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[sam] LED Blink test app working on Arduino Due

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This commit is contained in:
Thibaut VIARD
2011-09-13 18:12:51 +02:00
parent 6f2d59ed2f
commit 80d5368b52
9 changed files with 61 additions and 34 deletions
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16
hardware/sam/system/libsam/cmsis/sam3u/include/component/pmc.h
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@@ -210,10 +210,20 @@ typedef struct {
/* -------- PMC_PCK[3] : (PMC Offset: 0x0040) Programmable Clock 0 Register -------- */
#define PMC_PCK_CSS_Pos 0
#define PMC_PCK_CSS_Msk (0x7u << PMC_PCK_CSS_Pos) /**< \brief (PMC_PCK[3]) Master Clock Source Selection */
#define PMC_PCK_CSS(value) ((PMC_PCK_CSS_Msk & ((value) << PMC_PCK_CSS_Pos)))
#define PMC_PCK_CSS_SLOW_CLK (0x0u << 0) /**< \brief (PMC_PCK[3]) Slow Clock is selected */
#define PMC_PCK_CSS_MAIN_CLK (0x1u << 0) /**< \brief (PMC_PCK[3]) Main Clock is selected */
#define PMC_PCK_CSS_PLLA_CLK (0x2u << 0) /**< \brief (PMC_PCK[3]) PLLA Clock is selected */
#define PMC_PCK_CSS_PLLB_CLK (0x3u << 0) /**< \brief (PMC_PCK[3]) PLLB Clock is selected */
#define PMC_PCK_CSS_MCK (0x4u << 0) /**< \brief (PMC_PCK[3]) Master Clock is selected */
#define PMC_PCK_PRES_Pos 4
#define PMC_PCK_PRES_Msk (0x7u << PMC_PCK_PRES_Pos) /**< \brief (PMC_PCK[3]) Programmable Clock Prescaler */
#define PMC_PCK_PRES(value) ((PMC_PCK_PRES_Msk & ((value) << PMC_PCK_PRES_Pos)))
#define PMC_PCK_PRES_Msk (0x7u << PMC_PCK_PRES_Pos) /**< \brief (PMC_PCK[3]) Processor Clock Prescaler */
#define PMC_PCK_PRES_CLK (0x0u << 4) /**< \brief (PMC_PCK[3]) Selected clock */
#define PMC_PCK_PRES_CLK_2 (0x1u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 2 */
#define PMC_PCK_PRES_CLK_4 (0x2u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 4 */
#define PMC_PCK_PRES_CLK_8 (0x3u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 8 */
#define PMC_PCK_PRES_CLK_16 (0x4u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 16 */
#define PMC_PCK_PRES_CLK_32 (0x5u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 32 */
#define PMC_PCK_PRES_CLK_64 (0x6u << 4) /**< \brief (PMC_PCK[3]) Selected clock divided by 64 */
/* -------- PMC_IER : (PMC Offset: 0x0060) Interrupt Enable Register -------- */
#define PMC_IER_MOSCXTS (0x1u << 0) /**< \brief (PMC_IER) Main Crystal Oscillator Status Interrupt Enable */
#define PMC_IER_LOCKA (0x1u << 1) /**< \brief (PMC_IER) PLL A Lock Interrupt Enable */

4
hardware/sam/system/libsam/cmsis/sam3u/source/templates/system_sam3u.c
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@@ -25,13 +25,13 @@ extern "C" {
/**INDENT-ON**/
/* @endcond */
/* Clock settings (48MHz) */
/* Clock settings (96MHz) */
#define BOARD_OSCOUNT (CKGR_MOR_MOSCXTST(0x8))
#define BOARD_PLLAR (CKGR_PLLAR_STUCKTO1 \
| CKGR_PLLAR_MULA(0x7) \
| CKGR_PLLAR_PLLACOUNT(0x3f) \
| CKGR_PLLAR_DIVA(0x1))
#define BOARD_MCKR (PMC_MCKR_PRES_CLK_2 | PMC_MCKR_CSS_PLLA_CLK)
#define BOARD_MCKR (PMC_MCKR_PRES_CLK | PMC_MCKR_CSS_PLLA_CLK)
/* Clock Definitions */
#define XTAL32 ( 32768UL) /* 32k crystal frequency */

2
hardware/sam/system/libsam/include/pio.h
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@@ -18,7 +18,7 @@
*/
typedef enum _EPioType
{
PIO_NOT_A_PIN, /* The pin is controlled by the associated signal of peripheral A. */
PIO_NOT_A_PIN, /* Not under control of a peripheral. */
PIO_PERIPH_A, /* The pin is controlled by the associated signal of peripheral A. */
PIO_PERIPH_B, /* The pin is controlled by the associated signal of peripheral B. */
#if (defined _SAM3S_) || (defined _SAM3S8_) || (defined _SAM3N_)