STM32并口Lcd12864实验资源-CSDN文库

共108个文件

h：29个

c：28个

o：9个

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STM32并口LCD 12864实验是一个典型的嵌入式系统开发项目，它涉及到微控制器（MCU）STM32与图形液晶显示器（LCD）的接口设计。在这个实验中，我们将深入探讨以下几个关键知识点： 1. **STM32微控制器**：STM32是意法半导体公司（STMicroelectronics）推出的一款基于ARM Cortex-M内核的微控制器系列，广泛应用于各种嵌入式系统中。STM32具有高性能、低功耗的特点，适合于需要复杂图形显示的应用。 2. **并行接口**：LCD 12864通常采用并行接口与MCU通信，该接口可以同时传输多个数据位，实现快速的数据交换。在STM32中，可能使用GPIO端口的多个引脚来连接LCD的DB（数据总线）、RS（寄存器选择）、RW（读写选择）和E（使能）等控制信号。 3. **LCD 12864显示器**：这种显示器具有128列和64行的像素，可以显示简单的文本和图形。它通常分为两个独立的64×8点阵，每个点阵有自己的控制器。在实验中，需要配置LCD的初始化序列，包括设置显示模式、光标位置、开/关显示等。 4. **驱动程序编写**：在STM32中，需要编写LCD驱动程序来控制并行接口的操作。这包括设置GPIO模式、时序控制、数据传输等功能。驱动程序的编写可能使用HAL库或LL库，这两种库都是STM32CubeMX的一部分，提供了抽象化的API，简化了底层硬件操作。 5. **Proteus 8.6仿真**：Proteus是一款强大的电子电路仿真软件，支持STM32等微控制器的仿真以及LCD等外设的虚拟化。在实验中，可以使用Proteus进行电路设计、代码验证和功能测试，无需物理硬件即可预览系统行为，大大提高了开发效率。 6. **代码结构**：一个完整的STM32 LCD 12864驱动程序通常包含初始化函数、显示字符或点阵函数、清屏函数等。这些函数会处理数据传输和控制信号的发送，确保正确地驱动LCD显示。 7. **图形和文本显示**：通过控制LCD的显示内存，可以绘制点、线、矩形等基本图形，并显示ASCII字符。在12864 LCD上，还可以实现滚动文本、动画效果等高级功能。 8. **中断和定时器**：为了实现定时刷新或者延时功能，可能需要使用STM32的定时器和中断机制。例如，定时器可以用来定期更新LCD的显示内容，保持屏幕不闪烁。 9. **调试与优化**：在实际应用中，可能需要对驱动程序进行调试，检查信号时序、数据传输的正确性，以及优化性能，如降低功耗、提高响应速度等。通过这个实验，学习者不仅能掌握STM32的并行接口编程，还能了解LCD显示原理，增强硬件驱动开发能力，并熟悉Proteus仿真工具的使用，为未来更复杂的嵌入式系统开发打下坚实基础。

