调用oled.c出现的问题

我的未来

自己想实现一个将串口接收的数据显示到oled上，但是调用了oled.c之后出现这种错误找了好久都没发现，来这请原子哥与吧里的各位看一下，哪里有问题，在此先谢啦

站台雨

这样不太好找错误的，方便把代码发上去。有时候是其他地方的错误引起的，不一定在软件定位的地方！

我的未来

[mw_shl_code=c,true]#include"usart.h" #include"sys.h" #include"oled.h" #include"oledfont.h" main() { USART_GPIO_Init(); while(1) { } } void USART_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_Cofiguration(); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_USART1 , ENABLE); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; GPIO_Init(GPIOA, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; GPIO_Init(GPIOA, &GPIO_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 2; NVIC_Init(&NVIC_InitStructure); USART_InitStructure.USART_BaudRate = 9600; USART_InitStructure.USART_WordLength = USART_WordLength_8b; USART_InitStructure.USART_StopBits = USART_StopBits_1 ; USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl =USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Tx | USART_Mode_Rx; USART_Init(USART1, &USART_InitStructure); USART_ITConfig(USART1,USART_IT_RXNE, ENABLE); USART_Cmd(USART1, ENABLE); OLED_Init(); } void USART1_IRQHandler(void) { if(USART_GetFlagStatus(USART1, USART_FLAG_RXNE)!= RESET) { u16 RxData; static u8 x = 0; RxData = USART_ReceiveData(USART1); OLED_ShowNum(x, 10,RxData, 1, 16); OLED_Refresh_Gram(); x++; } USART_ClearFlag(USART1,USART_IT_RXNE); } [/mw_shl_code] [mw_shl_code=c,true]这是主程序的代码，请各位看一下 [/mw_shl_code]

正点原子

你这是代码移植的问题，OLED_RS，你是不是没定义？