PIC32Dev
INTRODUCTION
This board is based on the Microchip PIC32 Ethernet Starter Kit with additional connectivity. The objective is to have the same form factor.
AUTHORS
- Dominic Létourneau
- Jean-François Duval
Added connectivity
- 2 x CAN bus transceiver & 2x5 Flat Cable Connector
- 1 x USB FTDI UART
- 1 x USB mini-AB OTG
- 1 x RJ-11 ICSP Connector
- 1 x RS-232 + Transceiver + DB9
- 1 x Reset Button
- 1 x Push Button
- 3 x Debug Leds
Hardware
Schematic:
Download PIC32Dev Schematics (PDF)
PCB:
SVN Repository:
-
Browse PIC32Dev Hardware files
svn co https://openecosys.svn.sourceforge.net/svnroot/openecosys/trunk/Hardware/PIC32Dev2 PIC32Dev
Removed from Microchip PIC32 Ethernet Starter Kit
- Since we have used a PIC32MX795F512H (64 pins) instead of PIC32MX795F512L (100 pins), we have removed some I/O to the Hirose Connector. TABLE 1 shows the connector configuration.
- USB A Host connector. You can use the USB mini-AB with an adapter.
Hirose Connector (Hirose: FX10A-120P/12-SV1(71))
The PIC32Dev is compatible with the PIC32 I/O Expansion Board. Identical pins have been highlighted. Please make sure the required pins are present if you use a Microchip Expansion Board.
FIXME
- PIN 42 Should be routed to RD2/RX1
- PIN 119 Should be routed to RG7
- ECRS_DV (RG8) Should be routed to Ethernet PHY ?
TABLES 1 - 132 pins Hirose Expansion Connector
PIN #
MCHP PIC32 Ethernet Starter Kit
OpenECoSys PIC32Dev
PIN #
MCHP PIC32 Ethernet Starter Kit
OpenECoSys PIC32Dev
1
NC
NC
67
RB3
RB3
2
+5V
+5V
68
RB2
RB2
3
RG14
NC
69
RB2
RB2
4
RA6
NC
70
RB1
RB1/PGEC1
5
RG12
NC
71
RB8
RB8/CAN2TX
6
RA7
NC
72
RB0
RB0 / PGED1
7
RE7
NC
73
RB9
RB9
8
RG13
NC
74
RA3
NC
9
RE6
NC
75
+3V3
+3V3
10
RG0
NC
76
RA2
NC
11
GND
GND
77
GND
GND
12
GND
GND
78
GND
GND
13
RE6
NC
79
NC
NC
14
RG1
NC
80
+5V
+5V
15
RE4
NC
81
NC
NC
16
RF1
RF1/CAN1TX
82
+5V
+5V
17
RE3
NC
83
NC
NC
18
RF0
RF0/CAN1RX
84
NC
NC
19
RE2
NC
85
NC
NC
20
RD12
NC
86
NC
NC
21
RE1
NC
87
RD0 (LED4)
RD0
22
RD13 (SW3)
NC
88
RF2
NC
23
RE0
NC
89
NC
NC
24
RD6 (SW1)
RD6
90
RF8
NC
25
RD5
RD5 (LED1)
91
RD10
NC
26
RD7 (SW2)
RD7 (LED3)
92
NC
NC
27
NC
NC
93
RC4
NC
28
RD4
RD4 (LED2)
94
NC
NC
29
RD10
NC
95
RD0
RD0
30
RC13
RC13
96
+5V
+5V
31
RC14
RC14
97
RB2
RB2
32
RC14
RC14
98
+5V
+5V
33
GND
GND
99
GND
GND
34
GND
GND
100
GND
GND
35
RC1
NC
101
AN10
NC
36
CN12
NC
102
AN10
NC
37
RC2
NC
103
RB11
RB11
38
RD4
RD4
104
NC
NC
39
RC3
NC
105
RB12
RB12
40
RD3
RD3/RX1
106
RF13
NC
41
RC4
NC
107
RB13
RB13
42
RD2 (LED6)
RG8/TX2
108
RF12
NC
43
+3V3
+3V3
109
RF4
RF4
44
RD1 (LED5)
NC
110
RF4
RF4
45
RG6
RG6
111
RF5
RF5
46
RD0 (LED4)
RD0 (SW2)
112
RF5
RF5
47
RG7
RG7/RX2
113
RA9
NC
48
RD12
NC
114
RA9
NC
49
NC
NC
115
RA10
NC
50
NC
NC
116
RA10
NC
51
NC
NC
117
RG6
RG6
52
RD10
NC
118
RA5
NC
53
+3V3
+3V3
119
RG7
RG8/TX2
54
RD9
RD9
120
RA4
NC
55
GND
GND
121
GND
GND
56
GND
GND
122
GND
GND
57
+3V3
+3V3
123
NC
NC
58
NC
NC
124
RA1
NC
59
DBG_SMSDA
NC
125
NC
NC
60
NC
NC
126
RA0
NC
61
DBG_SMSCL
NC
127
RB14
RB14/CAN2RX
62
RB5
RB5
128
PGC2
NC
63
RB5
RB5
129
CN12
NC
64
RB4
RB4
130
MCLR
MCLR (SW1)
65
RB4
RB4
131
NC
NC
66
RB3
RB3
132
PGD2
NC
ChipKit32 Compatibility
Using the Digilent ChipKit32 bootloader, you can use the ChipKit32/Arduino mpide IDE.
USB CDC to CAN Bridge Example
- We can use the PIC32Dev as a USB to CAN bridge using the Microchip's USB CDC stack. The demo is available here :
- http://openecosys.svn.sourceforge.net/viewvc/openecosys/trunk/Projects/PIC32Dev_USB_CDC.X/
- Use the [NetworkViewer] SerialBridge driver (use any baud rate, it does not matter) for testing.
Related
OpenECoSys-Wiki: NetworkViewer
OpenECoSys-Wiki: OpenECoSys
OpenECoSys-Wiki: PIC32Module
OpenECoSys-Wiki: Projects
OpenECoSys-Wiki: Use_NETV_with_Arduino