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STM32并口Lcd 12864实验（108个子文件）

STM32-DEMO.uvgui.Administrator 72KB

STM32-DEMO.hex.asm 21B

STM32-DEMO.axf 248KB

STM32-DEMO.uvgui_Administrator.bak 137KB

STM32-DEMO_uvproj.bak 17KB

STM32-DEMO_uvopt.bak 11KB

stm32f10x_tim.c 100KB

stm32f10x_adc.c 46KB

stm32f10x_i2c.c 36KB

stm32f10x_fsmc.c 34KB

stm32f10x_usart.c 34KB

stm32f10x_rcc.c 33KB

stm32f10x_can.c 30KB

stm32f10x_sdio.c 28KB

stm32f10x_spi.c 27KB

stm32f10x_dma.c 27KB

stm32f10x_flash.c 26KB

system_stm32f10x.c 24KB

stm32f10x_gpio.c 17KB

core_cm3.c 16KB

stm32f10x_dac.c 13KB

stm32f10x_pwr.c 9KB

stm32f10x_rtc.c 8KB

stm32f10x_bkp.c 8KB

misc.c 7KB

stm32f10x_exti.c 7KB

12864.c 6KB

stm32f10x_wwdg.c 5KB

main.c 5KB

stm32f10x_iwdg.c 5KB

stm32f10x_dbgmcu.c 4KB

stm32f10x_it.c 4KB

stm32f10x_crc.c 3KB

led.c 2KB

stm32f10x_rcc.crf 220KB

stm32f10x_gpio.crf 216KB

system_stm32f10x.crf 214KB

led.crf 213KB

stm32f10x_it.crf 213KB

main.crf 213KB

core_cm3.crf 3KB

stm32f10x_gpio.d 554B

stm32f10x_rcc.d 542B

system_stm32f10x.d 511B

stm32f10x_it.d 504B

main.d 483B

12864.d 470B

led.d 396B

core_cm3.d 96B

startup_stm32f10x_hd.d 75B

STM32-DEMO_LED-DEMO.dep 5KB

stm32f10x.h 518KB

stm32f10x_tim.h 48KB

core_cm3.h 41KB

stm32f10x_adc.h 19KB

stm32f10x_dma.h 18KB

stm32f10x_sdio.h 18KB

stm32f10x_fsmc.h 17KB

stm32f10x_i2c.h 17KB

stm32f10x_rcc.h 16KB

stm32f10x_gpio.h 15KB

stm32f10x_spi.h 15KB

stm32f10x_usart.h 14KB

stm32f10x_flash.h 14KB

stm32f10x_can.h 14KB

stm32f10x_dac.h 10KB

stm32f10x_bkp.h 7KB

stm32f10x_exti.h 6KB

misc.h 5KB

stm32f10x_pwr.h 4KB

stm32f10x_iwdg.h 4KB

stm32f10x_rtc.h 4KB

stm32f10x_conf.h 3KB

stm32f10x_dbgmcu.h 3KB

stm32f10x_wwdg.h 3KB

system_stm32f10x.h 2KB

stm32f10x_crc.h 2KB

stm32f10x_it.h 2KB

12864.h 2KB

led.h 147B

STM32-DEMO.hex 11KB

STM32-DEMO.htm 39KB

STM32-DEMO.build_log.htm 252B

STM32-DEMO.lnp 577B

startup_stm32f10x_hd.lst 52KB

STM32-DEMO.map 29KB

stm32f10x_rcc.o 240KB

12864.o 236KB

stm32f10x_gpio.o 235KB

main.o 234KB

stm32f10x_it.o 230KB

system_stm32f10x.o 230KB

led.o 230KB

core_cm3.o 10KB

startup_stm32f10x_hd.o 7KB

Last Loaded stm32f103test.pdsbak 17KB

Backup Of stm32f103test.pdsbak 16KB

stm32f103test.pdsprj 16KB

STM32-DEMO.plg 685B

startup_stm32f10x_hd.s 16KB

共 108 条

T2964 000:229 J-Link ARM DLL Log File (0000ms, 0227ms total) T2964 000:229 DLL Compiled: Jun 30 2009 19:10:31 (0000ms, 0227ms total) T2964 000:229 Logging started @ 2011-11-03 09:59 (0001ms, 0227ms total) T2964 000:230 JLINKARM_SetWarnOutHandler(...) (0000ms, 0228ms total) T2964 000:230 JLINKARM_OpenEx(...)Firmware: J-Link ARM V8 compiled Jan 29 2010 19:34:13 (0004ms, 0228ms total) T2964 000:230 returns O.K. (0094ms, 0228ms total) T2964 000:324 JLINKARM_SetErrorOutHandler(...) (0000ms, 0322ms total) T2964 000:324 JLINKARM_TIF_Select(JLINKARM_TIF_JTAG) returns 0x00 (0001ms, 0322ms total) T2964 000:325 JLINKARM_SetSpeed(2000) (0002ms, 0323ms total) T2964 000:327 JLINKARM_GetHardwareVersion() returns 0x13880 (0001ms, 0325ms total) T2964 000:328 JLINKARM_GetDLLVersion() returns 40802 (0000ms, 0326ms total) T2964 000:328 JLINKARM_GetFirmwareString(...) (0000ms, 0326ms total) T2964 000:328 JLINKARM_GetDLLVersion() returns 40802 (0000ms, 0326ms total) T2964 000:328 JLINKARM_GetCompileDateTime() (0001ms, 0326ms total) T2964 000:329 JLINKARM_GetFirmwareString(...) (0000ms, 