kopia lustrzana https://github.com/espressif/esp-idf
soc: allow REG_SET_FIELD to be used with single-bit fields
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@ -1,9 +1,9 @@
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// Copyright 2010-2016 Espressif Systems (Shanghai) PTE LTD
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// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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@ -89,8 +89,8 @@
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//get field from register, uses field _S & _V to determine mask
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#define REG_GET_FIELD(_r, _f) ((REG_READ(_r) >> (_f##_S)) & (_f##_V))
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//set field to register, used when _f is not left shifted by _f##_S
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#define REG_SET_FIELD(_r, _f, _v) (REG_WRITE((_r),((REG_READ(_r) & ~((_f) << (_f##_S)))|(((_v) & (_f))<<(_f##_S)))))
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//set field of a register from variable, uses field _S & _V to determine mask
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#define REG_SET_FIELD(_r, _f, _v) (REG_WRITE((_r),((REG_READ(_r) & ~((_f##_V) << (_f##_S)))|(((_v) & (_f##_V))<<(_f##_S)))))
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//get field value from a variable, used when _f is not left shifted by _f##_S
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#define VALUE_GET_FIELD(_r, _f) (((_r) >> (_f##_S)) & (_f))
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