From 94101a2cd9baed60360f68096033dc75cbb1dcb3 Mon Sep 17 00:00:00 2001 From: android <android@lingyun.com> Date: Wed, 10 Jul 2024 19:27:36 +0800 Subject: [PATCH] Add STM8S003F3 eDP LCD drvier --- mcu_sdk/stm8s003f3_edp/Libraries/STM8S_StdPeriph_Driver/src/stm8s_exti.c | 181 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 181 insertions(+), 0 deletions(-) diff --git a/mcu_sdk/stm8s003f3_edp/Libraries/STM8S_StdPeriph_Driver/src/stm8s_exti.c b/mcu_sdk/stm8s003f3_edp/Libraries/STM8S_StdPeriph_Driver/src/stm8s_exti.c new file mode 100644 index 0000000..3e5d471 --- /dev/null +++ b/mcu_sdk/stm8s003f3_edp/Libraries/STM8S_StdPeriph_Driver/src/stm8s_exti.c @@ -0,0 +1,181 @@ +/** + ****************************************************************************** + * @file stm8s_exti.c + * @author MCD Application Team + * @version V2.3.0 + * @date 16-June-2017 + * @brief This file contains all the functions for the EXTI peripheral. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2> + * + * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.st.com/software_license_agreement_liberty_v2 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm8s_exti.h" + +/** @addtogroup STM8S_StdPeriph_Driver + * @{ + */ +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/* Public functions ----------------------------------------------------------*/ + +/** + * @addtogroup EXTI_Public_Functions + * @{ + */ + +/** + * @brief Deinitializes the external interrupt control registers to their default reset value. + * @param None + * @retval None + */ +void EXTI_DeInit(void) +{ + EXTI->CR1 = EXTI_CR1_RESET_VALUE; + EXTI->CR2 = EXTI_CR2_RESET_VALUE; +} + +/** + * @brief Set the external interrupt sensitivity of the selected port. + * @warning + * - The modification of external interrupt sensitivity is only possible when the interrupts are disabled. + * - The normal behavior is to disable the interrupts before calling this function, and re-enable them after. + * @param Port The port number to access. + * @param SensitivityValue The external interrupt sensitivity value to set. + * @retval None + * @par Required preconditions: + * Global interrupts must be disabled before calling this function. + */ +void EXTI_SetExtIntSensitivity(EXTI_Port_TypeDef Port, EXTI_Sensitivity_TypeDef SensitivityValue) +{ + /* Check function parameters */ + assert_param(IS_EXTI_PORT_OK(Port)); + assert_param(IS_EXTI_SENSITIVITY_OK(SensitivityValue)); + + /* Set external interrupt sensitivity */ + switch (Port) + { + case EXTI_PORT_GPIOA: + EXTI->CR1 &= (uint8_t)(~EXTI_CR1_PAIS); + EXTI->CR1 |= (uint8_t)(SensitivityValue); + break; + case EXTI_PORT_GPIOB: + EXTI->CR1 &= (uint8_t)(~EXTI_CR1_PBIS); + EXTI->CR1 |= (uint8_t)((uint8_t)(SensitivityValue) << 2); + break; + case EXTI_PORT_GPIOC: + EXTI->CR1 &= (uint8_t)(~EXTI_CR1_PCIS); + EXTI->CR1 |= (uint8_t)((uint8_t)(SensitivityValue) << 4); + break; + case EXTI_PORT_GPIOD: + EXTI->CR1 &= (uint8_t)(~EXTI_CR1_PDIS); + EXTI->CR1 |= (uint8_t)((uint8_t)(SensitivityValue) << 6); + break; + case EXTI_PORT_GPIOE: + EXTI->CR2 &= (uint8_t)(~EXTI_CR2_PEIS); + EXTI->CR2 |= (uint8_t)(SensitivityValue); + break; + default: + break; + } +} + +/** + * @brief Set the TLI interrupt sensitivity. + * @param SensitivityValue The TLI interrupt sensitivity value. + * @retval None + * @par Required preconditions: + * Global interrupts must be disabled before calling this function. + */ +void EXTI_SetTLISensitivity(EXTI_TLISensitivity_TypeDef SensitivityValue) +{ + /* Check function parameters */ + assert_param(IS_EXTI_TLISENSITIVITY_OK(SensitivityValue)); + + /* Set TLI interrupt sensitivity */ + EXTI->CR2 &= (uint8_t)(~EXTI_CR2_TLIS); + EXTI->CR2 |= (uint8_t)(SensitivityValue); +} + +/** + * @brief Get the external interrupt sensitivity of the selected port. + * @param Port The port number to access. + * @retval EXTI_Sensitivity_TypeDef The external interrupt sensitivity of the selected port. + */ +EXTI_Sensitivity_TypeDef EXTI_GetExtIntSensitivity(EXTI_Port_TypeDef Port) +{ + uint8_t value = 0; + + /* Check function parameters */ + assert_param(IS_EXTI_PORT_OK(Port)); + + switch (Port) + { + case EXTI_PORT_GPIOA: + value = (uint8_t)(EXTI->CR1 & EXTI_CR1_PAIS); + break; + case EXTI_PORT_GPIOB: + value = (uint8_t)((uint8_t)(EXTI->CR1 & EXTI_CR1_PBIS) >> 2); + break; + case EXTI_PORT_GPIOC: + value = (uint8_t)((uint8_t)(EXTI->CR1 & EXTI_CR1_PCIS) >> 4); + break; + case EXTI_PORT_GPIOD: + value = (uint8_t)((uint8_t)(EXTI->CR1 & EXTI_CR1_PDIS) >> 6); + break; + case EXTI_PORT_GPIOE: + value = (uint8_t)(EXTI->CR2 & EXTI_CR2_PEIS); + break; + default: + break; + } + + return((EXTI_Sensitivity_TypeDef)value); +} + +/** + * @brief Get the TLI interrupt sensitivity. + * @param None + * @retval EXTI_TLISensitivity_TypeDef The TLI interrupt sensitivity read. + */ +EXTI_TLISensitivity_TypeDef EXTI_GetTLISensitivity(void) +{ + uint8_t value = 0; + + /* Get TLI interrupt sensitivity */ + value = (uint8_t)(EXTI->CR2 & EXTI_CR2_TLIS); + + return((EXTI_TLISensitivity_TypeDef)value); +} + +/** + * @} + */ + +/** + * @} + */ + + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- Gitblit v1.9.1