0327ms total) T2964 000:329 JLINKARM_GetHardwareVersion() returns 0x13880 (0000ms, 0327ms total) T2964 000:329 JLINKARM_GetIdData(...) >0x2F8 JTAG>TotalIRLen = 9, IRPrint = 0x0011 >0x30 JTAG> >0x210 JTAG> >0x38 JTAG> >0xF0 JTAG> >0x80 JTAG> >0x230 JTAG> >0x200 JTAG> >0xE0 JTAG> >0xE0 JTAG>Found Cortex-M3 r1p1, Little endian. >0x80 JTAG> >0x170 JTAG> >0xE0 JTAG> >0x170 JTAG> >0xE0 JTAG>TPIU fitted. >0xE0 JTAG>ETM fitted. >0xE0 JTAG> FPUnit: 6 code (BP) slots and 2 literal slots >0xE0 JTAG> ScanLen=9 NumDevices=2 aId[0]=0x3BA00477 aIrRead[0]=0 aScanLen[0]=0 aScanRead[0]=0 (0064ms, 0327ms total) T2964 000:393 JLINKARM_JTAG_GetDeviceID(DeviceIndex = 0) returns 0x3BA00477 (0000ms, 0391ms total) T2964 000:393 JLINKARM_JTAG_GetDeviceInfo(DeviceIndex = 0) returns 0x00 (0000ms, 0391ms total) T2964 000:394 JLINKARM_JTAG_GetDeviceID(DeviceIndex = 1) returns 0x6414041 (0000ms, 0392ms total) T2964 000:394 JLINKARM_JTAG_GetDeviceInfo(DeviceIndex = 1) returns 0x00 (0000ms, 0392ms total) T2964 000:394 JLINKARM_ReadMem (0xE00FF000, 0x0018 Bytes, ...) -- CPU is running >0x270 JTAG> -- Data: 03 F0 F0 FF 03 20 F0 FF 03 30 F0 FF 03 10 F0 FF ... returns 0x00 (0003ms, 0392ms total) T2964 000:397 JLINKARM_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running >0x170 JTAG> -- Data: 31 C2 1F 41 returns 0x01 (0002ms, 0395ms total) T2964 000:399 JLINKARM_Halt() >0x170 JTAG> >0xE0 JTAG> >0xEF8 JTAG> returns 0x00 (0009ms, 0397ms total) T2964 000:408 JLINKARM_IsHalted() >0x110 JTAG> returns TRUE (0003ms, 0406ms total) T2964 000:411 JLINKARM_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) >0x170 JTAG> -- Data: 03 00 03 00 returns 0x01 (0002ms, 0406ms total) T2964 000:413 JLINKARM_WriteU32(0xE000EDF0, 0xA05F0003) >0x170 JTAG> returns 0x00 (0002ms, 0408ms total) T2964 000:415 JLINKARM_WriteU32(0xE000EDFC, 0x01000000) >0x170 JTAG> returns 0x00 (0002ms, 0410ms total) T2964 000:417 JLINKARM_ReadMemU32(0xE0002000, 0x0001 Items, ...) >0x170 JTAG> -- Data: 60 02 00 00 returns 0x01 (0002ms, 0412ms total) T2964 000:419 JLINKARM_ReadMemU32(0xE0001000, 0x0001 Items, ...) >0x170 JTAG> -- Data: 00 00 00 40 returns 0x01 (0002ms, 0414ms total) JLINKARM_AddMirrorAreaEx(Addr = 0x00000000, Size = 0x00000000) (0000ms, 0000ms total) JLINKARM_GetHWStatus(...) returns 0x00 (0001ms, 0417ms total) T2964 000:434 JLINKARM_GetNumBPUnits(Type = 0xFFFFFF00) >0x2F8 JTAG>TotalIRLen = 9, IRPrint = 0x0011 >0x30 JTAG> >0x210 JTAG> >0x38 JTAG> >0xF0 JTAG> >0x80 JTAG> >0x230 JTAG> >0x200 JTAG> >0xE0 JTAG> >0xE0 JTAG>Found Cortex-M3 r1p1, Little endian. >0x80 JTAG> >0x170 JTAG> >0xE0 JTAG> >0xE0 JTAG>TPIU fitted. >0xE0 JTAG>ETM fitted. >0xE0 JTAG> FPUnit: 6 code (BP) slots and 2 literal slots >0xE0 JTAG> returns 0x06 (0049ms, 0418ms total) T2964 000:483 JLINKARM_GetNumBPUnits(Type = 0xF0) returns 0x800 (0000ms, 0467ms total) T2964 000:483 JLINKARM_GetNumWPUnits() returns 0x04 (0000ms, 0467ms total) T2964 000:489 JLINKARM_GetSpeed() returns 0x7D0 (0001ms, 0468ms total) T2964 000:493 JLINKARM_ReadMemU32(0xE000E004, 0x0001 Items, ...) >0x180 JTAG> -- Data: 01 00 00 00 returns 0x01 (0004ms, 0469ms total) T2964 000:497 JLINKARM_WriteMem(0xE0001000, 0x001C Bytes, ...) -- Data: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... >0x290 JTAG> returns 0x1C (0003ms, 0473ms total) T2964 000:500 JLINKARM_ReadMem (0xE0001000, 0x001C Bytes, ...) >0x290 