Mercurial > public > ostc4
view Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_dma.c @ 222:9b4b3decd9ba div-fixes-3
Bugfix: correct presentation error in tissues custom view
The green vertical line in the N2/He bars show the inspired partial
pressures of the respective gasses. Obviously, the tissue partial
pressure is always lower on an initial descent, than the inspired partial
pressure of the respective gas. Further, when for a given depth, the
inspired partial pressure is equal to the tissue partial
pressure, the tissue gets fully saturated, so the bars stop at
the green line.
For N2, a simple presentation error was present. As the body is always
saturated with about 75% of N2 (according to the Buelmann algorithm),
the tissue N2 was shifted left for that amount, but the inspired N2 line
was not. So, the N2 green vertical line was too far to the right. Corrected
this.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
---|---|
date | Fri, 29 Mar 2019 14:00:43 +0100 |
parents | c78bcbd5deda |
children |
line wrap: on
line source
/** ****************************************************************************** * @file stm32f4xx_ll_dma.c * @author MCD Application Team * @brief DMA LL module driver. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * 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 of STMicroelectronics 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 HOLDER 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. * ****************************************************************************** */ #if defined(USE_FULL_LL_DRIVER) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_ll_dma.h" #include "stm32f4xx_ll_bus.h" #ifdef USE_FULL_ASSERT #include "stm32_assert.h" #else #define assert_param(expr) ((void)0U) #endif /** @addtogroup STM32F4xx_LL_Driver * @{ */ #if defined (DMA1) || defined (DMA2) /** @defgroup DMA_LL DMA * @{ */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /* Private macros ------------------------------------------------------------*/ /** @addtogroup DMA_LL_Private_Macros * @{ */ #define IS_LL_DMA_DIRECTION(__VALUE__) (((__VALUE__) == LL_DMA_DIRECTION_PERIPH_TO_MEMORY) || \ ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_PERIPH) || \ ((__VALUE__) == LL_DMA_DIRECTION_MEMORY_TO_MEMORY)) #define IS_LL_DMA_MODE(__VALUE__) (((__VALUE__) == LL_DMA_MODE_NORMAL) || \ ((__VALUE__) == LL_DMA_MODE_CIRCULAR) || \ ((__VALUE__) == LL_DMA_MODE_PFCTRL)) #define IS_LL_DMA_PERIPHINCMODE(__VALUE__) (((__VALUE__) == LL_DMA_PERIPH_INCREMENT) || \ ((__VALUE__) == LL_DMA_PERIPH_NOINCREMENT)) #define IS_LL_DMA_MEMORYINCMODE(__VALUE__) (((__VALUE__) == LL_DMA_MEMORY_INCREMENT) || \ ((__VALUE__) == LL_DMA_MEMORY_NOINCREMENT)) #define IS_LL_DMA_PERIPHDATASIZE(__VALUE__) (((__VALUE__) == LL_DMA_PDATAALIGN_BYTE) || \ ((__VALUE__) == LL_DMA_PDATAALIGN_HALFWORD) || \ ((__VALUE__) == LL_DMA_PDATAALIGN_WORD)) #define