| /**************************************************************************** |
| * arch/arm/src/str71x/str71x_adc12.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_STR71X_STR71X_ADC12_H |
| #define __ARCH_ARM_SRC_STR71X_STR71X_ADC12_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| |
| #include "str71x_map.h" |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* ADC12 registers **********************************************************/ |
| |
| #define STR71X_ADC12_DATA0 (STR71X_ADC12_BASE + 0x0000) /* 16-bits wide */ |
| #define STR71X_ADC12_DATA1 (STR71X_ADC12_BASE + 0x0008) /* 16-bits wide */ |
| #define STR71X_ADC12_DATA2 (STR71X_ADC12_BASE + 0x0010) /* 16-bits wide */ |
| #define STR71X_ADC12_DATA3 (STR71X_ADC12_BASE + 0x0018) /* 16-bits wide */ |
| #define STR71X_ADC12_CSR (STR71X_ADC12_BASE + 0x0020) /* 16-bits wide */ |
| #define STR71X_ADC12_CPR (STR71X_ADC12_BASE + 0x0030) /* 16-bits wide */ |
| |
| /* Register bit settings ****************************************************/ |
| |
| /* ADC12 Conversion modes */ |
| |
| #define STR71X_ADC12_SINGLE (0) |
| #define STR71X_ADC12_ROUND (1) |
| |
| /* ADC12 Channels */ |
| |
| #define STR71X_ADC12_CHANNEL0 (0x00) |
| #define STR71X_ADC12_CHANNEL1 (0x10) |
| #define STR71X_ADC12_CHANNEL2 (0x20) |
| #define STR71X_ADC12_CHANNEL3 (0x30) |
| |
| /* ADC12 control status register */ |
| |
| #define STR71X_ADC12_DA0 (0x0001) |
| #define STR71X_ADC12_DA1 (0x0002) |
| #define STR71X_ADC12_DA2 (0x0004) |
| #define STR71X_ADC12_DA3 (0x0008) |
| #define STR71X_ADC12_OR (0x2000) |
| |
| /* Interrupt bits for channel n */ |
| |
| #define STR71X_ADC12_IT0 (0x0100) |
| #define STR71X_ADC12_IT1 (0x0200) |
| #define STR71X_ADC12_IT2 (0x0400) |
| #define STR71X_ADC12_IT3 (0x0800) |
| #define STR71X_ADC12_ITALL (0x0f00) |
| |
| /* Mode selection */ |
| |
| #define STR71X_ADC12_MODE (0x0040) |
| |
| /* Converter configuration */ |
| |
| #define STR71X_ADC12_START (0x0020) |
| |
| /**************************************************************************** |
| * Public Types |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Data |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Functions Prototypes |
| ****************************************************************************/ |
| |
| #endif /* __ARCH_ARM_SRC_STR71X_STR71X_ADC12_H */ |