1 files changed, 105 insertions, 0 deletions
diff --git a/include/bsp/pwmout-defs.h b/include/bsp/pwmout-defs.h
new file mode 100755
index 0000000000..f55b154a05
--- /dev/null
+++ b/include/bsp/pwmout-defs.h
@@ -0,0 +1,105 @@
+/**
+ * @file pwmout-defs.h
+ *
+ * @ingroup lpc176x
+ *
+ * @brief PWM-Out controller for the mbed lpc1768 board.
+ */
+
+/*
+ * Copyright (c) 2014 Taller Technologies.
+ *
+ * @author  Diaz Marcos (marcos.diaz@tallertechnologies.com)
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef LPC176X_PWMOUT_DEFS_H
+#define LPC176X_PWMOUT_DEFS_H
+
+#include <bsp/lpc176x.h>
+#include <bsp/pwmout.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define PWM_DEFAULT_PERIOD 20000u
+#define PWM_DEFAULT_PULSEWIDTH 0u
+
+#define PWM_PRESCALER_USECOND ( LPC176X_CCLK / 1000000 )
+#define PWM_MCR_RESET_ON_MATCH0 ( 1 << 1 )
+#define PWM_PCR_ENABLE_PWM( pwmout ) ( 1 << ( 9 + pwmout ) )
+#define PWM_TCR_RESET ( 1 << 1 )
+#define PWM_TCR_ENABLE ( 1u )
+#define PWM_TCR_PWM ( 1 << 3 )
+#define PWM_LER_LATCH_MATCH_0 1u
+#define PWM_LER_LATCH( match ) ( 1 << ( ( match ) + 1 ) )
+
+/**
+ * @brief The low-level PWM output device.
+ */
+typedef struct {
+  volatile uint32_t IR;
+  volatile uint32_t TCR;
+  volatile uint32_t TC;
+  volatile uint32_t PR;
+  volatile uint32_t PC;
+  volatile uint32_t MCR;
+  volatile uint32_t MR0;
+  volatile uint32_t MR1;
+  volatile uint32_t MR2;
+  volatile uint32_t MR3;
+  volatile uint32_t CCR;
+  volatile uint32_t CR0;
+  volatile uint32_t CR1;
+  volatile uint32_t CR2;
+  volatile uint32_t CR3;
+  volatile uint32_t RESERVED0;
+  volatile uint32_t MR4;
+  volatile uint32_t MR5;
+  volatile uint32_t MR6;
+  volatile uint32_t PCR;
+  volatile uint32_t LER;
+  volatile uint32_t RESERVED1[ 7 ];
+  volatile uint32_t CTCR;
+} lpc176x_pwm_device;
+
+/**
+ * @brief Represents one pin and the respective function to be set
+ *  for each PWM output.
+ */
+typedef struct {
+  uint32_t pin_number;
+  lpc176x_pin_function pin_function;
+} lpc176x_pwm_pin;
+
+/**
+ * @brief The PWM outputs of the board.
+ */
+typedef enum {
+  PWMO_1,
+  PWMO_2,
+  PWMO_3,
+  PWMO_4,
+  PWMO_5,
+  PWMO_6,
+  PWM_OUTPUT_NUMBER
+} lpc176x_pwm_number;
+
+/**
+ * @brief A pin for each PWM output.
+ */
+typedef enum {
+  PWM_FIRST_PIN,
+  PWM_SECOND_PIN,
+  PWM_NUMBER_OF_PINS
+} lpc176x_pwm_pin_number;
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif