User Guide
GD32E507R-START
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Tables of Contents
TABLES OF CONTENTS ................................................................................................1
LIST OF FIGURES ..........................................................................................................3
LIST OF TABLES ............................................................................................................4
1. SUMMARY ................................................................................................................5
2. FUNCTION PIN ASSIGN...........................................................................................5
3. GETTING STARTED .................................................................................................5
4. HARDWARE LAYOUT OVERVIEW..........................................................................6
4.1. Power supply............................................................................................................... 6
4.2. Boot option .................................................................................................................. 6
4.3. LED............................................................................................................................... 6
4.4. KEY............................................................................................................................... 7
4.5. USART.......................................................................................................................... 7
4.6. USB............................................................................................................................... 7
4.7. Extension..................................................................................................................... 8
4.8. GD-Link ........................................................................................................................ 8
4.9. Arduino......................................................................................................................... 9
4.10. MCU......................................................................................................................... 10
5. ROUTINE USE GUIDE............................................................................................ 11
5.1. GPIO_Running_LED.................................................................................................. 11
5.1.1. DEMO purpose......................................................................................................................11
5.1.2. DEMO running result .............................................................................................................11
5.2. GPIO_Key_Polling_mode.......................................................................................... 11
5.2.1. DEMO purpose......................................................................................................................11
5.2.2. DEMO running result .............................................................................................................11
5.3. EXTI_Key_Interrupt_mode........................................................................................ 12
5.3.1. DEMO purpose..................................................................................................................... 12
5.3.2. DEMO running result ............................................................................................................ 12
5.4. USART_HyperTerminal_Interrupt............................................................................. 12
5.4.1. DEMO purpose..................................................................................................................... 12
5.4.2. DEMO running result ............................................................................................................ 12
5.5. TIMER_Key_EXTI....................................................................................................... 13
5.5.1. DEMO purpose..................................................................................................................... 13
5.5.2. DEMO running result ............................................................................................................ 13
5.6. USB MSC Device ....................................................................................................... 13
5.6.1. DEMO purpose..................................................................................................................... 13
5.6.2. DEMO Running Result ......................................................................................................... 14
5.7. USB HID Host............................................................................................................. 14
