1.mac 磁盤工具 抹掉sd卡 為fat

2. df -h 看清sd卡號

3. 卸載sd卡

diskutil unmount /dev/disk2s2

Volume UNTITLED on disk2s2 unmounted

4.列出sd卡分區

diskutil list

/dev/disk0 (internal):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme 500.3 GB disk0

1: EFI EFI 314.6 MB disk0s1

2: Apple_APFS Container disk1 500.0 GB disk0s2

/dev/disk1 (synthesized):

#: TYPE NAME SIZE IDENTIFIER

0: APFS Container Scheme - +500.0 GB disk1

Physical Store disk0s2

1: APFS Volume Macintosh HD 281.1 GB disk1s1

2: APFS Volume Preboot 21.9 MB disk1s2

3: APFS Volume Recovery 519.9 MB disk1s3

4: APFS Volume VM 3.2 GB disk1s4

/dev/disk2 (external, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *15.7 GB disk2

1: EFI EFI 209.7 MB disk2s1

2: Microsoft Basic Data UNTITLED 15.5 GB disk2s2

//來源:http://www.cnblogs.com/xiaobo-Linux/

5. 燒錄

? Desktop sudo dd bs=4m if=2017-09-07-raspbian-stretch.img of=/dev/disk2

Password:

1172+1 records in

1172+1 records out

4916019200 bytes transferred in 1004.623877 secs (4893393 bytes/sec)

6.卸載sd卡

? Desktop diskutil unmountDisk /dev/disk2

Unmount of all volumes on disk2 was successful

Mac下給SD卡燒錄樹莓派系統