From 4eff339e8caae6a16b3650343de483201d4ca490 Mon Sep 17 00:00:00 2001 From: Fergus Noble Date: Wed, 14 Sep 2011 13:47:33 -0700 Subject: Restructuring stm32 include directories. --- include/libopencm3/stm32/f2/spi.h | 42 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 include/libopencm3/stm32/f2/spi.h (limited to 'include/libopencm3/stm32/f2/spi.h') diff --git a/include/libopencm3/stm32/f2/spi.h b/include/libopencm3/stm32/f2/spi.h new file mode 100644 index 0000000..62550cf --- /dev/null +++ b/include/libopencm3/stm32/f2/spi.h @@ -0,0 +1,42 @@ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2011 Fergus Noble + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef LIBOPENCM3_SPI_F2_H +#define LIBOPENCM3_SPI_F2_H + +#include + +/* + * This file extends the version in stm_common with definitions only + * applicable to the STM32F2 series of devices. + */ + +/* --- SPI_CR2 values ------------------------------------------------------ */ + +/* FRF: Frame format. */ +#define SPI_CR2_FRF (1 << 4) +#define SPI_CR2_FRF_TI (1 << 4) +#define SPI_CR2_FRF_MOTOROLA (1 << 4) + +/* --- SPI_SR values ------------------------------------------------------- */ + +/* TIFRFE: TI frame format error. */ +#define SPI_SR_RXNE (1 << 0) + +#endif -- cgit v1.2.3