From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 30 Apr 2008 15:08:58 +0000 (+0000)
Subject: Add prescaler mask.
X-Git-Tag: 1.0.0~14
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=839bcae6c881fe2db5ad0b81f86de22602625e9f;hp=99c9bbc62b1b6003eefd78bf1e1b83beae4b9f38;p=bertos.git

Add prescaler mask.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@1238 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/cpu/arm/io/at91_pwm.h b/bertos/cpu/arm/io/at91_pwm.h
index f4ae4c3c..f6502f13 100644
--- a/bertos/cpu/arm/io/at91_pwm.h
+++ b/bertos/cpu/arm/io/at91_pwm.h
@@ -151,6 +151,7 @@
 #define PWM_CMR2    (*((reg32_t *)(PWMC_BASE + PWM_CMR_OFF + PWM_CH2_OFF))) ///< PWM Channel 2 Mode Register.
 #define PWM_CMR3    (*((reg32_t *)(PWMC_BASE + PWM_CMR_OFF + PWM_CH3_OFF))) ///< PWM Channel 3 Mode Register.
 
+#define PWM_CPRE_MCK_MASK       0x0000000F    ///< PWM Mode prescaler mask.
 #define PWM_CPRE_MCK            0             ///< PWM Mode prescaler set to MCK.
 #define PWM_CPRE_MCK_DIV2       1             ///< PWM Mode prescaler set to MCK/2.
 #define PWM_CPRE_MCK_DIV4       2             ///< PWM Mode prescaler set to MCK/4.