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FUNCTION LOGIC FPGA PIN NET/ARDUINO reserved/not-used
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SPI gport_f[5] H2 AR_D13 /SCK
gport_f[4] H1 AR_D12 /MISO
gport_f[3] B1 AR_D11 /MOSI
spi_fss B2 AR_D10 /SS gport_f[2]
rst_n A2 AR_D9 gport_f[1]
gport_f[0] B3 AR_D8
gport_c[7] A3 AR_D7
gport_c[6] A4 AR_D6
gport_c[5] B5 AR_D5
gport_c[4] A5 AR_D4
gport_c[3] B6 AR_D3
gport_c[2] A10 AR_D2
AR_D1 /TX
AR_D0 /RX
IO gport_a[0] N14 FPGA_IO0
gport_a[1] M14 FPGA_IO1
gport_a[2] C4 FPGA_IO2
gport_a[3] B13 FPGA_IO3
gport_a[4] N10 FPGA_IO4
gport_a[5] M10 FPGA_IO5
gport_a[6] B14 FPGA_IO6
gport_a[7] D3 FPGA_IO7
gport_b[0] P5 FPGA_IO8
gport_b[1] E11 FPGA_IO9
QSPI gport_b[2] L14 FPGA_QSPI_Q
gport_b[3] P2 FPGA_QSPI_D
gport_b[4] D13 FPGA_QSPI_HD
gport_b[5] J13 FPGA_QSPI_WP
gport_d[4] H14 FPGA_QSPI_CLK
gport_d[5] M13 FPGA_QSPI_CS
LED gport_b[6] J1 FPGA_LED1
gport_b[7] A13 FPGA_LED2
Button gport_e[0] M2 FPGA_K1
gport_e[1] L2 FPGA_K2
gport_e[2] L3 FPGA_K3
gport_e[3] K3 FPGA_K4
gport_e[4] C3 FPGA_USER1
gport_e[5] M4 FPGA_USER2
gport_e[6] D14 FPGA_RST
ADC1173 gport_e[7] J4 ADC1173./OE
LSM6DS3TR
gport_d[1] J14 IMU_AD
gport_d[2] L12 IMU_INT2
VERSION gport_z[0] P4 VERSION_1
gport_z[1] P3 VERSION_2
gport_z[2] C14 VERSION_3
AR_PWR gport_z[3] B11 AR_DET
gport_d[3] L13 AR_3V3_EN
TXS0104E-0
gport_z[6] N4 FPGA_AR_OE1
I2C __ gport_d[6] P13 FPGA_ESP_SDA <- AR_SDA
\_ gport_d[7] P12 FPGA_ESP_SCL <- AR_SCL
UART__ gport_c[0] A12 FPGA_AR_D0 <- AR_D0
\_ gport_c[1] C12 FPGA_AR_D1 <- AR_D1
TXS0104E-1
gport_z[7] M3 FPGA_AR_OE2
gport_z[4] K4 FPGA_AR_RESET<- AR_RESET
SPI__ spi_clk H13 FPGA_AR_SCK <- AR_SCK
|_ spi_in M5 FPGA_AR_MOSI <- AR_MOSI
\_ spi_out L5 FPGA_AR_MISO <- AR_MISO
DG2788A gport_z[5] H3 FPGA_ESP_IN12
SK6805 sk6805_do N11 FPGA_RGB
* 0x00 - GPA_OE port A output enable, 1 for output, 0 for input
* 0x01 - GPA_ODATA port A output data
* 0x02 - GPA_IDATA port A input data
* 0x04 - GPB_OE port B output enable, 1 for output, 0 for input
* 0x05 - GPB_ODATA port B output data
* 0x06 - GPB_IDATA port B input data
* 0x08 - GPC_OE port C output enable, 1 for output, 0 for input
* 0x09 - GPC_ODATA port C output data
* 0x0A - GPC_IDATA port C input data
* 0x0B - GPC_ALT port C alternate function control,
bit 0x01 UART_TX alternate, 1 for UART_TX, 0 for GPORT_C[0]
bit 0x02 UART_RX alternate, 1 for UART_RX, 0 for GPORT_C[1]
bit 0xFC reserved
* 0x0C - GPD_OE port D output enable, 1 for output, 0 for input
* 0x0D - GPD_ODATA port D output data
* 0x0E - GPD_IDATA port D input data
* 0x10 - GPE_OE port E output enable, 1 for output, 0 for input
* 0x11 - GPE_ODATA port E output data
* 0x12 - GPE_IDATA port E input data
* 0x14 - SK6805_CTRL sk6805 control
bit 0x07 color address 0 - 5 (B0, R0, G0, B1, R1, G1)
bit 0xF8 reserved
* 0x15 - SK6805_DATA color data
* 0x16 - DAC_DATA0 DACx311 low 8-bits(DB7 - DB0),
written to initiate a conversion/transfer
* 0x17 - DAC_DATA1 DACx311 high 8-bits(DB15 - DB8),
prepare high 8-bits to transfer only.
* 0x18 - UART_DATA, UART receiving & transmit
* 0x19 - UART_STAT, UART state
bit 0x10 transmit busy
bit 0x01 data buffer with valid data
* 0x1C - GPZ_OE port Z output enable, 1 for output, 0 for input
* 0x1D - GPZ_ODATA port Z output data
* 0x1E - GPZ_IDATA port Z input data
* 0x1F - ADC_DATA adc1173 reading value
* 0x20 - GPF_OE port F output enable, 1 for output, 0 for input
* 0x21 - GPF_ODATA port F output data
* 0x22 - GPF_IDATA port F input data