PORT NAME	PIN NO.	Function	Mapping		On-board?	Dedicated?	Remarks	Map in BSP?
A	0	WIFI_SLEEP	Hibernate pin of WiFi Chip		Y	Y		YES
	1	AN29	AN pin of mikroBUS 2 header		N	X	No on-board module present	NO
	2	SCL2	SCL pin of mikroBUS 2 header	SCL pin of X32 Header	N	X	No on-board module present	NO
	3	SDA2	SDA pin to mikroBUS 2 header	SDA pin of the X32 header	N	X	No on-board module present	NO
	4	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	5	RST	RST pin of mikroBUS 2 header	RST pin of X32 Header	N	X	In this case even if the module is not on-board, the pin is connected to a known CODEC device interface so it will be mapped in the BSP.	YES
	6	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	7	VBUS_FAULT	Connected to the FAULT pin of the Current Limiting Switch MIC2005A-1YM5-TR. If the switch is in current limiting mode, then we will get a LOW on this pin. It is an input to the PIC32.		Y	Y	Pin is connected to a passive component without any firmware on it, so it is not mapped in the BSP	NO
	8
	9	RST	Connected to RST pin of mikroBUS header1		N	X	No on-board module present	NO
	10	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	11
	12
	13
	14	SCL1	Connected to SCL1 of mikroBUS1 header		N	X	No on-board module present	NO
	15	SDA1	Connected to SDA1 of mikroBUS1 header		N	X	No on-board module present	NO
B	0	LED_B	Connected to the BLUE LED component of the CREE LED		Y	Y		YES
	1	LED_G	Connected to the GREEN LED component of the CREE LED		Y	Y		YES
	2	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	3	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	4	AN4	Connected to AN pin of the mikroBUS1 header		N	X	No on-board module present	NO
	5	LED_R	Connected to the RED LED component of the CREE LED		Y	Y		YES
	6	PGEC2			X	X	Pins related to debugger connections. Not required to be added in the BSP.	NO
	7	PGED2			X	X	Pins related to debugger connections. Not required to be added in the BSP.	NO
	8	SPI_CS/MODE1	Connected to the Chip select to the WiFI Module.		Y	Y	This pin is managed by the SPI module and not by the application, therefore not mapped in the BSP.	NO
	9	SPI_MOSI	Connected to the SPI_MOSI pin of the WiFi Module		Y	Y	This pin is dedicated to the WiFi module. This pin is managed by the SPI configuration for the WiFi module, therefore not mapped in the BSP.	NO
	10	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	11	ERXERR	Connected to the Ethernet DB Header		N	X	No on-board module present	NO
	12	ERXD0	Connected to the Ethernet DB Header		N	X	No on-board module present	NO
	13	ERXD1	Connected to the Ethernet DB Header		N	X	No on-board module present	NO
	14	SPI_CK	Connected to Wifi Module. SPI Clock.		Y	Y	This pin is dedicated to the WiFi module. This pin is managed by the SPI configuration for the WiFi module and not required to be mapped in the BSP.	NO
	15	UNUSED	UNUSED	UNUSED			UNUSED	NO
C	0
	1	U2CTS	Connected to the X32 Header		N	X	No on-board module present	NO
	2	U2TX	Connected to X32 Header	Connected to mikroBUS2 header	N	X	No on-board module present	NO
	3	U2RX	Connected to X32 Header	Connected to mikroBUS2 header	N	X	No on-board module present	NO
	4	U2RTS	Connected to the X32 Header		N	X	No on-board module present	NO
	5
	6
	7
	8
	9
	10
	11
	12	OSCI/CLKI	Connected to 24MHz Crystal oscillator.		Y	Y	As this is not used by any application, it is not required to be mapped in the BSP.	NO
	13	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	14	SOSCO/RPC14/T1CK	Connected to Ground of the secondary oscillator.		Y	Y	As this is not used by any application, it is not required to be mapped in the BSP.	NO
	15	OSCO/CLKO	Clock output		N	X	No on-board module present	NO
D	0	EMDIO	Connected to Ethernet Header.		N	X	No on-board module present	NO
	1	SCK1	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	2	ETXEN	Connected to Ethernet Header.		N	X	No on-board module present	NO
	3	SDO1	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	4	SS1	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	5	SS2	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	6
	7
	8
	9	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	10	U1RX	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	11	EMDC	Connected to Ethernet Header.		N	X	No on-board module present	NO
	12	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	13	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	14	SDI1	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	15	U1TX	Connected to mikroBUS1 header		N	X	No on-board module present	NO
E	0	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	1	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	2	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	3	LED1			Y	Y		YES
	4	LED2			Y	Y		YES
	5	REFCLKO1	Connected to X32 Header		N	X	No on-board module present	NO
	6	LED3			Y	Y		YES
	7	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	8	PWM	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	9	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	10
	11
	12
	13
	14
	15
F	0	ETXD1	Connected to Ethernet DB Header		N	X	No on-board module present	NO
	1	ETXD0	Connected to Ethernet DB Header		N	X	No on-board module present	NO
	2	PWM	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	3	USBID	Connected to ESD Protection array chip (TPD3E001DRLR)		Y	Y	As this is not used by any application, it is not required to be mapped in the BSP	NO
	4	WIFI_INT	Connected to SPI_INT pin of the WiFi module.		Y	Y	As this pin has to be configured as an interrupt pin, and interrupt functionality cannot be mapped in the BSP, this pin is not mapped.	NO
	5	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	6
	7
	8	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	9
	10
	11
	12	INT2	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	13	INT1	Connected to mikroBUS1 header		N	X	No on-board module present	NO
	14
	15
G	0	SDI2	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	1	UNUSED	UNUSED	UNUSED	X	X	UNUSED	NO
	2
	3
	4
	5
	6	SCK2	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	7	SDO2	Connected to mikroBUS2 header		N	X	No on-board module present	NO
	8	ECRSDV	Connected to Ethernet DB Header		N	X	No on-board module present	NO
	9	EREF_CLK	Connected to Ethernet DB Header		N	X	No on-board module present	NO
	10
	11
	12	SW1	Connected to Application Switch		Y	Y	This pin is connected to the application switch, so it must be mapped in the BSP.	YES
	13	VBUSON	Connected to the Current Limiting Switch.		Y	Y	This pin is connected to the ENABLE pin of the application switch so it must be mapped in the BSP.	YES
	14	nINT	Connected to the Ethernet DB Header		N	X	No on-board module present	NO
	15	nRST	Connected to the Ethernet DB Header		N	X	No on-board module present	NO