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path: root/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c
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Diffstat (limited to 'fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c')
-rw-r--r--fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c229
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diff --git a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c b/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c
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index 00b20ac..0000000
--- a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_i2c.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32f0xx_ll_i2c.c
- * @author MCD Application Team
- * @brief I2C LL module driver.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
-#if defined(USE_FULL_LL_DRIVER)
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_ll_i2c.h"
-#include "stm32f0xx_ll_bus.h"
-#ifdef USE_FULL_ASSERT
-#include "stm32_assert.h"
-#else
-#define assert_param(expr) ((void)0U)
-#endif
-
-/** @addtogroup STM32F0xx_LL_Driver
- * @{
- */
-
-#if defined (I2C1) || defined (I2C2)
-
-/** @defgroup I2C_LL I2C
- * @{
- */
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
-/** @addtogroup I2C_LL_Private_Macros
- * @{
- */
-
-#define IS_LL_I2C_PERIPHERAL_MODE(__VALUE__) (((__VALUE__) == LL_I2C_MODE_I2C) || \
- ((__VALUE__) == LL_I2C_MODE_SMBUS_HOST) || \
- ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE) || \
- ((__VALUE__) == LL_I2C_MODE_SMBUS_DEVICE_ARP))
-
-#define IS_LL_I2C_ANALOG_FILTER(__VALUE__) (((__VALUE__) == LL_I2C_ANALOGFILTER_ENABLE) || \
- ((__VALUE__) == LL_I2C_ANALOGFILTER_DISABLE))
-
-#define IS_LL_I2C_DIGITAL_FILTER(__VALUE__) ((__VALUE__) <= 0x0000000FU)
-
-#define IS_LL_I2C_OWN_ADDRESS1(__VALUE__) ((__VALUE__) <= 0x000003FFU)
-
-#define IS_LL_I2C_TYPE_ACKNOWLEDGE(__VALUE__) (((__VALUE__) == LL_I2C_ACK) || \
- ((__VALUE__) == LL_I2C_NACK))
-
-#define IS_LL_I2C_OWN_ADDRSIZE(__VALUE__) (((__VALUE__) == LL_I2C_OWNADDRESS1_7BIT) || \
- ((__VALUE__) == LL_I2C_OWNADDRESS1_10BIT))
-/**
- * @}
- */
-
-/* Private function prototypes -----------------------------------------------*/
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup I2C_LL_Exported_Functions
- * @{
- */
-
-/** @addtogroup I2C_LL_EF_Init
- * @{
- */
-
-/**
- * @brief De-initialize the I2C registers to their default reset values.
- * @param I2Cx I2C Instance.
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: I2C registers are de-initialized
- * - ERROR: I2C registers are not de-initialized
- */
-ErrorStatus LL_I2C_DeInit(I2C_TypeDef *I2Cx)
-{
- ErrorStatus status = SUCCESS;
-
- /* Check the I2C Instance I2Cx */
- assert_param(IS_I2C_ALL_INSTANCE(I2Cx));
-
- if (I2Cx == I2C1)
- {
- /* Force reset of I2C clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C1);
-
- /* Release reset of I2C clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C1);
- }
-#if defined(I2C2)
- else if (I2Cx == I2C2)
- {
- /* Force reset of I2C clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_I2C2);
-
- /* Release reset of I2C clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_I2C2);
-
- }
-#endif
- else
- {
- status = ERROR;
- }
-
- return status;
-}
-
-/**
- * @brief Initialize the I2C registers according to the specified parameters in I2C_InitStruct.
- * @param I2Cx I2C Instance.
- * @param I2C_InitStruct pointer to a @ref LL_I2C_InitTypeDef structure.
