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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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Adds a board common API for retriving the SoC' Silicon revision data/errata
This abstraction will support mcu's other than the stm32 family.
It moves the systemlib/mcu_version.c functionality to
common/stm32/board_mcu_version.c
This commit is contained in:
David Sidrane
committed by
Lorenz Meier
Lorenz Meier
parent
975893a406
commit
242f563d44
@@ -45,7 +45,6 @@ set(SRCS
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otp.c
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board_serial.c
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pwm_limit/pwm_limit.c
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mcu_version.c
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bson/tinybson.c
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circuit_breaker.cpp
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battery.cpp
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@@ -1,148 +0,0 @@
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/****************************************************************************
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*
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* Copyright (c) 2014 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* @file mcu_version.c
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*
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* Read out the microcontroller version from the board
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*
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* @author Lorenz Meier <lorenz@px4.io>
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*
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*/
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#include "mcu_version.h"
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#include <px4_config.h>
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#include <px4_defines.h>
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#if defined(CONFIG_ARCH_CHIP_STM32) || defined(CONFIG_ARCH_CHIP_STM32F7)
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//STM DocID018909 Rev 8 Sect 38.18 and DocID026670 Rev 5 40.6.1 (MCU device ID code)
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# define REVID_MASK 0xFFFF0000
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# define DEVID_MASK 0xFFF
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# define STM32F74xxx_75xxx 0x449
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# define STM32F76xxx_77xxx 0x451
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# define STM32F40x_41x 0x413
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# define STM32F42x_43x 0x419
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# define STM32F103_LD 0x412
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# define STM32F103_MD 0x410
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# define STM32F103_HD 0x414
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# define STM32F103_XLD 0x430
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# define STM32F103_CON 0x418
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#endif
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int mcu_version(char *rev, char **revstr)
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{
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#ifdef __PX4_NUTTX
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uint32_t abc = getreg32(STM32_DEBUGMCU_BASE);
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int32_t chip_version = abc & DEVID_MASK;
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enum MCU_REV revid = (abc & REVID_MASK) >> 16;
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switch (chip_version) {
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case STM32F74xxx_75xxx:
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*revstr = "STM32F74xxx";
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break;
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case STM32F76xxx_77xxx:
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*revstr = "STM32F76xxx";
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break;
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case STM32F42x_43x:
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*revstr = "STM32F42x";
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break;
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case STM32F103_LD:
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*revstr = "STM32F1xx Low";
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break;
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case STM32F103_MD:
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*revstr = "STM32F1xx Med";
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break;
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case STM32F103_HD:
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*revstr = "STM32F1xx Hi";
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break;
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case STM32F103_XLD:
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*revstr = "STM32F1xx XL";
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break;
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case STM32F103_CON:
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*revstr = "STM32F1xx Con";
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break;
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default:
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*revstr = "STM32F???";
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break;
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}
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switch (revid) {
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case MCU_REV_STM32F4_REV_A:
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*rev = 'A';
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break;
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case MCU_REV_STM32F4_REV_Z:
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*rev = 'Z';
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break;
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case MCU_REV_STM32F4_REV_Y:
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*rev = 'Y';
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break;
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case MCU_REV_STM32F4_REV_1:
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*rev = '1';
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break;
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case MCU_REV_STM32F4_REV_3:
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*rev = '3';
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break;
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default:
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// todo add rev for 103 - if needed
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*rev = '?';
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revid = -1;
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break;
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}
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return revid;
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#else
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return -1;
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#endif
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}
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@@ -1,58 +0,0 @@
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/****************************************************************************
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*
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* Copyright (c) 2014 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#pragma once
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#include <stdint.h>
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__BEGIN_DECLS
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/* magic numbers from reference manual */
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enum MCU_REV {
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MCU_REV_STM32F4_REV_A = 0x1000,
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MCU_REV_STM32F4_REV_Z = 0x1001,
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MCU_REV_STM32F4_REV_Y = 0x1003,
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MCU_REV_STM32F4_REV_1 = 0x1007,
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MCU_REV_STM32F4_REV_3 = 0x2001
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};
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/**
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* Reports the microcontroller version of the main CPU.
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*
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* @param rev The silicon revision character
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* @param revstr The full chip name string
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* @return The silicon revision / version number as integer. -1 on error (rev and revstr will not be set)
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*/
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__EXPORT int mcu_version(char *rev, char **revstr);
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__END_DECLS
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