IS_LL_DMA_MEMORYDATASIZE(__VALUE__) (((__VALUE__) == LL_DMA_MDATAALIGN_BYTE) || \ ((__VALUE__) == LL_DMA_MDATAALIGN_HALFWORD) || \ ((__VALUE__) == LL_DMA_MDATAALIGN_WORD)) #define IS_LL_DMA_NBDATA(__VALUE__) ((__VALUE__) <= 0x0000FFFFU) #define IS_LL_DMA_CHANNEL(__VALUE__) (((__VALUE__) == LL_DMA_CHANNEL_0) || \ ((__VALUE__) == LL_DMA_CHANNEL_1) || \ ((__VALUE__) == LL_DMA_CHANNEL_2) || \ ((__VALUE__) == LL_DMA_CHANNEL_3) || \ ((__VALUE__) == LL_DMA_CHANNEL_4) || \ ((__VALUE__) == LL_DMA_CHANNEL_5) || \ ((__VALUE__) == LL_DMA_CHANNEL_6) || \ ((__VALUE__) == LL_DMA_CHANNEL_7)) #define IS_LL_DMA_PRIORITY(__VALUE__) (((__VALUE__) == LL_DMA_PRIORITY_LOW) || \ ((__VALUE__) == LL_DMA_PRIORITY_MEDIUM) || \ ((__VALUE__) == LL_DMA_PRIORITY_HIGH) || \ ((__VALUE__) == LL_DMA_PRIORITY_VERYHIGH)) #define IS_LL_DMA_ALL_STREAM_INSTANCE(INSTANCE, STREAM) ((((INSTANCE) == DMA1) && \ (((STREAM) == LL_DMA_STREAM_0) || \ ((STREAM) == LL_DMA_STREAM_1) || \ ((STREAM) == LL_DMA_STREAM_2) || \ ((STREAM) == LL_DMA_STREAM_3) || \ ((STREAM) == LL_DMA_STREAM_4) || \ ((STREAM) == LL_DMA_STREAM_5) || \ ((STREAM) == LL_DMA_STREAM_6) || \ ((STREAM) == LL_DMA_STREAM_7) || \ ((STREAM) == LL_DMA_STREAM_ALL))) ||\ (((INSTANCE) == DMA2) && \ (((STREAM) == LL_DMA_STREAM_0) || \ ((STREAM) == LL_DMA_STREAM_1) || \ ((STREAM) == LL_DMA_STREAM_2) || \ ((STREAM) == LL_DMA_STREAM_3) || \ ((STREAM) == LL_DMA_STREAM_4) || \ ((STREAM) == LL_DMA_STREAM_5) || \ ((STREAM) == LL_DMA_STREAM_6) || \ ((STREAM) == LL_DMA_STREAM_7) || \ ((STREAM) == LL_DMA_STREAM_ALL)))) #define IS_LL_DMA_FIFO_MODE_STATE(STATE) (((STATE) == LL_DMA_FIFOMODE_DISABLE ) || \ ((STATE) == LL_DMA_FIFOMODE_ENABLE)) #define IS_LL_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_1_4) || \ ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_1_2) || \ ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_3_4) || \ ((THRESHOLD) == LL_DMA_FIFOTHRESHOLD_FULL)) #define IS_LL_DMA_MEMORY_BURST(BURST) (((BURST) == LL_DMA_MBURST_SINGLE) || \ ((BURST) == LL_DMA_MBURST_INC4) || \ ((BURST) == LL_DMA_MBURST_INC8) || \ ((BURST) == LL_DMA_MBURST_INC16)) #define IS_LL_DMA_PERIPHERAL_BURST(BURST) (((BURST) == LL_DMA_PBURST_SINGLE) || \ ((BURST) == LL_DMA_PBURST_INC4) || \ ((BURST) == LL_DMA_PBURST_INC8) || \ ((BURST) == LL_DMA_PBURST_INC16)) /** * @} */ /* Private function prototypes -----------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ /** @addtogroup DMA_LL_Exported_Functions * @{ */ /** @addtogroup DMA_LL_EF_Init * @{ */ /** * @brief De-initialize the DMA registers to their default reset values. * @param DMAx DMAx Instance * @param Stream This parameter can be one of the following values: * @arg @ref LL_DMA_STREAM_0 * @arg @ref LL_DMA_STREAM_1 * @arg @ref LL_DMA_STREAM_2 * @arg @ref LL_DMA_STREAM_3 * @arg @ref LL_DMA_STREAM_4 * @arg @ref LL_DMA_STREAM_5 * @arg @ref LL_DMA_STREAM_6 * @arg @ref LL_DMA_STREAM_7 * @arg @ref LL_DMA_STREAM_ALL * @retval An ErrorStatus enumeration value: * - SUCCESS: DMA registers are de-initialized * - ERROR: DMA registers are not de-initialized */ uint32_t LL_DMA_DeInit(DMA_TypeDef *DMAx, uint32_t Stream) { DMA_Stream_TypeDef *tmp = (DMA_Stream_TypeDef *)DMA1_Stream0; ErrorStatus status = SUCCESS; /* Check the DMA Instance DMAx and Stream parameters*/ assert_param(IS_LL_DMA_ALL_STREAM_INSTANCE(DMAx, Stream)); if (Stream == LL_DMA_STREAM_ALL) { if (DMAx == DMA1) { /* Force reset of DMA clock */ LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA1); /* Release reset of DMA clock */ LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA1); } else if (DMAx == DMA2) { /* Force reset of DMA clock */ LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2); /* Release reset of DMA clock */ LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2); } else { status = ERROR; } } else { /* Disable the selected Stream */ LL_DMA_DisableStream(DMAx,Stream); /* Get the DMA Stream Instance */ tmp = (DMA_Stream_TypeDef *)(__LL_DMA_GET_STREAM_INSTANCE(DMAx, Stream)); /* Reset DMAx_Streamy configuration register */ LL_DMA_WriteReg(tmp, CR, 0U); /* Reset DMAx_Streamy remaining bytes register */ LL_DMA_WriteReg(tmp, NDTR, 0U); /* Reset DMAx_Streamy peripheral address register */ LL_DMA_WriteReg(tmp, PAR, 0U); /* Reset DMAx_Streamy memory address register */ LL_DMA_WriteReg(tmp, M0AR, 0U); /* Reset DMAx_Streamy memory address register */ LL_DMA_WriteReg(tmp, M1AR, 0U); /* Reset DMAx_Streamy FIFO control register */ LL_DMA_WriteReg(tmp, FCR, 0x00000021U); /* Reset Channel register field for DMAx Stream*/ LL_DMA_SetChannelSelection(DMAx, Stream, LL_DMA_CHANNEL_0); if(Stream == LL_DMA_STREAM_0) { /* Reset the Stream0 pending flags */ DMAx->LIFCR = 0x0000003FU; } else if(Stream == LL_DMA_STREAM_1) { /* Reset the Stream1 pending flags */ DMAx->LIFCR = 0x00000F40U; } else if(Stream == LL_DMA_STREAM_2) { /* Reset the Stream2 pending flags */ DMAx->LIFCR = 0x003F0000U; } else if(Stream == LL_DMA_STREAM_3) { /* Reset the Stream3 pending flags */ DMAx->LIFCR = 0x0F400000U; } else if(Stream == LL_DMA_STREAM_4) { /* Reset the Stream4 pending flags */ DMAx->HIFCR = 0x0000003FU; } else if(Stream == LL_DMA_STREAM_5) { /* Reset the Stream5 pending flags */ DMAx->HIFCR = 0x00000F40U; } else if(Stream == LL_DMA_STREAM_6) { /* Reset the Stream6 pending flags */ DMAx->HIFCR = 0x003F0000U; } else if(Stream == LL_DMA_STREAM_7) { /* Reset the Stream7 pending flags */ DMAx->HIFCR = 0x0F400000U; } else { status = ERROR; } } return status; } /** * @brief Initialize the DMA registers according to the specified parameters in DMA_InitStruct. * @note To convert DMAx_Streamy Instance to DMAx Instance and Streamy, use helper macros : * @arg @ref __LL_DMA_GET_INSTANCE * @arg @ref __LL_DMA_GET_STREAM * @param DMAx DMAx Instance * @param Stream This parameter can be one