122 USART2_RX_BUF[USART2_RX_CNT] = res; //记录接收到的值 123 //当数据结尾收到0xA0和0xA1代表数据接收完成,是一串完整的数据 124 if(USART2_RX_BUF[USART2_RX_CNT-1]==0xA0&&USART2_RX_BUF[USART2_RX_CNT]==0xA1) 125 USART2_RX_STA=1;//表示接收数据结束 126 USART2_RX_CNT++; //...
USART_IT_RXNE) !=RESET)7{8Res = USART_ReceiveData(USART1);//(USART1->DR);//读取接收到的数据9if((USART_RX_STA &0x8000) ==0)//接收未完成10{11if(USART_RX_STA &0x4000)//接收到了
1. 将FTDI RX引脚连接到ESP8266 GPIO2 2. 在user_init()函数中初始化UART1 3. 安装自定义的putc1...
SoftwareSerial mySerial(2, 15); // RX, TX void setup() { Serial.begin(115200);mySerial....
9===*/10#include"stm32f10x_usart.h"11#include"stm32f10x.h"12#include"stm32f10x_iwdg.h"131415u8 USART2_RX_BUF[250];16u8 USART2_RX_CNT=0;17u16 USART2_RX_STA=0;//接收状态标记1819voidUsart2_Init(u32 bound)20{21GPIO_InitTypeDef GPIO_InitStructure;22USART_InitTypeDef USART_InitStructur...
ARM处理器是英国 Acorn 有限公司设计的低功耗低成本的一款 RISC 微处理器 ARM全称为Acorn RISC Machine 因为价格与能耗上的明显优势,在手持设备与嵌入式领域大放异彩,可以说目前的绝大部分便携或手持电子消费品都是用的 ARM 芯片 Tip:当然还有更弱的终端由单片机( PC51 一类的)来实现,ARM 具备更复杂和强劲的控制...
[ OK ] Started Create list of required sta...ce nodes for the current kernel. [ 5.301850] systemd[1]: Started Setup Virtual Console. [ OK ] Started Setup Virtual Console. [ 5.322124] systemd[1]: Started Apply Kernel Variables. [ OK ] Started Apply Kernel Variables. ...
(GPIOA , GPIO_ InitStru ture);//初始化GPIOA .9 34 35 // USA RT1_ RX GPIOA .10初始化 36 GPIO_ InitStru ture.GPIO_ Pin = GPIO_ Pin_ 10;// PA 10 37 GPIO_ InitStru ture.GPIO_Mode = GPIO_Mode_ IN_ FLOATING;//浮空输⼊ 38 GPIO_ Init(GPIOA , GPIO_ InitStru ture);//...
I (647) wifi: Init static rx buffer num: 10 I (651) wifi: Init dynamic rx buffer num: 32 I (655) wifi: wifi power manager task: 0x3ffe3d38 prio: 21 stack: 2560 I (688) wifi: mode : softAP (3c:71:bf:6e:1d:11) I (695) wifi: mode : sta (3c:71:bf:6e:1d:10) + so...
uart_demo/src/uart_rx.v" \ "C:/Users/ytc/Desktop/gitee/fpga/uart_demosrc/uart_tx.v" \ "C:/Users/ytc/Desktop/gitee/fpga/uart_demo/srctop_uart.v" \ ] foreach ifile $files { if { ![file isfile ifile] } { puts " Could not find remote file $ifile " ...