msp430 jtag

We didn't pay much attention to it before. Altera provided many online debugging methods in Quartus, In section V. In-system design debugging of Quartus II version 7.2 handbook Volume 3: verification, five methods are introduced in Chapter 5: 1. Quick Design Debugging Using Signalprobe Signal Probe The method does not affect the original design functions and layout wiring, but connects the signals to be observed and debugged to the reserved or unused I/O interfaces by adding additional wiring

How does one mix 1.5 V/3.3v?The development of TI DSPs is the same as that of Integrated Circuits. The new DSPs are all 3.3v, but many peripheral circuits are still 5 V. Therefore, in the DSP system, there are often 5 V and 3 v dsp mixed connection problems. In these systems, Note: 1) the DSP outputs to a 5 V circuit (such as D/A), which can be directly connected without any buffer circuit. 2) DSP input 5 V signal (such as A/D), because the input signal voltage is greater than 4 V, exceeds the D

in the debug header. This is the case of my twr-k64f120m board:Trace Swo pin (from: twr-k64f120m schematic)As shown, the SWO trace pin is shared with the JTAG TDO pin. This means that SWO cannot be used in Jtag, but only in SWD.So carefully check your board's schematic to determine whether he supports SWO. For example, frdm-k64f (a previous version of twr-k64f120m), its swo is not led to the debug header:T

instruction set, and then performing the corresponding operation when the corresponding instruction is found. If we need to compare instructions in our instruction set, we will shorten the comparison between the instructions we write to the CPU and the instruction set, so our CPU processing instructions will be faster. However, there are some very infrequently used instructions in another place, if the CPU can not find the corresponding instructions in the truncated instructions to go to the pl

, the device tree path (extract the device tree file from Zimage) petalinux-boot--qemu--image./images/linux/zimage--DTB./images/linux/system.dtb3.2 Jtga StartYou first need to change the startup mode to JTAG boot.Similar to the 3.1 command, simply replace "Qemu" with "Jtag" toPetalinux-boot--jtag--prebuilt 3In addition, you can download some code separately:#下载bi

This section describes how to use the I/O port of MSP430. First, you need to click here to download the library file. After decompression, there are the following files: 1. system. h contains some relational system files and header files of various module functions (I/O is only written ); 2. Io. cpp. This file is an implementation file for IO; 3. Interrupt. cpp: The file is interrupted; Decompress the package. CPP and interrupt. add the CPP file to y

digitizes the signal of the Electronic Scale load unit. The MSP430 microcontroller can collect the ADS1232 data and drive the LCD display. It decodes user input from the switch and uses a USB to connect to the same optional PC for communication. Figure 6 highlights several key components of the circuit board. The user connects the server load unit to the indicated connector. The Jumper can bypass the optional RC Filter before the input of the ADS1232

device will send an alarm signal, the accurate time and actual temperature of the fault are recorded in the storage unit of fm31256 for system query. At the same time, the event counter of fm31256 is added with 1 count. Similarly, the serial identification area locking function can be used to write the serial number of the electromagnetic casting and rolling power control device into it, which is safe and reliable.3.1 Hardware principlesThe hardware interface circuit 3 of fm31256 is applied to

of the professional manufacturers of microprocessor production. This is a low power, high Performance: 8-bit, 4-kb flash memory microcontroller. Is a high density non-volatile memory technology and MCS-51TM with industry standards The Instruction Set and pins are compatible. This is a classic MCU of ATMEL, probably because it is too old to be Some more powerful siblings are beyond, but this is still the hottest MCU! Main features and advantages: 1. compatible with MCS-51TM Products 2. 1,000 wri

Msp430ware++ 's call method using the 3:modbus module Msp430ware is a set of open source MSP430 hierarchical software architecture based on C + + language, which supports multiple peripherals. This article describes the calling method for the Modbus module driver. 1, the hardware schematic diagram uses the Modbus module driver to be connected with the MSP430 monolithic computer UART0 port. 2, use Method A,