of the following values: * @arg @ref LL_DMA_STREAM_0 * @arg @ref LL_DMA_STREAM_1 * @arg @ref LL_DMA_STREAM_2 * @arg @ref LL_DMA_STREAM_3 * @arg @ref LL_DMA_STREAM_4 * @arg @ref LL_DMA_STREAM_5 * @arg @ref LL_DMA_STREAM_6 * @arg @ref LL_DMA_STREAM_7 * @param DMA_InitStruct pointer to a @ref LL_DMA_InitTypeDef structure. * @retval An ErrorStatus enumeration value: * - SUCCESS: DMA registers are initialized * - ERROR: Not applicable */ uint32_t LL_DMA_Init(DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct) { /* Check the DMA Instance DMAx and Stream parameters*/ assert_param(IS_LL_DMA_ALL_STREAM_INSTANCE(DMAx, Stream)); /* Check the DMA parameters from DMA_InitStruct */ assert_param(IS_LL_DMA_DIRECTION(DMA_InitStruct->Direction)); assert_param(IS_LL_DMA_MODE(DMA_InitStruct->Mode)); assert_param(IS_LL_DMA_PERIPHINCMODE(DMA_InitStruct->PeriphOrM2MSrcIncMode)); assert_param(IS_LL_DMA_MEMORYINCMODE(DMA_InitStruct->MemoryOrM2MDstIncMode)); assert_param(IS_LL_DMA_PERIPHDATASIZE(DMA_InitStruct->PeriphOrM2MSrcDataSize)); assert_param(IS_LL_DMA_MEMORYDATASIZE(DMA_InitStruct->MemoryOrM2MDstDataSize)); assert_param(IS_LL_DMA_NBDATA(DMA_InitStruct->NbData)); assert_param(IS_LL_DMA_CHANNEL(DMA_InitStruct->Channel)); assert_param(IS_LL_DMA_PRIORITY(DMA_InitStruct->Priority)); assert_param(IS_LL_DMA_FIFO_MODE_STATE(DMA_InitStruct->FIFOMode)); /* Check the memory burst, peripheral burst and FIFO threshold parameters only when FIFO mode is enabled */ if(DMA_InitStruct->FIFOMode != LL_DMA_FIFOMODE_DISABLE) { assert_param(IS_LL_DMA_FIFO_THRESHOLD(DMA_InitStruct->FIFOThreshold)); assert_param(IS_LL_DMA_MEMORY_BURST(DMA_InitStruct->MemBurst)); assert_param(IS_LL_DMA_PERIPHERAL_BURST(DMA_InitStruct->PeriphBurst)); } /*---------------------------- DMAx SxCR Configuration ------------------------ * Configure DMAx_Streamy: data transfer direction, data transfer mode, * peripheral and memory increment mode, * data size alignment and priority level with parameters : * - Direction: DMA_SxCR_DIR[1:0] bits * - Mode: DMA_SxCR_CIRC bit * - PeriphOrM2MSrcIncMode: DMA_SxCR_PINC bit * - MemoryOrM2MDstIncMode: DMA_SxCR_MINC bit * - PeriphOrM2MSrcDataSize: DMA_SxCR_PSIZE[1:0] bits * - MemoryOrM2MDstDataSize: DMA_SxCR_MSIZE[1:0] bits * - Priority: DMA_SxCR_PL[1:0] bits */ LL_DMA_ConfigTransfer(DMAx, Stream, DMA_InitStruct->Direction | \ DMA_InitStruct->Mode | \ DMA_InitStruct->PeriphOrM2MSrcIncMode | \ DMA_InitStruct->MemoryOrM2MDstIncMode | \ DMA_InitStruct->PeriphOrM2MSrcDataSize | \ DMA_InitStruct->MemoryOrM2MDstDataSize | \ DMA_InitStruct->Priority ); if(DMA_InitStruct->FIFOMode != LL_DMA_FIFOMODE_DISABLE) { /*---------------------------- DMAx SxFCR Configuration ------------------------ * Configure DMAx_Streamy: fifo mode and fifo threshold with parameters : * - FIFOMode: DMA_SxFCR_DMDIS bit * - FIFOThreshold: DMA_SxFCR_FTH[1:0] bits */ LL_DMA_ConfigFifo(DMAx, Stream, DMA_InitStruct->FIFOMode, DMA_InitStruct->FIFOThreshold); /*---------------------------- DMAx SxCR Configuration -------------------------- * Configure DMAx_Streamy: memory burst transfer with parameters : * - MemBurst: DMA_SxCR_MBURST[1:0] bits */ LL_DMA_SetMemoryBurstxfer(DMAx,Stream,DMA_InitStruct->MemBurst); /*---------------------------- DMAx SxCR Configuration -------------------------- * Configure DMAx_Streamy: peripheral burst transfer with parameters : * - PeriphBurst: DMA_SxCR_PBURST[1:0] bits */ LL_DMA_SetPeriphBurstxfer(DMAx,Stream,DMA_InitStruct->PeriphBurst); } /*-------------------------- DMAx SxM0AR Configuration -------------------------- * Configure the memory or destination base address with parameter : * - MemoryOrM2MDstAddress: DMA_SxM0AR_M0A[31:0] bits */ LL_DMA_SetMemoryAddress(DMAx, Stream, DMA_InitStruct->MemoryOrM2MDstAddress); /*-------------------------- DMAx SxPAR Configuration --------------------------- * Configure the peripheral or source base address with parameter : * - PeriphOrM2MSrcAddress: DMA_SxPAR_PA[31:0] bits */ LL_DMA_SetPeriphAddress(DMAx, Stream, DMA_InitStruct->PeriphOrM2MSrcAddress); /*--------------------------- DMAx SxNDTR Configuration ------------------------- * Configure the peripheral base address with parameter : * - NbData: DMA_SxNDT[15:0] bits */ LL_DMA_SetDataLength(DMAx, Stream, DMA_InitStruct->NbData); /*--------------------------- DMA SxCR_CHSEL Configuration ---------------------- * Configure the peripheral base address with parameter : * - PeriphRequest: DMA_SxCR_CHSEL[2:0] bits */ LL_DMA_SetChannelSelection(DMAx, Stream, DMA_InitStruct->Channel); return SUCCESS; } /** * @brief Set each @ref LL_DMA_InitTypeDef field to default value. * @param DMA_InitStruct Pointer to a @ref LL_DMA_InitTypeDef structure. * @retval None */ void LL_DMA_StructInit(LL_DMA_InitTypeDef *DMA_InitStruct) { /* Set DMA_InitStruct fields to default values */ DMA_InitStruct->PeriphOrM2MSrcAddress = 0x00000000U; DMA_InitStruct->MemoryOrM2MDstAddress = 0x00000000U; DMA_InitStruct->Direction = LL_DMA_DIRECTION_PERIPH_TO_MEMORY; DMA_InitStruct->Mode = LL_DMA_MODE_NORMAL; DMA_InitStruct->PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT; DMA_InitStruct->MemoryOrM2MDstIncMode = LL_DMA_MEMORY_NOINCREMENT; DMA_InitStruct->PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_BYTE; DMA_InitStruct->MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_BYTE; DMA_InitStruct->NbData = 0x00000000U; DMA_InitStruct->Channel = LL_DMA_CHANNEL_0; DMA_InitStruct->Priority = LL_DMA_PRIORITY_LOW; DMA_InitStruct->FIFOMode = LL_DMA_FIFOMODE_DISABLE; DMA_InitStruct->FIFOThreshold = LL_DMA_FIFOTHRESHOLD_1_4; DMA_InitStruct->MemBurst = LL_DMA_MBURST_SINGLE; DMA_InitStruct->PeriphBurst = LL_DMA_PBURST_SINGLE; } /** * @} */ /** * @} */ /** * @} */ #endif /* DMA1 || DMA2 */ /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/