AI代码解释 moduletop_hdl(//Inputsinput clk,input rst_n,input swclk,input uart_rxd,input[3:0]sw,//Outputsoutput[3:0]led,output uart_txd,//Inoutsinout swdio);cm3_core_wrappercm3_core_wrapper_ut0(//Inputs.cm3_clk(clk),.cm3_resetn(rst_n),.cm3_gpio_in_tri_i(sw[3:0]),.cm3_s...
Steele Jr., published by Prentice Hall, Englewood Cliffs, New Jersey Programming Embedded Systems in C and C++, by Michael Barr, Andy Oram (Editor), published by O'Reilly & Associates; ISBN: 1565923545, February 1999 Programming in C, Steve G. Kochan, Hayden Book Company The C++ Programming...
Summary This chapter provides general information about the ARM 庐; Cortex 庐; -M4 Microcontroller General-Purpose Timer programming, including the Watchdog Times programming. It also includes the GPIO Ports related to General-Purpose Timers and USB modules used in TM4C123GH6PM MCU system. The ...
2.IAP概念 IAP (In Application Programming,在线应用编程)就是采 用一系列机制,使芯片在程序运行的时候提供一种更新方法,典型 方式是用一小段程序来实现IAP。 1.1.7 嵌入式系统的特点 (1)嵌入式系统的核心是嵌入式微处理器。嵌入式微处理器一般 具备以下4个特点。 ① 对实时任务有很强的支持能力,能完成多...
https://www.xilinx.com/support/documentation/ip_documentation/axi_uartlite/v2_0/pg142-axi-uartlite.pdf SWD接口的引出 官方的DesignStart IP核资料中,除了Cortex-M3处理器,还有一个DAP-Link调试核,如果使用DAP-Link调试器需要添加这个IP核。 这里我们不使用DAP-Link调试器,而是使用Jlink SWD模式。SWD模式一共...
解锁过程也是两次写操作,通过先向 FLASH_IKYR 寄存器写入 Flash 解锁值——0xABCD 5678,再向 FLASH_IKYR 寄存器写入单次操作解锁值 0xC3C3 C3C3 或多次操作解锁值 0xB4B4 B4B4 后,才可以使得该区域被解锁,同时控制位 INFLCK@FLASH_CR 被硬件清 0.软件可以将控制位 INFLCK@FLASH_CR 置 1 来锁定特殊...
For information on programming, erasing and protection of the internal flash memory, refer to PM0063 "STM32F100xx value line Flash programming". For information on the Arm® Cortex®-M3 core, refer to the Cortex®-M3 Technical Reference Manual. Related documents Available from www.arm.com...
It assumes some knowledge of the C programming language and microprocessors, but not of any ARM-specific background. In the allotted space, we cannot hope to cover every topic in detail. In some chapters, we suggest additional reading (referring either to books or web sites) that can give ...
https://static.docs.arm.com/den0024/a/DEN0024A_v8_architecture_PG.pdf?_ga=2.27603513.441280573.1589987126-874985481.1557147808 内联汇编一般格式 这节主要介绍arm内联汇编的一般格式,文档[6]给出了很详细的说明,下面简单介绍一下 代码语言:txt AI代码解释 ...
. 171 Source and destination address registers in double-buffer mode (DBM = 1) . . . . . . . . . . 176 Packing/unpacking and endian behavior (bit PINC = MINC = 1) . . . . . . . . . . . . . . . . . . . 177 Restriction on NDT versus PSIZE and MSIZE . . . ....