TS-4100 FPGA DIO Table: Difference between revisions
From embeddedTS Manuals
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| DIO_12 | | DIO_12 | ||
| | | 209 | ||
| GPIO (0) | | GPIO (0) | ||
| CN1_067 | | CN1_067 | ||
|- | |||
| DIO_13 | |||
| 210 | |||
| GPIO (0) | |||
| CN1_067 | |||
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|} | |} | ||
Revision as of 13:19, 8 June 2016
The FPGA IO in Linux are GPIO 160-287. The crossbar mode indicates what this pin will output from the FPGA's perspective. For example, by default SPARE_4 outputs the value it samples from the WIFI_IRQ pin. WIFI_IRQ however is a GPIO so the FPGA can sample the input value.
| Schematic Name | GPIO Number | Default Crossbar Mode | Location |
|---|---|---|---|
| SPARE_1 | 161 | GPIO (0) | CPU GPIO (18) UART1_CTS_B |
| SPARE_2 | 162 | GPIO (0) | CPU GPIO (19) UART1_RTS_B |
| SPARE_3 | 163 | GPIO (0) | CPU GPIO (112) NAND_DQS |
| SPARE_4 | 164 | WIFI_IRQ (15) | CPU GPIO |
| UART3_TXD | 165 | GPIO (0) | CPU ttymxc2 TX UART3_TX_DATA |
| UART3_RTS | 166 | GPIO (0) | CPU ttymxc2 RTS UART3_RTS_B |
| UART4_TXD | 167 | GPIO (0) | CPU ttymxc3 TX UART4_TX_DATA |
| UART7_TXD | 168 | GPIO (0) | CPU ttymxc6 TX LCD_DATA16 |
| UART3_RXD | 169 | WIFI_RXD (13) | CPU ttymxc2 RX UART3_RX_DATA |
| UART3_CTS | 170 | GPIO (0) | CPU ttymxc2 CTS UART3_CTS_B |
| UART4_RXD | 171 | UART_A_RXD (29) | CPU ttymxc3 RX UART4_RXD |
| UART7_RXD | 172 | UART_B_RXD (30) | CPU ttymxc6 RX LCD_DATA17 |
| WIFI_RXD | 173 | GPIO (0) | Onboard WIFI RXD |
| WIFI_RTS | 174 | GPIO (0) | Onboard WIFI RTS |
| WIFI_IRQ | 175 | GPIO (0) | Onboard WIFI IRQ |
| WIFI_TXD | 176 | UART3_TXD (16) | Onboard WIFI TXD |
| WIFI_CTS | 177 | UART3_RTS (6) | Onboard WIFI CTS |
| ZPU_BREAK | 178 | GPIO (0) | Register |
| ZPU_RESET | 179 | GPIO (0) | Register |
| EN_WIFI_PWR | 180 | GPIO (0) | Onboard WIFI CHIP_EN |
| WIFI_RESET | 181 | GPIO (0) | Onboard WIFI RESET |
| EN_USB_HOST_5V | 182 | GPIO (0) | CN1_004 |
| EN_LCD_3V3 | 183 | GPIO (0) | CN1_048 |
| EN_SD_POWER_PAD | 184 | GPIO (0) | Onboard Regulator |
| OFF_BD_RESET | 185 | GPIO (0) | CN1_009 |
| GREEN_LED | 187 | GPIO (0) | CN2_008 |
| RED_LED | 188 | GPIO (0) | CN2_006 |
| UART_A_RXD | 189 | GPIO (0) | CN2_078 |
| UART_B_RXD | 190 | GPIO (0) | CN2_082 |
| UART_C_RXD | 191 | GPIO (0) | CN2_096 |
| UART_D_RXD | 192 | GPIO (0) | CN2_100 |
| UART_A_TXD_PAD | 193 | UART4_TXD (7) | CN2_082 |
| UART_B_TXD_PAD | 194 | UART7_TXD (8) | CN2_086 |
| UART_C_TXD_PAD | 195 | GPIO (0) | CN2_094 |
| UART_D_TXD_PAD | 196 | GPIO (0) | CN2_098 |
| DIO_00 | 197 | GPIO (0) | CN1_093 |
| DIO_01 | 198 | GPIO (0) | CN1_091 |
| DIO_02 | 199 | GPIO (0) | CN1_089 |
| DIO_03 | 200 | GPIO (0) | CN1_087 |
| DIO_04 | 201 | GPIO (0) | CN1_085 |
| DIO_05 | 202 | GPIO (0) | CN1_083 |
| DIO_06 | 203 | GPIO (0) | CN1_081 |
| DIO_07 | 204 | GPIO (0) | CN1_079 |
| DIO_08 | 205 | GPIO (0) | CN1_077 |
| DIO_09 | 206 | GPIO (0) | CN1_073 |
| DIO_12 | 209 | GPIO (0) | CN1_067 |
| DIO_13 | 210 | GPIO (0) | CN1_067 |