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AXP209 Datasheet(PDF) 41 Page - List of Unclassifed Manufacturers |
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AXP209 Datasheet(HTML) 41 Page - List of Unclassifed Manufacturers |
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AXP209 Enhanced single Cell Li-Battery and Power System Management IC 10.37 REG 92H: GPIO1 Feature setttings The default value: 07H Bit Description R / W Default value 7 GPIO1 Rising edge IRQ Or Wakeup Function 0:disable RW 0 6 GPIO1 Rising edge IRQ Or Wakeup Function 1:enable RW 0 5-3 Reserved, can not be changed RW 0 2-0 GPIO1 Pin feature set 000:Output Low RW 111 001:Output High (3.3V) 010:Universal input function 011:Low Noise LDO 100: ADC Input 1XX:Floating 10.38 REG 93H: GPIO2 Feature set The default value: 07H Bit Description R / W Default value 7 GPIO2 Rising edge IRQ Or Wakeup Function 0:disable RW 0 6 GPIO2 Falling edge IRQ Or Wakeup Function 1:enable RW 0 5-3 Reserved, can not be changed RW 0 2-0 GPIO2 Pin feature set 000:Output Low RW 111 001:Floating 010:Universal input function XXX:Floating 10.39 REG 94H: GPIO [2: 0]Setting and monitoring of signal status The default value: 00H Bit Description R / W The default value 7 Reserved, can not be changed R 6 GPIO2 Input Status 0:Input low level R 5 GPIO1 Input Status 1:Input high level R 4 GPIO0 Input Status R 3-0 Reserved, can not be changed 10.40 REG 95H: GPIO3 Settings The default value: 00H Confidential Page 41/45 |
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