Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
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en:xu3_weather_board [2015/07/26 12:16] charles.park |
en:xu3_weather_board [2017/01/06 15:05] (current) john1117 |
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| Line 42: | Line 42: | ||
| // Net name I2C_1 Physical address : 0x12C70000 | // Net name I2C_1 Physical address : 0x12C70000 | ||
| - | int fd = open("/dev/i2c-3", O_RDWR); | + | int fd = open("/dev/i2c-4", O_RDWR); |
| if (fd < 0) { | if (fd < 0) { | ||
| printf("ERROR: open failed\n"); | printf("ERROR: open failed\n"); | ||
