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soc: allow REG_SET_FIELD to be used with single-bit fields

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Ivan Grokhotkov 2017-04-18 12:09:19 +08:00
parent faaf59ccb3
commit 5d1bb42c18
1 changed files with 4 additions and 4 deletions
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8
components/soc/esp32/include/soc/soc.h
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@ -1,9 +1,9 @@
// Copyright 2010-2016 Espressif Systems (Shanghai) PTE LTD
// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed 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
@ -89,8 +89,8 @@
//get field from register, uses field _S & _V to determine mask
#define REG_GET_FIELD(_r, _f) ((REG_READ(_r) >> (_f##_S)) & (_f##_V))
//set field to register, used when _f is not left shifted by _f##_S
#define REG_SET_FIELD(_r, _f, _v) (REG_WRITE((_r),((REG_READ(_r) & ~((_f) << (_f##_S)))|(((_v) & (_f))<<(_f##_S)))))
//set field of a register from variable, uses field _S & _V to determine mask
#define REG_SET_FIELD(_r, _f, _v) (REG_WRITE((_r),((REG_READ(_r) & ~((_f##_V) << (_f##_S)))|(((_v) & (_f##_V))<<(_f##_S)))))
//get field value from a variable, used when _f is not left shifted by _f##_S
#define VALUE_GET_FIELD(_r, _f) (((_r) >> (_f##_S)) & (_f))