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en:c_hardware_i2c [2017/01/19 13:13] odroid [How to change the I2C clock speed] |
en:c_hardware_i2c [2017/01/19 13:25] odroid [How to change the I2C clock speed] |
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- | If you want to go back to original 400Khz mode, change "100000" to "400000".\\ | + | If you want to go back to original 300Khz mode, change "100000" to "300000".\\ |
- | **Actual I2C clock speed.** Measured with oscilloscope\\ | + | **Actual I2C clock speed** (Measured with oscilloscope)\\ |
- | In 400Khz mode : 270Khz \\ | + | In 300Khz mode : 270Khz \\ |
In 100Khz mode : 80Khz \\ | In 100Khz mode : 80Khz \\ | ||
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+ | **Default I2C clock speed** \\ | ||
+ | C1/C1+/C0 : 100Khz mode \\ | ||
+ | C2 : 400Khz mode \\ | ||
===== Tutorials ===== | ===== Tutorials ===== |