32 ;
// Read register
oscctrl32.oscctrl32 = pm->oscctrl32;
u_avr32_pm_oscctrl32_t u_avr32_pm_oscctrl32 = {pm->oscctrl32};
// Modify
oscctrl32.OSCCTRL32.osc32en = 1;
oscctrl32.OSCCTRL32.startup=startup;
u_avr32_pm_oscctrl32.OSCCTRL32.osc32en = 1;
u_avr32_pm_oscctrl32.OSCCTRL32.startup = startup;
// Write back
pm->oscctrl32 = oscctrl32.oscctrl32;
pm->oscctrl32 = u_avr32_pm_oscctrl32.oscctrl32;
}
void pm_wait_for_clk32_ready(volatile avr32_pm_t *pm)
{
// To get rid of a GCC bug
// This makes C code longer, but not ASM
while(!pm->ISR.osc32rdy);
while (!(pm->poscsr & AVR32_PM_POSCSR_OSC32RDY_MASK));
}
@ -346,29 +324,21 @@ void pm_cksel(volatile avr32_pm_t *pm,
unsigned int hsbdiv,
unsigned int hsbsel)
{
// Force the compiler to generate only one 32 bits access
union {
avr32_pm_cksel_t selval ;
unsigned long uword32;
} cksel;
u_avr32_pm_cksel_t u_avr32_pm_cksel = {0};
cksel.uword32 = 0;
u_avr32_pm_cksel.CKSEL.cpusel = hsbsel;
u_avr32_pm_cksel.CKSEL.cpudiv = hsbdiv;
u_avr32_pm_cksel.CKSEL.hsbsel = hsbsel;
u_avr32_pm_cksel.CKSEL.hsbdiv = hsbdiv;
u_avr32_pm_cksel.CKSEL.pbasel = pbasel;
u_avr32_pm_cksel.CKSEL.pbadiv = pbadiv;
u_avr32_pm_cksel.CKSEL.pbbsel = pbbsel;
u_avr32_pm_cksel.CKSEL.pbbdiv = pbbdiv;
cksel.selval.cpudiv = hsbdiv;
cksel.selval.cpusel = hsbsel;
cksel.selval.hsbdiv = hsbdiv;
cksel.selval.hsbsel = hsbsel;
cksel.selval.pbbdiv = pbbdiv;
cksel.selval.pbbsel = pbbsel;
cksel.selval.pbadiv = pbadiv;
cksel.selval.pbasel = pbasel;
pm->cksel = cksel.uword32;
pm->cksel = u_avr32_pm_cksel.cksel;
// Wait for ckrdy bit and then clear it
while(!(pm->ISR.ckrdy));
return;
while (!(pm->poscsr & AVR32_PM_POSCSR_CKRDY_MASK));
}
@ -377,42 +347,30 @@ void pm_gc_setup(volatile avr32_pm_t *pm,
unsigned int osc_or_pll, // Use Osc (=0) or PLL (=1)
unsigned int pll_osc, // Sel Osc0/PLL0 or Osc1/PLL1
unsigned int diven,
unsigned int div) {
union {
unsigned long gcctrl;
avr32_pm_gcctrl_t GCCTRL;
} u_gc;
unsigned int div)
{
u_avr32_pm_gcctrl_t u_avr32_pm_gcctrl = {0};
u_gc.GCCTRL.oscsel = pll_osc;
u_gc.GCCTRL.pllsel = osc_or_pll;
u_gc.GCCTRL.diven = diven;
u_gc.GCCTRL.div = div;
u_gc.GCCTRL.cen = 0; // Disable GC first
pm->gcctrl[gc] = u_gc.gcctrl;
u_avr32_pm_gcctrl.GCCTRL.oscsel = pll_osc;
u_avr32_pm_gcctrl.GCCTRL.pllsel = osc_or_pll;
u_avr32_pm_gcctrl.GCCTRL.diven = diven;
u_avr32_pm_gcctrl.GCCTRL.div = div;
pm->gcctrl[gc] = u_avr32_pm_gcctrl.gcctrl;
}
void pm_gc_enable(volatile avr32_pm_t *pm,
unsigned int gc) {
union {
unsigned long gcctrl;
avr32_pm_gcctrl_t GCCTRL;
} u_gc;
u_gc.gcctrl = pm->gcctrl[gc];
u_gc.GCCTRL.cen = 1;
pm->gcctrl[gc] = u_gc.gcctrl;
unsigned int gc)
{
