From 7d7389cac55952fcb794d2632747a8adc1e119ee Mon Sep 17 00:00:00 2001 From: Dien-Nhung Nguyen-Phu Date: Wed, 15 May 2024 12:43:35 +0700 Subject: init blink project generated project from EVT --- .../StdPeriphDriver/CH58x_gpio.c | 263 +++++++++++++++++++++ 1 file changed, 263 insertions(+) create mode 100644 CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_gpio.c (limited to 'CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_gpio.c') diff --git a/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_gpio.c b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_gpio.c new file mode 100644 index 0000000..f0469b2 --- /dev/null +++ b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_gpio.c @@ -0,0 +1,263 @@ +/********************************** (C) COPYRIGHT ******************************* + * File Name : CH58x_gpio.c + * Author : WCH + * Version : V1.2 + * Date : 2021/11/17 + * Description + ********************************************************************************* + * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. + * Attention: This software (modified or not) and binary are used for + * microcontroller manufactured by Nanjing Qinheng Microelectronics. + *******************************************************************************/ + +#include "CH58x_common.h" + +/********************************************************************* + * @fn GPIOA_ModeCfg + * + * @brief GPIOA端口引脚模式配置 + * + * @param pin - PA0-PA15 + * @param mode - 输入输出类型 + * + * @return none + */ +void GPIOA_ModeCfg(uint32_t pin, GPIOModeTypeDef mode) +{ + switch(mode) + { + case GPIO_ModeIN_Floating: + R32_PA_PD_DRV &= ~pin; + R32_PA_PU &= ~pin; + R32_PA_DIR &= ~pin; + break; + + case GPIO_ModeIN_PU: + R32_PA_PD_DRV &= ~pin; + R32_PA_PU |= pin; + R32_PA_DIR &= ~pin; + break; + + case GPIO_ModeIN_PD: + R32_PA_PD_DRV |= pin; + R32_PA_PU &= ~pin; + R32_PA_DIR &= ~pin; + break; + + case GPIO_ModeOut_PP_5mA: + R32_PA_PD_DRV &= ~pin; + R32_PA_DIR |= pin; + break; + + case GPIO_ModeOut_PP_20mA: + R32_PA_PD_DRV |= pin; + R32_PA_DIR |= pin; + break; + + default: + break; + } +} + +/********************************************************************* + * @fn GPIOB_ModeCfg + * + * @brief GPIOB端口引脚模式配置 + * + * @param pin - PB0-PB23 + * @param mode - 输入输出类型 + * + * @return none + */ +void GPIOB_ModeCfg(uint32_t pin, GPIOModeTypeDef mode) +{ + switch(mode) + { + case GPIO_ModeIN_Floating: + R32_PB_PD_DRV &= ~pin; + R32_PB_PU &= ~pin; + R32_PB_DIR &= ~pin; + break; + + case GPIO_ModeIN_PU: + R32_PB_PD_DRV &= ~pin; + R32_PB_PU |= pin; + R32_PB_DIR &= ~pin; + break; + + case GPIO_ModeIN_PD: + R32_PB_PD_DRV |= pin; + R32_PB_PU &= ~pin; + R32_PB_DIR &= ~pin; + break; + + case GPIO_ModeOut_PP_5mA: + R32_PB_PD_DRV &= ~pin; + R32_PB_DIR |= pin; + break; + + case GPIO_ModeOut_PP_20mA: + R32_PB_PD_DRV |= pin; + R32_PB_DIR |= pin; + break; + + default: + break; + } +} + +/********************************************************************* + * @fn GPIOA_ITModeCfg + * + * @brief GPIOA引脚中断模式配置 + * + * @param pin - PA0-PA15 + * @param mode - 触发类型 + * + * @return none + */ +void GPIOA_ITModeCfg(uint32_t pin, GPIOITModeTpDef mode) +{ + switch(mode) + { + case GPIO_ITMode_LowLevel: // 低电平触发 + R16_PA_INT_MODE &= ~pin; + R32_PA_CLR |= pin; + break; + + case GPIO_ITMode_HighLevel: // 高电平触发 + R16_PA_INT_MODE &= ~pin; + R32_PA_OUT |= pin; + break; + + case GPIO_ITMode_FallEdge: // 下降沿触发 + R16_PA_INT_MODE |= pin; + R32_PA_CLR |= pin; + break; + + case GPIO_ITMode_RiseEdge: // 上升沿触发 + R16_PA_INT_MODE |= pin; + R32_PA_OUT |= pin; + break; + + default: + break; + } + R16_PA_INT_IF = pin; + R16_PA_INT_EN |= pin; +} + +/********************************************************************* + * @fn GPIOB_ITModeCfg + * + * @brief GPIOB引脚中断模式配置 + * + * @param pin - PB0-PB23 + * @param mode - 触发类型 + * + * @return none + */ +void GPIOB_ITModeCfg(uint32_t pin, GPIOITModeTpDef mode) +{ + uint32_t Pin = pin | ((pin & (GPIO_Pin_22 | GPIO_Pin_23)) >> 14); + switch(mode) + { + case GPIO_ITMode_LowLevel: // 低电平触发 + R16_PB_INT_MODE &= ~Pin; + R32_PB_CLR |= pin; + break; + + case GPIO_ITMode_HighLevel: // 高电平触发 + R16_PB_INT_MODE &= ~Pin; + R32_PB_OUT |= pin; + break; + + case GPIO_ITMode_FallEdge: // 下降沿触发 + R16_PB_INT_MODE |= Pin; + R32_PB_CLR |= pin; + break; + + case GPIO_ITMode_RiseEdge: // 上升沿触发 + R16_PB_INT_MODE |= Pin; + R32_PB_OUT |= pin; + break; + + default: + break; + } + R16_PB_INT_IF = Pin; + R16_PB_INT_EN |= Pin; +} + +/********************************************************************* + * @fn GPIOPinRemap + * + * @brief 外设功能引脚映射 + * + * @param s - 是否使能映射 + * @param perph - RB_RF_ANT_SW_EN - RF antenna switch control output on PB16/PB17/PB18/PB19/PB20/PB21 + * RB_PIN_U0_INV - RXD0/RXD0_/TXD0/TXD0_ invert input/output + * RB_PIN_INTX - INTX: INT24/INT25 PB8/PB9 -> INT24_/INT25_ PB22/PB23 + * RB_PIN_MODEM - MODEM: PB1/PB5 -> PB14/PB15 + * RB_PIN_I2C - I2C: PB13/PB12 -> PB21/PB20 + * RB_PIN_PWMX - PWMX: PA12/PA13/PB4/PB6/PB7 -> PA6/PA7/PB1/PB2/PB3 + * RB_PIN_SPI0 - SPI0: PA12/PA13/PA14/PA15 -> PB12/PB13/PB14/PB15 + * RB_PIN_UART3 - UART3: PA4/PA5 -> PB20/PB21 + * RB_PIN_UART2 - UART2: PA6/PA7 -> PB22/PB23 + * RB_PIN_UART1 - UART1: PA8/PA9 -> PB12/PB13 + * RB_PIN_UART0 - UART0: PB4/PB7 -> PA15/PA14 + * RB_PIN_TMR3 - TMR2: PA9 -> PB23 + * RB_PIN_TMR2 - TMR2: PA11 -> PB11 + * RB_PIN_TMR1 - TMR1: PA10 -> PB10 + * RB_PIN_TMR0 - TMR0: PA9 -> PB23 + * + * @return none + */ +void GPIOPinRemap(FunctionalState s, uint16_t perph) +{ + if(s) + { + R16_PIN_ALTERNATE |= perph; + } + else + { + R16_PIN_ALTERNATE &= ~perph; + } +} + +/********************************************************************* + * @fn GPIOAGPPCfg + * + * @brief 模拟外设GPIO引脚功能控制 + * + * @param s - ENABLE - 打开模拟外设功能，关闭数字功能 + * DISABLE - 启用数字功能，关闭模拟外设功能 + * @param perph - RB_PIN_ADC8_9_IE - ADC/TKEY 9/8通道 + * RB_PIN_ADC6_7_IE - ADC/TKEY 7/6通道 + * RB_PIN_ADC10_IE - ADC/TKEY 10通道 + * RB_PIN_ADC11_IE - ADC/TKEY 11 通道 + * RB_PIN_USB2_DP_PU - USB2 U2D+引脚内部上拉电阻 + * RB_PIN_USB2_IE - USB2引脚 + * RB_PIN_USB_DP_PU - USB UD+引脚内部上拉电阻 + * RB_PIN_USB_IE - USB 引脚 + * RB_PIN_ADC0_IE - ADC/TKEY 0 通道 + * RB_PIN_ADC1_IE - ADC/TKEY 1 通道 + * RB_PIN_ADC12_IE - ADC/TKEY 12 通道 + * RB_PIN_ADC13_IE - ADC/TKEY 13 通道 + * RB_PIN_XT32K_IE - 32KHz晶振LSE引脚 + * RB_PIN_ADC2_3_IE - ADC/TKEY 2/3 通道 + * RB_PIN_ADC4_5_IE - ADC/TKEY 4/5 通道 + * + * @return none + */ +void GPIOAGPPCfg(FunctionalState s, uint16_t perph) +{ + if(s) + { + R16_PIN_ANALOG_IE |= perph; + } + else + { + R16_PIN_ANALOG_IE &= ~perph; + } +} -- cgit v1.2.3