/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2020-06-27 AHTYDHD the first version */ #include #include #include #include "inc/hw_memmap.h" #include "driverlib/pin_map.h" #include "driverlib/sysctl.h" #include "driverlib/gpio.h" #include "tm4c123_config.h" #ifdef RT_USING_SERIAL #include "driverlib/uart.h" #endif /* RT_USING_SERIAL */ #ifdef RT_USING_ADC #include "driverlib/adc.h" #endif /* RT_USING_ADC */ #ifdef RT_USING_PWM #include "driverlib/pwm.h" #endif /* RT_USING_PWM */ #ifdef RT_USING_SPI #include "driverlib/ssi.h" #endif /* RT_USING_SPI */ #ifdef RT_USING_SERIAL void uart_hw_config(void) { /* UART0 */ SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0); SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA); GPIOPinConfigure(GPIO_PA0_U0RX); GPIOPinConfigure(GPIO_PA1_U0TX); GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1); /* UART1 */ SysCtlPeripheralEnable(SYSCTL_PERIPH_UART1); SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOC); GPIOPinConfigure(GPIO_PC4_U1RX); GPIOPinConfigure(GPIO_PC5_U1TX); GPIOPinTypeUART(GPIO_PORTC_BASE, GPIO_PIN_4 | GPIO_PIN_5); } #endif /* RT_USING_SERIAL */ #ifdef RT_USING_ADC void adc_hw_config(void) { /* ADC0 */ SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0); SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD); GPIOPinTypeADC(GPIO_PORTD_BASE, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3); } #endif /* RT_USING_ADC */ #ifdef RT_USING_PWM void pwm_hw_config(void) { /* PWM7 (PWM1 module,M1PWM6 and M1PWM7) */ SysCtlPWMClockSet(SYSCTL_PWMDIV_2); SysCtlPeripheralEnable(SYSCTL_PERIPH_PWM1); SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF); GPIOPinConfigure(GPIO_PF2_M1PWM6); GPIOPinConfigure(GPIO_PF3_M1PWM7); GPIOPinTypePWM(GPIO_PORTF_BASE, GPIO_PIN_2 | GPIO_PIN_3); } #endif /* RT_USING_PWM */ #ifdef RT_USING_SPI void spi_hw_config(void) { /* SPI0 */ SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI0); SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA); GPIOPinConfigure(GPIO_PA2_SSI0CLK); GPIOPinConfigure(GPIO_PA4_SSI0RX); GPIOPinConfigure(GPIO_PA5_SSI0TX); GPIOPinTypeSSI(GPIO_PORTA_BASE, GPIO_PIN_5 | GPIO_PIN_4 | GPIO_PIN_2); } #endif /* RT_USING_SPI */ /************************** end of file ******************/