forked from jappel/VersaMCU
de52b57041
Vendored and trimmed from microsoft/uf2-samdx1, adapted to the actual ATSAMD21G17D (128 KiB flash / 16 KiB RAM), fixing the flash/RAM-size mismatch that the previously commented-out SAM-BA bootloader target had (it assumed a 256 KiB SAMD21G18A). Builds as a standalone PlatformIO environment (bootloader/platformio.ini), no python2/make dependency. Compiles clean, fits in the 8 KiB bootloader region (7292/8192 bytes). Not yet flashed/verified on real hardware.
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/**
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* \file
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*
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* \brief Instance description for PAC2
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*
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* Copyright (c) 2016 Atmel Corporation,
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* a wholly owned subsidiary of Microchip Technology Inc.
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*
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* \asf_license_start
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*
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* \page License
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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 Licence 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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* \asf_license_stop
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*
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*/
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#ifndef _SAMD21_PAC2_INSTANCE_
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#define _SAMD21_PAC2_INSTANCE_
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/* ========== Register definition for PAC2 peripheral ========== */
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#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
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#define REG_PAC2_WPCLR (0x42000000) /**< \brief (PAC2) Write Protection Clear */
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#define REG_PAC2_WPSET (0x42000004) /**< \brief (PAC2) Write Protection Set */
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#else
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#define REG_PAC2_WPCLR (*(RwReg *)0x42000000UL) /**< \brief (PAC2) Write Protection Clear */
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#define REG_PAC2_WPSET (*(RwReg *)0x42000004UL) /**< \brief (PAC2) Write Protection Set */
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#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
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/* ========== Instance parameters for PAC2 peripheral ========== */
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#define PAC2_WPROT_DEFAULT_VAL 0x00800000 // PAC protection mask at reset
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#endif /* _SAMD21_PAC2_INSTANCE_ */
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