# Parameters:
# instance.parameter=value #(type, mode) default = 'def value' : description : [min..max]
#----------------------------------------------------------------------------------------------
cpu0.FPU=0 # (bool , init-time) default = '1' : Set whether the model has VFP support
cpu0.DSP=0 # (bool , init-time) default = '1' : Set whether the model has the DSP extension
cpu0.semihosting-enable=0 # (bool , init-time) default = '1' : Enable semihosting SVC traps. Applications that do not use semihosting must set this parameter to false.
cpu0.MPU_S=0x8 # (int , init-time) default = '0x8' : Number of regions in the Secure MPU. If Security Extentions are absent, this is ignored : [0x0..0x10]
cpu0.MPU_NS=0x8 # (int , init-time) default = '0x8' : Number of regions in the Non-Secure MPU. If Security Extentions are absent, this is the total number of MPU regions : [0x0..0x10]
cpu0.ITM=0 # (bool , init-time) default = '1' : Level of instrumentation trace supported. false : No ITM trace included, true: ITM trace included
cpu0.IRQLVL=0x3 # (int , init-time) default = '0x3' : Number of bits of interrupt priority : [0x3..0x8]
cpu0.BIGENDINIT=0 # (bool , init-time) default = '0' : Initialize processor to big endian mode
cpu0.INITSVTOR=0x00000000 # (int , init-time) default = '0x10000000' : Secure vector-table offset at reset : [0x0..0xFFFFFF80]
cpu0.INITNSVTOR=0x0 # (int , init-time) default = '0x0' : Non-Secure vector-table offset at reset : [0x0..0xFFFFFF80]
cpu0.SAU=0x0 # (int , init-time) default = '0x4' : Number of SAU regions (0 => no SAU) : [0x0..0x8]
cpu0.SAU_CTRL.ENABLE=0 # (bool , init-time) default = '0' : Enable SAU at reset
cpu0.SAU_CTRL.ALLNS=0 # (bool , init-time) default = '0' : At reset, the SAU treats entire memory space as NS when the SAU is disabled if this is set
cpu0.NUM_IDAU_REGION=0x0 # (int , init-time) default = '0xA' :
cpu0.LOCK_SAU=0 # (bool , init-time) default = '0' : Lock down of SAU registers write
cpu0.LOCK_S_MPU=0 # (bool , init-time) default = '0' : Lock down of Secure MPU registers write
cpu0.LOCK_NS_MPU=0 # (bool , init-time) default = '0' : Lock down of Non-Secure MPU registers write
cpu0.CPIF=1 # (bool , init-time) default = '1' : Specifies whether the external coprocessor interface is included
cpu0.SECEXT=0 # (bool , init-time) default = '1' : Whether the ARMv8-M Security Extensions are included
fvp_mps2.DISABLE_GATING=1 # (bool , init-time) default = '0' : Disable Memory gating logic
fvp_mps2.NUM_IDAU_REGION=0x0 # (int , init-time) default = '0xA' :
fvp_mps2.SCC_ID.Variant=0x0 # (int , init-time) default = '0x0' : SCC_ID[23:20], X in the FGPA version 'rXpY' : [0x0..0xF]
fvp_mps2.SCC_ID.Revision=0x1 # (int , init-time) default = '0x1' : SCC_ID[3:0], Y in the FGPA version 'rXpY' : [0x0..0xF]
fvp_mps2.platform_type=0x0 # (int , init-time) default = '0x0' : 0:MPS2 ; 1:IoT Kit ; 2:Castor : [0x0..0x2]
fvp_mps2.extra_psram=0 # (bool , init-time) default = '0' : Increases PSRAM to 32Mb
fvp_mps2.UART2.out_file="" # (string, init-time) default = '' : Output file to hold data written by the UART (use '-' to send all output to stdout)
fvp_mps2.UART2.in_file="" # (string, init-time) default = '' : Input file for data to be read by the UART
fvp_mps2.UART2.unbuffered_output=0 # (bool , init-time) default = '0' : Unbuffered output
fvp_mps2.UART2.in_file_escape_sequence="##" # (string, init-time) default = '##' : Input file escape sequence
fvp_mps2.UART2.shutdown_on_eot=0 # (bool , init-time) default = '0' : Shutdown simulation when a EOT (ASCII 4) char is transmitted (useful for regression tests when semihosting is not available)
fvp_mps2.UART2.shutdown_tag="" # (string, run-time ) default = '' : Shutdown simulation when a string is transmitted
fvp_mps2.UART1.out_file="" # (string, init-time) default = '' : Output file to hold data written by the UART (use '-' to send all output to stdout)
fvp_mps2.UART1.in_file="" # (string, init-time) default = '' : Input file for data to be read by the UART
fvp_mps2.UART1.unbuffered_output=0 # (bool , init-time) default = '0' : Unbuffered output
fvp_mps2.UART1.in_file_escape_sequence="##" # (string, init-time) default = '##' : Input file escape sequence
fvp_mps2.UART1.shutdown_on_eot=0 # (bool , init-time) default = '0' : Shutdown simulation when a EOT (ASCII 4) char is transmitted (useful for regression tests when semihosting is not available)
fvp_mps2.UART1.shutdown_tag="" # (string, run-time ) default = '' : Shutdown simulation when a string is transmitted
fvp_mps2.mps2_visualisation.rate_limit-enable=1 # (bool , init-time) default = '1' : Rate limit simulation.