1. PrefaceThese days practice the MSP430 ADC12 function, although the on-chip ad function is relatively simple but also learned a little "doorway", this "doorway" is the difference between msp430f5438a and msp430f5438. Here is an example of the use of the on-chip ADC, the first implementation of the UART and timer 1S overflow function, on the basis of the above functions of each 1S printing ad conversion results, the conversion channel directed to cha

This is a creation in Article, where the information may have evolved or changed. This is a Hyper-V virtual machine with a single core of 1G memory that I have opened, first we use the language and framework version to show you: root@kerisy:/home/zoujiaqing#goversiongoversiongo1.5.1linux/amd64root@kerisy:/ home/zoujiaqing#ldc2--versionldc-thellvmdcompiler (0.15.0): basedondmdv2.066.1andllvm3.5.0defaulttarget: x86_64-pc-linux-gnuHostCPU:core-avx2http://dlang.org- http://wiki.dlang.org/ldcregister

click Next, 　　 Select Hello World as the project template and Finish. In this case, the project folder just created appears in the project browser on the left. Find helloworld. c In the drop-down menu src, and double-click it to edit it. 　　 Edit the code, click Save, and compile 　　 Check the compilation report on the console. If no error occurs, the compilation is successful. Next, you can connect to the Zedboard for board-level debugging. 4. board-level debugging 　　After the application is co

is likely to be controlled independently. 9530 it is easier to rewrite the configuration data. 9630 currently, no public software tools are available to switch out or write configuration data. However, there is no way at all. There are at least two ways to import the configuration data of the goods to the goods. One is to remove the licensed flash chip and copy a flash chip that replaces the commodities. The other is to use the JTAG to read the flash

program memory integrated in P89LPC932 are: System Programming (ISP), program running (IAP), and program in parallel. Generally, ISP programming relies on an external tool (except the conventional parallel programmer) to Program program memory directly integrated into the processor. There are many common external tools mentioned here, and different processor vendors may provide different solutions. For example, based on different programming interfaces, there are multiple methods such as

01.FPGA Jtag interface Download not inProblem reason: The JTAG interface and other interfaces are connected together, the manual shows that the power is added well, a few pins on the weak pull up can work. But the unused pin floats, the voltage is greater than 2.375, so the JTAG pin is hijacked.02. Connector Drawing Anti-Docking connector is a pair of opposite, i

file to generate bit files16. Connect the JTAG line of the Development Board and Power on. Double-click the Analyze Design Using chipscope to open the Chipscope interface as shown below17, if the JTAG connection is normal, the following window will pop up, this window indicates that the development Board was found to use the FPGA model xc6slx4518, click OK, the upper left corner of the p tag turned green,

Use BDI2000 to debug Linux kernel and modules Hansel@163.com2007-12-22 BDI2000 is a JTAG debugger with high cost performance. It supports multiple embedded processors such as ARM, MIPS, and XSCALE by loading different firmware. What I use isThe mips version of bdiGDB, that is, it can be simulated as a gdbserver and used with gdb for source code-level debugging. The Linux kernel version 2.6.18.8 is used. 1. BDI2000 configuration fileIf the target board

. Although TFTP is a little more time-consuming during download, it reduces the middle decompression steps and reduces the chance of errors, accelerate development. After redirecting to Linux, JTAG debugging is required because it is a piece of assembly code at the beginning. For example, you can set a hardware breakpoint at 0x80008000. The main task of assembly code is to add the ing of the serial port I/O address in the memory ing table, so that th

, The method for adding a non-portal is the same as adding an input pin. Double-click the blank space and enter not in the red circle. Click OK. Then, assign pins, compile, and wait ...... After compilation, let's look at how many resources are used, as shown in, or 66%, Let's make a comparison. In the previous section, we used resources, as shown in. After comparison, it is found that the PIO module occupies a considerable amount of resources. After compilation, you can d