Difference between revisions of "Laptop/CAN Interface"
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The Laptop/CAN Interface sits at the head of the CAN bus and has a CAN address of 1, giving it highest device priority next to the [[E-Stop]]. | The Laptop/CAN Interface sits at the head of the CAN bus and has a CAN address of 1, giving it highest device priority next to the [[E-Stop]]. | ||
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===CAN Specific=== | ===CAN Specific=== | ||
| − | *[ | + | *[http://www.microchip.com/stellent/idcplgidcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en010406 MCP2515] - U2 - Microchip CAN Controller with [http://en.wikipedia.org/wiki/Serial_Peripheral_Interface SPI] Interface |
| − | *[ | + | *[http://www.microchip.com/stellent/idcplgidcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en010405 MCP2551] - U1 - Microchip CAN TransponderP966-ND |
| − | * | + | *770-61-R10K-ND - RN1 - 10k ohm Resistor Network, 5 of 6 pins are used |
===Onboard Power Control=== | ===Onboard Power Control=== | ||
| − | *[ | + | *[http://www.national.com/pf/LM/LM78M05.html UA78M05DCY] - U4 - 5V Linear Regulator |
| − | *1N4004GICT-ND - D1 - Diode | + | *[http://www.onsemi.com/PowerSolutions/product.do?id=1N4004 1N4004GICT-ND] - D1 - Diode |
*P966-ND - C1,C2 - 10 microfarad Capacitor | *P966-ND - C1,C2 - 10 microfarad Capacitor | ||
*399-2127-ND - C3,C4 - 0.1 microfarad Capacitor | *399-2127-ND - C3,C4 - 0.1 microfarad Capacitor | ||
| Line 26: | Line 28: | ||
*300-7022-1-ND - U3 - 11.0592 MHZ Clock Siqnal Oscillator | *300-7022-1-ND - U3 - 11.0592 MHZ Clock Siqnal Oscillator | ||
| − | === | + | ===Headers=== |
| − | *A19423-ND - J1 - Power | + | *A19423-ND - J1 - Power 2-pin header |
| − | *A19430-ND - J2 - CAN | + | *A19430-ND - J2 - CAN 3-pin header |
| − | * | + | *A19434-ND - J3 - Connect laptop to interface 7-pin header |
===Misc.=== | ===Misc.=== | ||
| Line 43: | Line 45: | ||
==Code== | ==Code== | ||
| + | |||
| + | See [[IGVC Laptop]] for information on code that talks with this interface. | ||
Latest revision as of 23:01, 13 June 2018
The Laptop/CAN Interface sits at the head of the CAN bus and has a CAN address of 1, giving it highest device priority next to the E-Stop.
Contents
Parts
Part numbers listed are those of the Digi Key Corporation parts database.
Processor
CAN Specific
- MCP2515 - U2 - Microchip CAN Controller with SPI Interface
- MCP2551 - U1 - Microchip CAN TransponderP966-ND
- 770-61-R10K-ND - RN1 - 10k ohm Resistor Network, 5 of 6 pins are used
Onboard Power Control
- UA78M05DCY - U4 - 5V Linear Regulator
- 1N4004GICT-ND - D1 - Diode
- P966-ND - C1,C2 - 10 microfarad Capacitor
- 399-2127-ND - C3,C4 - 0.1 microfarad Capacitor
Oscillator
- 300-7022-1-ND - U3 - 11.0592 MHZ Clock Siqnal Oscillator
Headers
- A19423-ND - J1 - Power 2-pin header
- A19430-ND - J2 - CAN 3-pin header
- A19434-ND - J3 - Connect laptop to interface 7-pin header
Misc.
- 377-1090-ND - Box to contain the module
- 1892K-ND - Standoffs
Electrical
Code
See IGVC Laptop for information on code that talks with this interface.
