Bouffalo Lab BL702 - Gpio_Cfgctl0

BL702/704/706 Reference Manual
Bits
Name Type Reset Description
7:4 SIG1SEL R/W 4’d1 UART Signal1 Select :
0 : UART0_RTS
1 : UART0_CTS
2 : UART0_TXD
3 : UART0_RXD
4 : UART1_RTS
5 : UART1_CTS
6 : UART1_TXD
7 : UART1_RXD
3:0 SIG0SEL R/W 0 UART Signal0 Select :
0 : UART0_RTS
1 : UART0_CTS
2 : UART0_TXD
3 : UART0_RXD
4 : UART1_RTS
5 : UART1_CTS
6 : UART1_TXD
7 : UART1_RXD
3.3.18 GPIO_CFGCTL0
Address：0x40000100
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RSVD GP1FUNC RSVD GP1
PD
GP1
PU
GP1DRV GP1
SMT
GP1
IE
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RSVD GP0FUNC RSVD GP0
PD
GP0
PU
GP0DRV GP0
SMT
GP0
IE
Bits
Name Type Reset Description
31:29 RSVD
28:24 GP1FUNC R/W 5’hE GPIO Function Select (Default : JTAG)
23:22 RSVD
21 GP1PD R/W 0 GPIO Pull Down Control
20 GP1PU R/W 0 GPIO Pull Up Control
19:18 GP1DRV R/W 0 GPIO Driving Control
17 GP1SMT R/W 1 GPIO SMT Control
BL702/704/706 Reference Manual 53/ 375
@2021 Bouffalo Lab
guest@bouffalolab