Mateusz Grzywacz
Replacement for regular GPIO (DigitalIn, DigitalOut, DigitalInOut) classes which has superior speed.
Revision 16:a56c0e7ebf7f, committed 2015-07-11
- Comitter:
- Sissors
- Date:
- Sat Jul 11 14:27:43 2015 +0000
- Parent:
- 15:e0c5a5216647
- Child:
- 17:87872fcf8586
- Commit message:
- EFM32 fully supported (I guess, their GPIO is really a pain to use).
Changed in this revision
| Devices/FastIO_EFM32.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/Devices/FastIO_EFM32.h Thu Jul 09 21:11:39 2015 +0000
+++ b/Devices/FastIO_EFM32.h Sat Jul 11 14:27:43 2015 +0000
@@ -21,9 +21,9 @@
#define INIT_PIN container.mask = PINMASK; container.input_mode = PullDefault; container.output_mode = PushPull; CMU_ClockEnable(cmuClock_HFPER, true); CMU_ClockEnable(cmuClock_GPIO, true)
#define DESTROY_PIN
-#define SET_DIR_INPUT uint32_t temp = MODE_REG & ~(0xF << MODE_SHIFT); MODE_REG = temp + (Input << MODE_SHIFT)
+#define SET_DIR_INPUT uint32_t temp = MODE_REG & ~(0xF << MODE_SHIFT); MODE_REG = temp + ((container.input_mode & 0xF) << MODE_SHIFT); if (container.input_mode > 0x10) WRITE_PIN_SET; else WRITE_PIN_CLR
#define SET_DIR_OUTPUT uint32_t temp = MODE_REG & ~(0xF << MODE_SHIFT); MODE_REG = temp + (container.output_mode << MODE_SHIFT)
-#define SET_MODE(pull) (((pull <= 3) || (pull > 0x10)) ? container.input_mode = pull : container.output_mode = pull)
+#define SET_MODE(pull) if ((pull <= 3) || (pull > 0x10)) {container.input_mode = pull; SET_DIR_INPUT; } else {container.output_mode = pull; SET_DIR_OUTPUT;}
#define WRITE_PIN_SET GPIO->P[PORT_INDEX].DOUTSET = PINMASK
#define WRITE_PIN_CLR GPIO->P[PORT_INDEX].DOUTCLR = PINMASK