APM32F103 Software I2C Reading and Writing EEPROM Application Note
■This application note provides how to use the ordinary IO port of the APM32F103 series to simulate I2C timing and achieve bidirectional communication with AT24C02.
■APM32F103 has two built-in I2C bus interfaces, which can work in multi-master mode or slave mode and support both standard and fast modes. The I2C interface supports 7-bit or 10-bit addressing, and supports slave address addressing in 7-bit slave mode. It has built-in hardware CRC generator and calibrator. DMA operation can be used and SMBus bus version 2.0/PMBus bus is supported.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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August 23, 2023 |
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V1.0 |
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AN1102 |
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2 MB |
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