pm->gcctrl[gc] |= AVR32_PM_GCCTRL_CEN_MASK;
}
void pm_gc_disable(volatile avr32_pm_t *pm,
unsigned int gc) {
union {
unsigned long gcctrl;
avr32_pm_gcctrl_t GCCTRL;
} u_gc;
u_gc.gcctrl = pm->gcctrl[gc];
u_gc.GCCTRL.cen = 0;
pm->gcctrl[gc] = u_gc.gcctrl;
unsigned int gc)
{
pm->gcctrl[gc] &= ~AVR32_PM_GCCTRL_CEN_MASK;
}
@ -421,25 +379,16 @@ void pm_pll_setup(volatile avr32_pm_t *pm,
unsigned int mul,
unsigned int div,
unsigned int osc,
unsigned int lockcount) {
unsigned int lockcount)
{
u_avr32_pm_pll_t u_avr32_pm_pll = {0};
union {
unsigned long pll ;
avr32_pm_pll_t PLL ;
} u_pll;
u_avr32_pm_pll.PLL.pllosc = osc;
u_avr32_pm_pll.PLL.plldiv = div;
u_avr32_pm_pll.PLL.pllmul = mul;
u_avr32_pm_pll.PLL.pllcount = lockcount;
u_pll.pll=0;
u_pll.PLL.pllmul = mul;
u_pll.PLL.plldiv = div;
u_pll.PLL.pllosc = osc;
u_pll.PLL.pllcount = lockcount;
u_pll.PLL.pllopt = 0;
u_pll.PLL.plltest = 0;
(pm->pll)[pll] = u_pll.pll;
pm->pll[pll] = u_avr32_pm_pll.pll;
}
@ -447,53 +396,38 @@ void pm_pll_set_option(volatile avr32_pm_t *pm,
unsigned int pll,
unsigned int pll_freq,
unsigned int pll_div2,
unsigned int pll_wbwdisable) {
union {
unsigned long pll ;
avr32_pm_pll_t PLL ;
} u_pll;
u_pll.pll = (pm->pll)[pll];
u_pll.PLL.pllopt = pll_freq | (pll_div2<<1) | (pll_wbwdisable<<2);
(pm->pll)[pll] = u_pll.pll;
unsigned int pll_wbwdisable)
{
u_avr32_pm_pll_t u_avr32_pm_pll = {pm->pll[pll]};
u_avr32_pm_pll.PLL.pllopt = pll_freq | (pll_div2 << 1) | (pll_wbwdisable << 2);
pm->pll[pll] = u_avr32_pm_pll.pll;
}
unsigned int pm_pll_get_option(volatile avr32_pm_t *pm,
unsigned int pll) {
return (pm->PLL)[pll].pllopt;
unsigned int pll)
{
return (pm->pll[pll] & AVR32_PM_PLLOPT_MASK) >> AVR32_PM_PLLOPT_OFFSET;
}
void pm_pll_enable(volatile avr32_pm_t *pm,
unsigned int pll) {
union {
unsigned long pll ;
avr32_pm_pll_t PLL ;
} u_pll;
u_pll.pll = (pm->pll)[pll];
u_pll.PLL.pllen = 1;
(pm->pll)[pll] = u_pll.pll;
unsigned int pll)
{
pm->pll[pll] |= AVR32_PM_PLLEN_MASK;
}
void pm_pll_disable(volatile avr32_pm_t *pm,
unsigned int pll) {
union {
unsigned long pll ;
avr32_pm_pll_t PLL ;
} u_pll;
u_pll.pll = (pm->pll)[pll];
u_pll.PLL.pllen = 0;
(pm->pll)[pll] = u_pll.pll;
unsigned int pll)
{
pm->pll[pll] &= ~AVR32_PM_PLLEN_MASK;
}
void pm_wait_for_pll0_locked(volatile avr32_pm_t *pm)
{
while(!pm->ISR.lock0);
while (!(pm->poscsr & AVR32_PM_POSCSR_LOCK0_MASK));
// Bypass the lock signal of the PLL
pm->pll[0] |= AVR32_PM_PLL0_PLLBPL_MASK;
@ -502,7 +436,7 @@ void pm_wait_for_pll0_locked(volatile avr32_pm_t *pm)
void pm_wait_for_pll1_locked(volatile avr32_pm_t *pm)
{
while(!pm->ISR.lock1);
while (!(pm->poscsr & AVR32_PM_POSCSR_LOCK1_MASK));
