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Connect Tech CTIM-00043 - page 1
USER MANUAL CANpr o/104 CTIM-00043 (0.02) - January 15, 2010 ...
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Connect Tech CTIM-00043 - page 2
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 2 800 -426-8979 | 519 -836-1291 Table of Conten ts Copyright Notice ................................................................................................................................................ 4 Trademark Ackno wledgement ..................................... ...
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Connect Tech CTIM-00043 - page 3
CANpro/104 User Manual 3 www.connecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 J3A .......................................................................................................................................................... 16 J3B ................................................................................. ...
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Connect Tech CTIM-00043 - page 4
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 4 800 -426-8979 | 519 -836-1291 Copyright Not ice The information contained in this document is subj ect to change without notice. Connect T ech Inc. shall not be liable for err ors contained herein or for incide ntal consequential da mages in connection with the furnishin g, pe ...
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Connect Tech CTIM-00043 - page 5
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 5 800 -426-8979 | 519 -836-1291 Introduction CANpro/104 combines the power of two independent NXP SJA100 0 CAN controllers with the compact size and rugged stability of PC/10 4. CANpro/104 is ideal for industrial control ap plications exposed to harsh conditions or enviro nments ...
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Connect Tech CTIM-00043 - page 6
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 6 800 -426-8979 | 519 -836-1291 Hardware Inst allation – Rev C & Later The Connect Tech CA Npro/10 4 board pr ovides two (2) industry standard SJA1000 C AN Bus controllers i n a PC/104 boar d format which supports bo th I/O and Memory mapping configurability. All the confi ...
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Connect Tech CTIM-00043 - page 7
CANpro/104 User Manual 7 www.connecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 I/O Space This region is supported by all PC/104 CPU System board vendors, and co mmonly consists of I/O Addresses fro m 0x000 to 0x3FF, although so me Syste m boards support I /O addresses b eyond 0x3FF. (Note: So me I/O mappe d P C/104 expansion ...
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Connect Tech CTIM-00043 - page 8
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 8 800 -426-8979 | 519 -836-1291 Secondly, the Me mory Spac e ca n be enabled by Applicatio n o r Driver soft ware, after the Operating system has started. This ca n be acco mplished b y writing a data value to an I/O Space Address which is d ecoded by the follo wing J 3B Jumper ...
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Connect Tech CTIM-00043 - page 9
CANpro/104 User Manual 9 www.connecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 1. X = Address bit is ignored (and the correspo nding Jumper is Not Used ). 2. When Memory Space is selec ted, P C/104 Address bits 20 and 2 1 are alway s decoded as logical “0” . To determine which Ju mpers to install and which to remove, the ...
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Connect Tech CTIM-00043 - page 10
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 10 800 -426-8979 | 519 -836-1291 PeliCAN vs BasicCAN Addressing Modes The SJA1000 can operate in 2 different modes, t he PeliCAN mode which has extended features and additional registers and which consume 128 bytes of address spac e per device (there are 2 devices on this board) ...
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Connect Tech CTIM-00043 - page 11
CANpro/104 User Manual 11 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Example #2: Memory Address 0x0C800 0 (this address is belo w the 1-Me g boundary) 0x0C8000 = 0000.1 100.100 X.XXXX.CJJJ .JJJJ (binary) Address Bit Bit Value J3A or J3B Position Installed or Removed 23 0 J3A-2 Removed 22 0 J3A-3 Removed 21 0 Add ...
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Connect Tech CTIM-00043 - page 12
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 12 800 -426-8979 | 519 -836-1291 CAN Controller Addressing Table Once the Base Memor y or I/O Address is setup, t he 2 SJA1000 CAN controllers are accessed at the following address offsets. Accessed Resource Offset from Base Address Memory Space I/O Space BasicCAN m o de PeliCAN ...
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Connect Tech CTIM-00043 - page 13
CANpro/104 User Manual 13 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Common Memory Space Address Selections Most System boards allo w the PC/104 Bus stack to be allocated a po rtion of the memory addr ess located in the 256K r egion of memory just belo w the 1 -Meg ad dress boundary (Addresses 0x0C0000 to 0x0FFF ...
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Connect Tech CTIM-00043 - page 14
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 14 800 -426-8979 | 519 -836-1291 Performance E nhancement PC/104 Memory and I/O Bus cycles are typicall y about 700 nS long in total, but the access spee d of the SJA1000 is considerab ly faster. The P C/104 Bus allows Memory and I/O Bus cycles to b e shortened b y the assertion ...
