H7-TOOL的LUA脚本API函数列表和调用方法【年久失修，此贴已经作废】

eric2013

年久失修，此贴已经作废，已经不适用于新版，新的系列教程帖子：

https://www.armbbs.cn/forum.php? ... r=typeid&typeid=367



LUA脚本的好处就是用户可以根据自己注册的一批API，实现各种小程序，不再限制Flash里面已经下载的程序，就跟手机安装APP差不多。

LUA小程序更新和联调操作说明：http://www.armbbs.cn/forum.php?mod=viewthread&tid=96932

两种运行方式：
（1）脱机运行
用户可以将LUA脚本文件存到eMMC里面后，H7-TOOL可以加载运行，很方便。


（2）PC软件联调：
可以方便的在PC端调用各种API函数，执行各种功能。



API使用说明（近期会专门制作H7-TOOL使用说明的电子版PDF）：

1. lua_register(g_Lua, "beep", beep);
   
2. lua_register(g_Lua, "delayus", delayus);
   
3. lua_register(g_Lua, "delayms", delayms);
   
4. lua_register(g_Lua, "print_hex", print_hex);
   
5. lua_register(g_Lua, "write_clock", write_clock);
   
6. lua_register(g_Lua, "read_clock", read_clock);
   
7. lua_register(g_Lua, "get_runtime", get_runtime);
   
8. lua_register(g_Lua, "check_runtime", check_runtime);
   
9. lua_register(g_Lua, "gpio_cfg",  lua_GpioCfg);        
   
10. lua_register(g_Lua, "gpio_write", lua_GpioWrite);   
    
11. lua_register(g_Lua, "gpio_read", lua_GpioRead);      
    
12. lua_register(g_Lua, "read_bus", lua_ReadFmcBus);  
    
13. lua_register(g_Lua, "set_tvcc", lua_SetTVCC);
    
14. lua_register(g_Lua, "i2c_start", lua_I2C_Start);
    
15. lua_register(g_Lua, "i2c_stop", lua_I2C_Stop);
    
16. lua_register(g_Lua, "i2c_send", lua_I2C_SendBytes);
    
17. lua_register(g_Lua, "i2c_recive", lua_I2C_ReciveBytes);
    
18. lua_register(g_Lua, "qspi_readid", qspi_readid);   
    
19. lua_register(g_Lua, "qspi_read", qspi_read);   
    
20. lua_register(g_Lua, "qspi_write", qspi_write);
    
21. lua_register(g_Lua, "qspi_erase4k", qspi_erase4k);
    
22. lua_register(g_Lua, "f_init", lua_f_mount);   
    
23. lua_register(g_Lua, "f_dir", lua_f_dir);
    
24. lua_register(g_Lua, "pg_init", h7swd_Init);   
    
25. lua_register(g_Lua, "pg_get_chip_id", h7swd_ReadID);   
    
26. lua_register(g_Lua, "pg_write_mem", h7swd_WriteMemory);   
    
27. lua_register(g_Lua, "pg_read_mem", h7swd_ReadMemory);  
    
28. lua_register(g_Lua, "pg_get_ext_id", h7swd_ReadExtID);     
    
29. lua_register(g_Lua, "pg_load_algo_file", h7_LoadAlgoFile);
    
30. lua_register(g_Lua, "pg_prog_file", h7_ProgFile);
    
31. lua_register(g_Lua, "pg_prog_buf", h7_ProgBuf);
    
32. lua_register(g_Lua, "pg_prog_buf_ob", h7_ProgBuf_OB);
    
33. lua_register(g_Lua, "pg_read_ob", h7_Read_OptionBytes);   
    
34. lua_register(g_Lua, "pg_reset", h7_reset);
    
35. lua_register(g_Lua, "pg_detect_ic", h7_DetectIC);
    
36. lua_register(g_Lua, "pg_erase_chip", h7_EraseChip);   
    
37. lua_register(g_Lua, "pg_erase_sector", h7_EraseSector);      
    
38. lua_register(g_Lua, "pg_print_text", h7_PrintText);
    
39. lua_register(g_Lua, "pg_read_sn", h7_Read_ProductSN);
    
40. lua_register(g_Lua, "pg_write_sn", h7_Write_ProductSN);
    
41. lua_register(g_Lua, "pg_reload_var", h7_ReladLuaVar);
    
42. lua_register(g_Lua, "read_adc", lua_ReadAdc);   
    
