ft232rl pinout

Raspberry Pi launches Laboratory equipment:Hardware preparation:实验主板一块（树莓派）；5V/1A电源一个（手机电源）；microUSB线一根；USB-TTL串口线一根（FT232RL芯片或PL2303芯片）。PC一台（Mac OS）；路由器Software Requirements:PC上的USB-TTL串口线配套的驱动程序PC上的串口终端软件：minicomPC上的SSH软件（Mac自带）交叉编译软件 Experimental steps:Hardware preparation:连接串口线：串口线黑线接地，白线接GPIO14，绿线接GPIO15，如下：Power supply supplied by mobile phone power supply下载一个img文件：[https://www.raspberrypi.org/downloads]插入SD卡到电脑上，将img文件写到SD卡中使用df –h 命令查看所有的挂载设备

Tags: Test port linux C TPS Tutorial define device average TomReference: Https://github.com/Razor-AHRS/razor-9dof-ahrs/wiki/Tutorial#sensor-calibrationThe hardware used in the link is SparkFun "9DOF Razor IMU", This article uses the GY-951, the same applies.Hardware Connection method:GY-951 module + Mini FT232RL (USB to serial port module)Setup software:Download and unzip the Razor AHRS firmware from the Https://github.com/Razor-AHRS/razor-9dof-ahrs/t

Now let's talk about the port remapping of the STM32 microcontroller, as it is an example of itself. Here is an example of the remapping of the USART1:Because I want a TFT_LCD screen of the main control board, taking into account the FSMC I chose the STM32F103VCT6 model of the CPU, accidentally connected to the serial port USART1. Because in the tuning process only found wrong, there is no way, can only be resolved by port remapping. But it didn't work. Port remapping , only the name, not the bo

test points, the relevant design requirements are as follows:(1) test points evenly distributed across the entire PCB, it is generally required that each network must have at least one Test probe to contact the testing point.(2) Priority of the test point selection: preferably a round pad, followed by the device pinout, the last hole is the most test point. SMD devices preferably using a circular pad to do test points, OSP processing process PCB shou

strict accordance with the CE,CCC and other domestic and foreign electronicproduct certification standards, fully consider the integrity of high-speed signal and other electromagnetic compatibility measures to ensure OK6410 Development Board inReliable operation in harsh electromagnetic environments.OK6410 the software system currently supports WinCE 6.0 , LINUX2.6.28 , Android2.1 as wellUc/os-ii , a standard board-level support package ( BSP ) and open source, which contains all the drivers of

design. Gated clocks are typically generated by a counter divider. Use the clock resources provided by the FPGA as much as possible, using DCM as Deskew.Offset constraint not satisfiedThe first thing to do is to ensure that offset is written correctly.Then ensure that the input/output data into the FPGA in the register with a beat, the middle do not add the combination of logic. Register pack to IOB to ensure that the offset constraint is met to the maximum extent possible. (Similarly, as menti

, which takes less than 6 microseconds to wake the microcontroller from Stop mode. Memory and package options: 　 prior to the stm32f105 and STM32F107 Interconnect series microcontrollers, STMicroelectronics has launched the STM32 Basic series, enhanced series, USB basic series and enhanced series, and the new series is based on the 72MHz processing frequency of the enhanced series. Memory includes 64KB to 256KB Flash and 20KB to 64KB embedded SRAM. The new series is available in three packages o

syntax in the process management area to check whether there is a syntax error. 9. Double-click synthesize-XST to complete integration. 10. Select simulation in view, right-click the project management area, select new source, select maid, and enter file name 11, 12, 13. Enter the test code. In this example, it is in the red line area of the customer zone. Other examples are not required! 14. Right-click the simulate behavioral model and select Properties to set simulation parameters. 15

, some processes will not be displayed; the serial port USB device string is changed according to your actual situation. If you do not know the name of your device, you can use the following method: Unplug the USB device and plug it into the PC again, and then run: dmesg | tail in the command line to see similar information: ftdi_sio 5. 0: ftdi usb SerialDevice converter detectedusb 5-1: Detected FT232RL usb 5-1: Number of endpoints 2 usb 5-1: Endpoin

1. ft232rl ftdi products. Currently, the market should be the most stable and compatible IC, the peripheral is very simple, you can set different output levels. But the price is also compared Expensive. I have used it as a small-batch communication tool. There was a problem with the first version. Long Term Communication will stop without reason, and then contact the supplier to change the PCB. The USB port housing is grounded to eliminate bugs. I

price is only 35 US dollars, which is greatly lower than the previous generation of products. 3. udoo Like Raspberry Pi, udoo is a Linux board with an ARM architecture, and a second ARM processor is installed on the board to simulate Arduino due. Udoo has dual-core and quad-core arm cortex-A9 CPUs, using the same arm sam3x processor as Arduino due. Udoo also has built-in OpenGL accelerators, 54-bit I/O, and analog input (pinout compatible with Ar

modes rdat and RCMD: Used to prevent DAT and CMD from being flushed when no card is inserted or when all cards are in the high-impedance status 5. SPI ModeThe SPI mode contains an optional communication protocol provided by a flash-based mmccard, it is mainly defined for situations where the system does not have a dedicated MMC host controller and does not have high communication speed requirements. SPI defines only one physical connection Standard for MMC communication, with only one subset of

The Siemens C25 unlocker software can unlock the Siemens C25 mobile phone, connect the mobile phone to the computer, open the mobile phone (No SIM card is required), execute the program, and display "press enter to run .. "; Press enter. Now, enter the following code on your phone, * #0003*00000000 #;" Incorrect code "is displayed; press enter, and the phone is unlocked. The following is the PIN information of the C25 mobile phone.Siemens C-25 (pinout