串口屏键盘数据解算并通过STM32串口输出资源-CSDN文库资源-CSDN文库

共194个文件

h：34个

o：33个

d：33个

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在本文中，我们将深入探讨“串口屏键盘数据解算并通过STM32串口输出”的主题，这是一项在嵌入式系统开发中常见的任务。串口屏，也称为串行接口显示屏，通常用于设备的人机交互，而STM32则是一款广泛使用的微控制器，其强大的处理能力和丰富的外设接口使其在众多嵌入式应用中受到青睐。我们需要理解串口屏的工作原理。串口屏是一种通过串行通信接口（如UART）与主控器进行数据交换的显示设备。它通常包含一个内置的处理器，负责处理显示逻辑和用户输入，并能够通过串行协议与外部MCU（如STM32）通信。这种通信方式简化了系统设计，因为不再需要额外的图形处理器或复杂的显示驱动程序。在九宫格键盘界面中，用户可以通过触摸或按键选择不同的数字或字符。这些输入由串口屏内部的处理器收集，并打包成特定格式的数据包，等待发送给STM32。数据包可能包括用户选择的键值、键的位置信息以及确认操作的标识。接下来，我们关注STM32的角色。STM32微控制器接收来自串口屏的数据，对其进行解算。解算过程可能涉及解析数据包的结构，提取出有效信息，例如用户输入的数字或字符。解算步骤可能包括校验数据的完整性和正确性，然后将解码后的数据存储到内存中。一旦数据被成功解算，STM32将通过其自身的串口对外输出这些数据。在许多应用中，这个串口可能是设备与上位机（如PC）或其它外部设备通信的主要通道。为了实现这一点，STM32需要配置合适的串口参数，如波特率、数据位、停止位和奇偶校验等，确保与接收端的通信协议匹配。在实际开发中，串口屏的软件开发通常涉及编写固件来处理用户交互和数据传输，这部分代码可能需要与串口屏的SDK或库文件配合工作。STM32端则需要编写驱动程序和应用程序代码，用于接收、解算数据并控制串口输出。这部分工作可能需要用到C或C++编程语言，以及如HAL库这样的STM32官方支持库。在提供的“串口九宫格键盘数据解算”压缩包文件中，可能包含了实现这一功能的源代码、配置文件、样例工程或者说明文档。通过分析这些资源，开发者可以了解具体的数据格式、解算算法以及如何在STM32项目中集成这些功能。串口屏键盘数据解算并通过STM32串口输出是嵌入式系统开发中的一个重要环节，它涉及到串行通信、人机交互以及微控制器的软件设计。通过熟练掌握这些技能，开发者能够创建出高效、可靠的串口通信系统，满足各种嵌入式应用的需求。

