while (!(LPC_SC->PLL0STAT & (1<<26))); /* Wait for PLOCK0 */ LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */ LPC_SC->PLL0FEED = 0xAA; LPC_SC->PLL0FEED = 0x55; #endif LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */ LPC_SC->CLKOUTCFG = CL...
LPC_SC->PCONP |= PCUART1;//P2.0 TXD1, P2.1 RXD1 //LPC_PINCON->PINSEL4 =...
代码语言:javascript 代码运行次数:0 uint32_tUARTInit(uint32_t PortNum,uint32_t baudrate){uint32_t Fdiv;LPC_SC->PCONP|=0x00000010;LPC_IOCON->P3_16&=~0x07;LPC_IOCON->P3_16|=3;//U1_TXDLPC_IOCON->P3_17&=~0x07;LPC_IOCON->P3_17|=3;//U1_RXDLPC_UART1->LCR=0x83;//允许设...
void CAN_Init(unsigned char Ch, unsigned long Baud) { unsigned long regaddr; uint16_t i; i = i; switch(Ch){ /* 配置CAN控制器引脚 */ case 0: LPC_SC->PCONP |= 0x01L<<13; /* 打开CAN控制器电源 */ LPC_IOCON->P0_0 &= ~0x07; LPC_IOCON->P0_0 |= 0x01; /* 选择RD1 ...
LPC_SC->PCONP |=(1<<1); //打开TIME0电源功率控制,默认值为1LPC_TIM0 ->TCR =0x02; //复位定时器LPC_TIM0 ->PR =0; //预分频清零LPC_TIM0 ->TC =0; //保存定时器计数器的计数值LPC_TIM0 ->IR =0x3F; //重置所有中断LPC_TIM0 ->MR0 =12000000-1; //计时计数器匹配值,不断进行...
LPC_SC->PCONP |= 0x01L<<13; /* 打开CAN控制器电源 */ LPC_IOCON->P0_0 &= ~0x07; LPC_IOCON->P0_0 |= 0x01; /* 选择RD1 */ LPC_IOCON->P0_1 &= ~0x07; LPC_IOCON->P0_1 |= 0x01; /* 选择TD1 */ break; case 1: ...
(3)管脚:通过PINSEL寄存器选择SSP管脚,并通过PINMODE寄存器选择管脚模式 (4)中断:中断是通过SnSPINT寄存器中断来使能的,中断的使能是通过NIVC中使用相应的中断设置使能寄存器来实现; (5)初始化: 2.初始化例程 (1)void SSP0_Init(void){LPC_SC->PCONP |= (0x1 << 21); /* 开启SSP0外设 */}...
LPC_SC->PCONP |= 0x01L<<13; /* 打开CAN控制器电源 */ LPC_IOCON->P0_0 &= ~0x07; LPC_IOCON->P0_0 |= 0x01; /* 选择RD1 */ LPC_IOCON->P0_1 &= ~0x07; LPC_IOCON->P0_1 |= 0x01; /* 选择TD1 */ break; case 1: ...
uint32_t UARTInit( uint32_t PortNum, uint32_t baudrate ){uint32_t Fdiv;LPC_SC->PCONP |= 0x00000010;LPC_IOCON->P3_16 &= ~0x07;LPC_IOCON->P3_16 |= 3; //U1_TXDLPC_IOCON->P3_17 &= ~0x07;LPC_IOCON->P3_17 |= 3; //U1_RXDLPC_UART1->LCR = 0x83; //允许设置波特率...
LPC_SC->PCONP |=(1<<1); //打开TIME0电源功率控制,默认值为1LPC_TIM0 ->TCR =0x02; //复位定时器LPC_TIM0 ->PR =0; //预分频清零LPC_TIM0 ->TC =0; //保存定时器计数器的计数值LPC_TIM0 ->IR =0x3F; //重置所有中断LPC_TIM0 ->MR0 =12000000-1; //计时计数器匹配值,不断进行...