forked from mirror/uv-k5-firmware
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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* Copyright 2023 Manuel Jedinger
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* https://github.com/manujedi
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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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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdint.h>
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extern uint8_t __bss_start__[];
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extern uint8_t __bss_end__[];
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extern uint8_t _sidata[];
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extern uint8_t _sdata[];
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extern uint8_t _sidata_end__[];
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extern uint8_t _edata[];
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void BSS_Init(void);
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void DATA_Init(void);
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void BSS_Init(void)
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{
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uint8_t *pBss;
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for (pBss = __bss_start__; pBss < __bss_end__; pBss++) {
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*pBss = 0;
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}
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}
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void DATA_Init(void)
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{
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volatile uint8_t *pDataRam;
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volatile uint8_t *pDataFlash;
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pDataRam = _sdata;
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pDataFlash = _sidata;
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while (pDataRam < _sidata_end__){
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*pDataRam = *pDataFlash;
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pDataRam++;
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pDataFlash++;
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}
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}
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