Differences
This shows you the differences between two versions of the page.
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pm:lab:lab0xc0-7 [2020/05/04 20:16] iuliana.brinzoi [Serial Memory 24c02] |
pm:lab:lab0xc0-7 [2020/05/04 20:26] (current) iuliana.brinzoi [I2C (Inter-Integrated Circuit)] |
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| === Stop Condition === | === Stop Condition === | ||
| After all data frames have been exchanged, the master generates the stop condition. This is done by releasing the SDA line (switching from LOW to HIGH) after releasing the SCL line (switching from LOW to HIGH). | After all data frames have been exchanged, the master generates the stop condition. This is done by releasing the SDA line (switching from LOW to HIGH) after releasing the SCL line (switching from LOW to HIGH). | ||
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| + | {{:pm:lab:i2c14.png?500|}} | ||
| ===== I2C in Atmega324 ===== | ===== I2C in Atmega324 ===== | ||
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| === TWSR - TWI Status Register (datasheet 21.9.3. - page 237) === | === TWSR - TWI Status Register (datasheet 21.9.3. - page 237) === | ||
| === TWDR - TWI Data Register (datasheet 21.9.4. - page 237) === | === TWDR - TWI Data Register (datasheet 21.9.4. - page 237) === | ||
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| + | {{:pm:lab:i2c13.png?500|}} | ||
| ==== Library I2C Master - API ==== | ==== Library I2C Master - API ==== | ||