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: I2C registers are initialized
- * - ERROR: Not applicable
- */
-ErrorStatus LL_I2C_Init(I2C_TypeDef *I2Cx, LL_I2C_InitTypeDef *I2C_InitStruct)
-{
- /* Check the I2C Instance I2Cx */
- assert_param(IS_I2C_ALL_INSTANCE(I2Cx));
-
- /* Check the I2C parameters from I2C_InitStruct */
- assert_param(IS_LL_I2C_PERIPHERAL_MODE(I2C_InitStruct->PeripheralMode));
- assert_param(IS_LL_I2C_ANALOG_FILTER(I2C_InitStruct->AnalogFilter));
- assert_param(IS_LL_I2C_DIGITAL_FILTER(I2C_InitStruct->DigitalFilter));
- assert_param(IS_LL_I2C_OWN_ADDRESS1(I2C_InitStruct->OwnAddress1));
- assert_param(IS_LL_I2C_TYPE_ACKNOWLEDGE(I2C_InitStruct->TypeAcknowledge));
- assert_param(IS_LL_I2C_OWN_ADDRSIZE(I2C_InitStruct->OwnAddrSize));
-
- /* Disable the selected I2Cx Peripheral */
- LL_I2C_Disable(I2Cx);
-
- /*---------------------------- I2Cx CR1 Configuration ------------------------
- * Configure the analog and digital noise filters with parameters :
- * - AnalogFilter: I2C_CR1_ANFOFF bit
- * - DigitalFilter: I2C_CR1_DNF[3:0] bits
- */
- LL_I2C_ConfigFilters(I2Cx, I2C_InitStruct->AnalogFilter, I2C_InitStruct->DigitalFilter);
-
- /*---------------------------- I2Cx TIMINGR Configuration --------------------
- * Configure the SDA setup, hold time and the SCL high, low period with parameter :
- * - Timing: I2C_TIMINGR_PRESC[3:0], I2C_TIMINGR_SCLDEL[3:0], I2C_TIMINGR_SDADEL[3:0],
- * I2C_TIMINGR_SCLH[7:0] and I2C_TIMINGR_SCLL[7:0] bits
- */
- LL_I2C_SetTiming(I2Cx, I2C_InitStruct->Timing);
-
- /* Enable the selected I2Cx Peripheral */
- LL_I2C_Enable(I2Cx);
-
- /*---------------------------- I2Cx OAR1 Configuration -----------------------
- * Disable, Configure and Enable I2Cx device own address 1 with parameters :
- * - OwnAddress1: I2C_OAR1_OA1[9:0] bits
- * - OwnAddrSize: I2C_OAR1_OA1MODE bit
- */
- LL_I2C_DisableOwnAddress1(I2Cx);
- LL_I2C_SetOwnAddress1(I2Cx, I2C_InitStruct->OwnAddress1, I2C_InitStruct->OwnAddrSize);
-
- /* OwnAdress1 == 0 is reserved for General Call address */
- if (I2C_InitStruct->OwnAddress1 != 0U)
- {
- LL_I2C_EnableOwnAddress1(I2Cx);
- }
-
- /*---------------------------- I2Cx MODE Configuration -----------------------
- * Configure I2Cx peripheral mode with parameter :
- * - PeripheralMode: I2C_CR1_SMBDEN and I2C_CR1_SMBHEN bits
- */
- LL_I2C_SetMode(I2Cx, I2C_InitStruct->PeripheralMode);
-
- /*---------------------------- I2Cx CR2 Configuration ------------------------
- * Configure the ACKnowledge or Non ACKnowledge condition
- * after the address receive match code or next received byte with parameter :
- * - TypeAcknowledge: I2C_CR2_NACK bit
- */
- LL_I2C_AcknowledgeNextData(I2Cx, I2C_InitStruct->TypeAcknowledge);
-
- return SUCCESS;
-}
-
-/**
- * @brief Set each @ref LL_I2C_InitTypeDef field to default value.
- * @param I2C_InitStruct Pointer to a @ref LL_I2C_InitTypeDef structure.
- * @retval None
- */
-void LL_I2C_StructInit(LL_I2C_InitTypeDef *I2C_InitStruct)
-{
- /* Set I2C_InitStruct fields to default values */
- I2C_InitStruct->PeripheralMode = LL_I2C_MODE_I2C;
- I2C_InitStruct->Timing = 0U;
- I2C_InitStruct->AnalogFilter = LL_I2C_ANALOGFILTER_ENABLE;
- I2C_InitStruct->DigitalFilter = 0U;
- I2C_InitStruct->OwnAddress1 = 0U;
- I2C_InitStruct->TypeAcknowledge = LL_I2C_NACK;
- I2C_InitStruct->OwnAddrSize = LL_I2C_OWNADDRESS1_7BIT;
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#endif /* I2C1 || I2C2 */
-
-/**
- * @}
- */
-
-#endif /* USE_FULL_LL_DRIVER */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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