
User Guide
GD32VF103C-START
1
Table of Contents
Table of Contents...........................................................................................................1
List of Figures ................................................................................................................2
List of Tables..................................................................................................................3
1. Summary ..................................................................................................................4
2. Function Pin Assign ................................................................................................4
3. Getting started .........................................................................................................4
4. Hardware layout overview.......................................................................................4
4.1. Power supply............................................................................................................... 4
4.2. Boot option .................................................................................................................. 5
4.3. LED............................................................................................................................... 5
4.4. KEY............................................................................................................................... 5
4.5. USBFS.......................................................................................................................... 6
4.6. GD-Link ........................................................................................................................ 6
4.7. MCU.............................................................................................................................. 7
4.8. Ardunio......................................................................................................................... 7
5. Routine use guide....................................................................................................8
5.1. GPIO_Runing_LED...................................................................................................... 8
5.1.1. DEMO purpose....................................................................................................................... 8
5.1.2. DEMO running result .............................................................................................................. 8
5.2. GPIO_Key_Polling_mode............................................................................................ 8
5.2.1. DEMO purpose....................................................................................................................... 8
5.2.2. DEMO running result .............................................................................................................. 8
5.3. EXTI_Key_Interrupt_mode.......................................................................................... 9
5.3.1. DEMO purpose....................................................................................................................... 9
5.3.2. DEMO running result .............................................................................................................. 9
5.4. USBFS_Device............................................................................................................. 9
5.4.1. CDC_ACM.............................................................................................................................. 9
5.4.2. MSC...................................................................................................................................... 10
5.5. USBFS_Host .............................................................................................................. 11
5.5.1. MSC.......................................................................................................................................11
6. Revision history.....................................................................................................12