回复第 1 楼 ddllxxrr于2009-04-08 14:46:15发表: 用最新库玩转智林STM32开发板(之四)------点亮真彩屏 驱动智林STM32开发板，真彩屏首先设定PINC为输出 所有子函数都在TFT018.c中 编译运行,则在屏幕显示如下: STM32F EVAL BOARD Version 1.0 ZERO Research www.the0.net 整个工程有如下文件: Source Group1 STM32f10x.s lcd: TFT018.c uinit: main.c lib: stm32f10xR.lib(这个不用编,是MDK目录下的库文件包进来就行) 大家可把main.c直接考到工程中 http://shop35738797.taobao.com/ /******************************************************************************* * File Name : main.c * Author : ddllxxrr * Date First Issued : 08/08/2008 * Description : Main program body ********************************************************************************/ /* Includes ------------------------------------------------------------------*/ #include "stm32f10x_lib.h" #include "TFT018.h" /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_OCInitTypeDef TIM_OCInitStructure; vu16 CCR3_Val = 0x500; ErrorStatus HSEStartUpStatus; /* Private function prototypes -----------------------------------------------*/ void RCC_Configuration(void); void GPIO_Configuration(void); void NVIC_Configuration(void); /* Private functions ---------------------------------------------------------*/ /******************************************************************************* * Function Name : main * Description : Main program * Input : None * Output : None * Return : None *******************************************************************************/ int main(void) { #ifdef DEBUG debug(); #endif /* System Clocks Configuration */ RCC_Configuration(); /* NVIC Configuration */ NVIC_Configuration(); /* GPIO Configuration */ GPIO_Configuration(); /* Time base configuration */ TIM_TimeBaseStructure.TIM_Period = 0x5000; TIM_TimeBaseStructure.TIM_Prescaler = 0x00; TIM_TimeBaseStructure.TIM_ClockDivision = 0x0; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure); /* Output Compare Toggle Mode configuration: Channel1 */ TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; TIM_OCInitStructure.TIM_Pulse =CCR3_Val ; TIM_OC3Init(TIM2, &TIM_OCInitStructure); /* TIM enable counter */ TIM_Cmd(TIM2, ENABLE); LCD_Init(); LCD_Clear_Screen(Blue); while(1) { for(;;) { //GPIOB->ODR &= ~LED; // switch on LED //Delay(2000000); //GPIOB->ODR |= LED; // switch off LED //Delay(2000000); Font = 0; LCD_PutString(10,30,"STM32F EVAL BOARD",Cyan,Blue); Font = 1; LCD_PutString(38,46,"Version 1.0",Green,Blue); Font = 0; LCD_PutString(30,65,"ZERO Research",Yellow,Blue); LCD_PutString(36,81,"www.the0.net",Magenta,Blue); } } } /******************************************************************************* * Function Name : RCC_Configuration * Description : Configures the different system clocks. * Input : None * Output : None * Return : None *******************************************************************************/ void RCC_Configuration(void) { /* RCC system reset(for debug purpose) */ RCC_DeInit(); /* Enable HSE */ RCC_HSEConfig(RCC_HSE_ON); /* Wait till HSE is ready */ HSEStartUpStatus = RCC_WaitForHSEStartUp(); if(HSEStartUpStatus == SUCCESS) { /* HCLK = SYSCLK */ RCC_HCLKConfig(RCC_SYSCLK_Div1); /* PCLK2 = HCLK */ RCC_PCLK2Config(RCC_HCLK_Div1); /* PCLK1 = HCLK/4 */ RCC_PCLK1Config(RCC_HCLK_Div4); /* Flash 2 wait state */ FLASH_SetLatency(FLASH_Latency_2); /* Enable Prefetch Buffer */ FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); /* PLLCLK = 8MHz * 9 = 72 MHz */ RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); /* Enable PLL */ RCC_PLLCmd(ENABLE); /* Wait till PLL is ready */ while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) { } /* Select PLL as system clock source */ RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); /* Wait till PLL is used as system clock source */ while(RCC_GetSYSCLKSource() != 0x08) { } } /* TIM2 clock enable */ RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); /* GPIOA clock enable */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); /* GPIOC clock enable */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE); } /******************************************************************************* * Function Name : GPIO_Configuration * Description : Configure the TIM2 Pins. * Input : None * Output : None * Return : None *******************************************************************************/ void GPIO_Configuration(void) { GPIO_InitTypeDef GPIO_InitStructure; /* GPIOA Configuration:TIM2 Channel1, 2, 3 and 4 in Output */ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(GPIOA, &GPIO_InitStructure); /* GPIOC Configuration because the PORTC is connect the lcd */ /* so the PIN is ...... */ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(GPIOC,&GPIO_InitStructure); } /******************************************************************************* * Function Name : NVIC_Configuration * Description : Configure the nested vectored interrupt controller. * Input : None * Output : None * Return : None *******************************************************************************/ void NVIC_Configuration(void) { NVIC_InitTypeDef NVIC_InitStructure; #ifdef VECT_TAB_RAM /* Set the Vector Table base location at 0x20000000 */ NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); #else /* VECT_TAB_FLASH */ /* Set the Vector Table base location at 0x08000000 */ NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0); #endif /* Enable the TIM2 global Interrupt */ NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQChannel; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); } #ifdef DEBUG /******************************************************************************* * Function Name : assert_failed * Description : Reports the name of the source file and the source line number * where the assert error has occurred. * Input : - file: pointer to the source file name * - line: assert error line source number * Output : None * Return : None *******************************************************************************/ void assert_failed(u8* file, u32 line) { /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ while(1) { } } #endif /******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/ 附件
