From 74526f00ccae51010550d7e90313b67a31440320 Mon Sep 17 00:00:00 2001 From: Guillaume Revaillot Date: Mon, 4 Feb 2019 13:38:19 +0100 Subject: [PATCH] stm32g0: add crc. Regular crc-v2 peripheral, except that CRC_IDR is now 32bit wide - but not used. --- include/libopencm3/stm32/crc.h | 2 ++ include/libopencm3/stm32/g0/crc.h | 31 +++++++++++++++++++++++++++++++ lib/stm32/g0/Makefile | 1 + 3 files changed, 34 insertions(+) create mode 100644 include/libopencm3/stm32/g0/crc.h diff --git a/include/libopencm3/stm32/crc.h b/include/libopencm3/stm32/crc.h index c9bd418b..65c6803e 100644 --- a/include/libopencm3/stm32/crc.h +++ b/include/libopencm3/stm32/crc.h @@ -36,6 +36,8 @@ # include #elif defined(STM32L4) # include +#elif defined(STM32G0) +# include #else # error "stm32 family not defined." #endif diff --git a/include/libopencm3/stm32/g0/crc.h b/include/libopencm3/stm32/g0/crc.h new file mode 100644 index 00000000..43d689d9 --- /dev/null +++ b/include/libopencm3/stm32/g0/crc.h @@ -0,0 +1,31 @@ +/** @defgroup crc_defines CRC Defines + * + * @brief Defined Constants and Types for the STM32G0xx CRC Generator + * + * @ingroup STM32G0xx_defines + * + * LGPL License Terms @ref lgpl_license + */ +/* + * This file is part of the libopencm3 project. + * + * This library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see . + */ + +#ifndef LIBOPENCM3_CRC_H +#define LIBOPENCM3_CRC_H + +#include + +#endif diff --git a/lib/stm32/g0/Makefile b/lib/stm32/g0/Makefile index 3d52362b..ceadfd8c 100644 --- a/lib/stm32/g0/Makefile +++ b/lib/stm32/g0/Makefile @@ -44,6 +44,7 @@ OBJS += usart_common_all.o usart_common_v2.o OBJS += spi_common_all.o spi_common_v1_frf.o OBJS += i2c_common_v2.o OBJS += rng_common_v1.o +OBJS += crc_common_all.o VPATH +=../:../../cm3:../common