GD32固件库中对gd32f1x0_conf.h的修改优化

sky-Hawk where

gd32固件库里这个文件把所有的外围设备驱动全部包含进来，原代码如下：

1. #ifndef __GD32F10X_CONF_H
   
2. #define __GD32F10X_CONF_H
   
3. 
   
4. /* Includes ------------------------------------------------------------------*/
   
5. #include "gd32f10x_adc.h"
   
6. #include "gd32f10x_bkp.h"
   
7. #include "gd32f10x_can.h"
   
8. #include "gd32f10x_crc.h"
   
9. #include "gd32f10x_dac.h"
   
10. #include "gd32f10x_dma.h"
    
11. #include "gd32f10x_eth.h"
    
12. #include "gd32f10x_exmc.h"
    
13. #include "gd32f10x_exti.h"
    
14. #include "gd32f10x_fmc.h"
    
15. #include "gd32f10x_gpio.h"
    
16. #include "gd32f10x_i2c.h"
    
17. #include "gd32f10x_iwdg.h"
    
18. #include "gd32f10x_mcudbg.h"
    
19. #include "gd32f10x_misc.h"
    
20. #include "gd32f10x_pwr.h"
    
21. #include "gd32f10x_rcc.h"
    
22. #include "gd32f10x_rtc.h"
    
23. #include "gd32f10x_sdio.h"
    
24. #include "gd32f10x_spi.h"
    
25. #include "gd32f10x_timer.h"
    
26. #include "gd32f10x_usart.h"
    
27. #include "gd32f10x_wwdg.h"
    
28. 
    
29. #endif /* __GD32F10X_CONF_H */
    

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如果把这个文件include文件里，那么就会把所有的外设驱动引入到项目里，有的同学通过注释掉不用的模块来使用，这样每次都要修改这个文件很是不科学。我对这个文件进行修改如下：

1. /**
   
2.   ******************************************************************************
   
3.   * @file    gd32f1x0_conf.h
   
4.   * @author  MCU SD
   
5.   * @version V1.0
   
6.   * @date    6-Sep-2014
   
7.   * @brief   Library configuration file.
   
8.   ******************************************************************************
   
9.   */
   
10. 
    
11. /* Define to prevent recursive inclusion -------------------------------------*/
    
12. #ifndef __GD32F1X0_CONF_H
    
13. #define __GD32F1X0_CONF_H
    
14. 
    
15. 
    
16. /* Run Time Environment will set specific #define for each selected module below */
    
17. #include "RTE_Components.h"
    
18. 
    
19. #ifdef RTE_DEVICE_STDPERIPH_ADC
    
20. #include "gd32f1x0_adc.h"
    
21. #endif
    
22. #ifdef RTE_DEVICE_STDPERIPH_CMP
    
23. #include "gd32f1x0_cmp.h"
    
24. #endif
    
25. #ifdef RTE_DEVICE_STDPERIPH_SYSCFG
    
26. #include "gd32f1x0_syscfg.h"
    
27. #endif
    
28. #ifdef RTE_DEVICE_STDPERIPH_CEC
    
29. #include "gd32f1x0_cec.h"
    
30. #endif
    
31. #ifdef RTE_DEVICE_STDPERIPH_CRC
    
32. #include "gd32f1x0_crc.h"
    
33. #endif
    
34. #ifdef RTE_DEVICE_STDPERIPH_DAC
    
35. #include "gd32f1x0_dac.h"
    
36. #endif
    
37. #ifdef RTE_DEVICE_STDPERIPH_MCUDBG
    
38. #include "gd32f1x0_mcudbg.h"
    
39. #endif
    
40. #ifdef RTE_DEVICE_STDPERIPH_DMA
    
41. #include "gd32f1x0_dma.h"
    
42. #endif
    
43. #ifdef RTE_DEVICE_STDPERIPH_EXTI
    
44. #include "gd32f1x0_exti.h"
    
45. #endif
    
46. #ifdef RTE_DEVICE_STDPERIPH_TSI
    
47. #include "gd32f1x0_tsi.h"
    
48. #endif
    
49. #ifdef RTE_DEVICE_STDPERIPH_FMC
    
50. #include "gd32f1x0_fmc.h"
    
51. #endif
    
52. #ifdef RTE_DEVICE_STDPERIPH_GPIO
    
53. #include "gd32f1x0_gpio.h"
    
54. #endif
    
55. #ifdef RTE_DEVICE_STDPERIPH_I2C
    
56. #include "gd32f1x0_i2c.h"
    
57. #endif
    
58. #ifdef RTE_DEVICE_STDPERIPH_IWDG
    
59. #include "gd32f1x0_iwdg.h"
    
60. #endif
    
61. #ifdef RTE_DEVICE_STDPERIPH_PWR
    
62. #include "gd32f1x0_pwr.h"
    
63. #endif
    
64. #ifdef RTE_DEVICE_STDPERIPH_RCC
    
65. #include "gd32f1x0_rcc.h"
    
66. #endif
    
67. #ifdef RTE_DEVICE_STDPERIPH_RTC
    
68. #include "gd32f1x0_rtc.h"
    
69. #endif
    
70. #ifdef RTE_DEVICE_STDPERIPH_SDIO
    
71. #include "gd32f1x0_sdio.h"
    
72. #endif
    
73. #ifdef RTE_DEVICE_STDPERIPH_SPI
    
74. #include "gd32f1x0_spi.h"
    
75. #endif
    
76. #ifdef RTE_DEVICE_STDPERIPH_TIM
    
77. #include "gd32f1x0_timer.h"
    
78. #endif
    
79. #ifdef RTE_DEVICE_STDPERIPH_USART
    
80. #include "gd32f1x0_usart.h"
    
81. #endif
    
82. #ifdef RTE_DEVICE_STDPERIPH_WWDG
    
83. #include "gd32f1x0_wwdg.h"
    
84. #endif
    
85. #ifdef RTE_DEVICE_STDPERIPH_FRAMEWORK
    
86. #include "gd32f1x0_misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */
    
87. #endif
    
88. 
    
89. 
    
90. #endif /* __GD32F1X0_CONF_H */
    
91. 
    
92. /******************* (C) COPYRIGHT 2014 GIGADEVICE *****END OF FILE****/

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如果需要使用USART,那么就定义一个RTE_DEVICE_STDPERIPH_USART就可以了。
但是这样还是不太方便，那么就使用Keil.GD32F1xx_DFP.1.0.4 开发包，让软件来帮我们做这件事吧，只需要在Run-Time Environment选择相应的外设，其它的交给Keil去做吧。如图所示：

不再需要去注释不用的include，不再需要定义宏。