43. lua_register(g_Lua, "read_analog", lua_ReadAnalog);
    
44. lua_register(g_Lua, "dac_on", lua_PowerOnDac);   
    
45. lua_register(g_Lua, "dac_off", lua_PowerOffDac);
    
46. lua_register(g_Lua, "dac_write", lua_WriteDac);   
    
47. lua_register(g_Lua, "dac_volt", lua_WriteVolt);
    
48. lua_register(g_Lua, "dac_curr", lua_WriteCurr);
    
49. lua_register(g_Lua, "write_tvcc_dac", lua_WriteTvccDac);
    
50. lua_register(g_Lua, "write_tvcc_volt", lua_WriteTvccVolt);
    
51. lua_register(g_Lua, "write_reg16", lua_WriteReg16);   
    
52. lua_register(g_Lua, "write_reg32", lua_WriteReg32);
    
53. lua_register(g_Lua, "write_regfloat", lua_WriteRegFloat);
    
54. lua_register(g_Lua, "read_reg16", lua_ReadReg16);   
    
55. lua_register(g_Lua, "read_reg32", lua_ReadReg32);
    
56. lua_register(g_Lua, "read_regfloat", lua_ReadRegFloat);   
    
57. lua_register(g_Lua, "save_param", lua_SaveParam);
    
58. lua_register(g_Lua, "ex_start", lua_StartExtIO);
    
59. lua_register(g_Lua, "ex_stop", lua_StopExtIO);
    
60. lua_register(g_Lua, "ex_dout", lua_WriteDO);   
    
61. lua_register(g_Lua, "ex_din", lua_ReadDI);
    
62. lua_register(g_Lua, "ex_dac", lua_WriteDAC);
    
63. lua_register(g_Lua, "ex_adc", lua_ReadADC);
    
64. lua_register(g_Lua, "uart_cfg", lua_uart_cfg);
    
65. lua_register(g_Lua, "uart_send", lua_uart_send);
    
66. lua_register(g_Lua, "uart_recive", lua_uart_recive);
    
67. lua_register(g_Lua, "modbus_write_u16", lua_uart_WriteReg16);
    
68. lua_register(g_Lua, "modbus_write_u32", lua_uart_WriteReg32);
    
69. lua_register(g_Lua, "modbus_write_float", lua_uart_WriteRegFloat);
    
70. lua_register(g_Lua, "modbus_read_u16", lua_uart_ReadRegU16);   
    
71. lua_register(g_Lua, "modbus_read_u32", lua_uart_ReadRegU32);
    
72. lua_register(g_Lua, "modbus_read_s16", lua_uart_ReadRegS16);   
    
73. lua_register(g_Lua, "modbus_read_s32", lua_uart_ReadRegS32);   
    
74. lua_register(g_Lua, "modbus_read_float", lua_uart_ReadRegFloat);      
    
75. lua_register(g_Lua, "modbus_write_do", lua_uart_WriteDO);
    
76. lua_register(g_Lua, "modbus_read_do", lua_uart_ReadDO);
    
77. lua_register(g_Lua, "modbus_read_di", lua_uart_ReadDI);     
    

复制代码

常用的几个API操作说明：

aaabbbad

很好奇这个lua脚本是运行在单片机里吗，那执行擦除MCU后不是啥都没了？有机会研究下

morning_enr6U

eric2013

aaabbbad 发表于 2020-3-18 08:45
很好奇这个lua脚本是运行在单片机里吗，那执行擦除MCU后不是啥都没了？有机会研究下

对，就是单片机加载后就可以运行，非常方便，无论是产品升级还是平时调试应用。

eric2013

更新下常用API的操作说明。

zhanghonglang

脚本文件的上限是多少？

eric2013

zhanghonglang 发表于 2022-2-9 11:41
脚本文件的上限是多少？

可以将4GB的eMMC存满。

yuanzhongda

这个LUA是先注册一批函数，然后在程序外写一个.lua的脚本，将脚本拷贝内存中，运行对应的内存。
是这么个使用流程吗

eric2013

yuanzhongda 发表于 2023-4-24 10:53
这个LUA是先注册一批函数，然后在程序外写一个.lua的脚本，将脚本拷贝内存中，运行对应的内存。
是这么个 ...

简单玩法流程

STM32-V6 LUA简单移植
https://www.armbbs.cn/forum.php? ... 4757&fromuid=58
(出处: 硬汉嵌入式论坛)