Mike R
Fixed constructor for latest mbed library.
Dependents: Pinscape_Controller_v1 Pinscape_Controller Pinscape_Controller_V2_arnoz Pinscape_Controller_V2
Revision 1:85a4a54f15e3, committed 2014-07-02
- Comitter:
- Sissors
- Date:
- Wed Jul 02 06:01:51 2014 +0000
- Parent:
- 0:d394ebd01052
- Child:
- 2:1a6ed4b84590
- Commit message:
- Added LPC81X
Changed in this revision
| FastIO.h | Show annotated file Show diff for this revision Revisions of this file |
| FastIO_LPC81X.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/FastIO.h Tue Jul 01 17:04:08 2014 +0000 +++ b/FastIO.h Wed Jul 02 06:01:51 2014 +0000 @@ -3,6 +3,7 @@ #include "FastIO_LPC1768.h" #include "FastIO_LPC11UXX.h" +#include "FastIO_LPC81X.h" #include "FastIO_KLXX.h" #ifndef INIT_PIN
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/FastIO_LPC81X.h Wed Jul 02 06:01:51 2014 +0000
@@ -0,0 +1,40 @@
+#ifdef TARGET_LPC81X
+
+#include "mbed.h"
+#include "pinmap.h"
+
+typedef struct {
+ __I uint32_t *reg_in;
+ uint32_t mask;
+} fastio_vars;
+
+#define PINMASK (1 << ((int)pin & 0x1F))
+static void gpio_enable(void);
+
+#define INIT_PIN container.mask = PINMASK; container.reg_in = &LPC_GPIO_PORT->PIN0; gpio_enable(); pin_function(pin, 0)
+
+#define SET_DIR_INPUT (LPC_GPIO_PORT->DIR0 &= ~PINMASK)
+#define SET_DIR_OUTPUT (LPC_GPIO_PORT->DIR0 |= PINMASK)
+#define SET_MODE(pull) (pin_mode(pin, pull))
+
+#define WRITE_PIN_SET (LPC_GPIO_PORT->SET0 = PINMASK)
+#define WRITE_PIN_CLR (LPC_GPIO_PORT->CLR0 = PINMASK)
+
+#define READ_PIN ((*container.reg_in & container.mask) ? 1 : 0)
+
+static int gpio_enabled = 0;
+static void gpio_enable(void)
+{
+ if (!gpio_enabled) {
+ gpio_enabled = 1;
+
+ /* Enable AHB clock to the GPIO domain. */
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1<<6);
+
+ /* Peripheral reset control to GPIO and GPIO INT, a "1" bring it out of reset. */
+ LPC_SYSCON->PRESETCTRL &= ~(0x1<<10);
+ LPC_SYSCON->PRESETCTRL |= (0x1<<10);
+ }
+}
+
+#endif
\ No newline at end of file