odroid-xu4:software:gpio_register_map

GPIO port register map

Pin Number GPIO name Base Address Offset Name Bit Type Description Reset Value
15GPX1.2 0x1340_0000 0x0C20 GPX1CON[2] [11:8] RW 0x0=input,
0x1=Output,
0x2=Reserved,
0x3=Reserved,
0x4=TraceData,
0x5 to 0xE=Reserved,
0xF=EXT_INT
0x00
18GPX1.3 GPX1CON[3] [15:12]
13GPX1.5 GPX1CON[5] [23:20]
17GPX1.6 GPX1CON[6] [27:24]
25GPX1.7 GPX1CON[7] [31:28]
26GPX2.0 0x0C40 GPX2CON[0] [3:0]
24GPX2.1 GPX2CON[1] [7:4]
20GPX2.4 GPX2CON[4] [19:16]
21GPX2.5 GPX2CON[5] [23:20]
19GPX2.6 GPX2CON[6] [27:24]
22GPX2.7 GPX2CON[7] [31:28]
27GPX3.1 0x0C60 GPX3CON[1] [7:4]
CON11-5GPX3.2 GPX3CON[2] [11:8]
6GPA0.0 0x1401_0000 0x0000 GPA0CON[0] [3:0]
8GPA0.1 GPA0CON[1] [7:4]
4GPA0.2 GPA0CON[2] [11:8]
5GPA0.3 GPA0CON[3] [15:12]
CON11-4GPA2.2 0x0040 GPA2CON[2] [11:8]
CON11-6GPA2.3 GPA2CON[3] [11:8]
10GPA2.4 GPA2CON[4] [19:16]
11GPA2.5 GPA2CON[5] [23:20]
9GPA2.6 GPA2CON[6] [27:24]
7GPA2.7 GPA2CON[7] [31:28]
16GPB3.2 0x00C0 GPB3CON[2] [11:8]
14GPB3.3 GPB3CON[3] [15:12]
CON11-7GPZ.0 0x0386_0000 0x0000 GPZCON[0] [3:0]
CON11-9GPZ.1 GPZCON[1] [7:4]
CON11-11GPZ.2 GPZCON[2] [11:8]
CON11-12GPZ.3 GPZCON[3] [15:12]
CON11-10GPZ.4 GPZCON[4] [19:16]
GPIO name Base Address Offset Name Bit Type Description Reset Value
GPX1[n]0x1340_0000 0x0C24 GPX1DAT[7:0] [7:0] RWX When you configure the port as input port, the corresponding bit is the pin state. When you configure the port as output port, the pin state is same as the corresponding bit. When you configure the port as functional pin, it reads the undefined value. 0x00
GPX2[n] 0x0C44 GPX2DAT[7:0]
GPX3[n] 0x0C64 GPX3DAT[7:0]
GPA0[n]0x1401_0000 0x0004 GPA0DAT[7:0]
GPA2[n] 0x0044 GPA2DAT[7:0]
GPB3[n] 0x00C4 GPB3DAT[7:0]
GPZ[n]0x0386_0000 0x0004 GPZDAT[7:0]
GPIO name Base Address Offset Name Bit Type Description Reset Value
GPX1[n]0x1340_0000 0x0C28 GPX1PUD[n] [2n+1:2n]
n = 0 to 7
RW 0x0=Disables pull-up/down,
0x1=Enables pull-down,
0x2=Reserved,
0x3=Enables pull-up
0x5555
GPX2[n] 0x0C48 GPX2PUD[n]
GPX3[n] 0x0C68 GPX3PUD[n]
GPA0[n]0x1401_0000 0x0008 GPA0PUD[n]
GPA2[n] 0x0048 GPA2PUD[n]
GPB3[n] 0x00C8 GPB3PUD[n]
GPZ[n]0x0386_0000 0x0008 GPZPUD[n] 0x1555
  • odroid-xu4/software/gpio_register_map.txt
  • Last modified: 2018/09/21 14:57
  • by joshua