GPIO Output Signals

The StarFive JH-7110 Datasheet has listed the fundamental GPIO multiplexing descriptions, besides this, the following tables list the complete GPIO output signals and the configuration instructions.

Note: To set the GPIO input and output signals, see instructions in the Software SDK Developer Guide for GPIO for more information.

Table 1. GPIO OEN List for SYS_IOMUX
Index	Output	OEN	Description
0	1'd0	1'd0	Use the index value to set the register as low level output.
1	1'd1	1'd1	Use the index value to set the register as high level output.
2	U0_WAVE511_UART_TXSOUT	u0_dom_vout_top_u0_hdmi_tx_pin_cec_sda_oen	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
3	U0_CAN_CTRL_STBY	u0_dom_vout_top_u0_hdmi_tx_pin_ddc_scl_oen	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
4	U0_CAN_CTRL_TST_NEXT_BIT	u0_dom_vout_top_u0_hdmi_tx_pin_ddc_sda_oen	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
5	u0_can_ctrl_tst_sample_point	u0_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
6	u0_can_ctrl_txd	u0_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
7	u0_cdn_usb_drive_vbus_io	u0_hifi4_JTDOEn	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
8	u0_cdns_qspi_csn1	u0_jtag_certification_tdo_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
9	u0_cdns_spdif_spdifo	u0_pwm_8ch_ptc_oe_n[0]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
10	u0_dom_vout_top_u0_hdmi_tx_pin_cec_sda_out	u0_pwm_8ch_ptc_oe_n[1]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
11	u0_dom_vout_top_u0_hdmi_tx_pin_ddc_scl_out	u0_pwm_8ch_ptc_oe_n[2]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
12	u0_dom_vout_top_u0_hdmi_tx_pin_ddc_sda_out	u0_pwm_8ch_ptc_oe_n[3]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
13	u0_dskit_wdt_WDOGRES	u0_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
14	u0_i2c_ic_clk_out_a	u0_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
15	u0_i2c_ic_data_out_a	u0_tdm16slot_nPCM_SYNCOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
16	u0_sdio_back_end_power	u0_tdm16slot_nPCM_TXDOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
17	u0_sdio_card_power_en	u1_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
18	u0_sdio_ccmd_od_pullup_en_n	u1_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
19	u0_sdio_rst_n	u1_sdio_ccmd_out_en	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
20	u0_uart_sout	u1_sdio_cdata_out_en[0]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
21	u0_hifi4_JTDO	u1_sdio_cdata_out_en[1]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
22	u0_jtag_certification_tdo	u1_sdio_cdata_out_en[2]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
23	u0_pdm_4mic_dmic_mclk	u1_sdio_cdata_out_en[3]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
24	u0_pwm_8ch_ptc_pwm[0]	u1_sdio_cdata_out_en[4]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
25	u0_pwm_8ch_ptc_pwm[1]	u1_sdio_cdata_out_en[5]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
26	u0_pwm_8ch_ptc_pwm[2]	u1_sdio_cdata_out_en[6]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
27	u0_pwm_8ch_ptc_pwm[3]	u1_sdio_cdata_out_en[7]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
28	u0_pwmdac_pwmdac_left_output	u1_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
29	u0_pwmdac_pwmdac_right_output	u1_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
30	u0_ssp_spi_SSPCLKOUT	u2_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
31	u0_ssp_spi_SSPFSSOUT	u2_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
32	u0_ssp_spi_SSPTXD	u2_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
33	u0_sys_crg_clk_gmac_phy	u2_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
34	u0_sys_crg_i2srx_bclk_mst	u3_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
35	u0_sys_crg_i2srx_lrck_mst	u3_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
36	u0_sys_crg_i2stx_bclk_mst	u3_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
37	u0_sys_crg_i2stx_lrck_mst	u3_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
38	u0_sys_crg_mclk_out	u4_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
39	u0_sys_crg_tdm_clk_mst	u4_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
40	u0_tdm16slot_PCM_SYNCOUT	u4_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
41	u0_tdm16slot_PCM_TXD	u4_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
42	u0_u7mc_sft7110_trace_com_pib_tdata[0]	u5_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
43	u0_u7mc_sft7110_trace_com_pib_tdata[1]	u5_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
44	u0_u7mc_sft7110_trace_com_pib_tdata[2]	u5_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
45	u0_u7mc_sft7110_trace_com_pib_tdata[3]	u5_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
46	u0_u7mc_sft7110_trace_com_pib_tref	u6_i2c_ic_clk_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
47	u1_can_ctrl_stby	u6_i2c_ic_data_oe	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
48	u1_can_ctrl_tst_next_bit	u6_ssp_spi_nSSPCTLOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
49	u1_can_ctrl_tst_sample_point	u6_ssp_spi_nSSPOE	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