// Bypass the lock signal of the PLL
pm->pll[1] |= AVR32_PM_PLL1_PLLBPL_MASK;
@ -511,16 +445,12 @@ void pm_wait_for_pll1_locked(volatile avr32_pm_t *pm)
void pm_switch_to_clock(volatile avr32_pm_t *pm, unsigned long clock)
{
union {
avr32_pm_mcctrl_t MCCTRL;
unsigned long mcctrl;
} mcctrl;
// Read
mcctrl.mcctrl = pm->mcctrl;
u_avr32_pm_mcctrl_t u_avr32_pm_mcctrl = {pm->mcctrl};
// Modify
mcctrl.MCCTRL.mcsel = clock;
// Write Back
pm->MCCTRL.mcsel = mcctrl.mcctrl;
u_avr32_pm_mcctrl.MCCTRL.mcsel = clock;
// Write back
pm->mcctrl = u_avr32_pm_mcctrl.mcctrl;
}
@ -532,77 +462,49 @@ void pm_switch_to_osc0(volatile avr32_pm_t *pm, unsigned int fosc0, unsigned int
}
void pm_bod_enable_irq(volatile struct avr32_pm_t *pm) {
union {
unsigned long ier ;
avr32_pm_ier_t IER ;
} u_ier;
u_ier.ier = 0;
u_ier.IER.boddet = 1;
pm->ier = u_ier.ier;
void pm_bod_enable_irq(volatile avr32_pm_t *pm)
{
pm->ier = AVR32_PM_IER_BODDET_MASK;
}
void pm_bod_disable_irq(volatile struct avr32_pm_t *pm) {
union {
unsigned long idr ;
avr32_pm_idr_t IDR ;
} u_idr;
u_idr.idr = 0;
u_idr.IDR.boddet = 1;
pm->idr = u_idr.idr;
void pm_bod_disable_irq(volatile avr32_pm_t *pm)
{
pm->idr = AVR32_PM_IDR_BODDET_MASK;
}
void pm_bod_clear_irq(volatile struct avr32_pm_t *pm) {
union {
unsigned long icr ;
avr32_pm_idr_t ICR ;
} u_icr;
u_icr.icr = 0;
u_icr.ICR.boddet = 1;
pm->icr = u_icr.icr;
void pm_bod_clear_irq(volatile avr32_pm_t *pm)
{
pm->icr = AVR32_PM_ICR_BODDET_MASK;
}
unsigned long pm_bod_get_irq_status(volatile struct avr32_pm_t *pm) {
return pm->ISR.boddet;
unsigned long pm_bod_get_irq_status(volatile avr32_pm_t *pm)
{
return ((pm->isr & AVR32_PM_ISR_BODDET_MASK) != 0);
}
unsigned long pm_bod_get_irq_enable_bit(volatile struct avr32_pm_t *pm) {
return pm->IMR.boddet;
unsigned long pm_bod_get_irq_enable_bit(volatile avr32_pm_t *pm)
{
return ((pm->imr & AVR32_PM_IMR_BODDET_MASK) != 0);
}
unsigned long pm_bod_get_level(volatile avr32_pm_t *pm) {
union {
unsigned long bod ;
avr32_pm_bod_t BOD ;
} u_bod;
u_bod.bod = pm->bod;
return (unsigned long) u_bod.BOD.level;
unsigned long pm_bod_get_level(volatile avr32_pm_t *pm)
{
return (pm->bod & AVR32_PM_BOD_LEVEL_MASK) >> AVR32_PM_BOD_LEVEL_OFFSET;
}
void pm_write_gplp(volatile avr32_pm_t *pm,unsigned long gplp, unsigned long value) {
(pm->gplp)[gplp] = value;
void pm_write_gplp(volatile avr32_pm_t *pm,unsigned long gplp, unsigned long value)
{
pm->gplp[gplp] = value;
}
unsigned long pm_read_gplp(volatile avr32_pm_t *pm,unsigned long gplp) {
return (pm->gplp)[gplp];
unsigned long pm_read_gplp(volatile avr32_pm_t *pm,unsigned long gplp)
{
return pm->gplp[gplp];
}