首页下载资源后端51单片机(STC8051U34K64)-RA8889-硬件SPI4通信-参考代码(v1.3)

ZIP51单片机(STC8051U34K64)-RA8889-硬件SPI4通信-参考代码(v1.3)

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资源文件列表:

STC8051U_RA8889_HW_SPI4_v1.3.zip 大约有56个文件
  1. pic/
  2. pic/flash.bin 11.14MB
  3. pic/flash.h 2.56KB
  4. RA8889_Demo/
  5. RA8889_Demo/RA8889_Demo_F103_8080_SPI_floating_firmware.hex 7.72KB
  6. RA8889开发板连接器接口引脚定义.png 121.38KB
  7. SPI4_PS101跳线.png 877.4KB
  8. SPI4电路连接图.png 43.33KB
  9. STC8051U34K64_RA8889_硬件SPI_实物连接图.jpg 3.36MB
  10. STC8051U34K64引脚图.png 77.49KB
  11. STC8051U_RA8889_HW_SPI4/
  12. STC8051U_RA8889_HW_SPI4/delay.lst 1.52KB
  13. STC8051U_RA8889_HW_SPI4/doc/
  14. STC8051U_RA8889_HW_SPI4/doc/readme.txt 1.82KB
  15. STC8051U_RA8889_HW_SPI4/flash.h 2.56KB
  16. STC8051U_RA8889_HW_SPI4/Listings/
  17. STC8051U_RA8889_HW_SPI4/Listings/89C51_RA8889.map 429.43KB
  18. STC8051U_RA8889_HW_SPI4/Listings/delay.lst 1.54KB
  19. STC8051U_RA8889_HW_SPI4/Listings/main.lst 20.92KB
  20. STC8051U_RA8889_HW_SPI4/Listings/MCU_Dev_Board.lst 3.8KB
  21. STC8051U_RA8889_HW_SPI4/Listings/RA8889_51.lst 418.89KB
  22. STC8051U_RA8889_HW_SPI4/Listings/RA8889_API.lst 180.91KB
  23. STC8051U_RA8889_HW_SPI4/Listings/RA8889_API_51.lst 177.54KB
  24. STC8051U_RA8889_HW_SPI4/Listings/RA8889_MCU_IF.lst 5.24KB
  25. STC8051U_RA8889_HW_SPI4/Listings/SPI4.lst 4.83KB
  26. STC8051U_RA8889_HW_SPI4/Listings/STARTUP.lst 13.83KB
  27. STC8051U_RA8889_HW_SPI4/Listings/STC89C52_RA8889.map 472.61KB
  28. STC8051U_RA8889_HW_SPI4/Listings/STC8H_RA8889.map 423.6KB
  29. STC8051U_RA8889_HW_SPI4/Listings/W25N01GV.lst 22.49KB
  30. STC8051U_RA8889_HW_SPI4/main.c 12.91KB
  31. STC8051U_RA8889_HW_SPI4/main.LST 21.05KB
  32. STC8051U_RA8889_HW_SPI4/MCU_Dev_Board.c 1.49KB
  33. STC8051U_RA8889_HW_SPI4/MCU_Dev_Board.h 357B
  34. STC8051U_RA8889_HW_SPI4/MCU_Dev_Board.LST 3.73KB
  35. STC8051U_RA8889_HW_SPI4/Objects/
  36. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/
  37. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/delay.c 355B
  38. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/delay.h 82B
  39. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_51.c 254.03KB
  40. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_51.h 27.96KB
  41. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_API_51.c 111.73KB
  42. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_API_51.h 13.74KB
  43. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_MCU_IF.c 1.94KB
  44. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/RA8889_MCU_IF.h 679B
  45. STC8051U_RA8889_HW_SPI4/RA8889_01_Kernel/UserDef.h 4.94KB
  46. STC8051U_RA8889_HW_SPI4/RA8889_51.lst 418.85KB
  47. STC8051U_RA8889_HW_SPI4/RA8889_API_51.lst 177.5KB
  48. STC8051U_RA8889_HW_SPI4/RA8889_MCU_IF.lst 4.33KB
  49. STC8051U_RA8889_HW_SPI4/STARTUP.A51 6.23KB
  50. STC8051U_RA8889_HW_SPI4/STARTUP.LST 13.8KB
  51. STC8051U_RA8889_HW_SPI4/STC8051U_RA8889.M51 558.02KB
  52. STC8051U_RA8889_HW_SPI4/STC8051U_RA8889.MAP 471.65KB
  53. STC8051U_RA8889_HW_SPI4/STC8051U_RA8889.uvgui.BW 175.95KB
  54. STC8051U_RA8889_HW_SPI4/STC8051U_RA8889.uvopt 8.02KB
  55. STC8051U_RA8889_HW_SPI4/STC8051U_RA8889.uvproj 15.48KB
  56. STC8051U34K64_RA8889_硬件SPI_实物连接图_放大_logo.jpg 1.16MB

资源介绍:

51单片机(STC8051U34K64)-RA8889-硬件SPI4通信_参考代码(v1.3)
硬件:STC8051U34K64 + RA8889开发板(硬件跳线变更为SPI-4模式,PS=101,R143,R141短接,R142不接) 【v1.3 代码说明】 (1)该代码采用硬件SPI-4,通信接口定义: STC8H寄存器P_SW1之[B3:B2]=SPI_S[1:0] SS MOSI MISO SCLK 00: P1.2 P1.3 P1.4 P1.5 01: P2.2 P2.3 P2.4 P2.5(本例选择P2.SPI) 10: P5.4 P4.0 P4.1 P4.3 11: P3.5 P3.4 P3.3 P3.2 ≡≡≡≡≡≡≡≡≡≡≡≡≡≡STC8051U34K64硬件接线≡≡≡≡≡≡≡≡≡≡≡≡≡≡ [P2.3] GPIO ----> RA8889的复位 RA8889_RST [P2.4] SPI_SS ----> RA8889的片选 DB[4] (XnSCS) [P2.5] SPI_MOSI ----> RA8889的SDI DB[6] (XSSDI) [P2.6] SPI_MISO <---- RA8889的SDO DB[5] (XSSDO) [P2.7] SPI_SCK ----> RA8889的SCK DB[7] (XSSCL) ≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡ (2)使用J-Link等工具将RA8889_Demo文件夹内的RA8889_Demo_F103_SPI_firmware.hex烧录到RA8889开发板上,将F103与RA8889的接线设定为高阻态。 (3)核心文件存放在RA8889_01_Kernel文件夹下: RA8889_51.c 为底层接口文件 RA8889_API_51.c 为用户层接口文件 RA8889_MCU_IF.c 为单片机接口文件(通信接口定义及通信函数) UserDef.h 为用户自定义参数文件 delay.c 延迟函数,请根据单片机的主频修正 (4)演示以下常用功能: Introduction(); //文字介绍 Geometry_Demo(); //几何绘图演示 Show_JPG(); //调用FLASH的JPG图片显示 Show_BMP(); //调用FLASH的BMP图片显示 Fade_in_Fade_out(); //图片淡入淡出演示 Show_AVI(); //调用FLASH的AVI影片播放 Show_PNG(); //调用FLASH的PNG图片显示 ***访问论坛获取更多信息:bbs.lcdvision.com.cn
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