diff --git a/arch/arm/include/stm32/stm32_uid.h b/arch/arm/include/stm32/stm32_uid.h new file mode 100644 index 0000000000..231f5b1a71 --- /dev/null +++ b/arch/arm/include/stm32/stm32_uid.h @@ -0,0 +1,43 @@ +/************************************************************************************ + * arch/arm/include/stm32/stm32_uid.h + * + * Copyright (C) 2015 Marawan Ragab. All rights reserved. + * Author: Marawan Ragab + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_INCLUDE_STM32_UID_H +#define __ARCH_ARM_INCLUDE_STM32_UID_H + +#include + +void stm32GetUniqueID(uint8_t uniqueID[12]); + +#endif /* __ARCH_ARM_INCLUDE_STM32_UID_H */ diff --git a/arch/arm/src/stm32/Make.defs b/arch/arm/src/stm32/Make.defs index 8563141bb9..e1b4d6d9fd 100644 --- a/arch/arm/src/stm32/Make.defs +++ b/arch/arm/src/stm32/Make.defs @@ -109,7 +109,7 @@ CHIP_ASRCS = CHIP_CSRCS = stm32_allocateheap.c stm32_start.c stm32_rcc.c stm32_lse.c CHIP_CSRCS += stm32_lsi.c stm32_gpio.c stm32_exti_gpio.c stm32_flash.c stm32_irq.c CHIP_CSRCS += stm32_dma.c stm32_lowputc.c stm32_serial.c stm32_spi.c -CHIP_CSRCS += stm32_sdio.c stm32_tim.c stm32_waste.c stm32_ccm.c +CHIP_CSRCS += stm32_sdio.c stm32_tim.c stm32_waste.c stm32_ccm.c stm32_uid.c ifeq ($(CONFIG_TIMER),y) CHIP_CSRCS += stm32_tim_lowerhalf.c diff --git a/arch/arm/src/stm32/stm32_uid.c b/arch/arm/src/stm32/stm32_uid.c new file mode 100644 index 0000000000..52d9bd2ad4 --- /dev/null +++ b/arch/arm/src/stm32/stm32_uid.c @@ -0,0 +1,46 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_uid.c + * + * Copyright (C) 2015 Marawan Ragab. All rights reserved. + * Author: Marawan Ragab + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#include +#include + +void stm32GetUniqueID(uint8_t uniqueID[12]) +{ + int i; + for(i=0; i<12; i++) + { + uniqueID[i] = *((uint8_t*)(STM32_SYSMEM_UID)+i); + } +}