源码文件
//***************************************************************************** // // gpio_jtag.c - Example to demonstrate recov…
Jtag 源代码
JTAG是联合测试工作组（JointTestActionGroup）的简称，是在名为标准测试访问端口和边界扫描结构的IEEE的标准1149.1的常用名称。此标准用于验证设计与测试生产出的印刷电路板功能。
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源码文件
GPIO JTAG Recovery This example demonstrates changing the JTAG pins into GPIOs, along with a mechanism to revert them to JTAG …
源码文件
//***************************************************************************** // // gpio_jtag.c - Example to demonstrate recov…
源码文件
.SUFFIXES : .c .o CC = gcc INC = LIBS = CFLAGS = -O2 $(INC) OBJS = main.o arm7tdmi.o jtag.o hy29lv160.o SRCS = main.c arm7tdm…
源码文件
Howto to spy JTAGICE I set the jtag clock to 10 through "jtagice". If I remember well then the jtag clock was set to 100 micros…
源码文件
The spy tool has been assembled with the assmbler of th AVR studio4 tool. The reason I did this is to speed up everything to make …
源码文件
;############################################################################### ;# jtag_spy_avr.asm version 1.0 ;# 2002 Copyright…
源码文件
Technical summary The most interesting part is the data state in data phase and instruction phase. All other phases are necessar…
源码文件
#include "systemInit.h" #include "stdio.h" // 主函数（程序入口） int main(void) { jtagWait(); …
源码文件
Legend : NC = Not Connected, unbonded pin PGND = Unused I/O configured as additional Ground pin KPR = Unused …