| /**************************************************************************** |
| * arch/arm/src/lc823450/lc823450_pwm.h |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __ARCH_ARM_SRC_LC823450_LC823450_PWM_H |
| #define __ARCH_ARM_SRC_LC823450_LC823450_PWM_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include <nuttx/timers/pwm.h> |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* Register Addresses *******************************************************/ |
| |
| #define LC823450_MTM0_REGBASE 0x40043000 |
| #define LC823450_MTM1_REGBASE 0x40044000 |
| |
| #define LC823450_MTM_OPR 0x00 |
| #define LC823450_MTM_SYNC 0x04 |
| #define LC823450_MTM_PWM 0x08 |
| #define LC823450_MTM_FCTL 0x0c |
| |
| #define LC823450_MTM_0CTL 0x40 |
| #define LC823450_MTM_0IOCL 0x44 |
| #define LC823450_MTM_0STS 0x4C |
| #define LC823450_MTM_0CNT 0x50 |
| #define LC823450_MTM_0A 0x54 |
| #define LC823450_MTM_0B 0x58 |
| #define LC823450_MTM_0SOL 0x5C |
| #define LC823450_MTM_0BA 0x60 |
| #define LC823450_MTM_0BB 0x64 |
| #define LC823450_MTM_0PSCL 0x68 |
| #define LC823450_MTM_0TIER 0x6C |
| #define LC823450_MTM_0TISR 0x70 |
| |
| #define LC823450_MTM_1CTL 0x80 |
| #define LC823450_MTM_1IOCL 0x84 |
| #define LC823450_MTM_1STS 0x8C |
| #define LC823450_MTM_1CNT 0x90 |
| #define LC823450_MTM_1A 0x94 |
| #define LC823450_MTM_1B 0x98 |
| #define LC823450_MTM_1SOL 0x9C |
| #define LC823450_MTM_1BA 0xA0 |
| #define LC823450_MTM_1BB 0xA4 |
| #define LC823450_MTM_1PSCL 0xA8 |
| #define LC823450_MTM_1TIER 0xAC |
| #define LC823450_MTM_1TISR 0xB0 |
| |
| /* PWM Identifier ***********************************************************/ |
| |
| #define LC823450_PWMTIMER0_CH0 0 |
| #define LC823450_PWMTIMER0_CH1 1 |
| #define LC823450_PWMTIMER1_CH0 2 |
| #define LC823450_PWMTIMER1_CH1 3 |
| |
| #ifndef __ASSEMBLY__ |
| #ifdef __cplusplus |
| #define EXTERN extern "C" |
| extern "C" |
| { |
| #else |
| #define EXTERN extern |
| #endif |
| |
| /**************************************************************************** |
| * Public Function Prototypes |
| ****************************************************************************/ |
| |
| EXTERN struct pwm_lowerhalf_s *lc823450_pwminitialize(int timer); |
| |
| #undef EXTERN |
| #if defined(__cplusplus) |
| } |
| #endif |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif /* __ARCH_ARM_SRC_LC823450_LC823450_PWM_H */ |