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Connect Tech CTIM-00043 - page 15
CANpro/104 User Manual 15 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Single Interrupt Mode This mode routes the interrupt signal from both SJ A1000 CAN co ntrollers to one PC/10 4 Bus Interrupt signal. This mod e is set up by installing Ju mper J1/J2 Position “S” (either the CAN-0 or the CAN- 1 “S” posit ...
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Connect Tech CTIM-00043 - page 16
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 16 800 -426-8979 | 519 -836-1291 Security ID Feature Some users may wis h to assoc iate the operation of their software with a particular hard ware installation. To supp ort this ability, an ID mechani sm is availab le which uses a si mple, somewhat unusual (but predictable) Wri ...
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Connect Tech CTIM-00043 - page 17
CANpro/104 User Manual 17 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 J3B Position Function Jumper Installed Jumper Removed 1 Mem Addr[16] or I/O Addr[9] = 1 Mem Addr[16] or I/O Addr[9] = 0 2 Mem Addr[15] or I/O Addr[8] = 1 Mem Addr[15] or I/O Addr[8] = 0 3 Mem Addr[14 ] = 1 or I/O Addr[7] = 1 (BasicCAN mode only ...
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Connect Tech CTIM-00043 - page 18
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 18 800 -426-8979 | 519 -836-1291 Hardware Insta llation – Rev A & B Before you begin, take a minute to ensure that your package includes the req uired components that s hould have shipped with your CANpro/104. ● One CANpro/104 CAN controller bo ard ● One CD containing ...
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Connect Tech CTIM-00043 - page 19
CANpro/104 User Manual 19 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Interrupts and Memory I/O R ange Selecti on CANpro/104’s interrupt lines and I/O ranges are jumper assignable. Interrupt Selection J1 and J2 ar e used for interrupt selection. Interrupt selection for the first CAN co ntroller is achieved via ...
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Connect Tech CTIM-00043 - page 20
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 20 800 -426-8979 | 519 -836-1291 Address Mode and Range Selection The first five jumper locatio ns of ju mper block J3 are used for b oard address selection. T he first jumper location (Addr Mo de) selects the number of addr ess bits to use for the d ecoding of the board address ...
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Connect Tech CTIM-00043 - page 21
CANpro/104 User Manual 21 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Interrupt Sharing Jumper block J3 also plays a part in the interrupt shari ng. PC/104 suppor ts the sharing of an interrupt between multiple car ds. For example, two separate C ANpro/104 cards are able to share the same interrupt across all fou ...
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Connect Tech CTIM-00043 - page 22
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 22 800 -426-8979 | 519 -836-1291 Other On-b oard Jumper Selec tion Near each I/O connector a 2 x2 jumper block (either J4 or J5) will allow the config uration of both bus termination and slew r ate limiting for the tra nsceiver. J4 configures options for CAN controller 0, while ...
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Connect Tech CTIM-00043 - page 23
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 23 800 -426-8979 | 519 -836-1291 Connector Pin outs Table 25 : DB-9 Cable Connector Pinouts Pin No. Signal 1 +5V 2 CAN-L 3 CAN GND (isolated or non) 4 N/C 5 N/C 6 CAN GND (isolated or non) 7 CAN-H 8 N/C 9 +5V Male D B-9 Co nnector 1 5 6 9 For boards po pulated with right a ngled ...
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Connect Tech CTIM-00043 - page 24
CANpro/104 User Manual CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 24 800 -426-8979 | 519 -836-1291 Specification s Operating Environment Storage temperature: - 40 C to 125 C Operating temperature: - 40 C to 85 C Humidity: 95%, non-condensi ng Power Requirements +5 VDC @ 500 mA (maximum) 380 mA (minimu m) NOTE: Power output on CAN co nnectors m ...
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Connect Tech CTIM-00043 - page 25
CANpro/104 User Manual 25 www .co nnecttech.com CTIM-00043 (0.01) 1/15/2010 800 -426-8979 | 519 -836-1291 Limited Lifetim e Warranty Connect Tech Inc. p rovides a Lifetime Warrant y for all Connect Tech Inc. pr oducts. Should this prod uct, in Connect Tech Inc.'s op inion, fail to b e in good working order during the warranty period, Connect T ...
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