fvp_mps2.mps2_visualisation.disable-visualisation=0 # (bool , init-time) default = '0' : Enable/disable visualisation
fvp_mps2.mps2_visualisation.window_title="CLCD %cpu%" # (string, init-time) default = 'CLCD %cpu%' : Window title (%cpu% is replaced by cpu_name)
fvp_mps2.mps2_visualisation.idler.delay_ms=0x32 # (int , init-time) default = '0x32' : Determines the period, in milliseconds of real time, between gui_callback() calls.
fvp_mps2.telnetterminal0.mode="telnet" # (string, init-time) default = 'telnet' : Terminal initialisation mode
fvp_mps2.telnetterminal0.start_telnet=1 # (bool , init-time) default = '1' : Start telnet if nothing connected
fvp_mps2.telnetterminal0.start_port=0x1388 # (int , init-time) default = '0x1388' : Telnet TCP Port Number : [0x0..0xFFFFFFFF]
fvp_mps2.telnetterminal0.quiet=0 # (bool , init-time) default = '0' : Avoid output on stdout/stderr
fvp_mps2.telnetterminal0.terminal_command="" # (string, init-time) default = '' : Commandline to launch a terminal application and connect to the opened TCP port. Keywords %port and %title will be replaced with the opened port number and component name respectively. An empty string (default behaviour) will launch xterm (Linux) or telnet.exe (Windows)
fvp_mps2.telnetterminal1.mode="telnet" # (string, init-time) default = 'telnet' : Terminal initialisation mode
fvp_mps2.telnetterminal1.start_telnet=1 # (bool , init-time) default = '1' : Start telnet if nothing connected
fvp_mps2.telnetterminal1.start_port=0x1388 # (int , init-time) default = '0x1388' : Telnet TCP Port Number : [0x0..0xFFFFFFFF]
fvp_mps2.telnetterminal1.quiet=0 # (bool , init-time) default = '0' : Avoid output on stdout/stderr
fvp_mps2.telnetterminal1.terminal_command="" # (string, init-time) default = '' : Commandline to launch a terminal application
STM32CubeMX+ST7735S+FREERTOS
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更新于2023-09-21
收藏 13.7MB RAR 举报
STM32CubeMX是意法半导体(STMicroelectronics)推出的一款强大的配置工具,它用于初始化STM32微控制器,简化了HAL(硬件抽象层)和LL(低层)库的设置过程。通过图形化界面,用户可以配置时钟、外设、中断、GPIO等参数,自动生成初始化代码,大大降低了开发的复杂度。
ST7735S是一款常见的TFT液晶显示驱动芯片,常用于小型嵌入式系统的显示屏。它支持SPI或RGB接口,能够显示160x128像素的彩色图像。在STM32项目中,开发者需要编写驱动程序来控制ST7735S,实现数据显示和交互。
FREERTOS是一个流行的实时操作系统(RTOS),适用于嵌入式系统,特别是资源有限的微控制器。FreeRTOS提供任务调度、信号量、互斥锁、事件标志组等多线程机制,使开发者可以更方便地管理多个并发任务,提高系统的响应性和效率。
在"STM32CubeMX+ST7735S+FREERTOS"的项目中,我们需要使用STM32CubeMX配置STM32微控制器的初始化设置。这包括选择合适的MCU型号、设定时钟源、配置GPIO引脚(如SPI接口的SCK、MISO、MOSI和CS),以及设置中断优先级等。完成后,STM32CubeMX会生成相应的HAL库初始化代码,这部分代码通常包含在工程的启动文件中。
接着,为了驱动ST7735S液晶屏,我们需要编写特定的驱动程序。这个驱动程序可能包括初始化LCD控制器、设置显示区域、颜色模式、发送命令和数据等函数。在HAL库的支持下,我们可以利用SPI接口与ST7735S通信,实现对屏幕的读写操作。
同时,引入FreeRTOS意味着我们将创建多个任务来处理不同的功能,例如一个任务负责接收用户输入,另一个任务负责显示数据。FreeRTOS的任务调度机制使得这些任务可以并发执行,提高了系统性能。在创建任务时,我们需要定义任务优先级和堆栈大小,并指定任务的入口函数。通过信号量、互斥锁等同步机制,可以确保在多任务环境下的数据安全。
在"02_DTASK"这个文件名中,"DTASK"可能指的是“Display Task”或“Data Task”,暗示有一个任务专门处理显示或者数据处理。这个任务可能包含了从传感器或其他数据源获取信息,然后将结果显示在ST7735S屏幕上。
这个项目涉及了STM32微控制器的配置、ST7735S液晶屏的驱动编程以及FreeRTOS的使用,这些都是嵌入式系统开发中的关键知识点。通过这样的实践,开发者可以提升对于实时操作系统、硬件驱动和多任务管理的理解和应用能力。
V型长直线。
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