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收起资源包目录

串口屏键盘数据解算并通过STM32串口输出（194个子文件）

TEST.uvguix.96013 136KB

TEST.uvguix.ASUS 135KB

TEST.axf 491KB

TEST.uvguix_ztdn00.bak 75KB

TEST_uvoptx.bak 24KB

TEST_uvprojx.bak 22KB

TEST_sct.Bak 479B

stm32f10x_tim.c 107KB

stm32f10x_flash.c 61KB

stm32f10x_rcc.c 50KB

stm32f10x_adc.c 46KB

stm32f10x_i2c.c 45KB

stm32f10x_can.c 44KB

stm32f10x_usart.c 37KB

system_stm32f10x.c 36KB

stm32f10x_fsmc.c 35KB

stm32f10x_spi.c 30KB

stm32f10x_dma.c 29KB

stm32f10x_sdio.c 28KB

stm32f10x_gpio.c 23KB

stm32f10x_dac.c 19KB

core_cm3.c 17KB

stm32f10x_cec.c 11KB

stm32f10x_pwr.c 9KB

stm32f10x_rtc.c 8KB

stm32f10x_bkp.c 8KB

delay.c 8KB

misc.c 7KB

stm32f10x_exti.c 7KB

stm32f10x_wwdg.c 6KB

stm32f10x_dbgmcu.c 5KB

usart.c 5KB

USART3.C 5KB

stm32f10x_iwdg.c 5KB

stm32f10x_it.c 4KB

main.c 3KB

stm32f10x_crc.c 3KB

LED.C 2KB

sys.c 876B

stm32f10x_tim.crf 362KB

stm32f10x_can.crf 349KB

usart3.crf 349KB

stm32f10x_adc.crf 348KB

stm32f10x_rcc.crf 348KB

stm32f10x_flash.crf 348KB

main.crf 347KB

stm32f10x_i2c.crf 347KB

usart.crf 346KB

stm32f10x_usart.crf 346KB

stm32f10x_fsmc.crf 346KB

stm32f10x_sdio.crf 345KB

stm32f10x_spi.crf 345KB

stm32f10x_gpio.crf 344KB

stm32f10x_dma.crf 344KB

stm32f10x_dac.crf 342KB

stm32f10x_cec.crf 342KB

led.crf 342KB

system_stm32f10x.crf 342KB

delay.crf 342KB

stm32f10x_bkp.crf 342KB

stm32f10x_rtc.crf 342KB

stm32f10x_pwr.crf 342KB

stm32f10x_exti.crf 341KB

sys.crf 341KB

stm32f10x_wwdg.crf 341KB

misc.crf 341KB

stm32f10x_iwdg.crf 340KB

stm32f10x_crc.crf 340KB

stm32f10x_it.crf 340KB

stm32f10x_dbgmcu.crf 340KB

core_cm3.crf 4KB

stm32f10x_dbgmcu.d 2KB

stm32f10x_flash.d 2KB

stm32f10x_usart.d 2KB

stm32f10x_fsmc.d 2KB

stm32f10x_sdio.d 2KB

stm32f10x_iwdg.d 2KB

stm32f10x_exti.d 2KB

stm32f10x_wwdg.d 2KB

stm32f10x_gpio.d 2KB

usart3.d 2KB

stm32f10x_dac.d 2KB

stm32f10x_i2c.d 2KB

stm32f10x_dma.d 2KB

stm32f10x_spi.d 2KB

stm32f10x_adc.d 2KB

stm32f10x_bkp.d 2KB

stm32f10x_can.d 2KB

stm32f10x_tim.d 2KB

stm32f10x_crc.d 2KB

stm32f10x_rtc.d 2KB

stm32f10x_pwr.d 2KB

stm32f10x_cec.d 2KB

stm32f10x_rcc.d 2KB

system_stm32f10x.d 2KB

stm32f10x_it.d 2KB

main.d 2KB

usart.d 2KB

delay.d 2KB

共 194 条

T1AFC 000:283 SEGGER J-Link V4.96d Log File (0001ms, 0263ms total) T1AFC 000:283 DLL Compiled: Jan 29 2015 11:45:37 (0001ms, 0263ms total) T1AFC 000:283 Logging started @ 2017-05-11 10:31 (0001ms, 0263ms total) T1AFC 000:284 JLINK_SetWarnOutHandler(...) (0000ms, 0263ms total) T1AFC 000:284 JLINK_OpenEx(...) Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46 Hardware: V8.00 S/N: 304423265 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFULL returns O.K. (0261ms, 0524ms total) T1AFC 000:545 JLINK_SetErrorOutHandler(...) (0000ms, 0524ms total) T1AFC 000:545 JLINK_ExecCommand("ProjectFile = "C:\Users\ASUS\Desktop\串口键盘数据解算\USER\JLinkSettings.ini"", ...) returns 0x00 (0000ms, 0524ms total) T1AFC 000:551 JLINK_ExecCommand("Device = STM32F103ZE", ...)Device "STM32F103ZE" selected. returns 0x00 (0002ms, 0526ms total) T1AFC 000:553 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x01 (0000ms, 0526ms total) T1AFC 000:553 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0526ms total) T1AFC 000:553 JLINK_GetDLLVersion() returns 49604 (0000ms, 0526ms total) T1AFC 000:553 JLINK_GetFirmwareString(...) (0000ms, 0526ms total) T1AFC 000:562 JLINK_GetDLLVersion() returns 49604 (0000ms, 0526ms total) T1AFC 000:562 JLINK_GetCompileDateTime() (0000ms, 0526ms total) T1AFC 000:563 JLINK_GetFirmwareString(...) (0000ms, 0526ms total) T1AFC 000:564 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0526ms total) T1AFC 000:569 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0002ms, 0528ms total) T1AFC 000:571 JLINK_SetSpeed(20000) (0000ms, 0528ms total) T1AFC 000:571 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF>Found Cortex-M3 r1p1, Little endian. -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_ReadMem(4 bytes @ 0xE0002000)FPUnit: 6 code (BP) slots and 2 literal slots -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) -- CPU_WriteMem(4 bytes @ 0xE0001000) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88) -- CPU_ReadMem(4 