Owners manual

H3
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 21
4.19.4.2. THS Control Register1 (Default Value: 0x00000000) ............................................................... 255
4.19.4.3. ADC calibration Data Register (Default Value: 0x00000000) .................................................. 256
4.19.4.4. THS Control Register2 (Default Value: 0x00040000) ............................................................... 256
4.19.4.5. THS Interrupt Control Register (Default Value: 0x00000000).................................................. 256
4.19.4.6. THS status Register (Default Value: 0x00000000) ................................................................... 257
4.19.4.7. Alarm threshold Control Register (Default Value: 0x05a00684) ............................................. 258
4.19.4.8. Shutdown threshold Control Register (Default Value: 0x04e90000) ...................................... 258
4.19.4.9. Average filter Control Register (Default Value: 0x00000001) ................................................. 258
4.19.4.10. Thermal Sensor calibration Data Register (Default Value: 0x00000800) .............................. 258
4.19.4.11. THS Data Register (Default Value: 0x00000000) ................................................................... 259
4.19.5. Programming Guidelines ................................................................................................................... 259
4.20. KEY_ADC .................................................................................................................................................... 260
4.20.1. Overview ........................................................................................................................................... 260
4.20.2. Operation Principle ........................................................................................................................... 260
4.20.3. KEY_ADC Register List........................................................................................................................ 261
4.20.4. KEY_ADC Register Description........................................................................................................... 261
4.20.4.1. KEY_ADC Control Register (Default Value: 0x01000168) ........................................................ 261
4.20.4.2. KEY_ADC Interrupt Control Register (Default Value: 0x00000000) ......................................... 262
4.20.4.3. KEY_ADC Interrupt Status Register (Default Value: 0x00000000) ........................................... 263
4.20.4.4. KEY_ADC Data Register (Default Value: 0x00000000) ............................................................. 264
4.21. Audio Codec .............................................................................................................................................. 265
4.21.1. Overview ........................................................................................................................................... 265
4.21.2. Power and Signal Description ............................................................................................................ 265
4.21.2.1. Analog I/O Pins ........................................................................................................................ 265
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