Difference between revisions of "RS485 Cape RevB"
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==Revision Changes== | ==Revision Changes== | ||
===Revision A1=== | ===Revision A1=== | ||
| − | Original RS485 Cape: [http://elinux.org/CircuitCo: | + | Original RS485 Cape: [http://elinux.org/CircuitCo:RS485_Cape_RevA] |
===Revision B1=== | ===Revision B1=== | ||
Redesign of the RS485 cape for lower cost. | Redesign of the RS485 cape for lower cost. | ||
Revision as of 11:37, 14 May 2014
Contents
Descriptions
The Rev B RS485 Cape provides an RS485 interface on either UART1, UART2 or UART4 of BeagleBone and BeagleBone Black.
Revision Changes
Revision A1
Original RS485 Cape: [1]
Revision B1
Redesign of the RS485 cape for lower cost.
Software Support & Compatibility
All revisions are compatible with BeagleBone and BeagleBone Black using 3.8 kernel.
Device tree overlay is coming soon.
Specifications
Followings are some specifications of the RS485 Cape:
Mechanical Specifications
| Size | 2.15" x 2.825" |
| Layers | 2 |
| PCB Thickness | .062" |
| RoHS Compliant | Yes |
Signal Usage
| Power | VDD_3V3EXP |
| RS485 | UART1_TXD |
| UART1_RXD | |
| UART2_TXD | |
| UART2_RXD | |
| UART4_TXD | |
| UART4_RXD |
Distributors
Please visit Where To Buy for a list of distributors who carry BeagleBoardToys' capes.
Product Images
RS485 Cape
Documentations
RS485 Cape Revision B1
Coming soon.