50	u1_can_ctrl_txd		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
51	u1_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
52	u1_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
53	u1_sdio_back_end_power		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
54	u1_sdio_card_power_en		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
55	u1_sdio_cclk_out		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
56	u1_sdio_ccmd_od_pullup_en_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
57	u1_sdio_ccmd_out		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
58	u1_sdio_cdata_out[0]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
59	u1_sdio_cdata_out[1]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
60	u1_sdio_cdata_out[2]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
61	u1_sdio_cdata_out[3]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
62	u1_sdio_cdata_out[4]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
63	u1_sdio_cdata_out[5]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
64	u1_sdio_cdata_out[6]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
65	u1_sdio_cdata_out[7]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
66	u1_sdio_rst_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
67	u1_uart_rts_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
68	u1_uart_sout		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
69	u1_i2stx_4ch_sdo0		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
70	u1_i2stx_4ch_sdo1		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
71	u1_i2stx_4ch_sdo2		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
72	u1_i2stx_4ch_sdo3		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
73	u1_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
74	u1_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
75	u1_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
76	u2_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
77	u2_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
78	u2_uart_rts_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
79	u2_uart_sout		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
80	u2_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
81	u2_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
82	u2_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
83	u3_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
84	u3_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
85	u3_uart_sout		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
86	u3_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
87	u3_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
88	u3_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
89	u4_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
90	u4_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
91	u4_uart_rts_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
92	u4_uart_sout		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
93	u4_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
94	u4_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
95	u4_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
96	u5_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
97	u5_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
98	u5_uart_rts_n		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
99	u5_uart_sout		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
100	u5_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
101	u5_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
102	u5_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
103	u6_i2c_ic_clk_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
104	u6_i2c_ic_data_out_a		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
105	u6_ssp_spi_SSPCLKOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
106	u6_ssp_spi_SSPFSSOUT		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
107	u6_ssp_spi_SSPTXD		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.

Table 2. GPIO OEN List for AON_IOMUX
Index	Output	OEN	Description
0	1'd0	1'd0	Use the index value to set the register as low level output.
1	1'd1	1'd1	Use the index value to set the register as high level output.
2	u0_aon_crg_clk_32k_out	u0_pwm_8ch_ptc_oe_n[4]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
3	u0_pwm_8ch_ptc_pwm[4]	u0_pwm_8ch_ptc_oe_n[5]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
4	u0_pwm_8ch_ptc_pwm[5]	u0_pwm_8ch_ptc_oe_n[6]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
5	u0_pwm_8ch_ptc_pwm[6]	u0_pwm_8ch_ptc_oe_n[7]	Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
6	u0_pwm_8ch_ptc_pwm[7]		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
7	u0_sys_crg_clk_gclk0		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
8	u0_sys_crg_clk_gclk1		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.
9	u0_sys_crg_clk_gclk2		Use the index value to set the register as an input or an output signal. See Configuring for General Purpose for more instructions.

Note: The index value column lists the enumeration values in GPIO settings, you can use it to set the GPIO registers. For example, to configure the signal "u6_ssp_spi_SSPTXD"，write "107" in the corresponding register.