bytes @ 0xE00FF010)TPIU fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF014)ETM fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF018) >0x0D TIF> >0x21 TIF> returns 0x1BA01477 (0034ms, 0562ms total) T1AFC 000:605 JLINK_GetDLLVersion() returns 49604 (0000ms, 0562ms total) T1AFC 000:605 JLINK_CORE_GetFound() returns 0x30000FF (0000ms, 0562ms total) T1AFC 000:605 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0000ms, 0562ms total) T1AFC 000:606 JLINK_ReadMem (0xE00FF000, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE00FF000) - Data: 03 F0 F0 FF 03 20 F0 FF 03 30 F0 FF 03 10 F0 FF ... returns 0x00 (0001ms, 0563ms total) T1AFC 000:607 JLINK_ReadMem (0xE000EFF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE000EFF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0000ms, 0563ms total) T1AFC 000:607 JLINK_ReadMem (0xE000EFD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE000EFD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 0564ms total) T1AFC 000:608 JLINK_ReadMem (0xE0001FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0001FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0001ms, 0565ms total) T1AFC 000:609 JLINK_ReadMem (0xE0001FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0001FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0000ms, 0565ms total) T1AFC 000:609 JLINK_ReadMem (0xE0002FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0002FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0001ms, 0566ms total) T1AFC 000:610 JLINK_ReadMem (0xE0002FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0002FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 0567ms total) T1AFC 000:611 JLINK_ReadMem (0xE0000FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0000FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0000ms, 0567ms total) T1AFC 000:611 JLINK_ReadMem (0xE0000FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0000FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 0568ms total) T1AFC 000:612 JLINK_ReadMem (0xE0040FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0040FF0) - Data: 0D 00 00 00 90 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0001ms, 0569ms total) T1AFC 000:613 JLINK_ReadMem (0xE0040FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0040FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0000ms, 0569ms total) T1AFC 000:613 JLINK_ReadMem (0xE0041FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0041FF0) - Data: 0D 00 00 00 90 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0001ms, 0570ms total) T1AFC 000:614 JLINK_ReadMem (0xE0041FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0041FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0000ms, 0570ms total) T1AFC 000:614 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) - Data: 31 C2 1F 41 returns 0x01 (0001ms, 0571ms total) T1AFC 000:615 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0571ms total) T1AFC 000:615 JLINK_Reset() -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) >0x35 TIF> -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000ED0C) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) (0018ms, 0589ms total) T1AFC 000:633 JLINK_Halt() returns 0x00 (0000ms, 0589ms total) T1AFC 000:633 JLINK_IsHalted() returns TRUE (0000ms, 0589ms total) T1AFC 000:633 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) - Data: 03 00 03 00 returns 0x01 (0001ms, 0590ms total) T1AFC 000:634 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0000ms, 0590ms total) T1AFC 000:634 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0001ms, 0591ms total) T1AFC 000:640 JLINK_GetHWStatus(...) returns 0x00 (0001ms, 0592ms total) T1AFC 000:643 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 0592ms total) T1AFC 000:643 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 0592ms total) T1AFC 000:643 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 0592ms total) T1AFC 000:647 JLINK_GetSpeed() returns 0xFA0 (0000ms, 0592ms total) T1AFC 000:649 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_Re

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