wip

1 files changed, 63 insertions, 56 deletions

diff --git a/main.c b/main.c
index adb26e7..0db0b05 100644
--- a/main.c
+++ b/main.c
@@ -1,69 +1,76 @@
-#define PIOA 0x400E0E00
-#define PIOB 0x400E1000
-#define PIOC 0x400E1200
-#define PIOD 0x400E1400
+#define PIOA 0x400E0E00u
+#define PIOB 0x400E1000u
+#define PIOC 0x400E1200u
+#define PIOD 0x400E1400u
 
-#define PORT PIOC;
+#define PORT PIOC
 
-#define PIO_PER     *((volatile unsigned int *)(PORT + 0x0000))
-#define PIO_PDR     *((volatile unsigned int *)(PORT + 0x0004))
-#define PIO_PSR     *((volatile unsigned int *)(PORT + 0x0008))
-#define PIO_OER     *((volatile unsigned int *)(PORT + 0x0010))
-#define PIO_ODR     *((volatile unsigned int *)(PORT + 0x0014))
-#define PIO_OSR     *((volatile unsigned int *)(PORT + 0x0018))
-#define PIO_IFER    *((volatile unsigned int *)(PORT + 0x0020))
-#define PIO_IFDR    *((volatile unsigned int *)(PORT + 0x0024))
-#define PIO_IFSR    *((volatile unsigned int *)(PORT + 0x0028))
-#define PIO_SODR    *((volatile unsigned int *)(PORT + 0x0030))
-#define PIO_CODR    *((volatile unsigned int *)(PORT + 0x0034))
-#define PIO_ODSR    *((volatile unsigned int *)(PORT + 0x0038))
-#define PIO_PDSR    *((volatile unsigned int *)(PORT + 0x003C))
-#define PIO_IER     *((volatile unsigned int *)(PORT + 0x0040))
-#define PIO_IDR     *((volatile unsigned int *)(PORT + 0x0044))
-#define PIO_IMR     *((volatile unsigned int *)(PORT + 0x0048))
-#define PIO_ISR     *((volatile unsigned int *)(PORT + 0x004C))
-#define PIO_MDER    *((volatile unsigned int *)(PORT + 0x0050))
-#define PIO_MDDR    *((volatile unsigned int *)(PORT + 0x0054))
-#define PIO_MDSR    *((volatile unsigned int *)(PORT + 0x0058))
-#define PIO_PUDR    *((volatile unsigned int *)(PORT + 0x0060))
-#define PIO_PUER    *((volatile unsigned int *)(PORT + 0x0064))
-#define PIO_PUSR    *((volatile unsigned int *)(PORT + 0x0068))
-#define PIO_ABSR    *((volatile unsigned int *)(PORT + 0x0070))
-#define PIO_SCIFSR  *((volatile unsigned int *)(PORT + 0x0080))
-#define PIO_DIFSR   *((volatile unsigned int *)(PORT + 0x0084))
-#define PIO_IFDGSR  *((volatile unsigned int *)(PORT + 0x0088))
-#define PIO_SCDR    *((volatile unsigned int *)(PORT + 0x008C))
-#define PIO_OWER    *((volatile unsigned int *)(PORT + 0x00A0))
-#define PIO_OWDR    *((volatile unsigned int *)(PORT + 0x00A4))
-#define PIO_OWSR    *((volatile unsigned int *)(PORT + 0x00A8))
-#define PIO_AIMER   *((volatile unsigned int *)(PORT + 0x00B0))
-#define PIO_AIMDR   *((volatile unsigned int *)(PORT + 0x00B4))
-#define PIO_AIMMR   *((volatile unsigned int *)(PORT + 0x00B8))
+#define PIO_PER     *((volatile unsigned int *)(PORT + 0x0000u))
+#define PIO_PDR     *((volatile unsigned int *)(PORT + 0x0004u))
+#define PIO_PSR     *((volatile unsigned int *)(PORT + 0x0008u))
+#define PIO_OER     *((volatile unsigned int *)(PORT + 0x0010u))
+#define PIO_ODR     *((volatile unsigned int *)(PORT + 0x0014u))
+#define PIO_OSR     *((volatile unsigned int *)(PORT + 0x0018u))
+#define PIO_IFER    *((volatile unsigned int *)(PORT + 0x0020u))
+#define PIO_IFDR    *((volatile unsigned int *)(PORT + 0x0024u))
+#define PIO_IFSR    *((volatile unsigned int *)(PORT + 0x0028u))
+#define PIO_SODR    *((volatile unsigned int *)(PORT + 0x0030u))
+#define PIO_CODR    *((volatile unsigned int *)(PORT + 0x0034u))
+#define PIO_ODSR    *((volatile unsigned int *)(PORT + 0x0038u))
+#define PIO_PDSR    *((volatile unsigned int *)(PORT + 0x003Cu))
+#define PIO_IER     *((volatile unsigned int *)(PORT + 0x0040u))
+#define PIO_IDR     *((volatile unsigned int *)(PORT + 0x0044u))
+#define PIO_IMR     *((volatile unsigned int *)(PORT + 0x0048u))
+#define PIO_ISR     *((volatile unsigned int *)(PORT + 0x004Cu))
+#define PIO_MDER    *((volatile unsigned int *)(PORT + 0x0050u))
+#define PIO_MDDR    *((volatile unsigned int *)(PORT + 0x0054u))
+#define PIO_MDSR    *((volatile unsigned int *)(PORT + 0x0058u))
+#define PIO_PUDR    *((volatile unsigned int *)(PORT + 0x0060u))
+#define PIO_PUER    *((volatile unsigned int *)(PORT + 0x0064u))
+#define PIO_PUSR    *((volatile unsigned int *)(PORT + 0x0068u))
+#define PIO_ABSR    *((volatile unsigned int *)(PORT + 0x0070u))
+#define PIO_SCIFSR  *((volatile unsigned int *)(PORT + 0x0080u))
+#define PIO_DIFSR   *((volatile unsigned int *)(PORT + 0x0084u))
+#define PIO_IFDGSR  *((volatile unsigned int *)(PORT + 0x0088u))
+#define PIO_SCDR    *((volatile unsigned int *)(PORT + 0x008Cu))
+#define PIO_OWER    *((volatile unsigned int *)(PORT + 0x00A0u))
+#define PIO_OWDR    *((volatile unsigned int *)(PORT + 0x00A4u))
+#define PIO_OWSR    *((volatile unsigned int *)(PORT + 0x00A8u))
+#define PIO_AIMER   *((volatile unsigned int *)(PORT + 0x00B0u))
+#define PIO_AIMDR   *((volatile unsigned int *)(PORT + 0x00B4u))
+#define PIO_AIMMR   *((volatile unsigned int *)(PORT + 0x00B8u))
 
