Ibase SMARC-EVK1 Instrukcja Użytkownika Pobierz pdf (Strona 5)

IBASE Technology Inc.

5.1.5. Copying u-boot, kernel to SD card ............................................................................. 33

5.1.6. Copying Filesystem to SD card .................................................................................. 33

5.1.7. Booting with your SD card ........................................................................................ 39

6. Appendix A– I2C, GPIO, watchdog reference code Coding. .............................................. 40

6.1. How to use I2C in Linux ................................................................................................. 40

6.2. How to use GPIO in Linux.............................................................................................. 57

6.2.1. GPIO mapping table .................................................................................................. 57

6.2.2. GPIO sample code ..................................................................................................... 57

6.2.3. How to use Watch dog in Linux ................................................................................. 58

7. Appendix B - i.MX6 CPU ball out Table. ........................................................................... 59

8. Appendix C : how to Flash the image to eMMC ............................................................... 66

9. Appendix D –Useful links .................................................................................................. 66

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Ibase SMARC-EVK1 Instrukcja Użytkownika Strona 5