From 23d81a1044ac3c3694d58d7659be8476ebe9ee15 Mon Sep 17 00:00:00 2001 From: Marti Bolivar Date: Mon, 4 Jun 2012 00:06:43 -0400 Subject: Bring back libmaple/dac.h. Minor variations on F2: DMA underrun interrupts, and a status register to hold the notification bits. Signed-off-by: Marti Bolivar --- libmaple/stm32f1/include/series/dac.h | 71 +++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 libmaple/stm32f1/include/series/dac.h (limited to 'libmaple/stm32f1') diff --git a/libmaple/stm32f1/include/series/dac.h b/libmaple/stm32f1/include/series/dac.h new file mode 100644 index 0000000..c0d026b --- /dev/null +++ b/libmaple/stm32f1/include/series/dac.h @@ -0,0 +1,71 @@ +/****************************************************************************** + * The MIT License + * + * Copyright (c) 2012 LeafLabs, LLC. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + *****************************************************************************/ + +/** + * @file libmaple/stm32f1/include/series/dac.h + * @brief STM32F1 DAC support + */ + +#ifndef _LIBMAPLE_STM32F1_DAC_H_ +#define _LIBMAPLE_STM32F1_DAC_H_ + +#ifdef __cplusplus +extern "C"{ +#endif + +#include + +/** STM32F1 DAC register map type. */ +typedef struct dac_reg_map { + __io uint32 CR; /**< Control register */ + __io uint32 SWTRIGR; /**< Software trigger register */ + __io uint32 DHR12R1; /**< Channel 1 12-bit right-aligned data + holding register */ + __io uint32 DHR12L1; /**< Channel 1 12-bit left-aligned data + holding register */ + __io uint32 DHR8R1; /**< Channel 1 8-bit left-aligned data + holding register */ + __io uint32 DHR12R2; /**< Channel 2 12-bit right-aligned data + holding register */ + __io uint32 DHR12L2; /**< Channel 2 12-bit left-aligned data + holding register */ + __io uint32 DHR8R2; /**< Channel 2 8-bit left-aligned data + holding register */ + __io uint32 DHR12RD; /**< Dual DAC 12-bit right-aligned data + holding register */ + __io uint32 DHR12LD; /**< Dual DAC 12-bit left-aligned data + holding register */ + __io uint32 DHR8RD; /**< Dual DAC 8-bit right-aligned data holding + register */ + __io uint32 DOR1; /**< Channel 1 data output register */ + __io uint32 DOR2; /**< Channel 2 data output register */ +} dac_reg_map; + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3