-#define PIO_WPMR    *((volatile unsigned int *)(PORT + 0x00E4))
-#define PIO_WPSR    *((volatile unsigned int *)(PORT + 0x00E8))
+#define PIO_WPMR    *((volatile unsigned int *)(PORT + 0x00E4u))
+#define PIO_WPSR    *((volatile unsigned int *)(PORT + 0x00E8u))
 
-#define PIN_NUM_MASK   (1U << 0)
-#define PIO_WPEN_MASK 0x50494F00
+#define PIN_NUM_MASK    (1U << 1)
+#define PIO_WPEN_MASK  0x50494F00
 
 int main(void)
 {
 	PIO_WPMR = PIO_WPEN_MASK & 0xFFFFFFFE;
 
-	PIO_PER |= PIN_NUM_MASK;
-	PIO_PDR |= ~PIN_NUM_MASK;
-
-	PIO_OER |= PIN_NUM_MASK;
-	PIO_ODR |= ~PIN_NUM_MASK;
-
-	PIO_IER |= ~PIN_NUM_MASK;
-	PIO_IDR |= PIN_NUM_MASK;
-
-	PIO_PUDR |= PIN_NUM_MASK;
-	PIO_PUER |= ~PIN_NUM_MASK;
+	PIO_PER  = 0x0000FFFF;
+	PIO_OER  = 0x000000FF;
+	PIO_ODR  = 0xFFFFFF00;
+	PIO_IFER = 0x00000F00;
+	PIO_IFDR = 0xFFFFF0FF;
+	PIO_SODR = 0x00000000;
+	PIO_CODR = 0x0FFFFFFF;
+	PIO_IER  = 0x0F000F00;
+	PIO_IDR  = 0xF0FFF0FF;
+	PIO_MDER = 0x0000000F;
+	PIO_MDDR = 0xFFFFFFF0;
+	PIO_PUDR = 0xF0F000F0;
+	PIO_PUER = 0x0F0FFF0F;
+	PIO_ABSR = 0x00F00000;
+	PIO_OWER = 0x0000000F;
+	PIO_OWDR = 0x0FFFFFF0;
 	
-	PIO_SODR = 1;
-	PIO_CODR = 0;
+	PIO_SODR = 0x000000F0;
+
+	for (;;)
+		;
 
 	return 0;
 }