JTAG> -- Data: 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0003ms, 0476ms total) T2964 000:503 JLINKARM_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0479ms total) T2964 000:503 JLINKARM_Reset() >0x2F8 JTAG>TotalIRLen = 9, IRPrint = 0x0011 >0x30 JTAG> >0x210 JTAG> >0x38 JTAG> >0xF0 JTAG> >0x80 JTAG> >0x230 JTAG> >0x200 JTAG> >0xE0 JTAG> >0xE0 JTAG>Found Cortex-M3 r1p1, Little endian. >0x80 JTAG> >0x170 JTAG> >0xE0 JTAG> >0xE0 JTAG>TPIU fitted. >0xE0 JTAG>ETM fitted. >0xE0 JTAG> FPUnit: 6 code (BP) slots and 2 literal slots >0xE0 JTAG> >0x180 JTAG> >0x170 JTAG> >0x1A0 JTAG> >0xE0 JTAG> >0xE0 JTAG> >0x170 JTAG> >0x170 JTAG> >0xE0 JTAG> >0xE0 JTAG> >0x170 JTAG> >0xE0 JTAG> >0xEF8 JTAG> >0x110 JTAG> (0088ms, 0479ms total) T2964 000:591 JLINKARM_Halt() >0xE0 JTAG> returns 0x00 (0002ms, 0567ms total) T2964 000:593 JLINKARM_IsHalted() >0xE0 JTAG> returns TRUE (0002ms, 0569ms total) T2964 000:654 JLINKARM_WriteMem(0x20000000, 0x0164 Bytes, ...) -- Data: 00 BE 0A E0 0D 78 2D 06 68 40 08 24 40 00 00 D3 ... >0x11F0 JTAG> returns 0x164 (0005ms, 0569ms total) T2964 000:659 JLINKARM_ReadMem (0x20000000, 0x0164 Bytes, ...) >0x1340 JTAG> -- Updating C cache (384 bytes @ 0x20000000) -- Read from C cache (356 bytes @ 0x20000000) -- Data: 00 BE 0A E0 0D 78 2D 06 68 40 08 24 40 00 00 D3 ... returns 0x00 (0008ms, 0574ms total) T2964 000:667 JLINKARM_WriteReg(R0, 0x08000000) returns 0x00 (0000ms, 0582ms total) T2964 000:667 JLINKARM_WriteReg(R1, 0x007A1200) returns 0x00 (0000ms, 0582ms total) T2964 000:667 JLINKARM_WriteReg(R2, 0x00000001) returns 0x00 (0000ms, 0582ms total) T2964 000:667 JLINKARM_WriteReg(R3, 0x00000000) returns 0x00 (0000ms, 0582ms total) T2964 000:668 JLINKARM_WriteReg(R4, 0x00000000) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R5, 0x00000000) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R6, 0x00000000) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R7, 0x00000000) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R8, 0x00000000) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R9, 0x20000160) returns 0x00 (0000ms, 0583ms total) T2964 000:668 JLINKARM_WriteReg(R10, 0x00000000) returns 0x00 (0001ms, 0583ms total) T2964 000:669 JLINKARM_WriteReg(R11, 0x00000000) returns 0x00 (0000ms, 0584ms total) T2964 000:669 JLINKARM_WriteReg(R12, 0x00000000) returns 0x00 (0000ms, 0584ms total) T2964 000:669 JLINKARM_WriteReg(R13, 0x20000800) returns 0x00 (0000ms, 0584ms total) T2964 000:669 JLINKARM_WriteReg(R14, 0x20000001) returns 0x00 (0000ms, 0584ms total) T2964 000:669 JLINKARM_WriteReg(R15, 0x20000038) returns 0x00 (0000ms, 0584ms total) T2964 000:669 JLINKARM_WriteReg(XPSR, 0x01000000) returns 0x00 (0000ms, 0584ms total) T2964 000:670 JLINKARM_WriteReg(MSP, 0x20000800) returns 0x00 (0000ms, 0585ms total) T2964 000:670 JLINKARM_WriteReg(PSP, 0x20000800) returns 0x00 (0000ms, 0585ms total) T2964 000:670 JLINKARM_WriteReg(CFBP, 0x00000000) returns 0x00 (0000ms, 0585ms total) T2964 000:670 JLINKARM_SetBPEx(Addr = 0x20000000, Type = 0xFFFFFFF2) >0x170 JTAG> returns 0x00000001 (0003ms, 0585ms total) T2964 000:673 JLINKARM_Go() >0x170 JTAG> >0x170 JTAG> >0x170 JTAG> >0x170 JTAG> >0x170 JTAG> >0x170 JTAG> >0x170 JTAG> >0x1C0 JTAG> >0x110 JTAG> >0x110 JTAG> >0x110 JTAG> >0x110 JTAG> >0x110 JTAG> >0x110 JTAG> >0x110

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