mirror of
https://github.com/kamilsss655/uv-k5-firmware-custom
synced 2024-11-22 10:18:15 +00:00
47 lines
1.4 KiB
C
47 lines
1.4 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 uint32_t __bss_start__[];
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extern uint32_t __bss_end__[];
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extern uint8_t flash_data_start[];
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extern uint8_t sram_data_start[];
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extern uint8_t sram_data_end[];
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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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uint32_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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void DATA_Init(void)
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{
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volatile uint32_t *pDataRam = (volatile uint32_t *)sram_data_start;
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volatile uint32_t *pDataFlash = (volatile uint32_t *)flash_data_start;
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uint32_t Size = (uint32_t)sram_data_end - (uint32_t)sram_data_start;
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unsigned int i;
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for (i = 0; i < (Size / 4); i++)
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*pDataRam++ = *pDataFlash++;
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}
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