4.2. RUN HYPER TERMINAL OR OTHER COM TOOL ON PC....................................................................................................................................................................................................................................... 32
4.3. POWER SUPPLY ....................................................................................................................................................................................................................................................................................................... 32
5. DETAILED FUNCTIONAL INTRODUCTION OF GE2015 AND MODULE .................................................................................................................................................................33
5.1. POWER SUPPLY ....................................................................................................................................................................................................................................................................................................... 33
5.1.1. Direct Power Supply ................................................................................................................................................................................................................................................................................ 33
5.1.2. Adapter Power Supply............................................................................................................................................................................................................................................................................ 34
5.1.3. USB Power Supply .................................................................................................................................................................................................................................................................................... 34
5.1.4. Other Power Supply................................................................................................................................................................................................................................................................................. 35
5.2. UART1 ................................................................................................................................................................................................................................................................................................................... 38
5.2.1. DB9 UART1 Main Interface.................................................................................................................................................................................................................................................................... 39
5.2.2. UART1-USB Interface .............................................................................................................................................................................................................................................................................. 39
5.3. UART2 ................................................................................................................................................................................................................................................................................................................... 40
5.3.1. DB9 UART2 Main Interface.................................................................................................................................................................................................................................................................... 42
5.3.2. USB-UART2 Interface .............................................................................................................................................................................................................................................................................. 42
5.4. SPI-UART.............................................................................................................................................................................................................................................................................................................. 43
5.5. CONTROL AND INDICATION INTERFACES ............................................................................................................................................................................................................................................................... 44
5.5.1. Control Button........................................................................................................................................................................................................................................................................................... 44
5.5.2. Indicator Light............................................................................................................................................................................................................................................................................................ 46
5.6. SDIO INTERFACE(NOT SUPPORT CURRENTLY)....................................................................................................................................................................................................................................................... 47
5.7. ADC INTERFACE...................................................................................................................................................................................................................................................................................................... 49
5.8. AUDIO INTERFACE ................................................................................................................................................................................................................................................................................................... 50
5.9. MAIN INTERFACE OF MODULE INTERFACE BOARD................................................................................................................................................................................................................................................ 52
6. APPENDIX.......................................................................................................................................................................................................................................................................54