Diff: targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG_STK3401/device_peripherals.h

Revision:

50:a417edff4437

Child:

54:2a2065e67ef6

diff -r 57ac6e3cdfd3 -r a417edff4437 targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG_STK3401/device_peripherals.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG_STK3401/device_peripherals.h	Fri Jan 15 07:45:16 2016 +0000
@@ -0,0 +1,84 @@
+/***************************************************************************//**
+ * @file device_peripherals.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+#ifndef MBED_DEVICE_PERIPHERALS_H
+#define MBED_DEVICE_PERIPHERALS_H
+
+/* us ticker */
+#define US_TICKER_TIMER         TIMER0
+#define US_TICKER_TIMER_CLOCK	cmuClock_TIMER0
+#define US_TICKER_TIMER_IRQ     TIMER0_IRQn
+
+/* PWM */
+#define PWM_TIMER        TIMER1
+#define PWM_TIMER_CLOCK  cmuClock_TIMER1
+#define PWM_ROUTE        TIMER_ROUTE_LOCATION_LOC1
+
+/* Clocks */
+
+/* Clock definitions */
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
+#define ULFRCO  4
+
+
+/* Low Energy peripheral clock source.
+ * Options:
+ * 	* LFXO: external crystal, please define frequency.
+ * 	* LFRCO: internal RC oscillator (32.768kHz)
+ * 	* ULFRCO: internal ultra-low power RC oscillator (available down to EM3) (1kHz)
+ */
+#define LOW_ENERGY_CLOCK_SOURCE		LFXO
+
+/** Core clock source.
+ * Options:
+ * 	* HFXO: external crystal, please define frequency.
+ * 	* HFRCO: High-frequency internal RC oscillator. Please select frequency as well.
+ */
+#define CORE_CLOCK_SOURCE		HFXO
+
+#define HFRCO_FREQUENCY_ENUM            cmuHFRCOFreq_19M0Hz
+#define HFRCO_FREQUENCY                 19000000
+
+#define LFXO_FREQUENCY			32768
+#define HFXO_FREQUENCY			40000000
+
+#if (LOW_ENERGY_CLOCK_SOURCE == LFXO)
+#define LOW_ENERGY_CLOCK_FREQUENCY	LFXO_FREQUENCY
+#elif (LOW_ENERGY_CLOCK_SOURCE == LFRCO)
+#define LOW_ENERGY_CLOCK_FREQUENCY	32768
+#elif (LOW_ENERGY_CLOCK_SOURCE == ULFRCO)
+#define LOW_ENERGY_CLOCK_FREQUENCY	1000
+#else
+#error "Unknown Low Energy Clock selection"
+#endif
+
+#endif